Patent Application
20190375726
Positive-single stranded RNA viruses comprising the Retroviridae family include those of the subfamily Orthoretrovirinae and genera Alpharetrovirus, Betaretrovirus, Gamaretrovirus, Deltaretrovirus, Epsilonretrovirus, Lentivirus, and Spumavirus which cause many human and animal diseases. Among the Lentivirus, HIV-1 infection in humans leads to depletion of T helper cells and immune dysfunction, producing immunodeficiency and vulnerability to opportunistic infections. Treating HIV-1 infections with highly active antiretroviral therapies (HAART) has proven to be effective at reducing viral load and significantly delaying disease progression (Hammer, S. M., et al.; JAMA 2008, 300: 555-570). However, these treatments do lead to the emergence of HIV strains that are resistant to current therapies (Taiwo, B., International Journal of Infectious Diseases 2009, 13:552-559; Smith, R. J., et al., Science 2010, 327:697-701). Therefore, there is a pressing need to discover new antiretroviral agents that are active against emerging drug-resistant HIV variants.
The present invention provides compounds and methods for the treatment of an HIV infection. In one embodiment, the invention provides a compound of the invention which is a compound of formula I:
wherein:
A is a 6-membered heteroaryl comprising one or two nitrogens, wherein the 6-membered heteroaryl is substituted with one Z1 group and optionally substituted with one or more (e.g. 1, 2, or 3) Z2 groups;
B is absent; or B is —O− and the nitrogen to which the —O− group is attached is N+;
W is —CR3aR3b—, —O—, —NR4—, —OCR3aR3b— or absent;
R1 is aryl, heteroaryl or heterocycle, wherein any aryl, heteroaryl or heterocycle of R1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3 groups;
R2 is a 6-membered aryl, 5-membered heteroaryl or 6-membered heteroaryl, wherein any 6-membered aryl, 5-membered heteroaryl or 6-membered heteroaryl of R2 is optionally substituted with one or more (e.g. 1, 2 or 3) Z4 groups;
each R3a and R3b is independently selected from H, halogen, (C1-C6)alkyl, (C3-C7)carbocycle, (C1-C3)haloalkyl, (C1-C6)heteroalkyl, heteroaryl(C1-C6)alkyl-, heterocyclyl(C1-C6)alkyl-, —NRaRb, and —NRaCORd, wherein any (C1-C6)alkyl of R3a and R3b is optionally substituted with one or more OH groups; or R3a and R3b together with the carbon to which they are attached form a (C3-C6)carbocycle;
R4 is selected from H, (C1-C6)alkyl, (C3-C6)carbocycle, aryl(C1-C6)alkyl- and heteroaryl(C1-C6)alkyl-;
Ra and Rb are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Ra and Rb together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Rc is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rd is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Z1 is independently selected from (C2-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle and —ORn1, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a or Z1b groups and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a groups;
each Z1a is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn2, —OC(O)Rp2, —OC(O)NRq2Rr2, —S(O)Rp2, —S(O)2OH, —S(O)2Rp2, —S(O)2NRq2Rr2, —NRq2Rr2, —NRn2CORp2, —NRn2CO2Rp2, —NRn2CONRq2Rr2, —NRn2S(O)2Rp2, —NRn2S(O)2ORp2, —NRn2S(O)2NRq2Rr2, NO2, —C(O)Rn2, —C(O)ORn2, —C(O)NRq2Rr2 and —S(O)2NRn2CORp2, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z1a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups;
each Z1b is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z1b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
each Z1c is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn3, —OC(O)Rp3, —OC(O)NRq3Rr3, —SRn3, —S(O)Rp3, —S(O)2OH, —S(O)2Rp3, —S(O)2NRq3Rr3, —NRq3Rr3, —NRn3CORp3, —NRq3CO2Rp3, —NRn3CONRq3Rr3, —NRn3S(O)2Rp3, —NRn3S(O)2ORp3, —NRn3S(O2NRq3Rr3, NO2, —C(O)Rn3, —C(O)ORn3, —C(O)NRq3Rr3, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z1d is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl and (C1-C8)haloalkyl;
each Rn1 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a or Z1b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a groups;
each Rn2 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
each Rp2 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
Rq2 and Rr2 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq2 or Rr2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq2 or Rr2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups, or Rq2 and Rr2 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups;
each Rn3 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp3 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
Rq3 and Rr3 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Rq3 and Rr3 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Z2 is independently selected from (C1-C6)alkyl, (C1-C6)haloalkyl, (C3-C7)carbocycle, halogen, —CN, OH and —O(C1-C6)alkyl;
each Z3 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn4, —OC(O)Rp4, —OC(O)NRq4Rr4, —SRn4, —S(O)Rp4, —S(O)2OH, —S(O)2Rp4, —S(O)2NRq4Rr4, —NRq4R44, —NRn4CORp4, —NRn4CO2Rp4, —NRn4CONRq4Rr4, —NRn4S(O)2Rp4, —NRn4S(O)2ORp4, —NRn4S(O)2NRq4Rr4, NO2, —C(O)Rn4, —C(O)ORn4, —C(O)NRq4Rr4 and —B(ORq4)(ORr4) wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
each Z3a is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn5, —OC(O)Rp5, —OC(O)NRq5Rr5, —SRn5, —S(O)Rp5, —S(O)2OH, —S(O)2Rp5, —S(O)2NRq5Rr5, —NRq5Rr5, —NRn5CORp5, —NRn5CO2Rp5, —NRn5CONRq5Rr5, —NRn5S(O)2Rp5, —NRn5S(O)2ORp5, —NRn5S(O)2NRq5Rr5, NO2, —C(O)Rn5, —C(O)ORr5, and —C(O)NRq5Rr5, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z3a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups;
each Z3b is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3′ groups;
each Z3c is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn6, —OC(O)Rp6, —OC(O)NRq6Rr6, —SRn6, —S(O)Rp6, —S(O)2OH, —S(O)2Rp6, —S(O)2NRq6Rr6, —NRq6Rr6, —NRn6CORp6, —NRn6CO2Rp6, —NRn6CONRq6Rr6, —NRn6S(O)2Rp6, —NRn6S(O)2ORp6, —NRn6S(O)2NRq6Rr6, NO2, —C(O)Rn6, —C(O)ORn6, —C(O)NRq6Rr6, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z3d is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, and (C1-C8)haloalkyl;
each Rn4 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
each Rp4 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl, or heterocycle of Rp4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl of Rp4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
Rq4 and Rr4 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq4 or Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq4 or Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a groups, or Rq4 and Rr4 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups;
each Rn5 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3′ groups;
each Rp5 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3′ groups;
Rq5 and Rr5 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq5 or Rr5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq5 or Rr5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups, or Rq5 and Rr5 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups;
each Rn6 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp6 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
Rq6 and Rr6 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Rq6 and Rr6 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Z4 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn8, —OC(O)Rp8, —OC(O)NRq8Rr8, —SRn8, —S(O)Rp8, —S(O)2OH, —S(O)2Rp8, —S(O)2NRq8Rr8, —NRq8Rr8, —NRn8CORp8, —NRn8CO2Rp8, —NRn8CONRq8Rr8, —NRn8S(O)2Rp8, —NRn8S(O)2ORp8, —NRn8S(O)2 NRn8Rr8, NO2, —C(O)Rn8, —C(O)ORn8, and —C(O)NRq8Rr8, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
each Z4d is independently selected from of (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn9, —OC(O)Rp9, —OC(O)NRq9Rr9, —SRn9, —S(O)Rp9, —S(O)2OH, —S(O)2Rp9, —S(O)2NRq9Rr9, —NRq9Rr9, —NRn9CORp9, —NRn9CO2Rp9, —NRn9CONRq9Rr9, —NRn9S(O)2Rp9, —NRn9S(O)2ORp9, —NRn9S(O)2 NRq9Rr9, NO2, —C(O)Rn9, —C(O)ORn9, —C(O)NRq9Rr9, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z4d is independently selected from of (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl and (C1-C8)haloalkyl;
each Rn8 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl of Rn8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
each Rp8 is independently selected from (C1-C8)alkyl, (C1-C6)haloalkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
Rq8 and Rr8 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq8 or Rr8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq8 or Rrg is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups, or Rq8 and Rr8 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups;
each Rn9 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp9 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; and
Rq9 and Rr9 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; or Rq9 and Rr9 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
or a salt thereof.
The invention also provides a pharmaceutical composition comprising a compound of formula I or a pharmaceutically acceptable salt thereof, in combination with a pharmaceutically acceptable carrier.
The invention also provides a method for treating (e.g. preventing, mediating or inhibiting) a Retroviridae viral infection (e.g. an HIV viral infection) in a mammal (e.g. a human), comprising administering a compound of formula I, or a pharmaceutically acceptable salt thereof, to the mammal.
The invention also provides a method for treating (e.g. preventing, mediating or inhibiting) the proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS or ARC symptoms in a mammal (e.g. a human), comprising administering a compound of formula I, or a pharmaceutically acceptable salt thereof, to the mammal.
The invention also provides a method for treating (e.g. preventing, mediating or inhibiting) an HIV infection in a mammal (e.g. a human), comprising administering a compound of formula I, or a pharmaceutically acceptable salt thereof, to the mammal.
The invention also provides a method for treating an HIV infection in a mammal (e.g. a human), comprising administering to the mammal in need thereof a therapeutically effective amount of a compound of formula I, or a pharmaceutically acceptable salt thereof, in combination with a therapeutically effective amount of one or more additional therapeutic agents selected from the group consisting HIV protease inhibiting compounds, HIV non-nucleoside inhibitors of reverse transcriptase, HIV nucleoside inhibitors of reverse transcriptase, HIV nucleotide inhibitors of reverse transcriptase, HIV integrase inhibitors, gp41 inhibitors, CXCR4 inhibitors, gp120 inhibitors, CCR5 inhibitors, capsid polymerization inhibitors, and other drugs for treating HIV, and combinations thereof.
The invention also provides a compound of formula I, or a pharmaceutically acceptable salt thereof for use in medical therapy (e.g. for use in treating (e.g. preventing, mediating or inhibiting) a Retroviridae viral infection (e.g. an HIV viral infection) or the proliferation of the HIV virus or AIDS or delaying the onset of AIDS or ARC symptoms in a mammal (e.g. a human)).
The invention also provides a compound of formula I, or a pharmaceutically acceptable salt thereof for use in the manufacture of a medicament for treating (e.g. preventing, mediating or inhibiting) a Retroviridae viral infection (e.g. an HIV viral infection) or the proliferation of the HIV virus or AIDS or delaying the onset of AIDS or ARC symptoms in a mammal (e.g. a human).
The invention also provides a compound of formula I, or a pharmaceutically acceptable salt thereof, for use in the prophylactic or therapeutic treatment (e.g. prevention, mediation or inhibition) of the proliferation of a Retroviridae virus, an HIV virus or AIDS or for use in the therapeutic treatment of delaying the onset of AIDS or ARC symptoms.
The invention also provides a compound of formula I, or a pharmaceutically acceptable salt thereof, for use in the prophylactic or therapeutic treatment (e.g. prevention, mediation or inhibition) of a Retroviridae virus infection or an HIV virus infection.
The invention also provides the use of a compound of formula I, or a pharmaceutically acceptable salt thereof, for the manufacture of a medicament for treating (e.g. preventing, mediating or inhibiting) a Retroviridae virus infection or an HIV virus infection.
The invention also provides processes and intermediates disclosed herein that are useful for preparing compounds of formula I or salts thereof.
Unless stated otherwise, the following terms and phrases as used herein are intended to have the following meanings:
When trade names are used herein, applicants intend to independently include the tradename product and the active pharmaceutical ingredient(s) of the tradename product.
“Alkyl” is hydrocarbon containing primary, secondary or tertiary atoms. For example, an alkyl group can have 1 to 20 carbon atoms (i.e., (C1-C20)alkyl), 1 to 10 carbon atoms (i.e., (C1-C10)alkyl), 1 to 8 carbon atoms (i.e., (C1-C8)alkyl) or 1 to 6 carbon atoms (i.e., (C1-C6) alkyl). Examples of suitable alkyl groups include, but are not limited to, methyl (Me, —CH3), ethyl (Et, —CH2CH3), 1-propyl (n-Pr, n-propyl, —CH2CH2CH3), 2-propyl (i-Pr, i-propyl, —CH(CH3)2), 1-butyl (n-Bu, n-butyl, —CH2CH2CH2CH3), 2-methyl-1-propyl (i-Bu, i-butyl, —CH2CH(CH3)2), 2-butyl (s-Bu, s-butyl, —CH(CH3)CH2CH3), 2-methyl-2-propyl (t-Bu, t-butyl, —C(CH3)3), 1-pentyl (n-pentyl, —CH2CH2CH2CH2CH3), 2-pentyl (—CH(CH3)CH2CH2CH3), 3-pentyl (—CH(CH2CH3)2), 2-methyl-2-butyl (—C(CH3)2CH2CH3), 3-methyl-2-butyl (—CH(CH3)CH(CH3)2), 3-methyl-1-butyl (—CH2CH2CH(CH3)2), 2-methyl-1-butyl (—CH2CH(CH3)CH2CH3), 1-hexyl (—CH2CH2CH2CH2CH2CH3), 2-hexyl (—CH(CH3)CH2CH2CH2CH3), 3-hexyl (—CH(CH2CH3)(CH2CH2CH3)), 2-methyl-2-pentyl (—C(CH3)2CH2CH2CH3), 3-methyl-2-pentyl (—CH(CH3)CH(CH3)CH2CH3), 4-methyl-2-pentyl (—CH(CH3)CH2CH(CH3)2), 3-methyl-3-pentyl (—C(CH3)(CH2CH3)2), 2-methyl-3-pentyl (—CH(CH2CH3)CH(CH3)2), 2,3-dimethyl-2-butyl (—C(CH3)2CH(CH3)2), 3,3-dimethyl-2-butyl (—CH(CH3)C(CH3)3, and octyl (—(CH2)7CH3). “Alkyl” also refers to a saturated, branched or straight chain hydrocarbon radical having two monovalent radical centers derived by the removal of two hydrogen atoms from the same or two different carbon atoms of a parent alkane. For example, an alkyl group can have 1 to 10 carbon atoms (i.e., (C1-C10)alkyl), or 1 to 6 carbon atoms (i.e., (C1-C6)alkyl) or 1-3 carbon atoms (i.e., (C1-C3)alkyl). Typical alkyl radicals include, but are not limited to, methylene (—CH2—), 1,1-ethyl (—CH(CH3)—), 1,2-ethyl (—CH2CH2—), 1,1-propyl (—CH(CH2CH3)—), 1,2-propyl (—CH2CH(CH3)—), 1,3-propyl (—CH2CH2CH2—), 1,4-butyl (—CH2CH2CH2CH2—), and the like.
“Alkenyl” is a straight or branched hydrocarbon containing primary, secondary or tertiary carbon atoms with at least one site of unsaturation, i.e. a carbon-carbon, sp2 double bond. For example, an alkenyl group can have 2 to 20 carbon atoms (i.e., C2-C20 alkenyl), 2 to 8 carbon atoms (i.e., C2-C8 alkenyl), or 2 to 6 carbon atoms (i.e., C2-C6 alkenyl). Examples of suitable alkenyl groups include, but are not limited to, ethylene or vinyl (—CH═CH2), allyl (—CH2CH═CH2) and 5-hexenyl (—CH2CH2CH2CH2CH═CH2).
“Alkynyl” is a straight or branched hydrocarbon containing primary, secondary or tertiary carbon atoms with at least one site of unsaturation, i.e. a carbon-carbon, sp triple bond.
For example, an alkynyl group can have 2 to 20 carbon atoms (i.e., C2-C20 alkynyl), 2 to 8 carbon atoms (i.e., C2-C8 alkynyl), or 2 to 6 carbon atoms (i.e., C2-C6 alkynyl). Examples of suitable alkynyl groups include, but are not limited to, acetylenic propargyl (—CH2CCH), and the like.
The term “halo” or “halogen” as used herein refers to fluoro, chloro, bromo and iodo.
The term “haloalkyl” as used herein refers to an alkyl as defined herein, wherein one or more hydrogen atoms are each replaced by a halo substituent. For example, a (C1-C6)haloalkyl is a (C1-C6)alkyl wherein one or more of the hydrogen atoms have been replaced by a halo substituent. Such a range includes one halo substituent on the alkyl group to complete halogenation of the alkyl group.
The term “heteroalkyl” as used herein refers to an alkyl as defined herein, wherein one or more of the carbon atoms of the alkyl are replaced by an O, S, or NRq, (or if the carbon atom being replaced is a terminal carbon with an OH, SH or NRq2) wherein each Rq is independently H or (C1-C6)alkyl.
The term “aryl” as used herein refers to a single aromatic ring or a multiple condensed ring system. For example, an aryl group can have 6 to 20 carbon atoms, 6 to 14 carbon atoms, or 6 to 12 carbon atoms. Aryl includes a phenyl radical. Aryl also includes multiple condensed ring systems (e.g. ring systems comprising 2, 3 or 4 rings) having about 9 to 20 carbon atoms in which at least one ring is aromatic. Such multiple condensed ring systems may be optionally substituted with one or more (e.g. 1, 2 or 3) oxo groups on any carbocycle portion of the multiple condensed ring system. It is to be understood that the point of attachment of a multiple condensed ring system, as defined above, can be at any position of the ring system including an aryl or a carbocycle portion of the ring. Typical aryl groups include, but are not limited to, phenyl, indenyl, naphthyl, 1, 2, 3, 4-tetrahydronaphthyl, anthracenyl, and the like.
“Arylalkyl” refers to an alkyl radical as defined herein in which one of the hydrogen atoms bonded to a carbon atom is replaced with an aryl radical as described herein (i.e., an aryl-alkyl- moiety). The alkyl group of the “arylalkyl” is typically 1 to 6 carbon atoms (i.e. aryl(C1-C6)alkyl). Arylalkyl groups include, but are not limited to, benzyl, 2-phenylethan-1-yl, 1-phenylpropan-1-yl, naphthylmethyl, 2-naphthylethan-1-yl and the like.
The term “heteroaryl” as used herein refers to a single aromatic ring or a multiple condensed ring system. The term includes single aromatic rings of from about 1 to 6 carbon atoms and about 1-4 heteroatoms selected from the group consisting of oxygen, nitrogen and sulfur in the rings. The sulfur and nitrogen atoms may also be present in an oxidized form provided the ring is aromatic. Such rings include but are not limited to pyridyl, pyrimidinyl, oxazolyl or furyl. The term also includes multiple condensed ring systems (e.g. ring systems comprising 2, 3 or 4 rings) wherein a heteroaryl group, as defined above, can be condensed with one or more heteroaryls (e.g. naphthyridinyl), heterocycles, (e.g. 1, 2, 3, 4-tetrahydronaphthyridinyl), carbocycles (e.g. 5,6,7,8-tetrahydroquinolyl) or aryls (e.g. indazolyl) to form a multiple condensed ring system. Such multiple condensed ring systems may be optionally substituted with one or more (e.g. 1, 2, 3 or 4) oxo groups on the carbocycle or heterocycle portions of the condensed ring. It is to be understood that the point of attachment of a multiple condensed ring system (as defined above for a heteroaryl) can be at any position of the multiple condensed ring system including a heteroaryl, heterocycle, aryl or carbocycle portion of the multiple condensed ring system and at any suitable atom of the multiple condensed ring system including a carbon atom and heteroatom (e.g. a nitrogen). Exemplary heteroaryls include but are not limited to pyridyl, pyrrolyl, pyrazinyl, pyrimidinyl, pyridazinyl, pyrazolyl, thienyl, indolyl, imidazolyl, oxazolyl, thiazolyl, furyl, oxadiazolyl, thiadiazolyl, quinolyl, isoquinolyl, benzothiazolyl, benzoxazolyl, indazolyl, quinoxalyl, quinazolyl, 5,6,7,8-tetrahydroisoquinolinyl benzofuranyl, benzimidazolyl and thianaphthenyl.
The term “heterocyclyl” or “heterocycle” as used herein refers to a single saturated or partially unsaturated ring or a multiple condensed ring system. The term includes single saturated or partially unsaturated rings (e.g. 3, 4, 5, 6 or 7-membered rings) from about 1 to 6 carbon atoms and from about 1 to 3 heteroatoms selected from the group consisting of oxygen, nitrogen and sulfur in the ring. The ring may be substituted with one or more (e.g. 1, 2 or 3) oxo groups and the sulfur and nitrogen atoms may also be present in their oxidized forms. Such rings include but are not limited to azetidinyl, tetrahydrofuranyl or piperidinyl. The term “heterocycle” also includes multiple condensed ring systems (e.g. ring systems comprising 2, 3 or 4 rings) wherein a single heterocycle ring (as defined above) can be condensed with one or more heterocycles (e.g. decahydronapthyridinyl), carbocycles (e.g. decahydroquinolyl) or aryls. The rings of a multiple condensed ring system can be connected to each other via fused, Spiro and bridged bonds when allowed by valency requirements. It is to be understood that the point of attachment of a multiple condensed ring system (as defined above for a heterocycle) can be at any position of the multiple condensed ring system including a heterocycle, aryl and carbocycle portion of the ring. It is also to be understood that the point of attachment for a heterocycle or heterocycle multiple condensed ring system can be at any suitable atom of the heterocycle or heterocycle multiple condensed ring system including a carbon atom and a heteroatom (e.g. a nitrogen). Exemplary heterocycles include, but are not limited to aziridinyl, azetidinyl, pyrrolidinyl, piperidinyl, homopiperidinyl, morpholinyl, thiomorpholinyl, piperazinyl, tetrahydrofuranyl, dihydrooxazolyl, tetrahydropyranyl, tetrahydrothiopyranyl, 1,2,3,4-tetrahydroquinolyl, benzoxazinyl, dihydrooxazolyl, chromanyl, 1,2-dihydropyridinyl, 2,3-dihydrobenzofuranyl, 1,3-benzodioxolyl and 1,4-benzodioxanyl.
“Heteroarylalkyl” refers to an alkyl radical as defined herein in which one of the hydrogen atoms bonded to a carbon atom is replaced with a heteroaryl radical as described herein e., a heteroaryl-alkyl- moiety). The alkyl group of the “heteroarylalkyl” is typically 1 to 6 carbon atoms (i.e. heteroaryl(C1-C6)alkyl). Heteroarylalkyl groups include, but are not limited to heteroaryl-CH2—, heteroaryl-CH(CH3)—, heteroaryl-CH2CH2—, 2-(heteroarypethan-1-yl, and the like, wherein the “heteroaryl” portion includes any of the heteroaryl groups described above. One skilled in the art will also understand that the heteroaryl group can be attached to the alkyl portion of the heteroarylalkyl by means of a carbon-carbon bond or a carbon-heteroatom bond, with the proviso that the resulting group is chemically stable. Examples of heteroarylalkyls include by way of example and not limitation 5-membered sulfur, oxygen, and/or nitrogen containing heteroaryls such as thiazolylmethyl, 2-thiazolylethan-1-yl, imidazolylmethyl, oxazolylmethyl, thiadiazolylmethyl, etc., 6-membered sulfur, oxygen, and/or nitrogen containing heteroaryls such pyridinylmethyl, pyridizylmethyl, pyrimidylmethyl, pyrazinylmethyl, etc.
“Heterocyclylalkyl” refers to an alkyl radical as defined herein in which one of the hydrogen atoms bonded to a carbon atom is replaced with a heterocyclyl radical as described herein (i.e., a heterocyclyl-alkyl- moiety). The alkyl group of the “heterocyclylalkyl” is typically 1 to 6 carbon atoms (i.e. heterocyclyl(C1-C6)alkyl). Typical heterocyclylalkyl groups include, but are not limited to heterocyclyl-CH2—, heterocyclyl-CH(CH3)—, heterocyclyl-CH2CH2—, 2-(heterocyclyl)ethan-1-yl, and the like, wherein the “heterocyclyl” portion includes any of the heterocyclyl groups described above. One skilled in the art will also understand that the heterocyclyl group can be attached to the alkyl portion of the heterocyclyl alkyl by means of a carbon-carbon bond or a carbon-heteroatom bond, with the proviso that the resulting group is chemically stable. Examples of heterocyclylalkyls include by way of example and not limitation 5-membered sulfur, oxygen, and/or nitrogen containing heterocycles such as tetrahydrofuranylmethyl and pyrroldinylmethyl, etc., and 6-membered sulfur, oxygen, and/or nitrogen containing heterocycles such as piperidinylmethyl, piperazinylmethyl, morpholinylmethyl, etc.
The term “carbocycle” or “carbocyclyl” refers to a single saturated (i.e., cycloalkyl) or a single partially unsaturated (e.g., cycloalkenyl, cycloalkadienyl, etc.) ring having 3 to 7 carbon atoms (i.e. (C3-C7)carbocycle). The term “carbocycle” or “carbocyclyl” also includes multiple condensed ring systems (e.g. ring systems comprising 2, 3 or 4 carbocyclic rings). Accordingly, carbocycle includes multicyclic carbocyles having 6 to 12 carbon atoms as a bicycle (e.g. bicyclo[3.1.0]hexane, bicyclo[2.1.1]hexane), and up to about 20 carbon atoms as a polycycle. Multicyclic carbocyles can be connected to each other via a single carbon atom to form a spiro connection (e.g. spiropentane, spiro[4,5]decane, spiro[4.5]decane, etc), via two adjacent carbon atoms to form a fused connection such as a bicyclo [4,5], [5,5], [5,6] or [6,6] system, or 9 or 10 ring atoms arranged as a bicyclo [5,6] or [6,6] system (e.g. decahydronaphthalene, norsabinane, norcarane) or via two non-adjacent carbon atoms to form a bridged connection (e.g. norbornane, bicyclo[2.2.2]octane, etc). The “carbocycle” or “carbocyclyl” can also be optionally substituted with one or more (e.g. 1, 2 or 3) oxo groups. Non-limiting examples of monocyclic carbocycles include cyclopropyl, cyclobutyl, cyclopentyl, 1-cyclopent-1-enyl, 1-cyclopent-2-enyl, 1-cyclopent-3-enyl, cyclohexyl, 1-cyclohex-1-enyl, 1-cyclohex-2-enyl and 1-cyclohex-3-enyl.
“Carbocyclylalkyl” refers to an alkyl radical as defined herein in which one of the hydrogen atoms bonded to a carbon atom is replaced with a carbocyclyl radical as described herein (i.e., a carbocyclyl-alkyl- moiety). The alkyl group of the “carbocyclylalkyl” is typically 1 to 6 carbon atoms (i.e. carbocyclyl(C1-C6)alkyl). Typical carbocyclyl alkyl groups include, but are not limited to carbocyclyl-CH2—, carbocyclyl-CH(CH3)—, carbocyclyl-CH2CH2—, 2-(carbocyclyl)ethan-1-yl, and the like, wherein the “carbocyclyl” portion includes any of the carbocyclyl groups described above.
The term “haloaryl” as used herein refers to an aryl as defined herein, wherein one or more hydrogen atoms of the aryl are each replaced independently by a halo substituent. Such a range includes one halo substituent on the aryl group to complete halogenation of the aryl group.
The term “haloheteroaryl” as used herein refers to a heteroaryl as defined herein, wherein one or more hydrogen atoms of the heteroaryl are each replaced independently by a halo substituent. Such a range includes one halo substituent on the heteroaryl group to complete halogenation of the heteroaryl group.
The term “haloheterocycle” as used herein refers to a heterocycle as defined herein, wherein one or more hydrogen atoms of the heterocycle are each replaced independently by a halo substituent. Such a range includes one halo substituent on the heterocycle group to complete halogenation of the heterocycle group.
One skilled in the art will recognize that substituents and other moieties of the compounds of formula I should be selected in order to provide a compound which is sufficiently stable to provide a pharmaceutically useful compound which can be formulated into an acceptably stable pharmaceutical composition. Compounds of formula I which have such stability are contemplated as falling within the scope of the present invention.
The modifier “about” used in connection with a quantity is inclusive of the stated value and has the meaning dictated by the context (e.g., includes the degree of error associated with measurement of the particular quantity).
The term “chiral” refers to molecules which have the property of non-superimposability of the mirror image partner, while the term “achiral” refers to molecules which are superimposable on their mirror image partner.
The term “stereoisomers” refers to compounds which have identical chemical constitution, but differ with regard to the arrangement of the atoms or groups in space.
“Diastereomer” refers to a stereoisomer with two or more centers or axes of chirality and whose molecules are not mirror images of one another. Diastereomers typically have different physical properties, e.g., melting points, boiling points, spectral properties, and reactivities. Mixtures of diastereomers may separate under high resolution analytical procedures such as electrophoresis and chromatography.
“Enantiomers” refer to two stereoisomers of a compound which are non-superimposable mirror images of one another.
It is to be understood that certain variables of formula I may have alternative orientations. For example, the —OCR3aR3b— variable for W may be oriented in a manner in which the CR3aR3b group is connected to the carbonyl of formula I and the 0 is connected to the R′ group of formula I and also in a manner in which the CR3aR3b group is connected to the R′ group of formula I and the O is connected to the carbonyl of formula I. In one embodiment of the invention the CR3aR3b group is connected to the carbonyl of formula I and the 0 is connected to the R′ group of formula I. In another embodiment of the invention the CR3aR3b group is connected to the R′ group of formula I and the 0 is connected to the carbonyl of formula I.
The term “treatment” or “treating,” to the extent it relates to a disease or condition includes preventing the disease or condition from occurring, inhibiting the disease or condition, eliminating the disease or condition, and/or relieving one or more symptoms of the disease or condition.
Stereochemical definitions and conventions used herein generally follow S. P. Parker, Ed., McGraw-Hill Dictionary of Chemical Terms (1984) McGraw-Hill Book Company, New York; and Eliel, E. and Wilen, S., Stereochemistry of Organic Compounds (1994) John Wiley & Sons, Inc., New York. Many organic compounds exist in optically active forms, i.e., they have the ability to rotate the plane of plane-polarized light. In describing an optically active compound, the prefixes (D and L) or (R and S) are used to denote the absolute configuration of the molecule about its chiral center(s). The prefixes d and l or (+) and (−) are employed to designate the sign of rotation of plane-polarized light by the compound, with (−) or l meaning that the compound is levorotatory. A compound prefixed with (+) or d is dextrorotatory. For a given chemical structure, these stereoisomers are identical except that they are mirror images of one another. A specific stereoisomer may also be referred to as an enantiomer, and a mixture of such isomers is often called an enantiomeric mixture. A 50:50 mixture of enantiomers is referred to as a racemic mixture or a racemate, which may occur where there has been no stereoselection or stereospecificity in a chemical reaction or process. The terms “racemic mixture” and “racemate” refer to an equimolar mixture of two enantiomeric species, devoid of optical activity.
In the context of the present invention, protecting groups include prodrug moieties and chemical protecting groups.
“Protecting group” refers to a moiety of a compound that masks or alters the properties of a functional group or the properties of the compound as a whole. Chemical protecting groups and strategies for protection/deprotection are well known in the art. See e.g., Protective Groups in Organic Chemistry, Theodora W. Greene, John Wiley & Sons, Inc., New York, 1991. Protecting groups are often utilized to mask the reactivity of certain functional groups, to assist in the efficiency of desired chemical reactions, e.g., making and breaking chemical bonds in an ordered and planned fashion. Protection of functional groups of a compound alters other physical properties besides the reactivity of the protected functional group, such as the polarity, lipophilicity (hydrophobicity), and other properties which can be measured by common analytical tools. Chemically protected intermediates may themselves be biologically active or inactive.
Protected compounds may also exhibit altered, and in some cases, optimized properties in vitro and in vivo, such as passage through cellular membranes and resistance to enzymatic degradation or sequestration. In this role, protected compounds with intended therapeutic effects may be referred to as prodrugs. Another function of a protecting group is to convert the parental drug into a prodrug, whereby the parental drug is released upon conversion of the prodrug in vivo. Because active prodrugs may be absorbed more effectively than the parental drug, prodrugs may possess greater potency in vivo than the parental drug. Protecting groups are removed either in vitro, in the instance of chemical intermediates, or in vivo, in the case of prodrugs. With chemical intermediates, it is not particularly important that the resulting products after deprotection, e.g., alcohols, be physiologically acceptable, although in general it is more desirable if the products are pharmacologically innocuous.
Protecting groups are available, commonly known and used, and are optionally used to prevent side reactions with the protected group during synthetic procedures, i.e. routes or methods to prepare the compounds of the invention. For the most part the decision as to which groups to protect, when to do so, and the nature of the chemical protecting group “PG” will be dependent upon the chemistry of the reaction to be protected against (e.g., acidic, basic, oxidative, reductive or other conditions) and the intended direction of the synthesis. PGs do not need to be, and generally are not, the same if the compound is substituted with multiple PG. In general, PG will be used to protect functional groups such as carboxyl, hydroxyl, thio, or amino groups and to thus prevent side reactions or to otherwise facilitate the synthetic efficiency. The order of deprotection to yield free deprotected groups is dependent upon the intended direction of the synthesis and the reaction conditions to be encountered, and may occur in any order as determined by the artisan.
Various functional groups of the compounds of the invention may be protected. For example, protecting groups for OH groups (whether hydroxyl, carboxylic acid, phosphonic acid, or other functions) include “ether- or ester-forming groups”. Ether- or ester-forming groups are capable of functioning as chemical protecting groups in the synthetic schemes set forth herein. However, some hydroxyl and thio protecting groups are neither ether- nor ester-forming groups, as will be understood by those skilled in the art, and are included with amides, discussed below.
A very large number of hydroxyl protecting groups and amide-forming groups and corresponding chemical cleavage reactions are described in Protective Groups in Organic Synthesis, Theodora W. Greene (John Wiley & Sons, Inc., New York, 1991, ISBN 0-471-62301-6) (“Greene”). See also Kocienski, Philip J.; Protecting Groups (Georg Thieme Verlag Stuttgart, New York, 1994), which is incorporated by reference in its entirety herein. In particular Chapter 1, Protecting Groups: An Overview, pages 1-20, Chapter 2, Hydroxyl Protecting Groups, pages 21-94, Chapter 3, Diol Protecting Groups, pages 95-117, Chapter 4, Carboxyl Protecting Groups, pages 118-154, Chapter 5, Carbonyl Protecting Groups, pages 155-184. For protecting groups for carboxylic acid, phosphonic acid, phosphonate, sulfonic acid and other protecting groups for acids see Greene as set forth below.
The compounds of the invention may have chiral centers, e.g., chiral carbon or phosphorus atoms. The compounds of the invention thus include racemic mixtures of all stereoisomers, including enantiomers, diastereomers, and atropisomers. In addition, the compounds of the invention include enriched or resolved optical isomers at any or all asymmetric, chiral atoms. In other words, the chiral centers apparent from the depictions are provided as the chiral isomers or racemic mixtures. Both racemic and diastereomeric mixtures, as well as the individual optical isomers isolated or synthesized, substantially free of their enantiomeric or diastereomeric partners, are all within the scope of the invention. The racemic mixtures can be separated into their individual, substantially optically pure isomers through well-known techniques such as, for example, the separation of diastereomeric salts formed with optically active adjuncts, e.g., acids or bases followed by conversion back to the optically active substances. In most instances, the desired optical isomer is synthesized by means of stereospecific reactions, beginning with the appropriate stereoisomer of the desired starting material.
It is to be understood that for compounds of the invention when a bond is drawn in a non-stereochemical manner (e.g. flat) the atom to which the bond is attached includes all stereochemical possibilities. It is also to be understood that when a bond is drawn in a stereochemical manner (e.g. bold, bold-wedge, dashed or dashed-wedge) the atom to which the stereochemical bond is attached has the stereochemistry as shown unless otherwise noted.
Accordingly, in one embodiment, a compound of the invention may be greater than 50% a single enantiomer. In another embodiment, a compound of the invention may be at least 51% a single enantiomer. In another embodiment, a compound of the invention may be at least 60% a single enantiomer. In another embodiment, a compound of the invention may be at least 70% a single enantiomer. In another embodiment, a compound of the invention may be at least 80% a single enantiomer. In another embodiment, a compound of the invention may be at least 90% a single enantiomer. In another embodiment, a compound of the invention may be at least 95% a single enantiomer. In another embodiment, a compound of the invention may be at least 98% a single enantiomer. In another embodiment, a compound of the invention may be at least 99% a single enantiomer. In another embodiment, a compound of the invention may be greater than 50% a single diasteromer. In another embodiment, a compound of the invention may be at least 51% a single diasteromer. In another embodiment, a compound of the invention may be at least 60% a single diastereomer. In another embodiment, a compound of the invention may be at least 70% a single diastereomer. In another embodiment, a compound of the invention may be at least 80% a single diastereomer. In another embodiment, a compound of the invention may be at least 90% a single diastereomer. In another embodiment, the compounds of the invention are at least 95% a single diastereomer. In another embodiment, a compound of the invention may be at least 98% a single diastereomer. In another embodiment, a compound of the invention may be at least 99% a single diastereomer.
The compounds of the invention can also exist as tautomeric isomers in certain cases. Although only one delocalized resonance structure may be depicted, all such forms are contemplated within the scope of the invention. For example, ene-amine tautomers can exist for purine, pyrimidine, imidazole, guanidine, amidine, and tetrazole systems and all their possible tautomeric forms are within the scope of the invention. Other examples include keto-enol tautomers of hydroxy heterocycles such as hydroxy quinolines (e.g. 2-hydroxy quinoline and quinolin-2-ones).
Examples of pharmaceutically acceptable salts of the compounds of the invention include salts derived from an appropriate base, such as an alkali metal (for example, sodium), an alkaline earth metal (for example, magnesium), ammonium and NX4+ (wherein X is C1-C4 alkyl). Pharmaceutically acceptable salts of a hydrogen atom or an amino group include for example salts of organic carboxylic acids such as acetic, benzoic, lactic, fumaric, tartaric, maleic, malonic, malic, isethionic, lactobionic and succinic acids; organic sulfonic acids, such as methanesulfonic, ethanesulfonic, benzenesulfonic and p-toluenesulfonic acids; and inorganic acids, such as hydrochloric, hydrobromic, sulfuric, phosphoric and sulfamic acids. Pharmaceutically acceptable salts of a compound of a hydroxy group include the anion of said compound in combination with a suitable cation such as Na+ and NX4+ (wherein X is independently selected from H or a C1-C4 alkyl group).
For therapeutic use, salts of active ingredients of the compounds of the invention will typically be pharmaceutically acceptable, i.e. they will be salts derived from a physiologically acceptable acid or base. However, salts of acids or bases which are not pharmaceutically acceptable may also find use, for example, in the preparation or purification of a compound of formula I or another compound of the invention. All salts, whether or not derived from a physiologically acceptable acid or base, are within the scope of the present invention.
Metal salts typically are prepared by reacting the metal hydroxide with a compound of this invention. Examples of metal salts which are prepared in this way are salts containing Li+, Na+, and K+. A less soluble metal salt can be precipitated from the solution of a more soluble salt by addition of the suitable metal compound.
In addition, salts may be formed from acid addition of certain organic and inorganic acids, e.g., HCl, HBr, H2SO4, H3PO4 or organic sulfonic acids, to basic centers, typically amines, or to acidic groups. Finally, it is to be understood that the compositions herein comprise compounds of the invention in their un-ionized, as well as zwitterionic form, and combinations with stoichiometric amounts of water as in hydrates.
Also included within the scope of this invention are the salts of the parental compounds with one or more amino acids. Any of the natural or unnatural amino acids are suitable, especially the naturally-occurring amino acids found as protein components, although the amino acid typically is one bearing a side chain with a basic or acidic group, e.g., lysine, arginine or glutamic acid, or a neutral group such as glycine, serine, threonine, alanine, isoleucine, or leucine.
Specific values listed below for radicals, substituents, and ranges in the embodiments of the invention are for illustration only; they do not exclude other defined values or other values within defined ranges for the radicals and substituents.
It is understood by one skilled in the art that this invention also includes any compound claimed that may be enriched at any or all atoms above naturally occurring isotopic ratios with one or more isotopes such as, but not limited to, deuterium (2H or D). As a non-limiting example, a —CH3 group may be substituted with —CD3.
A specific group of compounds of formula I are compounds of formula I′:
or a salt thereof.
A specific group of compounds of formula I are compounds of formula Ia:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ia′:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ib:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ic:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ic′:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Id:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ie:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ie′:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ibb:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Icc:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Icc′:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Idd:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula fee:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Iee′
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula If:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula If′:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ig
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ih.
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ii:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ij
wherein each Zea is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Ik:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Im:
wherein each Zea is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula Im′:
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula In, Io, Io′, Ip, Iq, Iq′, Ir, Is or Is′
wherein each Z2a is independently H or Z2, or a salt thereof.
Another specific group of compounds of formula I are compounds of formula It:
or a salt thereof.
Another specific group of compounds of formula I are compounds of formula It′
or a salt thereof.
Specific values listed herein below are values for compounds of formula I as well as compounds of sub-formulas of formula I (e.g. formulas I′ Ia, Ia′, Ib, Ic, Ic′, Id, Ie, Ie′, Ibb, Icc, Icc′, Idd, Iee, Iee, If, If″, Ig, Ih Ii, Ij, Ij′, Ik, Im, Im′, In, Io, Io′, Ip, Iq, Iq′, Ir, Is, Is′, It and It′)
A specific value for W is CR3aR3b or NR4.
Another specific value for W is —CR3aR3b—, —O—, —NR4— or —OCR3aR3b—.
Another specific value for W is —CR3aR3b—, —OCR3aR3b— or absent.
Another specific value for W is —CR3aR3b—.
A specific group of compounds of formula I are compounds wherein R4 is H and, wherein each R3a and R3b is independently selected from H, (C1-C3)alkyl, (C1-C3)haloalkyl, NRaRb, and —NRcCORd, or R3a and R3b together with the carbon to which they are attached form a (C3-C6)carbocycle.
Another specific value for W is —CH2—, —CH(CH3)—, —CH(CH2CH3)—, —CH(CF3)—, —CH(CH2CF3)—, —CH(CH2CHF2)—, —CH(NH2)—, —CH(NHC(═O)CH3)—, 1,1-cyclopropyldiyl or —NH—.
Another specific value for W is —CH2—, —CH(CH3)—, —CH(NH3)—, —CH(NHC(═O)CH3)—, 1,1-cyclopropyldiyl or —NH—.
Another specific value for W is —CH2-.
A specific group of compounds of formula I are compounds wherein B is absent.
A specific value for R2 is a 6-membered aryl wherein the 6-membered aryl is optionally substituted with one or more (e.g. 1, 2 or 3) Z4 groups.
A specific value for Z4 is (C3-C7)carbocycle, halogen or —CN.
Another specific value for Z4 is cyclopropyl, fluoro or —CN.
Another specific value for Z4 is fluoro.
Another specific value for Z4 is fluoro or chloro.
Another specific value for Z4 is (C1-C8)alkyl, (C3-C7)carbocycle, halogen or ORn6, wherein any (C1-C8)alkyl of Z4 is optionally substituted with one or more halogens.
Another specific value for Z4 is (C3-C7)carbocycle, halogen, methyl or —CN.
Another specific value for Z4 is halogen.
Another specific value for R2 is:
Another specific value for R2 is:
Another specific value for R2 is:
Another specific value for R2 is:
A specific value for R1 is heteroaryl or heterocycle, wherein any heteroaryl or heterocycle of R1 is optionally substituted with one or more Z3 groups.
Another specific value for Fe is bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is 4, 5, 6, 7-tetrahydroindazolyl, 5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridinyl, 1,4,5,7-tetrahydropyranopyrazolyl, 3-oxo-2,3,4,5,6,7-hexahydro-indazolyl, pyrrolo[2,3-c]pyridinyl, pyrrolo[2,3-b]pyridinyl, 1H-pyrrolo[3,2-c]pyridinyl, 111-pyrrolo[3,2-b]pyridinyl, benzoimidazolyl, 5-phenyl-pyrazolyl, pyrrolo[3,2-d]pyrimidinyl, 5-oxo-5,6-dihydro-1H-pyrrolo[2,3-c]pyridinyl, 6-oxo-6,7-dihydro-1H-pyrrolo[2,3-b]pyridinyl, 1,7-dihydropyrrolo[3,2-f]indazolyl, 1,6-dihydropyrrolo[2,3-e]indazolyl, 2-oxo-2H-thiazolo[5,4-f]indoly, 2-oxoindolin-3-yl or indolyl, wherein any 4, 5, 6, 7-tetrahydroindazolyl, 5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridinyl, 1,4,5,7-tetrahydropyranopyrazolyl, 3-oxo-2,3,4,5,6,7-hexahydro-indazolyl, pyrrolo[2,3-c]pyridinyl, pyrrolo[2,3-b]pyridinyl, 1H-pyrrolo[3,2-c]pyridinyl, 1H-pyrrolo[3,2-b]pyridinyl, benzoimidazolyl, 5-phenyl-pyrazolyl, pyrrolo[3,2-d]pyrimidinyl, 5-oxo-5,6-dihydro-1H-pyrrolo[2,3-c]pyridinyl, 6-oxo-6,7-dihydro-1H-pyrrolo[2,3-b]pyridinyl, 1,7-dihydropyrrolo[3,2-f]indazolyl, 1,6-dihydropyrrolo[2,3-e]indazolyl, 2-oxo-2H-thiazolo[5,4-f]indolyl, 2-oxoindolin-3-yl or indolyl of R′ is optionally substituted with one or more Z3 groups.
Another specific value for R1 is 4,5,6,7-tetrahydroindazolyl or indolyl, wherein any 4,5,6,7-tetrahydroindazolyl or indolyl of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is 4,5,6,7-tetrahydroindazolyl, 5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridinyl or indolyl, wherein any 4, 5, 6, 7-tetrahydroindazolyl, 5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridinyl or indolyl of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is tricyclic-heteroaryl or tricyclic-heterocycle, wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R′ is optionally substituted with one or more Z3 groups.
Another specific value for R1 is bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle of R1 contains at least one partially unsaturated ring, and wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is tricyclic-heteroaryl or tricyclic-heterocycle, wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R1 contains one aromatic ring, one partially unsaturated ring, and one fully saturated ring, and wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle of R1 contains 5 or more halogen atoms, and wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle of R1 is optionally additionally substituted with one or more Z3 groups.
Another specific value for R1 is tricyclic-heteroaryl or tricyclic-heterocycle, wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R1 contains a bridged bicyclic carbocycle or a bridged bicyclic heterocycle, and wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is tricyclic-heteroaryl or tricyclic-heterocycle, wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R1 contains a spiro-connected bicyclic carbocycle or a spiro-connected bicyclic heterocycle, and wherein any tricyclic-heteroaryl or tricyclic-heterocycle of R1 is optionally substituted with one or more Z3 groups.
Another specific value for R1 is:
wherein Z3e, Z3f, and Z3g are each independently selected from 1-1 and Z3; or Z3e is H or Z3, and Z3f and Z3g together with the carbons to which they are attached form a 5, 6, or 7-membered heterocycle or a 5, 6, or 7-membered carbocycle, which 5, 6, or 7-membered heterocycle or a 5, 6, or 7-membered carbocycle is optionally substituted with one or more Z3 groups.
Another specific value for R1 is:
wherein Z3e is H or Z3, and Z3f and Z3g together with the carbons to which they are attached form a 5, 6, or 7-membered heterocycle or a 5, 6, or 7-membered carbocycle, which 5, 6, or 7-membered heterocycle or a 5, 6, or 7-membered carbocycle is optionally substituted with one or more Z3 groups.
Another specific value for R1 is heteroaryl or heterocycle, wherein any heteroaryl or heterocycle of R1 is optionally substituted with one or more Z3 groups, provided R1 does not include indolyl.
Another specific value for R1 is bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, of R1 is optionally substituted with one or more Z3 groups, provided R1 does not include indolyl.
Another specific value for R1 is bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle, wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle of R1 contains 5 or more halogen atoms, and wherein any bicyclic-heteroaryl, tricyclic-heteroaryl, bicyclic-heterocycle or tricyclic-heterocycle of R1 is optionally additionally substituted with one or more Z3 groups, provided R1 does not include indolyl.
Another specific value for R1 is aryl, heteroaryl or heterocycle, wherein any aryl, heteroaryl or heterocycle of R1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3 groups, provided R1 does not include indolyl.
A specific value for Z3 is (C1-C8)alkyl, halogen, —ORn4—NRq4Rr4 or —NRn4S(O)2Rp4, wherein any (C1-C8)alkyl of Z3 is optionally substituted with one or more Z3a groups.
Another specific value for Z3 is (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, halogen, —CN, —ORn4, —S(O)2Rp4, —NRn4CO2Rp4, —NRn4S(O)2Rp4, —C(O)Rn4, —C(O)ORn4, —C(O)NRq4Rr4 or —B(OR4)(ORr4), wherein any (C3-C7)carbocycle and aryl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups.
Another specific value for Z3 is (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, halogen, —CN, —ORn4, —S(O)2Rp4, —NRn4S(O)2Rp4, —S(O)2NRq4Rr4, —NRq4Rr4, —C(O)Rn4, —C(O)NRq4Rr4 or —NRn4CORq4 wherein any (C3-C7)carbocycle and aryl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups
Another specific value for Z3 is methyl, trifluoromethyl, hydroxy, methoxy, benzyloxy, fluoro, —NHSO2CH3, 2-hydroxyprop-2yl, difluoromethyl or amino.
A specific value for Z3a is halogen.
Another specific value for Z3a is halogen and —ORn5.
Another specific value for Z3a is, aryl, heterocycle, halogen, —ORn5, —NRq5Rr5 or —NR5nCO2Rp5, wherein any aryl, heteroaryl and heterocycle of Z3a is optionally substituted with one or more (e.g. 1,2, 3, 4 or 5) Z3c or Z3d groups.
Another specific value for Z3 is methyl, trifluoromethyl, hydroxy, methoxy, benzyloxy, fluoro, —NHSO2CH3, 2-hydroxyprop-2yl, difluoromethyl or amino.
Another specific value for Z3 is methyl, trifluoromethyl, hydroxy, methoxy, benzyloxy, fluoro or —NHSO2CH3.
A specific value for R1 is:
Another specific value for R1 is:
Another specific value for R1 is
Another specific value for R1 is
Another specific value for R1 is:
Another specific value for R1 is:
A specific value for A is pyridinyl, pyrimidinyl, pyrazinyl or pyridazinyl, wherein any pyridinyl, pyrimidinyl, pyrazinyl, or pyridazinyl of A is substituted with one Z1 group and optionally substituted with one or more Z2 groups.
Another specific value for A is:
wherein each Z2a is independently selected from H and Z2.
Another specific value for A is:
wherein each Z2a is independently selected from H and Z2.
Another specific value for A is:
wherein each Z2a is independently selected from H and Z2.
A specific value for Z2a is H.
A specific value for Z1 is (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl or heterocycle, wherein any (C3-C7)carbocycle, aryl, heteroaryl or heterocycle of Z1 is optionally substituted with one or more Z1a or Z1b groups and wherein any (C2-C8)alkynyl of Z1 is optionally substituted with one or more Z1a groups.
Another specific value for Z1 is ethynyl, cyclohexyl, phenyl, pyridyl, thiophenyl, isoquinolinyl, 1,2,3,4-tetrahydroisoquinolinyl, indazolyl or isoindolin-1-one, wherein any cyclohexyl, phenyl, pyridyl, thiophenyl, isoquinolinyl, 1,2,3,4-tetrahydroisoquinolinyl, indazolyl or isoindolin-1-one of Z1 is optionally substituted with one or more Z1a or Z1b groups, and wherein any ethynyl of Z1 is optionally substituted with one or more Z1a groups.
Another specific value for Z1 is (C2-C8)alkynyl or aryl, wherein any aryl of Z1 is optionally substituted with one or more Z1a or Z1b groups and wherein any (C2-C8)alkynyl of Z1 is optionally substituted with one or more Z1a groups.
Another specific value for Z1 is ethynyl or phenyl, wherein any phenyl of Z1 is optionally substituted with one or more Z1a or Z1b groups, and wherein any ethynyl of Z1 is optionally substituted with one or more Z1a groups.
Another specific value for Z1 is (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl or heterocycle, wherein any (C3-C7)carbocycle, aryl, heteroaryl, or heterocycle of Z1 is optionally substituted with one or more Z1a or Z1b groups and wherein any (C2-C8)alkynyl of Z1 is optionally substituted with one or more Z1a groups.
Another specific value for Z1 is (C2-C8)alkynyl, aryl, heteroaryl or heterocycle, wherein any aryl, heteroaryl, or heterocycle of Z1 is optionally substituted with one or more Z1a or Z1b groups and wherein any (C2-C8)alkynyl of Z1 is optionally substituted with one or more Z1a groups.
Another specific value for Z1 is aryl, heteroaryl or heterocycle, wherein any aryl, heteroaryl, or heterocycle of Z1 is optionally substituted with one or more Z1a or Z1b groups.
A specific value for Z1a is (C3-C7)carbocycle, heteroaryl, heterocycle, halogen, —CN, —ORn2, —S(O)2NRq2Rr2, —NRq2Rr2, —C(O)Rn2, —C(O)NRp2Rq2 or —C(═NORn2)CN, wherein any (C3-C7)carbocycle, heteroaryl or heterocycle of Z1a is optionally substituted with one or more Z1c or Z1d groups, and each Z1b is independently selected from (C1-C8)alkyl, wherein any (C1-C8)alkyl of Z1b is optionally substituted with one or more Z1c groups.
Another specific value for Z1a is cyclopropyl, N-ethyl-3-amine-oxetan-3-yl, N-ethyl-lamine-2,2,2-trifluoroethanyl, triazol-1-yl, tetrazol-5-yl, 3-trifluoromethylisoxazol-5-yl, 2-carboxy-ethyl, 2-morpholinoethoxy, fluoro, chloro, —CN, methoxy, —S(O)2NH2, —C(═NOCH3)CN, —C(O)NH2, —C(O)N(CH3)2 or —C(O)NH(CH3), and wherein each Z1b is methyl.
Another specific value for Z1a is aryl, heteroaryl, heterocycle, (C3-C7)carbocycle, halogen, CN, —ORn2, —S(O)2Rp2, —S(O)2NRq2Rr2, —NRq2Rr2, —NRn2CORp2, —NRn2CO2Rp2, —NRn2CONRq2Rr2, —NRn2S(O)2Rp2, —C(O)Rn2 and —C(O)NRq2Rr2, wherein any aryl, heteroaryl, heterocycle and (C3-C7)carbocycle of Z1a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups; and each Z1b is independently selected from (C1-C8)alkyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl and (C2-C8)alkynyl of Z1b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1′ groups.
Another specific value for Z1a is aryl, heteroaryl, heterocycle, halogen, CN, —ORn2, —S(O)2Rp2, —S(O)2NRq2Rr2, —NRq2Rr2, —NRn2CORp2, —NRn2CO2Rp2, —NRn2CONRq2Rr2, —NRn2S(O)2Rp2, —C(O)Rn2 and —C(O)NRq2Rr2, wherein any aryl, heteroaryl, heterocycle and (C3-C7)carbocycle of Z1a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups; and each Z1b is independently selected from (C1-C8)alkyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl and (C2-C8)alkynyl of Z1b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups.
A specific value for Z1 is:
Another value for Z1 is:
A specific value for A is
Another specific value for A is:
A specific value for R1 is a value for R1 as depicted in any or all of the examples as described herein below.
A specific value for R2 is a value for R2 as depicted in any or all of the examples as described herein below.
A specific value for W is a value for W as depicted in any or all of the examples as described herein below.
A specific value for A is a value for A as depicted in any or all of the examples as described herein below.
In one embodiment a compound of the invention is a compound of formula I as described in any or all of the examples as described herein below.
In one embodiment a compound of the invention is an isomer (e.g. stereoisomer such as an enantiomer or diastereomer) of a compound of formula I as described in any or all of the examples as described herein below.
In one embodiment a compound of the invention is a racemic mixture of a compound of formula I as described in any or all of the examples as described herein below.
In one embodiment a heteroaryl (multiple condensed ring system) is a ring system comprising 2, 3 or 4 rings.
In one embodiment a heteroaryl (multiple condensed ring system) is a ring system comprising 3 or 4 rings.
In one embodiment a heteroaryl (multiple condensed ring system) is a ring system comprising 2 or 3 rings.
In one embodiment a heteroaryl (multiple condensed ring system) is a ring system comprising 2 rings.
In one embodiment a heteroaryl (multiple condensed ring system) is a ring system comprising 3 rings.
In one embodiment a heteroaryl (multiple condensed ring system) is a ring system comprising 4 rings.
In one embodiment a heterocycle (multiple condensed ring system) is a ring system comprising 2, 3 or 4 rings.
In one embodiment a heterocycle (multiple condensed ring system) is a ring system comprising 3 or 4 rings.
In one embodiment a heterocycle (multiple condensed ring system) is a ring system comprising 2 or 3 rings.
In one embodiment a heterocycle (multiple condensed ring system) is a ring system comprising 2 rings.
In one embodiment a heterocycle (multiple condensed ring system) is a ring system comprising 3 rings.
In one embodiment a heterocycle (multiple condensed ring system) is a ring system comprising 4 rings.
In one embodiment the term “carbocycle” or “carbocyclyl” refers to a single saturated (i.e., cycloalkyl) or a single partially unsaturated (e.g., cycloalkenyl, cycloalkadienyl, etc.) ring having 3 to 7 carbon atoms (i.e. (C3-C7)carbocycle). The term “carbocycle” or “carbocyclyl” also includes multiple condensed ring systems (e.g. ring systems comprising 2, 3 or 4 carbocyclic rings). Accordingly, carbocycle includes multicyclic carbocyles having 7 to 12 carbon atoms as a bicycle, and up to about 20 carbon atoms as a polycycle. Multicyclic carbocyles can be connected to each other via a single carbon atom to form a Spiro connection (e.g. spiropentane, spiro[4,5]decane, spiro[4.5]decane, etc), via two adjacent carbon atoms to form a fused connection such as a bicyclo [4,5], [5,5], [5,6] or [6,6] system, or 9 or 10 ring atoms arranged as a bicyclo [5,6] or [6,6] system (e.g. decahydronaphthalene, norsabinane, norcarane) or via two non-adjacent carbon atoms to form a bridged connection (e.g. norbornane, bicyclo[2.2.2]octane, etc). The “carbocycle” or “carbocyclyl” can also be optionally substituted with one or more (e.g. 1, 2 or 3) oxo groups. Non-limiting examples of monocyclic carbocycles include cyclopropyl, cyclobutyl, cyclopentyl, 1-cyclopent-1-enyl, 1-cyclopent-2-enyl, 1-cyclopent-3-enyl, cyclohexyl, 1-cyclohex-1-enyl, 1-cyclohex-2-enyl and 1-cyclohex-3-enyl.
In one embodiment the compounds of formula I do not include the compound
In one embodiment the compounds of formula I include:
and salts thereof.
In one embodiment the compounds of formula I include:
and salts thereof.
In one embodiment, the invention provides a compound of the invention which is a compound of formula I′:
wherein:
A is a 6-membered heteroaryl comprising one or two nitrogens, wherein the 6-membered heteroaryl is substituted with one Z′ group and optionally substituted with one or more (e.g. 1, 2, or 3) Z2 groups;
W is CR3aR3b, O or NR4;
R1 is aryl, heteroaryl or heterocycle, wherein any aryl, heteroaryl or heterocycle of R1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3 groups;
R2 is a 6-membered aryl, 5-membered heteroaryl or 6-membered heteroaryl, wherein any 6-membered aryl, 5-membered heteroaryl or 6-membered heteroaryl of R2 is optionally substituted with one or more (e.g. 1, 2 or 3) Z4 groups;
each R3a and R3b is independently selected from H, halogen, (C1-C3)alkyl, (C1-C3)haloalkyl, (C1-C6)heteroalkyl, heteroaryl(C1-C6)alkyl-, heterocyclyl(C1-C6)alkyl-, —NRaRb, and —NRcCORd; or R3a and R3b together with the carbon to which they are attached form a (C3-C6)carbocycle;
R4 is selected from H, (C1-C6)alkyl, (C3-C6)carbocycle, aryl(C1-C6)alkyl- and heteroaryl (C1-C6)alkyl-;
Ra and Rb are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Ra and Rb together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Rc is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rd is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Z1 is independently selected from (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle and —ORn1, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a or Z1b groups and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a groups;
each Z1a is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn2, —OC(O)Rp2, —OC(O)NRq2Rr2, —SRn2, —S(O)Rp2, —S(O)2OH, —S(O)2Rp2, —S(O)2NRq2Rr2, —NRa2CORp2, —NRn2CO2Rp2, —NRn2CONRq2Rr2, —NRn2S(O)2Rp2, —NR2S(O)2ORp2, —NRn2S(O)2NRr2Rr2, NO2, —C(O)Ra2, —C(O)OR2, and, —C(O)NRq2Rr2, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z1a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups;
each Z1b is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z1b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
each Z1c is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn3, —OC(O)Rp3, —OC(O)NRq3Rr3, —SRn3, —S(O)Rp3, —S(O)2OH, —S(O)2Rp3, —S(O)2NRq3Rr3, —NRq3Rr3, —NRn3CORp3, —NRn3CO2Rp3, —NRn3CONRq3Rr3, —NRn3S(O)2Rp3, —NRn3S(O)2ORp3, —NRn3S(O)2NRq3Rr3, NO2, —C(O)Rn3, —C(O)ORn3, —C(O)NRq3Rr3, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z1d is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl and (C1-C8)haloalkyl;
each Rn1 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a or Z1b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rr1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a groups;
each Rn2 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
each Rp2 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
Rq2 and Rr2 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq2 or Rr2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq2 or Rr2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups, or Rq2 and Rr2 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups;
each Rn3 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp3 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
Rq3 and Rr3 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Rq3 and Rr3 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Z2 is independently selected from (C1-C6)alkyl, (C1-C6)haloalkyl, (C3-C7)carbocycle, halogen, CN, OH and —O(C1-C6)alkyl;
each Z3 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn4, —OC(O)Rp4, —OC(O)NRq4Rr4, —SRn4, —S(O)Rp4, —S(O)2OH, —S(O)2Rp4, —S(O)2NRq4Rr4, —NRq4Rr4, —NRq4CORp4, —NRn4CO2Rp4, —NRn4CONRq4Rr4, —NRn4S(O)2Rp4, —NRn4S(O)2ORp4, —NRn4S(O)2NRq4Rr4, NO2, —C(O)Rn4, —C(O)ORn4, and —C(O)NRq4Rr4, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
each Z3a is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn5, —OC(O)Rp5, —OC(O)NRq5Rr5, —SRn5, —S(O)Rp5, —S(O)2OH, —S(O)2Rp5, —S(O)2NRq5Rr6, —NRq6Rr6, —NRn6CORp6, —NRn6CO2Rp6, —NRn6CONRq6Rr6, —NRn5S(O)2Rp5, —NRn5S(O)2ORp5, —NRq5S(O)2NRn5Rr5, NO2, —C(O)Rn5, —C(O)ORn5, and —C(O)NRq5Rr5, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z3a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups;
each Z3b is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups;
each Z3c is independently selected from (C3-C8)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn6, —OC(O)Rp6, —OC(O)NRq6Rr6, —SRn6, —S(O)Rp6, —S(O)2OH, —S(O)2Rp6, —S(O)2NRq6Rr6, —NRq6Rr6, —NRn6CORp6, —NRn6CO2Rp6, —NRn6CONRq6Rr6, —NRn6S(O)2Rp6, —NRn6S(O)2ORp6, —NRn6S(O)2 NRq6Rr6, NO2, —C(O)Rn6, —C(O)ORn6, —C(O)NRq6Rr6, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z3d is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, and (C1-C8)haloalkyl;
each Rn4 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
each Rp4 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl, or heterocycle of Rp4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl of Rp4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
Rq4 and Rr4 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq4 or Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq4 or Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups, or Rq4 and Rr4 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups;
each Rn5 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups;
each Rp5 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups;
Rq5 and Rr5 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq5 or Rr5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq5 or Rr5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups, or Rq5 and Rr5 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups;
each Rn6 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp6 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
Rq6 and Rr6 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Rq6 and Rr6 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Z4 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn8, —OC(O)Rp8, —OC(O)NRq8Rr8, —SRn8, —S(O)Rp8, —S(O)2OH, —S(O)2Rp8, —S(O)2NRq8Rr8, —NRq8Rr8, —NRn8CORp8, —NRn8CO2Rp8, —NRn8CONRq8Rr8, —NRn8S(O)2Rp8, —NRn8S(O)2ORp8, —NRn8S(O)2 NRq8Rr8, NO2, —C(O)Rn8, —C(O)ORn8, and —C(O)NRq8Rr8, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
each Z4d is independently selected from of (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn9, —OC(O)Rp9, —OC(O)NRq9Rr9, —SRn9, —S(O)Rp9, —S(O)2OH, —S(O)2Rp9, —S(O)2NRq9Rr9, —NRq9Rr9, —NRn9CORp9, —NRn9CO2Rp9, —NRn9CONRq9Rr9, —NRn9S(O)2Rp9, —NRn9S(O)2ORp9, —NRn9S(O)2 NRq9Rr9, NO2, —C(O)Rn9, —C(O)ORn9, —C(O)NRq9Rr9, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z4d is independently selected from of (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl and (C1-C8)haloalkyl;
each Rn8 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl of Rn8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
each Rp8 is independently selected from (C1-C8)alkyl, (C1-C6)haloalkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
Rq8 and Rr8 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq8 or Rr8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq8 or Rr8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups, or Rq8 and Rr8 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups;
each Rn9 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp9 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; and
Rq9 and Rr9 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; or Rq9 and R9 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
or a salt thereof.
In one embodiment, the invention provides a compound of the invention which is a compound of formula I′:
wherein:
A is a 6-membered heteroaryl comprising one or two nitrogens, wherein the 6-membered heteroaryl is substituted with one Z1 group and optionally substituted with one or more (e.g. 1, 2, or 3) Z2 groups;
W is CR3aR3b, O or NR4;
R1 is aryl, heteroaryl or heterocycle, wherein any aryl, heteroaryl or heterocycle of R1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3 groups;
R2 is a 6-membered aryl, 5-membered heteroaryl or 6-membered heteroaryl, wherein any 6-membered aryl, 5-membered heteroaryl or 6-membered heteroaryl of R2 is optionally substituted with one or more (e.g. 1, 2 or 3) Z4 groups;
each R3a and R3b is independently selected from H, halogen, (C1-C3)alkyl, (C1-C3)haloalkyl, (C1-C6)heteroalkyl, —(C1-C6)alkylheteroaryl, —(C1-C6)alkylheterocyclyl, —NRaRb, and —NRcCORd; or R3a and R3b together with the carbon to which they are attached form a (C3-C6)carbocycle;
R4 is selected from H, (C1-C6)alkyl, (C3-C6)carbocycle, —(C1-C6)alkylaryl and —(C1-C6)alkylheteroaryl;
Ra and Rb are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Ra and Rb together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Rc is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each R is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Z1 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle and —ORn1, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a or Z1b groups and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a groups;
each Z1a is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn2, —OC(O)Rp2, —OC(O)NRq2Rr2, —SRn2, —S(O)Rp2, —S(O)2OH, —S(O)2Rp2, —S(O)2NRq2Rr2, —NRq2Rr2, —NRn2CORp2, —NRn2CO2Rp2, —NRn2CONRq2Rr2, —NRn2S(O)2Rp2, —NRn2S(O)2ORp2, —NRn2S(O)2NRq2Rr2, NO2, —C(O)Rn2, —C(O)ORn2, and, —C(O)NRp2Rq2, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z1a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups;
each Z1b is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z1b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
each Z1c is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn3, —OC(O)Rp3, —OC(O)NRq3Rr3, —SRn3, —S(O)Rp3, —S(O)2OH, —S(O)2Rp3, —S(O)2NRq3Rr3, —NRq3Rr3, —NRn3CORp3, —NRn3CO2Rp3, —NRn3CONRq3Rr3, —NRn3S(O)2Rp3, —NRn3S(O)2ORp3, —NRn3S(O)2NRq3Rr3, NO2, —C(O)Rn3, —C(O)ORn3, —C(O)NRq3Rr3, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z1d is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl and (C1-C8)haloalkyl;
each Rn1 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1a or Z1b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn1 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5)Z a groups;
each Rn2 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
each Rp2 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups;
Rq2 and Rr2 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq2 or Rr2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq2 or Rr2 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c groups, or Rq2 and Rr2 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z1c or Z1d groups;
each Rn3 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp3 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; Rq3 and Rr3 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Rq3 and Rr3 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Z2 is independently selected from (C1-C6)alkyl, (C1-C6)haloalkyl, (C3-C7)carbocycle, halogen, CN, OH and —O(C1-C6)alkyl;
each Z3 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn4, —OC(O)Rp4, —OC(O)NRq4Rr4, —SRn4, —S(O)Rp4, —S(O)2OH, —S(O)2Rp4, —S(O)2NRq4Rr4, —NRq4Rr4, —NRn4CORp4, —NRn4CO2Rp4, —NRn4CONRq4Rr4, —NRn4S(O)2Rp4, —NRn4S(O)2ORp4, —NRn4S(O)2NRq4Rr4, NO2, —C(O)Rn4, —C(O)ORn4, and —C(O)NRq4Rr4, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
each Z3a is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn5, —OC(O)Rp5, —OC(O)NRq5Rr5, —SRn, —S(O)R5, —S(O)2OH, —S(O)2Rp5, —S(O)2NRq5Rr5, —NRq5Rr5, —NRn5CORp5, —NRn5CO2Rp5, —NRn5CONRq5Rr5, —NRn5S(O)2Rp5, —NRn5S(O)2ORp5, —NRn5S(O)2NRq5Rr5, NO2, —C(O)Rn5, —C(O)ORns, and —C(O)NRq5Rr5, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z3a is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3 or Z3d groups;
each Z3b is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl, wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z3b is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups;
each Z3c is independently selected from (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn6, —OC(O)Rp6, —OC(O)NRq6Rr6, —SRn6, —S(O)Rp6, —S(O)2OH, —S(O)2Rp6, —S(O)2NRq6Rr6, —NRg6Rr6, —NRn6CORp6, —NRn6CO2Rp6, —NRn6CONRq6Rr6, —NRn6S(O)2Rp6, —NRn6S(O)2ORp6, —NRn6S(O)2 NRq6Rr6, NO2, —C(O)R6, —C(O)ORn6, —C(O)NRq6Rr6, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z3d is independently selected from of (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, and (C1-C8)haloalkyl;
each Rn4 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
each Rp4 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl, or heterocycle of Rp4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl of Rp4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups;
Rq4 and Rr4 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq4 or Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq4 or Rr4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a groups, or Rq4 and Rr4 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3a or Z3b groups;
each Rn5 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rn5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups;
each Rp5 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rp5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c groups;
Rq5 and Rr5 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq5 or Rr5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq5 or Rr5 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3C groups, or Rq5 and Rr5 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z3c or Z3d groups;
each Rn6 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp6 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
Rq6 and Rr6 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl, or Rq6 and Rr6 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
each Z4 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORns, —OC(O)Rp8, —OC(O)NRq5Rr8, —SRn8, —S(O)Rp8, —S(O)2OH, —S(O)2Rp8, —S(O)2NRq8Rr8, —NRq8Rr8s, —NRn8CORp8, —NRn8CO2Rp8, —NRn8CONRq5Rr8, —NRn8S(O)2Rp5, —NRn5S(O)2ORp8, —NRn8S(O)2 NRq8Rr8, NO2, —C(O)Rn8, —C(O)ORns, and —C(O)NRq8Rr8, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Z4 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Z4 is optionally substituted with one or more (e.g. 1,2, 3, 4 or 5) Z4c groups;
each Z4c is independently selected from of (C3-C7)carbocycle, aryl, heteroaryl, heterocycle, halogen, —CN, —ORn9, —OC(O)Rp9, —OC(O)NRq9Rr9, —SRn9, —S(O)Rp9, —S(O)2OH, —S(O)2Rp9, —S(O)2NRq9Rr9, —NRq9Rr9, —NRn9CORp9, —NRn9CO2Rp9, —NRn9CONRq9Rr9, —NRn9S(O)2Rp9, —NRn9S(O)2ORp9, —NRn9S(O)2 NRq9Rr9, NO2, —C(O)Rn9, —C(O)ORn9, —C(O)NRq9Rr9, haloaryl, haloheteroaryl, haloheterocycle and (C1-C8)heteroalkyl;
each Z4d is independently selected from of (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl and (C1-C8)haloalkyl;
each Rn8 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rn8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl or (C2-C8)alkynyl of Rn8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
each Rp8 is independently selected from (C1-C8)alkyl, (C1-C6)haloalkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rp8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rps is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups;
Rq8 and Rr8 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl and aryl, wherein any (C3-C7)carbocycle, aryl, heteroaryl and heterocycle of Rq8 or Rr8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups, and wherein any (C1-C8)alkyl, (C2-C8)alkenyl and (C2-C8)alkynyl of Rq8 or Rr8 is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c groups, or Rq8 and Rr8 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle, wherein the 5, 6 or 7-membered heterocycle is optionally substituted with one or more (e.g. 1, 2, 3, 4 or 5) Z4c or Z4d groups;
each Rn9 is independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl;
each Rp9 is independently selected from (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; and
Rq9 and Rr9 are each independently selected from H, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C7)carbocycle, heterocycle, heteroaryl, aryl, haloaryl, haloheteroaryl, haloheterocycle, (C1-C8)haloalkyl and (C1-C8)heteroalkyl; or Rq9 and Rr9 together with the nitrogen to which they are attached form a 5, 6 or 7-membered heterocycle;
or a salt thereof.
Schemes 1, 2 and 3 describe methods that can be used to prepare compounds of formula I.
Scheme 1 describes a general synthetic route which can be used to prepare compounds of formula I. An appropriately substituted heteroaryl nitrile may be reacted with a Grignard reagent followed by reduction to provide compounds of formula A2. The amine can be coupled to a variety of carboxcyclic acid derivatives to provide compounds of formula A3.
Scheme 2 describes a general stereoselective route which can be used to prepare compounds of formula I. Heteroaryl aldehydes of formula B1 can be condensed with a chiral auxiliary to provide a stereoselective addition of a nucleophilic reagent. Depicted in Scheme 2 is the condensation of an appropriately substituted heterocyclic aldehyde B1 with tert-butane sulfonamide and the addition of a Grignard reagent to provide a mixture of B3 and B4 enriched in B3. This mixture may be separated by column chromatography on silica gel to provide pure diastereomers. Removal of the auxiliary provides amines B5 and B6 which can be coupled to a variety of carboxylic acids to provide compounds of formula B7 and B8.
Scheme 3 describes a general stereoselective route which can be used to prepare compounds of formula I. Heteroaryl aldehydes of formula B1 can be condensed with a chiral auxiliary to provide a stereoselective addition of a nucleophilic reagent. Depicted in Scheme 3 is the condensation of an bromo-substituted heterocyclic aldehyde C1 with (S) tert-butane sulfonamide and the addition of a Grignard reagent to provide a mixture of C3 and C4 enriched in C3. This mixture may be separated by column chromatography on silica gel to provide pure diastereomers. Removal of the auxiliary provides amines C5 and C6 which can be coupled to a variety of carboxylic acids to provide heteroaryl compounds of formula C7 and C8. Diversification of C7 and C8 may be accomplished by a variety of methods including metal catalyzed cross coupling reactions such as Suzuki couplings and Sonogashira couplings.
In one embodiment, the invention provides for a prodrug of a compound of the invention. The term “prodrug” as used herein refers to any compound that when administered to a biological system generates a compound of the invention that inhibits the replication of HIV (“the active inhibitory compound”). The compound may be formed from the prodrug as a result of: (i) spontaneous chemical reaction(s), (ii) enzyme catalyzed chemical reaction(s), (iii) photolysis, and/or (iv) metabolic chemical reaction(s).
“Prodrug moiety” refers to a labile functional group which separates from the active inhibitory compound during metabolism, systemically, inside a cell, by hydrolysis, enzymatic cleavage, or by some other process (Bundgaard, Hans, “Design and Application of Prodrugs” in A Textbook of Drug Design and Development (1991), P. Krogsgaard-Larsen and H. Bundgaard, Eds. Harwood Academic Publishers, pp. 113-191). Enzymes which are capable of an enzymatic activation mechanism with the prodrug compounds of the invention include, but are not limited to, amidases, esterases, microbial enzymes, phospholipases, cholinesterases, and phosphases. Prodrug moieties can serve to enhance solubility, absorption and lipophilicity to optimize drug delivery, bioavailability and efficacy. A prodrug moiety may include an active metabolite or drug itself.
Exemplary prodrug moieties include the hydrolytically sensitive or labile acyloxymethyl esters —CH2OC(═O)R99 and acyloxymethyl carbonates CH2OC(═O)OR99 where R99 is C1-C6 alkyl, C1-C6 substituted alkyl, C6-C20 aryl or C6-C20 substituted aryl. The acyloxyalkyl ester was first used as a prodrug strategy for carboxylic acids and then applied to phosphates and phosphonates by Farquhar et al. (1983) J. Pharm. Sci. 72: 324; also U.S. Pat. Nos. 4,816,570, 4,968,788, 5,663,159 and 5,792,756. Subsequently, the acyloxyalkyl ester was used to deliver phosphonic acids across cell membranes and to enhance oral bioavailability. A close variant of the acyloxyalkyl ester, the alkoxycarbonyloxyalkyl ester (carbonate), may also enhance oral bioavailability as a prodrug moiety in the compounds of the combinations of the invention. An exemplary acyloxymethyl ester is pivaloyloxymethoxy, (POM) —CH2OC(═O)C(CH3)3. An exemplary acyloxymethyl carbonate prodrug moiety is pivaloyloxymethylcarbonate (POC) —CH2OC(═O)OC(CH3)3.
Aryl esters of phosphorus groups, especially phenyl esters, are reported to enhance oral bioavailability (De Lombaert et al. (1994) J. Med Chem. 37: 498). Phenyl esters containing a carboxylic ester ortho to a phosphate have also been described (Khamnei and Torrence, (1996) J. Med. Chem. 39:4109-4115). Benzyl esters are reported to generate parent phosphonic acids. In some cases, substituents at the ortho- or para- position may accelerate the hydrolysis. Benzyl analogs with an acylated phenol or an alkylated phenol may generate the phenolic compound through the action of enzymes, e.g., esterases, oxidases, etc., which in turn undergoes cleavage at the benzylic C—O bond to generate phosphoric acid and a quinone methide intermediate. Examples of this class of prodrugs are described by Mitchell et al. (1992) J Chem. Soc. Perkin Trans. II 2345; Glazier WO 91/19721. Still other benzylic prodrugs have been described containing a carboxylic ester-containing group attached to the benzylic methylene (Glazier WO 91/19721). Thio-containing prodrugs are reported to be useful for the intracellular delivery of phosphonate drugs. These proesters contain an ethylthio group in which the thiol group is either esterified with an acyl group or combined with another thiol group to form a disulfide. Deesterification or reduction of the disulfide generates the free thio intermediate which subsequently breaks down to the phosphoric acid and episulfide (Puech et al. (1993) Antiviral Res., 22: 155-174; Benzaria et al. (1996) J. Med Chem. 39: 4958).
In one embodiment, the invention provides for a method for treating an HIV infection, comprising administering to a patient in need thereof a therapeutically effective amount of a compound of the invention, or a pharmaceutically acceptable salt, thereof, in combination with a therapeutically effective amount of one or more additional therapeutic agents which are suitable for treating an HIV infection.
In one embodiment, the invention provides pharmaceutical compositions comprising a compound of the present invention, or a pharmaceutically acceptable salt thereof, in combination with at least one additional therapeutic agent, and a pharmaceutically acceptable carrier. For example, the therapeutic agent used in combination with the compound of the present invention can be any anti-HIV agent.
In one embodiment, the invention provides pharmaceutical compositions comprising a compound of the present invention, or a pharmaceutically acceptable salt thereof, in combination with at least one additional therapeutic agent selected from the group consisting of HIV protease inhibiting compounds, HIV non-nucleoside inhibitors of reverse transcriptase, HIV nucleoside inhibitors of reverse transcriptase, HIV nucleotide inhibitors of reverse transcriptase, HIV integrase inhibitors, gp41 inhibitors, CXCR4 inhibitors, gp120 inhibitors, CCR5 inhibitors, capsid polymerization inhibitors, and other drug for treating HIV, and combinations thereof, and a pharmaceutically acceptable carrier.
In another embodiment, the invention provides pharmaceutical compositions comprising a compound of the present invention, or a pharmaceutically acceptable salt thereof, in combination with at least one additional therapeutic agent selected from the group consisting of:
(1) HIV protease inhibiting compounds selected from the group consisting of amprenavir, atazanavir, fosamprenavir, indinavir, lopinavir, ritonavir, nelfinavir, saquinavir, tipranavir, brecanavir, darunavir, TMC-126, TMC-114, mozenavir (DMP-450), JE-2147 (AG1776), L-756423, RO0334649, KNI-272, DPC-681, DPC-684, GW640385X, DG17, PPL-100, DG35, and AG 1859;
(2) HIV non-nucleoside inhibitors of reverse transcriptase selected from the group consisting of capravirine, emivirine, delaviridine, efavirenz, nevirapine, (+) calanolide A, etravirine, GW5634, DPC-083, DPC-961, DPC-963, MIV-150, and TMC-120, rilpivirene, BILR 355 BS, VRX 840773, UK-453061, and RDEA806;
(3) HIV nucleoside inhibitors of reverse transcriptase selected from the group consisting of zidovudine, emtricitabine, didanosine, stavudine, zalcitabine, lamivudine, abacavir, amdoxovir, elvucitabine, alovudine, MIV-210, ±-FTC, D-d4FC, emtricitabine, phosphazide, fozivudine tidoxil, apricitibine (AVX754), amdoxovir, KP-1461, and fosalvudine tidoxil (formerly HDP 99.0003);
(4) HIV nucleotide inhibitors of reverse transcriptase selected from the group consisting of tenofovir, tenofovir disoproxil fumarate, GS-7340 (Gilead Sciences), adefovir, adefovir dipivoxil, CMX-001 (Chimerix) or CMX-157 (Chimerix)
(5) HIV integrase inhibitors selected from the group consisting of curcumin, derivatives of curcumin, chicoric acid, derivatives of chicoric acid, 3,5-dicaffeoylquinic acid, derivatives of 3,5-dicaffeoylquinic acid, aurintricarboxylic acid, derivatives of aurintricarboxylic acid, caffeic acid phenethyl ester, derivatives of caffeic acid phenethyl ester, tyrphostin, derivatives of tyrphostin, quercetin, derivatives of quercetin, S-1360, AR-177, L-870812, and L-870810, raltegravir, BMS-538158, GSK364735C, BMS-707035, MK-2048, BA 011 and dolutegravir;
(6) gp41 inhibitors selected from the group consisting of enfuvirtide, sifuvirtide, FB006M, and TRI-1144;
(7) the CXCR4 inhibitor AMD-070;
(8) the entry inhibitor SPO1A;
(9) the gp120 inhibitor BMS-488043;
(10) the G6PD and NADH-oxidase inhibitor immunitin;
(11) CCR5 inhibitors selected from the group consisting of aplaviroc, vicriviroc, maraviroc, PRO-140, 1NCB15050, PF-232798 (Pfizer), and CCR5mAb004;
(12) other drugs for treating HIV selected from the group consisting of BAS-100, SPI-452, REP 9, SP-01A, TNX-355, DES6, ODN-93, ODN-112, VGV-1, PA-457 (bevirimat), HRG214, VGX-410, KD-247, AMZ 0026, CYT 99007A-221 HIV, DEBIO-025, BAY 50-4798, MDX010 (ipilimumab), PBS 119, ALG 889, and PA-1050040 (PA-040).
In another embodiment, the invention provides pharmaceutical compositions comprising a compound of the present invention, or a pharmaceutically acceptable salt thereof, in combination with two, three, four or more additional therapeutic agents. For example, a compound of the present invention, or a pharmaceutically acceptable salt, thereof, is combined with two, three, four or more additional therapeutic agents selected from the classes of HIV protease inhibiting compounds, HIV non-nucleoside inhibitors of reverse transcriptase, HIV nucleoside inhibitors of reverse transcriptase, HIV nucleotide inhibitors of reverse transcriptase, HIV integrase inhibitors, gp41 inhibitors, CXCR4 inhibitors, gp120 inhibitors, CCR5 inhibitors, capsid polymerization inhibitors and other drug for treating HIV. The two, three four or more additional therapeutic agents can be different therapeutic agents selected from the same class of therapeutic agents, or they can be selected from different classes of therapeutic agents.
In one embodiment, the invention provides for a combination pharmaceutical agent comprising:
a) a compound of the invention (e.g. a compound of Formula I), or a pharmaceutically acceptable salt, thereof; and
b) at least one additional active agent which is suitable for treating an HIV infection.
In another embodiment, the invention provides a combination pharmaceutical agent comprising:
a) a compound of the invention (e.g. a compound of Formula I), or a pharmaceutically acceptable salt thereof; and
b) at least one additional therapeutic agent selected from the group consisting of HIV protease inhibiting compounds, HIV non-nucleoside inhibitors of reverse transcriptase, HIV nucleoside inhibitors of reverse transcriptase, HIV nucleotide inhibitors of reverse transcriptase, HIV integrase inhibitors, gp41 inhibitors, CXCR4 inhibitors, gp120 inhibitors, CCR5 inhibitors, capsid polymerization inhibitors and other drug for treating HIV.
It is also possible to combine any compound of the invention with one or more other active therapeutic agents in a unitary dosage form for simultaneous or sequential administration to a patient. The combination therapy may be administered as a simultaneous or sequential regimen. When administered sequentially, the combination may be administered in two or more administrations.
It is also possible to co-administer a compound of the invention with one or more other active therapeutic agents. Co-administration of a compound of the invention with one or more other active therapeutic agents generally refers to simultaneous or sequential administration of a compound of the invention and one or more other active therapeutic agents, such that therapeutically effective amounts of the compound of the invention and one or more other active therapeutic agents are both present in the body of the patient.
Co-administration includes administration of unit dosages of the compounds of the invention before or after administration of unit dosages of one or more other active therapeutic agents, for example, administration of the compounds of the invention within seconds, minutes, or hours of the administration of one or more other active therapeutic agents. For example, a unit dose of a compound of the invention can be administered first, followed within seconds or minutes by administration of a unit dose of one or more other active therapeutic agents. Alternatively, a unit dose of one or more other therapeutic agents can be administered first, followed by administration of a unit dose of a compound of the invention within seconds or minutes. In some cases, it may be desirable to administer a unit dose of a compound of the invention first, followed, after a period of hours (e.g., 1-12 hours), by administration of a unit dose of one or more other active therapeutic agents. In other cases, it may be desirable to administer a unit dose of one or more other active therapeutic agents first, followed, after a period of hours (e.g., 1-12 hours), by administration of a unit dose of a compound of the invention.
The combination therapy may provide “synergy” and “synergistic effect”, i.e. the effect achieved when the active ingredients used together is greater than the sum of the effects that results from using the compounds separately. A synergistic effect may be attained when the active ingredients are: (1) co-formulated and administered or delivered simultaneously in a combined formulation; (2) delivered by alternation or in parallel as separate formulations; or (3) by some other regimen. When delivered in alternation therapy, a synergistic effect may be attained when the compounds are administered or delivered sequentially, e.g., in separate tablets, pills or capsules, or by different injections in separate syringes. In general, during alternation therapy, an effective dosage of each active ingredient is administered sequentially, i.e. serially, whereas in combination therapy, effective dosages of two or more active ingredients are administered together.
In yet another embodiment, the present application provides a method for treating an HIV infection comprising administering to a patient in need thereof a therapeutically effective amount of a compound of the present invention, or a pharmaceutically acceptable salt thereof, in combination with a therapeutically effective amount of one or more additional therapeutic agents selected from the group consisting of HIV protease inhibiting compounds, HIV non-nucleoside inhibitors of reverse transcriptase, HIV nucleoside inhibitors of reverse transcriptase, HIV nucleotide inhibitors of reverse transcriptase, HIV integrase inhibitors, gp41 inhibitors, CXCR4 inhibitors, gp120 inhibitors, CCR5 inhibitors, capsid polymerization inhibitors, and other drug for treating HIV.
In yet another embodiment, the present application provides a method for treating an HIV infection comprising administering to a patient in need thereof a therapeutically effective amount of a compound of the present invention, or a pharmaceutically acceptable salt, thereof, in combination with a therapeutically effective amount of one or more additional therapeutic agents selected from the group consisting of:
(1) HIV protease inhibiting compounds selected from the group consisting of amprenavir, ata7anavir, fosamprenavir, indinavir, lopinavir, ritonavir, nelfinavir, saquinavir, tipranavir, brecanavir, darunavir, TMC-126, TMC-114, mozenavir (DMP-450), JE-2147 (AG1776), L-756423, RO0334649, KNI-272, DPC-681, DPC-684, GW640385X, DG17, PPL-100, DG35, and AG 1859;
(2) HIV non-nucleoside inhibitors of reverse transcriptase selected from the group consisting of capravirine, emivirine, delaviridine, efavirenz, nevirapine, (+) calanolide A, etravirine, GW5634, DPC-083, DPC-961, DPC-963, MIV-150, and TMC-120, rilpivirene, BILR 355 BS, VRX 840773, UK-453061, and RDEA806;
(3) HIV nucleoside inhibitors of reverse transcriptase selected from the group consisting of zidovudine, emtricitabine, didanosine, stavudine, zalcitabine, lamivudine, abacavir, amdoxovir, elvucitabine, alovudine, MIV-210, ±-FTC, D-d4FC, emtricitabine, phosphazide, fozivudine tidoxil, apricitibine (AVX754), amdoxovir, KP-1461, and fosalvudine tidoxil (formerly HDP 99.0003);
(4) HIV nucleotide inhibitors of reverse transcriptase selected from the group consisting of tenofovir, tenofovir disoproxil fumarate, GS-7340 (Gilead Sciences), adefovir, adefovir dipivoxil, CMX-001 (Chimerix) or CMX-157 (Chimerix)
(5) HIV integrase inhibitors selected from the group consisting of curcumin, derivatives of curcumin, chicoric acid, derivatives of chicoric acid, 3,5-dicaffeoylquinic acid, derivatives of 3,5-dicaffeoylquinic acid, aurintricarboxylic acid, derivatives of aurintricarboxylic acid, caffeic acid phenethyl ester, derivatives of caffeic acid phenethyl ester, tyrphostin, derivatives of tyrphostin, quercetin, derivatives of quercetin, S-1360, AR-177, L-870812, and L-870810, raltegravir, BMS-538158, GSK364735C, BMS-707035, MK-2048, BA 011 and dolutegravir; (6) gp41 inhibitors selected from the group consisting of enfuvirtide, sifuvirtide, FB006M, and TRI-1144;
(7) the CXCR4 inhibitor AMD-070;
(8) the entry inhibitor SP01A;
(9) the gp120 inhibitor BMS-488043;
(10) the G6PD and NADH-oxidase inhibitor immunitin;
(11) CCR5 inhibitors selected from the group consisting of aplaviroc, vicriviroc, maraviroc, PRO-140, INCB15050, PF-232798 (Pfizer), and CCR5mAb004;
(12) other drugs for treating HIV selected from the group consisting of BAS-100, SPI-452, REP 9, SP-01A, TNX-355, DES6, ODN-93, ODN-112, VGV-1, PA-457 (bevirimat), HRG214, VGX-410, KD-247, AMZ 0026, CYT 99007A-221 HIV, DEB10-025, BAY 50-4798, MDX010 (ipilimumab), PBS 119, ALG 889, and PA-1050040 (PA-040).
The compounds of this invention are formulated with conventional carriers and excipients, which will be selected in accord with ordinary practice. Tablets will contain excipients, glidants, fillers, binders and the like. Aqueous formulations are prepared in sterile form, and when intended for delivery by other than oral administration generally will be isotonic. All formulations will optionally contain excipients such as those set forth in the Handbook of Pharmaceutical Excipients (1986). Excipients include ascorbic acid and other antioxidants, chelating agents such as EDTA, carbohydrates such as dextrin, hydroxyalkylcellulose, hydroxyalkylmethylcellulose, stearic acid and the like. The pH of the formulations ranges from about 3 to about 11, but is ordinarily about 7 to 10.
While it is possible for the active ingredients to be administered alone it may be preferable to present them as pharmaceutical formulations. The formulations, both for veterinary and for human use, of the invention comprise at least one active ingredient, as above defined, together with one or more acceptable carriers and optionally other therapeutic ingredients. The carrier(s) must be “acceptable” in the sense of being compatible with the other ingredients of the formulation and physiologically innocuous to the recipient thereof.
The formulations include those suitable for the foregoing administration routes. The formulations may conveniently be presented in unit dosage form and may be prepared by any of the methods well known in the art of pharmacy. Techniques and formulations generally are found in Remington's Pharmaceutical Sciences (Mack Publishing Co., Easton, Pa.). Such methods include the step of bringing into association the active ingredient with the carrier which constitutes one or more accessory ingredients. In general the formulations are prepared by uniformly and intimately bringing into association the active ingredient with liquid carriers or finely divided solid carriers or both, and then, if necessary, shaping the product.
Formulations of the present invention suitable for oral administration may be presented as discrete units such as capsules, cachets or tablets each containing a predetermined amount of the active ingredient; as a powder or granules; as a solution or a suspension in an aqueous or non-aqueous liquid; or as an oil-in-water liquid emulsion or a water-in-oil liquid emulsion. The active ingredient may also be administered as a bolus, electuary or paste.
A tablet is made by compression or molding, optionally with one or more accessory ingredients. Compressed tablets may be prepared by compressing in a suitable machine the active ingredient in a free-flowing form such as a powder or granules, optionally mixed with a binder, lubricant, inert diluent, preservative, surface active or dispersing agent. Molded tablets may be made by molding in a suitable machine a mixture of the powdered active ingredient moistened with an inert liquid diluent. The tablets may optionally be coated or scored and optionally are formulated so as to provide slow or controlled release of the active ingredient therefrom.
For administration to the eye or other external tissues e.g., mouth and skin, the formulations are preferably applied as a topical ointment or cream containing the active ingredient(s) in an amount of, for example, 0.075 to 20% w/w (including active ingredient(s) in a range between 0.1% and 20% in increments of 0.1% w/w such as 0.6% w/w, 0.7% w/w, etc.), preferably 0.2 to 15% w/w and most preferably 0.5 to 10% w/w. When formulated in an ointment, the active ingredients may be employed with either a paraffinic or a water-miscible ointment base. Alternatively, the active ingredients may be formulated in a cream with an oil-in-water cream base.
If desired, the aqueous phase of the cream base may include, for example, at least 30% w/w of a polyhydric alcohol, i.e. an alcohol having two or more hydroxyl groups such as propylene glycol, butane 1,3-diol, mannitol, sorbitol, glycerol and polyethylene glycol (including PEG 400) and mixtures thereof. The topical formulations may desirably include a compound which enhances absorption or penetration of the active ingredient through the skin or other affected areas. Examples of such dermal penetration enhancers include dimethyl sulphoxide and related analogs.
The oily phase of the emulsions of this invention may be constituted from known ingredients in a known manner. While the phase may comprise merely an emulsifier (otherwise known as an emulgent), it desirably comprises a mixture of at least one emulsifier with a fat or an oil or with both a fat and an oil. Preferably, a hydrophilic emulsifier is included together with a lipophilic emulsifier which acts as a stabilizer. It is also preferred to include both an oil and a fat. Together, the emulsifier(s) with or without stabilizer(s) make up the so-called emulsifying wax, and the wax together with the oil and fat make up the so-called emulsifying ointment base which forms the oily dispersed phase of the cream formulations.
Emulgents and emulsion stabilizers suitable for use in the formulation of the invention include Tween® 60, Span® 80, cetostearyl alcohol, benzyl alcohol, myristyl alcohol, glyceryl mono-stearate and sodium lauryl sulfate.
The choice of suitable oils or fats for the formulation is based on achieving the desired cosmetic properties. The cream should preferably be a non-greasy, non-staining and washable product with suitable consistency to avoid leakage from tubes or other containers. Straight or branched chain, mono- or dibasic alkyl esters such as di-isoadipate, isocetyl stearate, propylene glycol diester of coconut fatty acids, isopropyl myristate, decyl oleate, isopropyl palmitate, butyl stearate, 2-ethylhexyl palmitate or a blend of branched chain esters known as Crodamol CAP may be used, the last three being preferred esters. These may be used alone or in combination depending on the properties required. Alternatively, high melting point lipids such as white soft paraffin and/or liquid paraffin or other mineral oils are used.
Pharmaceutical formulations according to the present invention comprise one or more compounds of the invention together with one or more pharmaceutically acceptable carriers or excipients and optionally other therapeutic agents. Pharmaceutical formulations containing the active ingredient may be in any form suitable for the intended method of administration. When used for oral use for example, tablets, troches, lozenges, aqueous or oil suspensions, dispersible powders or granules, emulsions, hard or soft capsules, syrups or elixirs may be prepared. Compositions intended for oral use may be prepared according to any method known to the art for the manufacture of pharmaceutical compositions and such compositions may contain one or more agents including sweetening agents, flavoring agents, coloring agents and preserving agents, in order to provide a palatable preparation. Tablets containing the active ingredient in admixture with non-toxic pharmaceutically acceptable excipient which are suitable for manufacture of tablets are acceptable. These excipients may be, for example, inert diluents, such as calcium or sodium carbonate, lactose, lactose monohydrate, croscarmellose sodium, povidone, calcium or sodium phosphate; granulating and disintegrating agents, such as maize starch, or alginic acid; binding agents, such as cellulose, microcrystalline cellulose, starch, gelatin or acacia; and lubricating agents, such as magnesium stearate, stearic acid or talc. Tablets may be uncoated or may be coated by known techniques including microencapsulation to delay disintegration and adsorption in the gastrointestinal tract and thereby provide a sustained action over a longer period. For example, a time delay material such as glyceryl monostearate or glyceryl distearate alone or with a wax may be employed.
Formulations for oral use may be also presented as hard gelatin capsules where the active ingredient is mixed with an inert solid diluent, for example calcium phosphate or kaolin, or as soft gelatin capsules wherein the active ingredient is mixed with water or an oil medium, such as peanut oil, liquid paraffin or olive oil.
Aqueous suspensions of the invention contain the active materials in admixture with excipients suitable for the manufacture of aqueous suspensions. Such excipients include a suspending agent, such as sodium carboxymethylcellulose, methylcellulose, hydroxypropyl methylcelluose, sodium alginate, polyvinylpyrrolidone, gum tragacanth and gum acacia, and dispersing or wetting agents such as a naturally occurring phosphatide (e.g., lecithin), a condensation product of an alkyl oxide with a fatty acid (e.g., polyoxyethylene stearate), a condensation product of ethylene oxide with a long chain aliphatic alcohol (e.g., heptadecaethyleneoxycetanol), a condensation product of ethylene oxide with a partial ester derived from a fatty acid and a hexitol anhydride (e.g., polyoxyethylene sorbitan monooleate). The aqueous suspension may also contain one or more preservatives such as ethyl or n-propyl p-hydroxy-benzoate, one or more coloring agents, one or more flavoring agents and one or more sweetening agents, such as sucrose or saccharin.
Oil suspensions may be formulated by suspending the active ingredient in a vegetable oil, such as arachis oil, olive oil, sesame oil or coconut oil, or in a mineral oil such as liquid paraffin. The oral suspensions may contain a thickening agent, such as beeswax, hard paraffin or cetyl alcohol. Sweetening agents, such as those set forth above, and flavoring agents may be added to provide a palatable oral preparation. These compositions may be preserved by the addition of an antioxidant such as ascorbic acid.
Dispersible powders and granules of the invention suitable for preparation of an aqueous suspension by the addition of water provide the active ingredient in admixture with a dispersing or wetting agent, a suspending agent, and one or more preservatives. Suitable dispersing or wetting agents and suspending agents are exemplified by those disclosed above. Additional excipients, for example sweetening, flavoring and coloring agents, may also be present.
The pharmaceutical compositions of the invention may also be in the form of oil-in-water emulsions. The oily phase may be a vegetable oil, such as olive oil or arachis oil, a mineral oil, such as liquid paraffin, or a mixture of these. Suitable emulsifying agents include naturally-occurring gums, such as gum acacia and gum tragacanth, naturally occurring phosphatides, such as soybean lecithin, esters or partial esters derived from fatty acids and hexitol anhydrides, such as sorbitan monooleate, and condensation products of these partial esters with ethylene oxide, such as polyoxyethylene sorbitan monooleate. The emulsion may also contain sweetening and flavoring agents. Syrups and elixirs may be formulated with sweetening agents, such as glycerol, sorbitol or sucrose. Such formulations may also contain a demulcent, a preservative, a flavoring or a coloring agent.
The pharmaceutical compositions of the invention may be in the form of a sterile injectable preparation, such as a sterile injectable aqueous or oleaginous suspension. This suspension may be formulated according to the known art using those suitable dispersing or wetting agents and suspending agents which have been mentioned above. The sterile injectable preparation may also be a sterile injectable solution or suspension in a non-toxic parenterally acceptable diluent or solvent, such as a solution in 1,3-butane-diol or prepared as a lyophilized powder. Among the acceptable vehicles and solvents that may be employed are water, Ringer's solution and isotonic sodium chloride solution. In addition, sterile fixed oils may conventionally be employed as a solvent or suspending medium. For this purpose any bland fixed oil may be employed including synthetic mono- or diglycerides. In addition, fatty acids such as oleic acid may likewise be used in the preparation of injectables.
The amount of active ingredient that may be combined with the carrier material to produce a single dosage form will vary depending upon the host treated and the particular mode of administration. For example, a time-release formulation intended for oral administration to humans may contain approximately 1 to 1000 mg of active material compounded with an appropriate and convenient amount of carrier material which may vary from about 5 to about 95% of the total compositions (weight:weight). The pharmaceutical composition can be prepared to provide easily measurable amounts for administration. For example, an aqueous solution intended for intravenous infusion may contain from about 3 to 500 μg of the active ingredient per milliliter of solution in order that infusion of a suitable volume at a rate of about 30 mL/hr can occur.
Formulations suitable for administration to the eye include eye drops wherein the active ingredient is dissolved or suspended in a suitable carrier, especially an aqueous solvent for the active ingredient. The active ingredient is preferably present in such formulations in a concentration of 0.5 to 20%, advantageously 0.5 to 10% particularly about 1.5% w/w.
Formulations suitable for topical administration in the mouth include lozenges comprising the active ingredient in a flavored basis, usually sucrose and acacia or tragacanth; pastilles comprising the active ingredient in an inert basis such as gelatin and glycerin, or sucrose and acacia; and mouthwashes comprising the active ingredient in a suitable liquid carrier.
Formulations for rectal administration may be presented as a suppository with a suitable base comprising for example cocoa butter or a salicylate.
Formulations suitable for intrapulmonary or nasal administration have a particle size for example in the range of 0.1 to 500 microns (including particle sizes in a range between 0.1 and 500 microns in increments microns such as 0.5, 1, 30 microns, 35 microns, etc.), which is administered by rapid inhalation through the nasal passage or by inhalation through the mouth so as to reach the alveolar sacs. Suitable formulations include aqueous or oily solutions of the active ingredient. Formulations suitable for aerosol or dry powder administration may be prepared according to conventional methods and may be delivered with other therapeutic agents.
Formulations suitable for vaginal administration may be presented as pessaries, tampons, creams, gels, pastes, foams or spray formulations containing in addition to the active ingredient such carriers as are known in the art to be appropriate.
Formulations suitable for parenteral administration include aqueous and non-aqueous sterile injection solutions which may contain anti-oxidants, buffers, bacteriostats and solutes which render the formulation isotonic with the blood of the intended recipient; and aqueous and non-aqueous sterile suspensions which may include suspending agents and thickening agents.
The formulations are presented in unit-dose or multi-dose containers, for example sealed ampoules and vials, and may be stored in a freeze-dried (lyophilized) condition requiring only the addition of the sterile liquid carrier, for example water for injection, immediately prior to use. Extemporaneous injection solutions and suspensions are prepared from sterile powders, granules and tablets of the kind previously described. Preferred unit dosage formulations are those containing a daily dose or unit daily sub-dose, as herein above recited, or an appropriate fraction thereof, of the active ingredient.
It should be understood that in addition to the ingredients particularly mentioned above the formulations of this invention may include other agents conventional in the art having regard to the type of formulation in question, for example those suitable for oral administration may include flavoring agents.
The invention further provides veterinary compositions comprising at least one active ingredient as above defined together with a veterinary carrier.
Veterinary carriers are materials useful for the purpose of administering the composition and may be solid, liquid or gaseous materials which are otherwise inert or acceptable in the veterinary art and are compatible with the active ingredient. These veterinary compositions may be administered orally, parenterally or by any other desired route.
Compounds of the invention can also be formulated to provide controlled release of the active ingredient to allow less frequent dosing or to improve the pharmacokinetic or toxicity profile of the active ingredient. Accordingly, the invention also provides compositions comprising one or more compounds of the invention formulated for sustained or controlled release.
Effective dose of active ingredient depends at least on the nature of the condition being treated, toxicity, whether the compound is being used prophylactically (lower doses), the method of delivery, and the pharmaceutical formulation, and will be determined by the clinician using conventional dose escalation studies.
One or more compounds of the invention (herein referred to as the active ingredients) are administered by any route appropriate to the condition to be treated. Suitable routes include oral, rectal, nasal, topical (including buccal and sublingual), vaginal and parenteral (including subcutaneous, intramuscular, intravenous, intradermal, intrathecal and epidural), and the like. It will be appreciated that the preferred route may vary with for example the condition of the recipient. An advantage of the compounds of this invention is that they are orally bioavailable and can be dosed orally.
The antiviral properties of a compound of the invention may be determined using Test A described below.
For the antiviral assay, 40 μL of 1× test concentration of 3-fold serially diluted compound in culture medium with 10% FBS was added to each well of a 384-well plate (10 concentrations) in quadruplicate. MT-4 cells were next mixed with HIV-IIIb at an m.o.i of 0.003 for 1 hour, after which time 35 μL of virus/cell mixture (2000 cells) was immediately added to each well containing 40 uL of diluted compound. The plates were then incubated at 37° C. for 5 days. After 5 days of incubation, 25 μl of 2× concentrated CellTiter-Glo™ Reagent (catalog # G7571, Promega Biosciences, Inc., Madison, Wis.) was added to each well containing MT-4 cells. Cell lysis was carried out by incubating at room temperature for 10 min and then chemiluminescence was read. EC50 values were defined as the compound concentration that caused a 50% decrease in luminescence signal, a measure of HIV-1 replication. Percent inhibition of virus-induced cell killing calculated from the dose response curve at 2 uM drug concentration is shown in the table below.
Compound cytotoxicity and the corresponding CC50 values was determined using the same protocol as described in the antiviral assay (Test A) except that uninfected cells were used.
Compounds of the present invention demonstrate antiviral activity as depicted in the table below. Accordingly, the compounds of the invention may be useful for treating an HIV virus infection, treating AIDS or for delaying the onset of AIDS or ARC symptoms. Shown below are the corresponding values for CC50 and percent inhibition of virus-induced cell killing in the presence of 2 uM drug concentration.
The specific pharmacological responses observed may vary according to and depending on the particular active compound selected or whether there are present pharmaceutical carriers, as well as the type of formulation and mode of administration employed, and such expected variations or differences in the results are contemplated in accordance with practice of the present invention.
The invention has been described with reference to various specific and preferred embodiments and techniques. However, it should be understood that many variations and modifications may be made while remaining within the spirit and scope of the invention.
The invention will now be illustrated by the following non-limiting Examples. The Examples provided herein describe the synthesis of compounds of the invention (i.e. compounds of Formula I) as well as intermediates used to prepare compounds of the invention.
To a suspension of 3-bromopicolinonitrile (1.0 g, 5.46 mmol), potassium carbonate (27 ml, 0.4M in water), o-tolylboronic acid (1A, 0.74 g, 5.46 mmol) and tetrakis(triphenylphosphine) palladium (310 mg, 0.27 mmol) in DME (40 ml), was degassed for 20 minutes. The mixture was then heated at reflux. After 2 hours the reaction was filtered through celite and the filtrate was extracted with EtOAc (30 ml) twice. The organic layer was dried over Na2SO4, filtered and concentrated. The crude product was purified by flash column (Rf: 0.3 EtOAc/Hexanes=20%). The yield was 94%. MS (m/z) 195 [M+H]+
To a solution of 3-o-tolylpicolinonitrile (0.5 g, 2.56 mmol) in toluene cooled by an ice bath, benzylmagnesium chloride (2M in THF) (3.0 ml, 6.0 mmol) was added dropwise. After 30 minutes, the reaction was warmed up to room temperature and stirring was continued for 1 hr. The reaction was then cooled to 0° C. and 2-butanol (10 ml) was added. NaBH4 (187 mg, 4.93 mmol) was then added to the solution and the reaction was stirred overnight (warmed up to r.t. slowly). The reaction was quenched with MeOH (3 ml) and extracted with EtOAc (2×30 ml). The organic layer was dried with Na2SO4, filtered and concentrated. The crude product was purified by flash column. The yield was (180 mg, 0.62 mmol) 24.2%. MS (m/z) 289 [M+H]+
HATU (40 mg, 0.105 mmol) was added to a solution of 2-(5-hydroxy-1H-indol-3-yl)acetic acid (19.2 mg, 0.1 mmol) and DIPEA (0.02 ml, 0.12 mmol) in DMF (0.3 ml). After 10 minutes, 2-phenyl-1-(3-o-tolylpyridin-2-yl)ethanamine (29 mg, 0.1 mmol) in 0.2 ml of DMF was added to the reaction. The reaction was stirred for 2 hours. The DMF solution was filtered and purified by RP HPLC to provide the desired product. The yield was 24 mg. The product is a mixture of rotamers. The ratio is 3:2. NMR of the major rotamer is reported. 1H NMR (d-DMSO, 400 MHz) δ 10.22 (s, 1H), 8.6-8.62 (m, 1H), 8.05 (d, 1H), 7.45 (d, 1H), 7.34-7.4 (m, 1H), 7.2-7.31 (m, 2H), 7.0-7.18 (m, 5H), 6.88 (s, 1H), 6.75 (s, 1H), 6.0-6.64 (m, 2H), 6.5-6.58 (m, 2H), 4.75 (q, 1H), 3.3-3.41 (m, 2H), 2.7-2.9 (m, 2H), 1.92 (s, 3H); MS (m/z) 462 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 519 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride. MS (m/z) 498 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 555 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting 4-methoxy-2-methylphenylboronic acid for o-tolylboronic acid and (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride to provide. MS (m/z) 528 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting 4-methoxy-2-methylphenylboronic acid for o-tolylboronic acid, (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 585 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting 4-methoxy-2,6-dimethylphenylboronic acid for o-tolylboronic acid and (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride. MS (m/z) 542 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Compound 1D of Example 1 substituting 4-methoxy-2,6-dimethylphenylboronic acid for o-tolylboronic acid, (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 599 [M+H]+.
A suspension of 4-bromo-2-(methylthio)pyrimidine (9A, 1.18 g, 7.35 mmol), potassium carbonate (37 ml, 0.4 M in water), o-tolylboronic acid (1 g, 7.35 mmol) and tetrakis(triphenylphosphine)palladium(0) (425 mg, 0.37 mmol) in DME (40 ml) was degassed for 20 minutes. It was then heated at reflux for 2 hours. The reaction mixture was cooled and filtered through celite. The filtrate was extracted with EtOAc (2×30 ml). The organic layer was dried with Na2SO4, filtered and concentrated. The crude product was purified by flash column (Rf: 0.3 10% EtOAc/Hexanes). The yield was 98%. MS (m/z) 217 [M+H]+
To a solution of 2-(methylthio)-4-o-tolylpyrimidine (1.55 g, 7.2 mmol) in DCM (10 ml) was added mCPBA (77% from Aldrich) (1.25 g, 5.6 mmol). The reaction mixture was stirred for 2 hours then diluted with DCM (50 ml) and washed with NaHCO3(aq) (2×50 ml). The organic layer was dried over Na2SO4, filtered and concentrated. The crude product was dried under high vacuum then redissolved in DMF. KCN(s) (936 mg, 14.4 mmol) was added to the solution and the reaction was stirred overnight. The reaction was diluted with EtOAc (100 ml) and washed with NaHCO3(aq) (2×50 ml). The organic layer was dried over Na2SO4, filtered and concentrated. The crude product was purified by flash column (Rf: 0.3 EtOAc/Hexanes=15%). The yield was (690 mg, 3.53 mmol). 49% for two steps. MS (m/z) 196 [M+H]+
Benzylmagnesium chloride (2M in THF) (2.11 ml, 4.22 mmol) was added dropwise to a solution of 4-o-tolylpyrimidine-2-carbonitrile (9C, 690 mg, 3.52 mmol) in toluene (10 ml) at 0° C. After 30 minutes, the reaction was warmed up to r.t. and stirred for 1 hr. The reaction was then cooled it to 0° C. and 2-butanol (10 ml) was added followed by NaBH4(s) (187 mg, 4.93 mmol). The reaction mixture was stirred overnight at room temperature. The reaction was quenched with MeOH (3 ml) and extracted with EtOAc (2×30 ml). The organic layer was dried with Na2SO4, filtered and concentrated. The crude product was purified by flash column (Rf: 0.4 10% MeOH/DCM). The yield was 380. MS (m/z) 290 [M+H]+
HATU (40 mg, 0.105 mmol) was added to a solution of 2-(5-hydroxy-1H-indol-3-yl)acetic acid (19.2 mg, 0.1 mmol) and DIEPA (0.02 ml, 0.12 mmol) in DMF (0.3 ml). After 10 minutes, 2-phenyl-1-(4-o-tolylpyrimidin-2-yl)ethanamine (29 mg, 0.1 mmol) in 0.2 ml of DMF was added to the reaction. The reaction was stirred for 2 hours. The DMF solution was filtered and purified by RP HPLC using a C18 column and a gradient of 20% B to 85% B over 25 minutes (A=0.1% TFA/H2O, B=0.1% TFA/acetonitrile) to provide the title compound. The yield was 30 mg. 1H NMR (d-DMSO, 400 MHz) δ 10.48 (s, 1H), 8.79 (d, 1H), 8.14 (d, 1H), 7.5 (d, 1H), 7.22-7.3 (m, 4H), 7.08-7.35 (m, 4H), 6.92-6.98 (m, 3H), 6.6 (s, 1H), 6.58 (d, 1H), 5.21 (q, 1H), 3.4-3.55 (m, 2H), 3.0-3.2 (m, 2H), 1.98 (s, 3H); MS (m/z) 463 [M+H]+
The title compound was prepared according to the method presented in the synthesis of Example 9 substituting 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 520 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 9 substituting (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride. MS (m/z) 499 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 9 substituting (3,5-difluorobenzyl)magnesium chloride for benzylmagnesium chloride and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 556 [M+H]+.
A suspension of 3-bromopicolinaldehyde (13A, 1.86 g, 10 mmol), potassium carbonate (50 ml, 2M in water), 4-methoxyphenylboronic acid (1.6 g, 10.5 mmol) and tetrakis(triphenylphosphine) palladium (580 mg, 0.5 mmol) in DME (70 ml) was degassed for 30 minutes. The mixture was heated at reflux for 2 hours. The reaction was cooled and filtered through celite. The filtrate was extracted with EtOAc (2×50 ml). The organic layer was dried over Na2SO4, filtered and concentrated. The crude product was purified by flash column (Rf: 0.4 50% EtOAc/Hexanes). The yield was 2 g. MS (m/z) 214 [M+H]+
Copper(II) sulfate (anhydrous 2.52 g, 17.2 mmol) was added to a solution of 3-(4-methoxyphenyl)picolinaldehyde (1.7 g, 8.6 mmol) and (S)-2-methylpropane-2-sulfinamide (1.06 g, 9.4 mmol) in DCM (20 ml). The suspension was stirred overnight at room temperature. The reaction was filtered and washed with DCM (3×20 ml). The filtrate was concentrated. The crude product was purified by flash column (Rf: 0.6, 60% EtOAc/Hexanes). The yield was (2.4 g, 7.7 mmol) 90%. MS (m/z) 195 [M+H]+
(3,5-difluorobenzyl)magnesium bromide (0.25 M in ether, 10 ml, 2.5 mmol) was added dropwise to a solution of (S)—N-((3-(4-methoxyphenyl)pyridin-2-yl)methylene)-2-methylpropane-2-sulfinamide (13C, 0.5 g, 1.67 mmol) in DCM (40 ml) at −78° C. The reaction was stirred for 3 hour at −78° C. Ammonium chloride(aq, 10 ml) was added to the reaction and the mixture was allowed to warm to r.t. The mixture was extracted with EtOAc (2×30 ml). The organic layer was dried over Na2SO4, filtered and concentrated. The crude product contained a mixture of diastereomers 13D ((S,R) sulfinamide intermediate) and 13E ((S,S) sulfinamide intermediate) separable by flash chromatography (Rf: 0.3 50% EtOAc/Hexanes). The yield was (220 mg, 30%). MS (m/z) 445 [M+H]+
(S)—N—((S)-2-(3,5-difluorophenyl)-1-(3-(4-methoxyphenyl)pyridin-2-yl)ethyl)-2-methylpropane-2-sulfinamide (13E, 220 mg, 0.5 mmol) was treated with a mixture of 2 ml of 1.25 M HCl in MeOH/1 ml of 4 M HCl in dioxane for 1 hour. The solvent was removed in vacuo. Used without further purification. MS (m/z) 341 [M+H]+
HATU (40 mg, 0.105 mmol) was added to a solution of 2-(5-hydroxy-1H-indol-3-yl)acetic acid (19.2 mg, 0.1 mmol) and DIPEA (0.04 ml, 0.24 mmol) in DMF (0.3 ml). After 10 minutes, (S)-2-(3,5-difluorophenyl)-1-(3-(4-methoxyphenyl)pyridin-2-yl)ethanamine hydrochloride salt (34 mg, 0.1 mmol) in 0.2 ml of DMF was added. The reaction was stirred for 2 hours at room temperature. The DMF solution was filtered and purified by RP HPLC using a C18 column and a gradient of 20% B to 85% B over 25 minutes (A=0.1% TFA/H2O, B=0.1% TFA/acetonitrile) to provide the desired product. The yield was 39 mg. 1H NMR (d-DMSO, 400 MHz) δ 10.22 (s, 1H), 8.6 (d, 1H), 8.4 (d, 1H), 7.53 (d, 1H), 7.3-7.4 (m, 1H), 7.0-7.1 (m, 3H), 6.8-6.98 (m, 4H), 6.78 (s, 1H), 6.56 (d, 1H), 6.3-6.4 (m, 2H), 5.21 (q, 1H), 3.75 (s, 3H), 3.4 (s, 2H), 2.9 (d, 2H); MS (m/z) 514 [M+H]+
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid and benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride. MS (m/z) 462 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid and benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride and carrying forward the (S,R) sulfinamide intermediate. MS (m/z) 462 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid, benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride, 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid and carrying forward the (S,R) sulfinamide intermediate. MS (m/z) 519 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid, benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 519 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting 4-methoxy-2-methylphenylboronic acid for 4-methoxyphenylboronic acid, benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride, 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid and carrying forward the (S,R) sulfinamide intermediate. MS (m/z) 549 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting 4-methoxy-2-methylphenylboronic acid for 4-methoxyphenylboronic acid, benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 549 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride. MS (m/z) 478 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 535 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride and carrying forward the (S,R) sulfinamide intermediate. MS (m/z) 478 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting benzylmagnesium chloride for (3,5-difluorobenzyl)magnesium chloride, 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid and carrying forward the (S,R) sulfinamide intermediate. MS (m/z) 535 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid and (3-fluorobenzyl)magnesium chloride for (3,5-difluorobenzyl)magnesium chloride. MS (m/z) 480 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid, (3-fluorobenzyl)magnesium chloride for (3,5-difluorobenzyl)magnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 537 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid. MS (m/z) 498 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting o-tolylboronic acid for 4-methoxyphenylboronic acid and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 555 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting (3-fluorobenzyl)magnesium chloride for (3,5-difluorobenzyl)magnesium chloride. MS (m/z) 496 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting (3-fluorobenzyl)magnesium chloride for (3,5-difluorobenzyl)magnesium chloride, and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 553 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 571 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting 4-chlorophenylboronic acid for 4-methoxyphenylboronic acid and 2-(1H-indol-3-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 502 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Example 19 substituting 4-chlorophenylboronic acid for 4-methoxyphenylboronic acid. MS (m/z) 518 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting 4-chlorophenylboronic acid for 4-methoxyphenylboronic acid and 2-(5-fluoro-1H-indol-3-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 502 [M+H]+.
A round bottom flask was charged with ether (3 ml) and 5-(benzyloxy)-6-methoxy-1H-indole (34A, 1 g, 3.9 mmol) followed by slow addition of oxalyl chloride (0.34 ml, 3.9 mmol). The reaction was stirred for one minute after complete addition of all reagents then quickly filtered. The cake was soaked in 1 ml methanol after which the methanol was filtered off. This was repeated three times to give a 1200 mg of greenish/yellow colored solid which was used with no further purification. The yield was 82%. MS (m/z) 339.9 [M+H]+.
A round bottom is charged with methyl 2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)-2-oxoacetate (34B, 1200 mg, 3.2 mmol), dioxane (100 ml), Pd/C (300 mg), H2NaO2P.H2O (3 mg, 28 mmol), and H2O (40 ml). The resulting mixture was stirred at 95° C. until done as indicated by LC/MS. The reaction mixture was cooled to RT and filtered over a plug of celite, rinsing with ethyl acetate. The layers were partitioned and the organic layer was dried over sodium sulfate, filtered and concentrated to give a solid mixture of benzyl and de-benzylated solid which was used with no further purification. MS (m/z) 325.98 [M+H]+.
A round bottom flask was charged with methyl 2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)acetate (34C, 140 mg, mixture of benzyl and non benzyl), methanol (1 mil), and THF (1 ml). To the resulting mixture was added a solution of LiOH (60 mg, 2.5 mmol) dissolved in water (1 ml). The mixture was stirred until done after which the mixture was diluted with ethyl acetate and the layers separated, the aqueous layer was acidified and extracted 2× with ethyl acetate and the combined organic layers were dried over sodium sulfate, filtered and concentrated to give mixture of both benzyl and non-benzyl products as a solid which was used with no further purification. MS (m/z) 311.92 [M+H]+
A round bottom flask was charged with 2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)acetic acid (66 mg, mixture of benzyl and non-benzyl), DMF (2 ml), N-methyl-morpholine (0.1 ml, 0.9 mmol), HATU (50 mg, 0.13 mmol), and (S)-2-(3,5-difluorophenyl)-1-(3-(4-methoxyphenyl)pyridin-2-yl)ethanamine (34 mg, 0.1 mmol). The mixture was stirred until done as indicated by LC/MS then filtered and purified by HPLC to afford the desired product (3.2 mg, 1H NMR ((CD3)2SO, 300 MHz) δ 10.50 (s, 1H), 8.53 (dd, 1H), 8.37 (d, 1H), 7.47 (dd, 1H), 7.41 (d, 2H), 7.35 (t, 2H), 7.30-7.27 (m, 2H), 7.11 (s, 1H), 7.07 (d, 2H), 6.88-6.85 (m, 5H), 6.33 (d, 2H), 5.25 (q, 1H), 4.89 (s, 2H), 3.74 (s, 3H), 3.39 (s, 2H), 2.88 (d, 2H), 2.78 (s, 3H); MS (m/z) 634.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of methyl 2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)-2-oxoacetate. Treatment of tert-butyl 1H-indol-5-ylcarbamate (10.8 mmol) occurred under the same conditions, adjusted for scale, to afford the desired compound. The yield was 76% as HCl salt. MS (m/z) 319.0 [M+H]+
The title compound was prepared according to the method presented in the synthesis of methyl 2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)acetate. Treatment of methyl 2-(5-(tert-butoxycarbonylamino)-1H-indol-3-yl)-2-oxoacetate (7.0 mmol) occurred under the same conditions, adjusted for scale, to afford the desired product. The yield was 69%. MS (m/z) 249.15 [M+H-t-Butyl]+
A round bottom flask was charged with methyl 2-(5-(tert-butoxycarbonylamino)-1H-indol-3-yl)acetate (1.35 g, 4.4 mmol) and TFA (4 ml). The mixture was stirred until done after which the mixture was concentrated to a light pink oil. The oil was diluted with DCM, sonicated, and filtered to give 1660 mg of white solid which was used with no further purification. The yield was 76%. MS (m/z) 205.15 [M+H]+
A round bottom flask was charged with methyl 2-(5-amino-1H-indol-3-yl)acetate (200 mg, 1 mmol), DCM (3 ml), and TEA (0.43 ml, 3.1 mmol) and cooled to 0° C. To the resulting mixture MsCl (0.04 ml, 0.5 mmol) dissolved in DCM (2 ml) was added drop wise. The mixture was stirred until done after which the mixture was washed with a solution of 10% aqueous citric acid followed by a saturated solution of NaHCO3. The organic layer was dried over sodium sulfate, concentrated by flash chromatography to give 80 mg of solid. The yield was 29%. MS (m/z) 282.9 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)acetic acid. Treatment of methyl 2-(5-(methylsulfonamido)-1H-indol-3-yl)acetate (0.28 mmol) occurred under the same conditions, adjusted for scale, to afford the desired product. The yield was 95%. MS (m/z) 268.8 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of (S)-2-(5-(benzyloxy)-6-methoxy-1H-indol-3-yl)-N-(2-(3,5-difluorophenyl)-1-(3-(4-methoxyphenyl)pyridin-2-yl)ethyl)acetamide. Treatment of 2-(5-(methylsulfonamido)-1H-indol-3-yl)acetic acid (0.14 mmol) occurred under the same conditions, adjusted for scale, to afford the desired product. The mixture was stirred until done by LC/MS then filtered and purified by HPLC to afford the desired product (3.7 mg, 4%): 1H NMR ((CD3)2SO, 300 MHz) δ 10.84 (s, 1H), 9.15 (s, 1H), 8.58 (dd, 1H), 8.42 (d, 1H), 7.48 (dd, 1H), 7.36-7.35 (m, 1H), 7.32 (dd, 1H), 7.25 (d, 1H), 7.07 (s, 1H), 7.05 (d, 2H), 6.92 (dd, 1H), 6.87 (d, 3H), 6.32 (d, 2H), 5.24 (q, 1H), 3.74 (s, 3H), 3.47 (s, 2H), 2.89 (d, 2H), 2.78 (s, 3H); MS (m/z) 591.37 [M+H]+.
A round bottom flask was charged with 5-fluoro-1H-indole (3000 mg, 22.2 mmol) and methyl 3,3,3-trifluoro-2-oxopropanoate (2.27 ml, 22.2 mmol). The mixture was stirred until done and then diluted with DMF (100 ml), cool to 0° C. and slowly add SOCl2 (4 ml, 55.5 mmol) until peak has shifted by LC/MS. Slowly add NaBH4 (2800 mg, 66.6 mmol) in portions and allow mixture to stir for 3 hours after which the mixture was dumped into stirring saturated NH4Cl and resulting solids were filtered off and the mother liquor was extracted 2× ethyl acetate. The organic layer was dried over sodium sulfate and concentrated and purified by flash chromatography to yield 2.98 g of the desired compound in a yield of 49%. MS (m/z) 275.9 [M+H]+.
A round bottom flask was charged with methyl 3,3,3-trifluoro-2-(5-fluoro-1H-indol-3-yl)-2-hydroxypropanoate (1000 mg, 3.6 mmol), HCl (4 ml), and THF (2 ml). The mixture was stirred at 95° C. for 3 days and then the cooled solution was extracted with ethyl acetate, the organic layer was extracted with saturated NaHCO3, the aqueous layer was acidified and extract 2× with ethyl acetate and the combined organic layers were dried over sodium sulfate and concentrated to give 210 mg of solid which was used with no further purification. The yield was 22%. MS (m/z) 262.1 [M+H]+.
A round bottom flask was charged with 50A (1 g, 2.4 mmol), DME (40 ml), 4-chlorophenylboronic acid (454 mg, 3 mmol), Pd(PPh3)4 (280 mg, 0.24 mmol) and K2CO3 (669 mg, 4.8 mmol) dissolved in water (5 ml). The mixture was heated overnight at 85° C. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by flash chromatography to give 692 mg of desired compound. The yield was 64%. MS (m/z) 445.3 [M+H]+.
A round bottom flask was charged with (S)-tert-butyl 1-(3-(4-chlorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylcarbamate (690 mg, 1.6 mmol) and TFA:DCM 1:2.5 (7 ml). The reaction was stirred at room temperature until done by LC/MS then concentrated 2× from DCM. The crude solid was used as is in next reaction. MS (m/z) 345.3 [M+H]+.
A 2 dram vial was charged with 36C (200 mg, 0.8 mmol), 36E (240 mg, 0.7 mmol), HATU (351 mg, 0.9 mmol), NMM (0.1 ml, 0.6 mmol) and DMF (6 ml). The mixture was stirred until done by LC/MS then diluted with a 1:1 mixture of TFA:water (0.5 ml), filtered and purified by HPLC to afford the separated diastereomeric products (36F, 52.9 mg, 12%; 36G, 166.1 mg, 37%): 36F 1H NMR ((CD3)2SO, 300 MHz) δ 11.27 (s, 1H), 8.98 (dd, 1H), 8.67 (dd, 1H), 7.59 (dd, 1H), 7.47 (d, 2H), 7.41 (dd, 1H), 7.35-7.31 (m, 3H), 7.21 (d, 2H), 6.90 (dt, 1H), 6.69 (dt, 1H), 6.21 (d, 2H), 5.17 (q, 1H), 4.95 (q, 1H), 2.83 (m, 2H); MS (m/z) 588.6 [M+H]+. 36G 1H NMR ((CD3)2SO, 300 MHz) δ 11.27 (s, 1H), 8.98 (dd, 1H), 8.51 (dd, 1H), 7.50 (dd, 1H), 7.38-7.28 (m, 6H), 7.05 (d, 2H), 6.96 (dt, 1H), 6.90 (dt, 1H), 6.50 (d, 2H), 5.15 (q, 1H), 4.90 (q, 1H), 3.00-2.98 (m, 2H); MS (m/z) 588.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 13 substituting 4-chlorophenylboronic acid for 4-methoxyphenylboronic acid and 2-(5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid. MS (m/z) 519 [M+H]+.
The title compound was prepared according to the procedure described in the synthesis of 13C in Example 13 utilizing 3-bromopicolinaldehyde. MS (m/z) 288.9 [M+H]+
The title compound was prepared according to the procedure described in the synthesis of 13E in Example 13 utilizing 38B. MS (m/z) 417.1 [M+H]+.
A solution of (S)—N—((S)-1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-methylpropane-2-sulfinamide (1 g, 2.4 mmol) in 6 ml of HCl (2N/4 ml of MeOH and 2 ml of 1,4-dioxane) was stirred for 3 hours. The solvent was removed and the crude product was dried by high vacuum. Used without further purification. To a solution of 2-(5-hydroxy-1H-indol-3-yl)acetic acid (304 mg, 1.58 mmol) and DIEA (0.6 ml, 3.32 mmol) in DMF (5 ml), was added HATU (630 mg, 1.66 mmol). After 20 minutes, the crude product from last step in 5 ml of DMF was added to the solution. It was stirred for 2 hours. The DMF solution was removed. Redissolved in 100 ml of EtOAc and washed with NaHCO3 (aq) and brine. The organic layer was dried over Na2SO4, filtered and concentrated. Purified the crude product by flash column (Rf: 0.3 MeOH/DCM=5%). The yield was (486 mg, 1.15 mmol). 48% for two steps. 1H NMR (d-CD3OD, 400 MHz) δ 8.36 (d, 1H), 7.9 (d, 1H), 7.11-7.17 (m, 2H), 7.035 (s, 1H), 6.8 (s, 1H), 6.6-6.7 (m, 2H), 6.51-6.53 (m, 2H), 5.73 (t, 1H), 3.57 (s, 2H), 3.0-3.1 (m, 1H), 2.9-39 (m, 1H); MS (m/z) 486 [M+H]+.
A mixture of (S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-hydroxy-1H-indol-3-yl)acetamide (48.7 mg, 0.1 mmol), potassium carbonate (27 mg, 0.2 mmol) in 0.5 ml of water, tetrakis(triphenylphosphine)palladium(0) (8 mg, 0.007 mmol) and 3-cyanophenylboronic acid (0.12 mmol) in DME (1.5 mL) was heated at 120° C. for 30 minutes under microwave irradiation. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column to provide the title product: 1H NMR (d-DMSO, 400 MHz) δ 10.46 (s, 1H), 8.68 (d, 1H), 8.53 (d, 1H), 7.81 (d, 1H), 7.51-7.55 (m, 4H), 7.46 (s, 1H), 7.36-7.38 (m, 1H), 7.05 (s, 1H), 6.89-6.94 (m, 2H), 6.8 (s, 1H), 6.53 (d, 1H), 6.34 (d, 1H), 5.09 (q, 1H), 3.41 (q, 2H), 2.8-3.0 (m, 2H); MS (m/z) 509 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 3-carbamoylphenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 527 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 3-carbamoyl-4-chlorophenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 561 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 3-carbamoyl-4-fluorophenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 545 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 4-carbamoylphenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 527 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 4-sulfamoylphenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 563 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 3-sulfamoylphenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 563 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 4-(methylcarbamoyl)phenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 540 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 3-(methylcarbamoyl)phenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 540 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 4-(dimethylcarbamoyl)phenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 555 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 38 substituting 3-(dimethylcarbamoyl)phenylboronic acid for 3-cyanophenylboronic acid. MS (m/z) 555 [M+H]+.
To a solution of (S)—N-(1-(3-(3-cyanophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-hydroxy-1H-indol-3-yl)acetamide (10 mg, 0.02 mmol) in a mixture of 1 mL isopropanol and 1 mL water in a 5 mL microwave tube was added ZnBr2 (4.5 mg, 0.02 mmol) and NaN3 (2.6 mg, 0.04 mmol) at room temperature. The tube was sealed and the mixture was heated at 100° C. overnight. After the completion of the reaction, the mixture was purified by reverse phase HPLC to afford the desired product (3.4 mg, 0.006 mmol); MS (m/z): 552.1 [M+H]+.
Mixed 1.5M HCl/MeOH (2 ml) and 4N HCl/1,4-dioxane (1.0 ml) together. Added the resulting solution to the N—((S)-1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-methylpropane-2-sulfinamide (1.02 g, 2.44 mmol). After 10 min, concentrated reaction mixture in vacuo. Co-evaporated residue with Et2O until material became a solid. Collected solid by filtration. Suspended solids (702 mg, 2.01 mmol) in CH2Cl2. Di-tert-butyl dicarbonate (482 mg, 2.21 mmol) was added to the suspension followed by triethylamine (560 μl, 4.02 mmol). Stirred reaction at room temperature for 30 min. Concentrated reaction in vacuo. Partitioned residue between EtOAc and H2O. Extracted aqueous layer 2× with EtOAc. Washed combined organics with brine. Dried organics over MgSO4, filtered and concentrated. Purified residue on 40 g SiO2 column using EtOAc/hex (rf=0.47 in 20% EtOAc/hex.). Combined pure fractions and concentrated. Dried solid on high vacuum for 3 hrs. The yield was 736 mg.
Dissolved (S)-tert-butyl 1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethylcarbamate (736 mg, 1.78 mmol) and 3-carbamoylphenylboronic (352 mg, 2.14 mmol) in 1,2-dimethoxyethane. Added 0.4N aq. K2CO3 (515 μl, 3.56 mmol) and degassed reaction by evacuation and purge with N2 (3×). Added Pd(PPh3)4 (206 mg, 0.178 mmol) and degassed again. Heated reaction at 80° C. overnight. LC/MS of reaction mixture shows complete conversion to product. Filtered cooled reaction mixture through celite, washing with EtOAc. Partitioned filtrate between EtOAc and H2O. Extracted aqueous layer 2× with EtOAc. Washed combined organics with brine. Dried organics over MgSO4, filtered and concentrated. Purified residue on 40 g SiO2 column using EtOAc/hex (rf=0.25 in 50% EtOAc/hex.) Combined pure fractions and concentrated. Dried solid on high vacuum for 3 hrs. The yield was 750 mg. 1H NMR (400 MHz, CDCl3) δ 8.64 (dd, J=4.7, 1.5 Hz, 1H), 7.96 (d, J=7.7 Hz, 1H), 7.72 (s, 2H), 7.43 (dd, J=16.4, 8.6 Hz, 2H), 7.24 (s, 1H), 6.83 (d, J=7.4 Hz, 1H), 6.50 (t, J=9.0 Hz, 1H), 6.06 (d, J=6.2 Hz, 2H), 5.79 (s, 1H), 5.67 (s, 1H), 5.39 (m, 1H), 2.93 (m, 2H), 1.42 (s, 9H).
(S)-tert-butyl 1-(3-(3-carbamoylphenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylcarbamate (750 mg, 1.65 mmol) was dissolved in 5 ml CH2Cl2. To the solution was added 5 ml of trifluoroacetic acid. The reaction was stirred at room temperature for 30 min. Concentrated reaction mixture in vacuo. Dried resulting solid on high vacuum overnight. The yield was 759 mg.
Combined (S)-3-(2-(1-amino-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)benzamide trifluoroacetate (133 mg, 0.285 mmol) 2-(5-fluoro-1H-indol-3-yl)acetic acid (50 mg, 0.259 mmol), and HATU (108 mg, 0.285 mmol) in 20 ml vial. Added DMF and stirred to dissolve the solids. Added diisopropylethylamine (135 μl, 0.77 mmol) and stirred reaction at room temperature for 9 0 min. Purified reaction mixture on prep reverse phase HPLC using 20-80% B (A=0.1% TFA/H2O; B=0.1% TFA/ACN). Combined pure fractions as determined by LC/MS and lyophilized. The yield was 98 mg. 1H NMR (400 MHz, d-DMSO) δ 10.89 (s, 1H), 8.66 (m, 2H), 7.95 (s, 1H), 7.86 (d, 1H), 7.73 (s, 1H), 7.62 (dd, 1H), 7.44 (m, 4H), 7.22 (dd, 1H), 7.10 (m, 2H), 6.84 (m, 2H), 6.47 (d, 2H), 5.73 (broad), 5.19 (m, 1H), 3.44 (d, 2H), 2.94 (m, 2H); MS (m/z) 529 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Example 50 substituting 2-(5-oxo-4,5-dihydro-1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid for 2-(5-fluoro-1H-indol-3-yl)acetic acid. MS (m/z) 528 [M+H]+.
The title compound was prepared according to the method presented for the synthesis of Example 50 substituting 2-(7-methyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-fluoro-1H-indol-3-yl)acetic acid. MS (m/z) 598 [M+H]+.
To a solution of (S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-hydroxy-1H-indol-3-yl)acetamide (97.4 mg, 0.2 mmol), bis(triphenylphosphine)dichloro palladium (15 mg, 0.021 mmol), copper(I) iodide (4 mg, o.o21 mmol) in DMF (0.36 ml) and triethylamine (0.6 ml), ethynylcyclopropane (20.8 mg, 0.315 mmol) was added to the solution. It was heated at 120° C. for 120 minutes under microwave irradiation. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile, to provide the desired product. 1H NMR (d-DMSO, 400 MHz) δ 10.46 (s, 1H), 8.48 (d, 1H), 8.25 (d, 1H), 7.66 (d, 1H), 7.2-7.3 (m, 1H), 7.1-7.2 (d, 1H), 6.9-7.0 (m, 2H), 6.78 (s, 1H), 6.65-6.75 (m, 2H), 6.53 (d, 1H), 5.56 (q, 1H), 3.41 (q, 2H), 2.8-3.0 (m, 2H), 1.5-1.6 (m, 1H), 1.8-1.9 (m, 2H), 1.6-1.7 (m, 2H); MS (m/z) 472 [M+H]+
A round bottom flask was charged with 50A (3 g, 7.3 mmol), DME (100 ml), 3-carbamoyl-4-fluorophenylboronic acid (1.6 g, 8.7 mmol), Pd(PPh3)4 (419 mg, 0.36 mmol) and K2CO3 (2 g, 14.5 mmol) dissolved in water (12 ml). Heat the stirring mixture overnight at 85° C. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by flash chromatography to give the title compound (1.8 g, 53%): MS (m/z) 472.6 [M+H]+.
A round bottom flask was charged with (S)-tert-butyl 1-(3-(3-carbamoyl-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylcarbamate (1 g, 2.2 mmol) and TFA:DCM 1:1 (4 ml). The reaction was stirred at room temperature until complete disappearance of starting materials then concentrated 2× from DCM. The crude solid was used as is in next reaction: MS (m/z) 372.4 [M+H]+.
A round bottom flask was charged with ether (2 ml) and 5-(trifluoromethyl)-1H-indole (3 g, 16.2 mmol) followed by slow addition of oxalyl chloride (3 ml, 34 mmol). The reaction was stirred for 15 minutes after complete addition of all reagents then filtered. The cake was rinsed with ether then soaked in 6 ml methanol after which the methanol was filtered off (repeated 3 times). Drying under vacuum gave 3 g of the desired compound as the HCl salt which was used with no further purification. The yield was 60%. MS (m/z) 272.1 [M+H]+.
A round bottom is charged with methyl 2-oxo-2-(5-(trifluoromethyl)-1H-indol-3-yl)acetate (3 g, 9.8 mmol), dioxane (200 ml), Pd/C (1 g), H2NaO2P—H2O (6 g, 57 mmol), and H2O (18 ml). The resulting mixture was stirred at 125° C. until complete disappearance of starting material. The reaction mixture was cooled to RT and filtered over a plug of celite, rinsing with ethyl acetate. The layers were partitioned and the organic layer was dried over sodium sulfate, filtered, concentrated and purified by flash chromatography to give the desired compound (1.3 g, 50%): MS (m/z) 258.1 [M+H]+.
A round bottom flask was charged with methyl 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetate (1.4 g, 5.3 mmol), methanol (2 ml), and THF (6 ml). To the resulting mixture was added a solution of LiOH (638 mg, 27 mmol) dissolved in water (2 ml). The mixture was stirred until done after which the mixture was diluted with ethyl acetate and the layers separated, the aqueous layer was acidified and extracted 2× with ethyl acetate and the combined organic layers were dried over sodium sulfate, filtered and concentrated to give the desired compound (1.3 g. 99%): MS (m/z) 244.1 [M+H]+.
A 2 dram vial was charged with 54F (25 mg, 0.13 mmol), 54B (50 mg, 0.13 mmol), HATU (50 mg, 0.13 mmol), DiPEA (0.1 ml, 0.6 mmol) and DMF (1.5 ml). The mixture was stirred until done by LC/MS then diluted with a 1:1 mixture of TFA:water (0.5 ml), filtered and purified by HPLC to afford the desired compound (16.8 mg, 28%): 1H NMR (400 MHz, dmso) δ 11.24 (s, 1H), 8.70 (d, 1H), 8.63 (dd, 1H), 7.80 (s, 1H), 7.63 (d, 2H), 7.56 (dd, 1H), 7.50-7.42 (m, 2H), 7.37 (dd, 2H), 7.31-7.17 (m, 3H), 6.82 (t, 1H), 6.48 (d, 2H), 5.14 (dd, 1H), 3.52 (s, 2H), 2.96 (d, 2H); MS (m/z) 597.6 [M+H]+.
To a suspension of 55A (140 g, 861 mmol, 1.0 eq), alpha-ketoglutaric acid (151 g, 1.03 mol) in conc. HCl (1500 mL) and H3PO4 (600 mL) was added dropwise pyridine (450 mL) while keeping the temperature below 10° C. After addition, the suspension was refluxed for 4 hours. Upon cooling, the mixture was extracted with ether (1000 mL 5). The combined organic layer was dried with anhydrous Na2SO4, concentrated to afford 120 g of crude title compound as a blackish green solid, which was used for the next step without any further purification.
To a suspension of 55B (130 g, crude) in MeOH (1000 mL) was added dropwise SOCl2 (120 g, 1.00 mol) while keeping the temperature below 10° C. After addition, the suspension was refluxed for 3 hours. After cooling and concentration, the residue was diluted with DCM (1000 mL) and H2O (500 mL). The organic layer was washed with saturated NaHCO3 solution, dried and concentrated. The residue was purified by silica chromatography (PE/EtOAc from 50/1 to 10/1) to afford 20.5 g of the title compound as a pale solid.
Compound 55B was saponified by a method analogous to Example 74C.
Dissolved 50B (4.4 g, 10.7 mmol) in 20 ml 4N HCl/1,4-dioxane. The reaction was stirred for 1 hr at room temperature then concentrated in vacuo. Azeotroped residue 3× with Et2O, then dried under vacuum to give 3.7 g of the title compound as an off white solid.
Dissolved 55B (151 mg, 0.780 mmol) and 55E (300 mg, 0.858 mmol) in DMF (8 ml). Diisoproplyethylamine (791 ul, 2.57 mmol) and HATU (326 mg, 0.858 mmol) were added and the reaction was stirred at room temperature overnight. The reaction was partitioned between EtOAc and H2O. The aqueous layer was extracted 2×EtOAc. The combined organics were washed 2× brine, dried and concentrated. Purified crude product on SiO2 eluting with EtOAc/hexanes. Concentration of the purified fractions gave 373 mg of the title compound. MS (m/z) 488.7 [M+H]+.
To a solution of 55E (50 mg, 0.102 mmol) and 4-fluoro-3carbamoyl phenylboronic acid (21 mg, 0.113 mmol) in DME (1 ml) was added 0.4N aq. K2CO3 (515 ul) and Pd(PPh3)4 (11.9 mg, 0.0010 mmol). The resulting mixture was heated at 110° C. for 10 min. in a microwave. The reaction mixture was filtered, washed 1× with DMF and the solution was purified by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile, to provide 37 mg of the title compound. 1H NMR (400 MHz, dmso) δ 10.87 (s, 1H), 8.81-8.53 (m, 2H), 7.66 (d, 2H), 7.56 (d, 1H), 7.47 (dd, 1H), 7.39-7.32 (m, 1H), 7.30-7.17 (m, 2H), 7.15-7.04 (m, 2H), 6.83 (ddd, 2H), 6.51 (d, 2H), 5.12 (dd, 1H), 3.51-3.31 (m, 2H), 2.98 (dd, 2H). MS (m/z) 547 [M+H]+.
A round bottom flask was charged with (S)-5-(2-(1-amino-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (800 mg, 7.7 mmol), DCM (20 ml), and DiPEA (0.8 ml, 4.6 mmol). To the stirring mixture slowly add 2-chloroacetyl chloride (0.16 ml, 2 mmol) and allow to stir 30 minutes then quench with H2O. Extract 2×DCM The combined organic layers were dried over sodium sulfate, concentrated, and purified by flash chromatography to give the desired compound (460 mg, 61%): MS (m/z) 448.5 [M+H]+.
A 2 dram vial was charged with 1H-benzo[g]indole (11.7 mg, 0.07 mmol), KHMDS (13.9 mg, 0.07 mmol), and DMF (1.5 ml). The resulting mixture was stirred for 10 minutes then (S)-5-(2-(1-(2-chloroacetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (30 mg, 0.07 mmol) was added. The mixture was stirred until done by LC/MS then diluted with a 1:1 mixture of TFA:water (0.5 ml), filtered and purified by HPLC to afford the desired compound (5.4 mg, 13%): 1H NMR (400 MHz, dmso) δ 9.09 (d, 1H), 8.73 (d, 1H), 7.91 (d, 1H), 7.85 (d, 1H), 7.57 (dd, 4H), 7.40 (dd, 3H), 7.29 (d, 3H), 7.19 (dd, 2H), 6.93 (s, 1H), 6.51 (d, 3H), 5.25 (s, 2H), 5.16 (d, 1H), 3.02 (d, 2H); MS (m/z) 579.8 [M+H]+.
To a solution of 55D (3.73 g, 10.7 mmol) and diisopropylethylamine (5.07 ml, 29.1 mmol) was added 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid (2.41 g, 9.71 mmol) and 2-(1H-7-Azabenzotriazol-1-yl)-1,1,3,3-tetramethyl uronium hexafluorophosphate (HATU, 3.69 g, 9.71 mmol). The reaction mixture was stirred 16 hrs at room temperature and then concentrated under reduce pressure. The residue was dissolved in hot CH2Cl2 and filtered to remove insoluble material. The filtrate was reheated and allowed to cool. The solid that formed was collected by filtration, washed with hexanes and air dried. The mother liquors were concentrated and the residue was recrystallized from EtOAc/hexanes. Recovered a total of 4.2 g of the title compound. MS (m/z) 544.7 [M+H]+.
Dissolved 57A (49.4 mg, 0.091 mmol) and 3-methylsulfonylphenyl boronic acid (20 mg, 0.1 mmol) in 4:1 DMEDMF (1 ml). Added 2N aq. K2CO3 (100 ul) and Pd(PPh3)4 (12 mg, 0.01 mmol) and then heated the reaction at 100° C. under N2 for 16 hrs. The reactions were cooled, diluted with H2O and extracted with EtOAc (2×). The organic layer was concentrated under reduced pressure. The residue was purified by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile to give 2.6 mg of the title compound. MS (m/z) 619 [M+H]+.
To a solution of 1,1,1-trifluorohexane-2,4-dione (8.4 g, 50 mmol) in EtOH (100 mL) was slowly added hydrazine hydrate (5.0 g, 50 mmol). The reaction was stirred at room temperature for 1 h and then heated to reflux for 1 h. The reaction was cooled to room temperature and the solvent was removed in vacuo to give 8 g of the title compound. MS (m/z): 165.0 [M+H]+; HPLC retention time 0.77 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
To a solution of 5-ethyl-3-(trifluoromethyl)-1H-pyrazole (3.3 g, 20 mmol) in CHCl3 (100 mL) was added NBS (4.3 g, 24 mmol). The reaction was stirred at room temperature overnight and was then poured into ethyl acetate and washed with saturated Na2S2O3 solution and brine. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 4.8 g of the title product. MS (m/z): 243.1 [M+H]+; HPLC retention time 0.98 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
To a solution of 4-bromo-5-ethyl-3-(trifluoromethyl)-1H-pyrazole (290 mg, 1.2 mmol) in DMF (5 mL) was added potassium tert-butoxide (168 mg, 1.5 mmol) at room temperature. After stirred at rt for 10 min, (S)-5-(2-(1-(2-chloroacetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (447 mg, I mmol) was added in one portion. The reaction was stirred at room temperature for 1 h and was then poured into ethyl acetate and washed with saturated NH4Cl solution and brine. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 430 mg of the title product. MS (m/z): 656.1 [M+H]+; HPLC retention time 1.22 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) δ 8.56 (s, 1H), 7.61 (d, J=5.1 Hz, 1H), 7.50 (s, 1H), 7.31 (s, 1H), 7.29-7.13 (m, 3H), 6.75 (s, 1H), 6.55 (s, 1H), 6.12 (d, J=6.4 Hz, 2H), 5.79 (s, 1H), 5.43 (d, J=7.4 Hz, 1H), 4.79 (d, J=3.5 Hz, 2H), 2.87 (m, 2H), 2.65 (q, J=7.6 Hz, 2H), 1.09 (t, J=7.6 Hz, 3H).
Compound 59A was prepared according to the method presented for the synthesis of Example 38 substituting (3-fluorobenzyl)magnesium chloride for (3,5-difluorobenzyl)magnesium bromide and 38B to provide of 1.2 g of title compound. MS (m/z) 399 [M+H]+.
Compound 59B was prepared according to the method presented for the synthesis of Example 50 substituting 59A for 38C to provide 0.5 g of title compound: MS (m/z) 395 [M+H]+.
Compound 59C was prepared according to the method presented for the synthesis of Example 50 utilizing 59B for 50A and (3-carbamoyl-4-fluorophenyl)boronic acid to provide 450 mg of title compound: MS (m/z) 454 [M+H]+.
4N HCl/1,4-dioxane (5.0 ml) was added to 59C (0.45 g, 10 mmol). LC/Mass showed completion of reaction after 10 min. Concentrated reaction mixture in vacuo to give 360 mg of title compound: MS (m/z) 354 [M+H]+.
Combined 59D (36 mg, 0.1 mmol), 2-(4,6-dimethyl-2-oxoindolin-3-yl)acetic acid (22 mg, 0.1 mmol) and HATU (38 mg, 0.1 mmol) in 1 ml vial. Added DMF and stirred to dissolve the solids. Added diisopropylethylamine (45 ul, 0.26 mmol) and stirred reaction at room temperature for 90 min. LC/MS shows desired product with a small amount of acid. Purified reaction mixture on prep reverse phase HPLC using 20-80% B over 20 min. (A=0.1% TFA/H2O; B=0.1% TFA/Acetonitrile). Combined pure fractions as determined by LC/MS and lyophilized to provide 35 mg of title compound. 1H NMR (400 MHz, cd3od) δ 8.63 (ddd, 2H), 7.67 (dd, 1H), 7.58 (dd, 1H), 7.51-7.09 (m, 8H), 7.14 (s, 1H), 7.16-6.95 (m, 3H), 6.81 (dd, 2H), 6.69 (d, 2H), 6.57 (d, 2H), 6.53-6.32 (m, 4H), 5.27 (dd, 2H), 3.95 (d, 2H), 3.05-2.76 (m, 6H), 2.76-2.59 (m, 3H), 2.34 (s, 1H), 2.24 (d, 51H), 2.14 (d, 5H); MS (m/z) 555 [M+H]+.
Compound 60A and 60B were prepared according to the method presented for the synthesis of Example 122 substituting ethyl 2,2-difluoroacetate for ethyl 2,2,2-trifluoroacetate to provide 1.7 g of 60A and 0.33 g of 60B. 60A: MS (m/z) 257 [M+H]+ and 60B: MS (m/z) 257 [M+H]+.
Compound 60G was prepared according to the method presented for the synthesis of Example 181 substituting 60A for 122D to provide 140 mg of title compound. MS (m/z) 265 [M+H]+.
Compound 60H was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 60G to provide 254 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.66 (dd, 1H), 7.54 (ddd, 1.7 Hz, 1H), 7.27 (dddd, 4H), 6.82 (d, 1H), 6.73-6.57 (m, 2H), 6.54 (d, 1H), 6.37-6.19 (m, 2H), 5.42-5.27 (m, 1H), 4.39-4.22 (m, 1H), 4.07 (q, 1H), 3.23-2.91 (m, 2H), 2.51-2.38 (m, 2H), 1.98 (s, 1H), 1.82 (s, 1H), 1.97-1.17 (m, 4H), 1.15-0.97 (m, 1H), 0.89 (t, 1H). MS (m/z) 618 [M+H]+.
A round bottom flask was charged with 50A (1 g, 2.4 mmol), DME (8 ml), DMF (2 ml), 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (886 mg, 3.6 mmol), LiCl (308 mg, 7.2 mmol), Pd(PPh3)2Cl2 (85 mg, 0.12 mmol) and Na2CO3 (513 mg, 4.8 mmol) dissolved in water (2 ml). Microwave the reaction at 150° C. for 20 minutes. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by flash chromatography to give the desired compound (785 mg, 72%): MS (m/z) 451.3 [M+H]+.
A round bottom flask was charged with (S)-tert-butyl 1-(3-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylcarbamate (549 mg, 1.2 mmol) and 4 N HCl/dioxane (3 ml). The reaction was stirred at room temperature until done by LC/MS then concentrated 2× from DCM. The crude solid was used as is in next reaction: MS (m/z) 351.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 34E substituting 61C for 34D and 61E for (S)-2-(3,5-difluorophenyl)-1-(3-(4-methoxyphenyl)pyridin-2-yl)ethanamine to provide the desired compound (16.8 mg, 33%): 1H NMR (400 MHz, cd3od) δ 8.72 (d, 1H), 8.01 (s, 1H), 7.85 (s, 1H), 7.66 (d, 1H), 7.56 (d, 1H), 7.44 (dd, 4.8 Hz, 1H), 6.70 (s, 1H), 6.62 (d, 1H), 6.28 (d, 2H), 6.23 (s, 1H), 5.42-5.20 (m, 1H), 4.99 (s, 2H), 4.82-4.88 (m, 1H), 3.46 (s, 1H), 3.12-2.99 (m, 2H), 1.63 (s, 1H), 0.94-0.84 (m, 2H), 0.63 (s, 2H); MS (m/z) 567.5 [M+H]+.
Prepared 29 mg of the title compound by a method analogous to compound 57B using 57A and 3-(cyclopropylcarbamoyl)phenylboronic acid. MS (m/z) 624 [M+H]+.
Prepared 16 mg of the title compound by a method analogous to 55F using 3-fluoro-5-(methylcarbamoyl)phenylboronic acid and 55E. MS (m/z) 561 [M+H]+.
Prepared 22 mg of the title compound by a method analogous to 55F using 6-methoxypyridin-3-ylboronic acid and 55E. MS (m/z) 544 [M+H]+.
Prepared 33.5 mg of the title compound by a method analogous to compound 57B using 57A and 3-methyl-4-fluorophenyl boronic acid. MS (m/z) 573 [M+H]+.
Prepared 1.5 mg of the title compound by a method analogous to 55F using [3-(cyclopropylaminocarbonyl)phenyl]boronic acid and 55E. MS (m/z) 569 [M+H]+.
Prepared 34.9 mg of the title compound by a method analogous to 55F using 3-trifluoromethoxy-phenylboronic acid and 55E. MS (m/z) 570 [M+H]+.
Prepared 1.5 g of the title compound by a method analogous to 55E using 60G and 55B. MS (m/z) 560 [M+H]+.
To a solution of 68A (28 mg, 0.05 mmol) and (4-(methoxycarbonylamino)phenylboronic acid (19.5 mg, 0.1 mmol) in 4:1 DME/DMF (500 ul) was added LiCl (6.4 mg, 0.15 mmol), 1N aq. Na2CO3 (125 ul, 0.125 mmol), and Pd(PPh3)2Cl2 (7 mg, 0.01 mmol). The reaction was heated in a microwave synthesizer at 150° C. for 15 min. The cooled suspension was filtered and the filtrate was purified by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile to give 18.5 mg of the title compound. MS (m/z) 630 [M+H]+.
Prepared 36.3 mg of the title compound by a method analogous to 55F using 4-methylphenylboronic acid and 55E. MS (m/z) 500 [M+H]+.
Prepared 8.4 mg of the title compound by a method analogous to 68B using 68A and N-isopropyl 4-boronobenzenesulfonamide. MS (m/z) 678 [M+H]+.
Prepared 14.8 mg of the title compound by a method analogous to 68B using 68A and 4-(piperidin-1-ylsulfonyl)phenylboronic acid. MS (m/z) 704 [M+H]+.
Prepared 29 mg of the title compound by analogous method to 55F using thiophen-3-yl-boronic acid and 55E. MS (m/z) 492 [M+H]+.
Prepared 21.1 mg of the title compound by a method analogous to 68B using 68A and 1-methylindazole-6-boronic acid. MS (m/z) 611 [M+H]+.
To a suspension of L-4,5,6,7-tetrahydro-3-trifluoromethyl-7,8,8-trimethyl-1H-4,7-(methano)indazole (977 mg, 4 mmol), Cs2CO3 (1.6 g, 8.3 mmol) in DMF (6 ml) was added ethyl bromoacetate as a solution in 5 ml of DMF. The reaction was stirred at room temperature for 5 hrs, then diluted with water. The mixture was extracted with EtOAc. The organics were dried over Na2SO4, filtered and concentrated. The crude product was purified by SiO2 chromatography eluting with a gradient of EtOAc in hexanes. Concentrated pure fractions to give 300 mg of the title compound.
Dissolved 74B (300 mg, 0.908 mmol) in THF (5 ml) and MeOH (2.5 ml). Added 2.5 ml of 2.5N aq. LiOH and stirred the reaction for 30 min. at room temperature. The mixture was then acidified to pH=3 with 1N aq. HCl and extracted 3× with EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. Obtained 265 mg of the title compound after drying overnight under vacuum.
Prepared 60 mg of the title compound by a method analogous to 54G using 74C and 54B. 1H NMR (400 MHz, CD3OD) δ 8.71 (dd, 1H), 7.67 (dd, 1H), 7.49-7.40 (m, 2H), 7.30 (s, 1H), 7.27-7.20 (m, 1H), 6.69 (t, 1H), 6.36 (d, 2H), 5.37 (t, 1H), 3.08 (d, 2H), 2.86 (d, 1H), 2.10 (d, 1H), 1.78 (t, 1H), 1.30 (t, 1H), 1.20 (s, 3H), 1.07 (s, 1H), 0.92 (s, 3H), 0.71 (s, 3H). MS (m/z) 656 [M+H]+.
Prepared 16.1 mg of the title compound by a method analogous to 68B using 68A and 2-methylquinoline-6-boronic acid pinacol ester. MS (m/z) 622 [M+H]+.
Prepared 11.4 mg of the title compound by a method analogous to compound 57B using 57A and 3-methylphenyl boronic acid. MS (m/z) 555 [M+H]+.
Prepared 17.4 mg of the title compound by a method analogous to 68B using 68A and 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[3,2-b]pyridine. MS (m/z) 597 [M+H]+.
Prepared 19.8 mg of the title compound by a method analogous to 55F using (2,4-dichlorophenyl)-boronic acid and 55E. MS (m/z) 555 [M+H]+.
To a solution of 1,3-cyclohexanedione (561 mg, 5.0 mmol) and imidazole (340 mg, 5.0 mmol) in CH2Cl2 (50 mil) was added neat N-trifluoroacetyl imidazole (2.27 ml, 20 mmol). The reaction mixture was stirred at room temperature for 45 min. The reaction was diluted with 4N aq. HCl and the layers were separated. The aqueous layer was extracted 2×CH2Cl2. The combined organics were washed with H2O and brine. The organics were dried over MgSO4, filtered and concentrated. The crude product was used directly for the next step.
To a solution of crude 79B in EtOH (5 ml) was added hydrazine hydrate (500 ul, 7.8 mmol). The reaction was heated at 70° C. for 2.5 hrs and then concentrated under reduced pressure. The crude product was used directly for the next step.
To a solution of crude 79C in DMF (25 ml) was added potassium hexamethyldisilazane (997 mg, 5 mmol). The reaction mixture was stirred for 2 min. at room temperature and then neat alpha-bromo-t-butylacetate was added. The reaction was stirred 1 hr at room temperature and then concentrated under reduced pressure. The residue was portioned between EtOAc and H2O. The aqueous was extracted 2×EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. Purified crude product on SiO2 eluting with a gradient of EtOAc in hexanes to give 458 mg of the title compound. MS (m/z) 319 [M+H]+.
Prepared 508 mg of the title compound using a method analogous to 83E using 79D. MS (m/z) 263 [M+H]+.
Prepared 9.1 mg of the title compound by a method analogous to 54F using 54B and 79E. MS (m/z) 616 [M+H]+.
Prepared 9.3 mg of the title compound by a method analogous to 68B using 68A and 4-(pyrrolidinylcarbonylamino)phenylboronic acid, pinacol ester. MS (m/z) 655 [M+H]+.
To a 0° C. solution of Compound 81A (10 g, 78 mmol) in pyridine (78 ml) was added 4-toluenesulfonyl chloride (16.7 g, 87.8 mmol) in portions of 5 min. The reaction was stirred at 16 hrs at room temperature. The reaction was poured into 400 ml of a 1:1 mixture of Et2O/H2O.
The layers were separated and the organic layer was extracted 2× with Et2O. The combined organics were washed with H2O (5×) and brine (2×). The organics were dried over MgSO4, filtered and concentrated. Purified the crude product on SiO2 eluting with a gradient of EtOAc in hexanes to give 18.5 g of the title compound after drying under reduced pressure. MS (m/z) 283 [M+H]+.
Potassium hydride (30% oil dispersion, 9.49 g, 71 mmol) was washed 3× with pentane and the dried under a stream of N2. The solid was then suspended in THF (259 ml). Compound 81B (10 g, 35.5 mmol) was dissolved in THF (43 ml) and the resulting solution was added to the potassium hydride suspension over 5 min. The resulting mixture was heated at 50° C. for 16 hrs. The cooled reaction mixture was filtered through a sintered glass funnel to remove gelatinous precipitate. The filtrate was concentrated to a small volume (150 ml) and poured into an ice water/ether mixture. The layers were separated and the aqueous layer was extracted 3× with Et2O. The combined organics were washed with H2O (3×), brine (1×), dried over MgSO4, filtered and concentrated to a small volume. The crude material was used without further purification (assumed 40% yield).
Prepared 2.01 g of the title compound by method analogous to Compound 90 starting with compound 81C. MS (m/z) 618 [M+H]+.
Prepared 25.2 mg of the title compound by a method analogous to 55F using 4-(morpholinosulfonyl)phenyl boronic acid and 55E. MS (m/z) 635 [M+H]+.
The crude Compound 403 (100 mg, 0.174 mmol) was dissolved in CH2Cl2 (2 ml). The resulting solution was treated with diethylaminosulfur trifluoride (DAST) (49 ul, 0.376 mmol) at room temperature for 5 hrs. The reaction mixture was poured into sat. aqueous NaHCO3. The layers were separated and the organic layer was washed 2×H2O and 1× brine. The organics were dried over MgSO4, filtered and concentrated. The residue was purified by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile to give 13.7 mg of the title compound. MS (m/z) 596 [M+H]+.
Prepared 28.1 mg of the title compound by a method analogous to compound 57B using 57A and 3-trifluoromethoxyphenyl boronic acid. MS (m/z) 625 [M+H]+.
Prepared 2.5 mg of the title compound by a method analogous to 68B using 68A and pyrido[2,3-b]pyrazin-7-ylboronic acid, pinacol ester. MS (m/z) 610 [M+H]+.
Prepared 49 mg of the title compound by a method analogous to 50D using 6-fluoro-3-indole acetic acid. 1H NMR (400 MHz, d6-DMSO) δ 10.82 (s, 1H), 8.66 (dd, 2H), 7.92 (d, 1H), 7.86 (s, 1H), 7.75 (s, 1H), 7.61 (dd, 1H), 7.49-7.35 (m, 4H), 7.26 (dd, 1H), 7.05-6.98 (m, 2H), 6.91 (t, 1H), 6.74-6.61 (m, 1H), 6.49 (d, 2H), 5.17 (dd, 3H), 4.70-4.65 (m, 1H), 3.44 (q, 2H), 2.95 (d, 2H). MS (m/z) 529 [M+H]+.
Prepared 41.6 mg of the title compound by method analogous to compound 83 starting with compound 96. MS (m/z) 596 [M+H]+.
To a suspension of 3,3-dibromo-1-trifluoromethyl-propane (2.0 g, 7.41 mmol) in H2O (10 ml) was added sodium acetate (1.33 g, 16.2 mmol). The mixture was heated at 100° C. for 30 min. and then cooled to room temperature. A solution of cyclopropylcarboxaldehyde (646 ul, 8.64 mmol) in of MeOH (4 ml) was added to the reaction mixture followed by NH4OH (2.8 ml, 20% in H2O). The reaction was stirred at room temperature overnight. The mixture was extracted 3× with EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated to give 1.07 g of crude title product which was used directly for the next step.
The crude product 88B was dissolved in DMF (60 ml). Solid KHMDS (1.45 g, 7.29 mmol) was added and the reaction was stirred 5 min. at room temperature. Added methyl bromoacetate (690 ul, 7.29 mmol) and then stirred the reaction for 1 hr at room temperature. The mixture was concentrated under reduced pressure to a small volume then partitioned between EtOAc and H2O. Extracted the aqueous layer 2×EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. The crude product was purified by column chromatography on SiO2 to give 630 mg of the title compound.
Prepared 83 mg of the title compound by a method analogous to 74C using 88C.
Prepared 29.4 mg of the title compound by a method analogous to 54G using 88D and 54B. MS (m/z) 588 [M+H]+.
Prepared 28.2 mg of the title compound by a method analogous to compound 57B using 57A and 6-fluoro-5-methylpyridin-3-ylboronic acid. MS (m/z) 574 [M+H]+.
Suspended NaH (400 mg, 10 mmol) in toluene (8 ml). Added diethyl oxalyate (1.26 ml, 9.2 mmol) and heated mixture to 60° C. Added a solution of norboranone (850 mg, 7.7 mmol) in toluene (4 ml). Stirred reaction mixture for 1 hr. Cooled reaction to room temperature and the poured into ice. Neutralized aqueous layer to pH=2 with 1N aq. HCl. Extracted mixture 3× with EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. Purified residue on SiO2 column using a gradient of EtOAc and hexanes to give 1.33 g of the title compound.
Dissolved 90B (1.33 g, 6.33 mmol) in EtOH (13 ml). Added hydrazine hydrate (405 ul, 6.33 mmol) and heated reaction to 70° C. Stirred reaction for 72 hrs at 70° C. Cooled reaction to room temperature, then partition mixture between EtOAc and H2O. Extracted aqueous layer 1×EtOAc. Dried combined organic over MgSO4, filtered and concentrated. Purified the residue on SiO2 column using a gradient of EtOAc and hexanes to give 497 mg of the title compound. MS (m/z) 206 [M+H]+.
Prepared 542 mg of the title compound by a method analogous to 107C using 90C. MS (m/z) 321 [M+H]+.
Prepared 455 mg of the title compound by a method analogous to 107D using 90D. MS (m/z) 265 [M+H]+.
Prepared 236 mg of the title compound using a method analogous to 107E using 90E and 54B. 1H NMR (400 MHz, CD3OD) δ 8.69 (s, 1H), 7.65 (t, 1H), 7.44 (s, 2H), 7.31 (s, 1H), 7.26-7.17 (m, 1H), 6.66 (d, 1H), 6.35 (d, 2H), 5.35 (d, 1H), 4.30 (q, 2H), 3.50 (s, 1H), 3.05 (d, 2H), 1.87 (d, 4H), 1.66 (s, 1H), 1.34 (t, 3H), 1.09 (s, 2H). MS (m/z) 618 [M+H]+.
Prepared 115 mg of the title compound by a method analogous to 107D using benzyloxyacetatldehyde.
Prepared 81.2 mg of the title compound by a method analogous to 107E using 107D and 54B. 1H NMR (400 MHz, CD3OD) δ 8.69 (s, 1H), 7.57 (d, 2H), 7.39 (s, 2H), 7.22 (d, 6H), 6.64 (s, 1H), 6.24 (s, 2H), 5.28 (s, 1H), 4.54 (d, 2H), 4.40 (s, 2H), 2.95 (d, 2H). MS (m/z) 668 [M+H]+.
Prepared 25 mg of the title compound by a method analogous to 55F using 3-phenoxy-phenylboronic acid and 55E. MS (m/z) 592 [M+H]+.
Prepared 60.9 mg of the title compound by a method analogous to 74D using 93A, obtained by a method analogous to 74C, and 54B. 1H NMR (400 MHz, CD3OD) δ 8.69 (dd, 1H), 7.66 (dd, 1H), 7.46 (dd, 2H), 7.28 (s, 1H), 7.24-7.18 (m, 1H), 6.68 (t, 1H), 6.36 (d, 2H), 5.37 (t, 1H), 3.06 (d, 2H), 2.84 (d, 1H), 2.06 (d, 1H), 1.76 (t, 1H), 1.24 (d, 1H), 1.16 (s, 3H), 1.07-0.94 (m, 1H), 0.90 (s, 3H), 0.73 (s, 3H). MS (m/z) 656 [M+H]+.
Prepared 2 mg of the title compound by a method analogous to 55F using 3,5-dimethyl-1,2-oxazolyl-4-boronic acid and 55E. MS (m/z) 505 [M+H]+.
Prepared 60 mg of the title compound by a method analogous to 54A using 3-cyanophenyl boronic acid.
Prepared 61.9 mg of the title compound by a method analogous to 54B.
Prepared 33 mg of the title compound by a method analogous to 74D using compound 95B and indole-1-acetic acid. MS (m/z) 493 [M+H]+.
Prepared 256 mg of the title compound by a method analogous to compound 403 starting with compound 81D. MS (m/z) 574 [M+H]+.
Prepared 6.1 mg of the title compound by a method analogous to 68B using 68A and quinolin-7-yl-7-boronic acid. MS (m/z) 608 [M+H]+.
Prepared 17.3 mg of the title compound by a method analogous to 68B using 68A and 4-(N-cyclohexylsulfamoyl)phenylboronic acid. MS (m/z) 718 [M+H]J.
Prepared 9.5 mg of the title compound by a method analogous to 55F using 3-(5-methyl-1,3,4-oxadiazol-2-yl)phenylboronic acid and 55E. MS (m/z) 569 [M+H]+.
Prepared 4.7 mg of the title compound by a method analogous to compound 57B using 57A and 4-isoproxyphenyl boronic acid. MS (m/z) 599 [M+H]+.
Prepared 35.5 mg of the title compound by a method analogous to 55F using 6-(pyrrolidin-1-yl)pyridin-3-ylboronic acid and 55E. MS (m/z) 566 [M+H]+.
To a solution of 272A (290 mg, 1.0 mmol) in CH2Cl2 was add 1,2-ethanedithiol (126 ul, 1.5 mmol) and BF3.2HOAc (210 ul, 1.5 mmol). The reaction mixture was stirred at room temperature for 16 hrs then partitioned between CH2Cl2 and water. Extracted the aqueous layer 1×CH2Cl2. Washed the combined organics 1× with sat. aq. NaHCO3, H2O and brine. Dried the organics over MgSO4, filtered and concentrated. Purified the crude product on SiO2 eluting with a gradient of EtOAc in hexanes to give 334 mg of the title compound.
A solution of N-iodosuccinimide (423 mg, 1.88 mmol) and HF/pyridine (2.6 ml) in CH2Cl2 (2.6 ml) in a Teflon reaction vessel was cooled to −70° C. under N2. A solution of Compound 102A (334 mg, 0.91 mmol) in CH2Cl2 (2.6 ml) was added to the cooled reaction mixture over 5 min. The resulting mixture was stirred at −70° C. for 45 min. then warmed to −50° C. for 20 min. The reaction vessel was placed in an ice bath and the reaction was quenched with sat. aq. NaHCO3. The mixture was diluted with CH2Cl2 and the layers were separated. Extracted the aqueous layer 2×CH2Cl2. Washed the combined organics 1× with brine. Dried the organics over MgSO4, filtered and concentrated. Purified the crude product on SiO2 eluting with a gradient of EtOAc in hexanes to give 112 mg of the title compound.
Prepared 79.2 mg of the title compound by a method analogous to compound 401B using compound 102B.
Prepared 130 mg of the title compound by a method analogous to 54F using 102C and 54B. 1H NMR (400 MHz, CD3OD) δ 8.70 (dd, 1H), 7.65 (d, 1H), 7.45 (dd, 2H), 7.33 (s, 1H), 7.22 (dd, 1H), 6.67 (t, 1H), 6.34 (d, 2H), 5.36 (t, 1H), 4.86 (d, 2H), 3.07 (d, 2H), 2.57 (d, 2H), 2.17 (d, 2H), 2.00 (d, 2H). MS (m/z) 638 [M+H]+.
Prepared 37 mg of the title compound by a method analogous to 55F using 4-isobutylphenylboronic acid and 55E. MS (m/z) 542 [M+H]+.
Prepared 11.7 mg of the title compound by a method analogous to 68B using 68A and isoquinolin-7-ylboronic acid. MS (m/z) 608 [M+H]+.
Prepared 38.6 mg of the title compound by a method analogous to compound 57B using 57A and 4-(morpholinosulfonyl)phenylboronic acid. MS (m/z) 690 [M+H]+.
Prepared 25.4 mg of the title compound by a method analogous to 55F using 4-isopropoxyphenylboronic acid and 55E. MS (m/z) 544 [M+H]+.
To a suspension of 3,3-dibromo-1-trifluoromethyl-propane (2.35 g, 8.72 mmol) in H2O was added sodium acetate (1.67 g, 20.4 mmol). The mixture was heated at 100° C. for 30 min. and then cooled to room temperature. A solution of cyclopentanecarboxaldehyde (1 g, 10.2 mmol) in 4.8 ml of MeOH was added to the reaction mixture followed by NH4OH (4.8 ml, 20% in H2O). The reaction was stirred at room temperature overnight. The mixture was extracted 3× with EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. The crude product was used directly for the next step.
The crude product from 107B (8.72 mmol) was dissolved in 86 ml DMF. Solid KHMDS (2.09 g, 10.5 mmol) was added and the reaction was stirred 5 min. at room temperature. Added t-butyl bromoacetate (1.52 ml, 10.5 mmol) and then stirred the reaction for 30 min. at room temperature. The mixture was concentrated under reduced pressure to a small volume then partitioned between EtOAc and H2O. Extracted the aqueous layer 2×EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. The crude product was purified by column chromatography on SiO2 to give 279 mg of the title compound.
Dissolved 107C (84 mg, 0.264 mmol) in 1:1 TFA/CH2Cl2 (2 ml). Added 2 drops of H2O and stirred reaction at room temperature for 4 hrs. The reaction mixture was concentrated in vacuo. The residue was azeotroped 2× with Et2O and then dried under reduced pressure to give 105 mg of the title compound.
Prepared 58.5 mg of the title compound by a method analogous to 54G using 107D and 54B. 1H NMR (400 MHz, CD3OD) δ 8.62 (d, 1H), 7.51 (d, 1H), 7.39 (s, 2H), 7.32 (dd, 1H), 7.29-7.22 (m, 1H), 7.18-7.11 (m, 1H), 6.60 (s, 1H), 6.29 (d, 2H), 5.26 (t, 1H), 4.71 (d, 2H), 3.05-2.92 (m, 2H), 2.87 (s, 1H), 1.69 (s, 8H). MS (m/z) 616 [M+H]+.
Prepared 22 mg of the title compound by a method analogous to 50C using benzimidazole-1-acetic acid. 1H NMR (400 MHz, dmso) δ 8.91 (d, 1H), 8.69 (dd, 1H), 7.96 (s, 1H), 7.96-7.81 (m, 2H), 7.75-7.59 (m, 3H), 7.53-7.36 (m, 3H), 7.27 (q, 2H), 7.07 (t, 1H), 6.93 (t, 1H), 6.51 (d, 2H), 5.18 (dd, 2H), 5.04 (s, 2H), 4.59-4.54 (m, 1H), 3.08-2.53 (m, 3H). MS (m/z) 512 [M+H].
Prepared 16.7 mg of the title compound by a method analogous to 55F using 2-methylphenylboronic acid and 55E. MS (m/z) 500 [M+H]+.
Prepared 34 mg of the title compound by a method analogous to 55F using 3-trifluormethylphenyl boronic acid and 55E. MS (m/z) 554 [M+H]+.
Prepared 22.7 mg of the title compound by analogous method to 55F using quinoline-3-ylboronic acid and 55E. MS (m/z) 537 [M+H]+.
Prepared 58.5 mg of the title compound by a method analogous to 54G using 112A (prepared by analogous method to 107D) and 54B. 1H NMR (400 MHz, CD3OD) δ 8.62 (d, 1H), 7.56 (dd, 1H), 7.27 (ddd, 4H), 6.59 (t, 1H), 6.26 (d, 2H), 5.28 (t, 1H), 4.56 (s, 2H), 3.79 (t, 2H), 3.08-2.90 (m, 2H), 2.78-2.27 (m, 3H). MS (m/z) 605 [M+H]+.
To a solution of 38D (50 mg, 0.103 mmol) and 4-fluorophenyl boronic acid (15.7 mg, 0.113 mmol) in 1 ml DME was added 0.4N aq. K2CO3 (515 ul) and Pd(PPh3)4 (11.9 mg, 0.0010 mmol). The resulting mixture was heated at 120° C. for 10 min. under microwave irradiation. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile, to provide 31 mg of the title compound. 1H NMR (400 MHz, dmso) δ 10.47 (s, 1H), 8.62 (dd, 1H), 8.46 (d, 1H), 7.51 (dd, 1H), 7.34 (dd, 1H), 7.15 (dd, 4H), 7.05 (d, 1H), 6.91 (dd, 2H), 6.77 (d, 2H), 6.53 (dd, 1H), 6.34 (d, 2H), 5.15 (q, 2H), 4.27-4.22 (m, 1H), 3.39 (s, 2H), 2.90 (d, 2H). MS (m/z) 501 [M+H]+.
Prepared 12.2 mg of the title compound by a method analogous to 68B using 68A and 4-(3-cyclopropylureido)phenylboronic acid, pinacol ester. MS (m/z) 655 [M+H]+.
Compound 115A (21.0 g, 143 mmol) was added to a suspension of NaH (8.9 g, 215 mmol) in THF (250 mil), and stirred at 50° C. for 1.5 hr. Ethyl bromoacetate (33.82 g, 172 mmol) was added to the mixture which was then boiled under reflux for 2 hr. The mixture was diluted with water, extracted with EtOAc (400 ml 3) and washed with brine (1000 ml). The combined extracts are dried with anhydrous Na2SO4, filtered and concentrated. The residue was purified by column chromatography on silica gel to afford the title compound (29.2 g, 78% yield) as a pale yellow oil.
Compound 115B (29.0 g, 110 mmol) and KOH (30.9 g, 550 mmol) are dissolved in EtOH (300 ml) and water (100 ml). The solution was boiled under reflux for 3 days, acidified with 10 N HCl and evaporated, extracted with EtOAc (400 ml 4) and washed with brine (1500 ml). The combined extracts are dried with anhydrous Na2SO4, filtered and concentrated. The residue was purified by column chromatography on silica gel (PE/EtOAc=8/1) to afford the title compound (14.0 g, 54% yield) as a pale yellow oil.
Compound 115C (3.54 g, 15 mmol) and N214-H2O (2 ml, 30 mmol) are dissolved in AcOH (15 ml) and water (10 ml). The solution was boiled under reflux for 1.5 hr, and poured into aqueous NaHCO3, extracted with EtOAc (100 ml 4) and wash with brine (300 ml). The combined extracts are dried with anhydrous Na2SO4, filtered and concentrated. The residue was purified by column chromatography on silica gel (PE/EtOAc=5/1) to afford the title compound (2.32 g, 72% yield) as a pale yellow solid.
A solution of Br2 (0.4 ml) in AcOH (1 ml) was added during 2 min to a stirred solution of Compound 115D (1.22 g, 6 mmol) in AcOH (7 ml) at 70° C., which was then poured into aqueous NaHCO3, extracted with DCM (100 ml 4) and wash with brine (400 ml). The combined extracts are dried with anhydrous Na2SO4, filtered and concentrated. The residue was purified by column chromatography on silica gel (PE/EtOAc=2/1) to afford the title compound (0.89 g, 74% yield) as a yellow solid.
A solution of Compound 115E (0.89 g, 4.4 mmol, 1.0 eq) in POCl3 (15 ml) and 3 drops pyridine was boiled under reflux for 3 h. After cooling, the solution was poured onto ice and extracted with DCM (100 ml 4) and wash with aqueous NaHCO3 (500 ml) and brine (500 ml). The combined extracts are dried with anhydrous Na2SO4, filtered and concentrated. The residue was purified by column chromatography on silica gel (PE/EtOAc=3/1) to afford the title compound (0.69 g, 71% yield) as a pale yellow solid. 1H NMR (300 MHz, CDCl3): δ 3.89 (3H, s), 7.05 (2H, d), 7.45 (1H, d), 7.50 (2H, d), 9.13 (1H, d); MS (m/z) 613 [M+H]+.
To 115F (395 mg, 1.8 mmol) dissolved in DMF (18 mL) was added Zn(CN)2 (388 mg, 3.3 mmol) and Pd(PPh3)4 (50 mg, 0.44 mmol). The mixture was degassed by alternating vacuum/N2 purge (3×) and the reaction heated to 100° C. After 2 h, the reaction was cooled to ambient temperature, filtered over celite, and the eluent was concentrated. The residue was partitioned between EtOAc and H2O. The organics separated, washed with saturated aqueous NaCl, and dried. After removal of solvent in vacuo, the residue was purified by column chromatography on silica to provide 350 mg of the title compound: 1H NMR (400 MHz, cdcl3) δ 9.30 (d, J=5.6 Hz, 1H), 7.66-7.57 (m, 3H), 7.24 (s, 1H), 7.12-7.05 (m, 2H), 3.89 (s, 3H). MS (m/z) 212.2 [M+H]+.
We envision Compound 115G may be further elaborated to the amine compound 115H in the manner described for an analogous pyridine compound 1B in Example 1. Alternatively, we envision Compound 115G may be further elaborated to the amine compound 115H in the manner described for an analogous pyrazine compound 443B in Example 443 Synthesis of 5-(3-(2-(3,5-difluorophenyl)-1-(2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetamido)ethyl)pyridazin-4-yl)-2-fluorobenzamide (1151): In a manner analogous to the synthesis of Example 589, we envision the title compound may be synthesized utilizing 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid and substituting 115H for 54B.
Prepared 14 mg of the title compound by a method analogous to 68B using 68A and 4-(N,N-diethylsulfamoyl)phenylboronic acid. MS (m/z) 692 [M+H]+.
Prepared 11.2 mg of the title compound by a method analogous to compound 57B using 57A and 3-fluorophenyl boronic acid. MS (m/z) 559 [M+H]+.
Prepared 11.1 mg of the title compound by a method analogous to 68B using 68A and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole. MS (m/z) 612 [M+H]+.
Prepared 17.3 mg of the title compound by a method analogous to 68B using 68A and 4-(N,N-dimethylsulfamoyl)phenylboronic acid. MS (m/z) 664 [M+H]+.
Prepared 6.1 mg of the title compound by a method analogous to 68B using 68A and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline. MS (m/z) 608 [M+H]+.
The title compound was prepared (22 mg) according to the method presented in the synthesis of Example 36 utilizing 30E and 2-(3-(trifluoromethyl)-4,5-dihydropyrano[3,4-c]pyrazol-1(7H)-yl)acetic acid. 1H NMR (400 MHz, dmso) δ 8.95 (s, 1H), 8.61 (s, 1H), 7.50 (s, 1H), 7.44-7.28 (m, 3H), 7.19-7.03 (m, 2H), 6.89 (s, 1H), 6.44-6.31 (m, 2H), 5.10 (s, 1H), 4.74-4.64 (m, 3H), 4.51-4.30 (m, 4H), 3.72-3.59 (m, 4H), 2.95-2.85 (m, 2H), 2.62-2.47 (m, 3H), 2.24 (s, 1H), 1.87-1.76 (m, 1H). MS (m/z) 577.5 [M+H]+.
To bicyclo[3.1.0]hexan-3-ol (2 g, 20.4 mmol) dissolved in DCM (40 mL) was added NMO (2.99 g, 25.5 mmol) and 4A molecular sieves (˜4 g). The reaction mixture was cooled to 0° C. and TPAP (144 mg, 2 mol %) added. After 10 min, the reaction was let warm to ambient temperature and stirred for 3 h. The reaction was filtered over celite, eluted with DCM and the eluent purified by column chromatography on silica. The desired fractions were combined, washed with aqueous 1 N HCl (3×), dried with sodium sulfate, and solvents removed in vacuo to provide the title compound.
Bicyclo[3.1.0]hexan-3-one (2.18 g, 22.7 mmol) was dissolved in THF (150 mL) and cooled to −78° C. upon which LDA (2.0 M, 11.5 mL) was added and stirred 15 min at −78° C. Ethyl 2,2,2-trifluoroacetate (2.96 mL, 25 mmol) was added dropwise and the reaction stirred 30 at −78° C. and then let warm to room temperature. After 3 h at room temperature, the reaction was judged complete by LCMS. The reaction was quenched with aqueous 1 N HCl and then partitioned between EtOAc and aqueous citric acid. The organics were separated and dried with saturated aqueous NaCl. Solvents were removed in vacuo to provide the title compound (3.74 g).
2-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-3-one (1 g, 5.2 mmol) was dissolved in EtOH (10 mL) to which sulfuric acid (0.1 mL) was added. 2-hydrazinyl acetic acid ethyl ester hydrochloride (0.805 g, 5.2 mmol) was added and the reaction mixture was heated to 85° C. After 30 min, LCMS shows complete conversion to pyrazole product. After cooling to room temperature, the reaction was neutralized by the addition of 2N aqueous NaOH. The reaction was concentrated in vacuo and the residue was partitioned between EtOAc and water. The organics were separated, washed with saturated aqueous NaHCO3, dried with saturated aqueous NaCl, and solvents removed in vacuo. NMR indicated the crude product was a mixture of 122D and the title compound 122E as a ratio of 1:5.5. The regioisomers were separable by column chromatography on silica to provide 122D (MS (m/z) 275.1 [M+H]+) and the title compound 122E (720 mg, MS (m/z) 275.1 [M+H]+).
Ethyl 2-(3-(trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetate (145 mg, 0.53 mmol) was dissolved in a mixture of THF (3 mL) and MeOH (1 mL) and treated with LiOH (19 mg, 0.8 mmol) dissolved in H2O (1 mL). After stirring 3 h at ambient temperature, the mixture was partitioned between EtOAc and 20% aqueous KH2PO4. The organics were separated, dried, and removed in vacuo to provide the title compound.
Compound 122G was prepared according to the method presented in the synthesis of Example 54 utilizing 54B and 122F to provide the title compound (46 mg): 1H NMR (400 MHz, dmso) δ 8.91 (d, 1H), 8.66 (s, 1H), 7.75-7.56 (m, 3H), 7.49-7.37 (m, 3H), 7.36 7.25 (m, I H), 6.91 (d, 1H), 6.64-6.41 (m, 3H), 5.15 (d, 2H), 4.66 (dd, 3H), 2.99 (t, 2H), 2.64 (s, 1H), 2.55 (d, 2H), 2.49-2.42 (m), 2.29 (s, 1H), 2.00 (s, 2H), 1.02 (d, 1H), 0.12 (s, 1H). MS (m/z) 600.4 [M+H]+.
Ethyl 2-oxocyclohexanecarboxylate (5 mL, 29.4 mmol) was combined with hydrazine hydrate (1.47 mL, 29.4 mmol) in EtOH (60 mL) and heated to reflux. After 6 h, the reaction was cooled to ambient temperature and white precipitate was filtered to obtain pure title compound. MS (m/z) 139.13 [M+H]+.
4,5,6,7-Tetrahydro-1H-indazol-3(2H)-one (300 mg, 2.17 mmol) was combined with tert-butyl 2-bromoacetate (0.29 mL, 1.96 mmol) and K2CO3 (300 mg, 2.17 mmol) in acetone/DMF (25 mL, 4:1). The reaction mixture was stirred at 25° C. for 14 h. Multiple isomers were formed in the reaction mixture and desired product was isolated by column chromatography on silica (yield: 200 mg): MS (m/z) 253.34 [M+H]+.
tert-Butyl 2-(3-oxo-2,3,4,5,6,7-hexahydro-1H-indazol-1-yl)acetate (30 mg, 0.119 mmol) was dissolved in DCM (0.6 mL) and treated with TFA (0.6 mL). The reaction was stirred for 1.5 h at ambient temperature at which time solvents were removed in vacuo to provide the desired product: MS (m/z) 197.16 [M+H]+.
The title compound was prepared (24 mg) according to the method presented in the synthesis of Example 54G utilizing 54B and 2-(3-oxo-2,3,4,5,6,7-hexahydro-1H-indazol-1-yl)acetic acid. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, 1H), 7.62 (dd, 1H), 7.50 (d, 1H), 7.42 (dd, 1H), 7.38-7.17 (m, 2H), 6.75-6.61 (m, 1H), 6.33 (d, 2H), 5.34 (t, 1H), 4.85 (s, 11H), 4.66 (d, 2H), 3.29 (dt, 8H), 3.16-2.98 (m, 2H), 2.39 (dt, Hz, 3H), 1.99-1.51 (m, 4H), 1.45 (s, 1H). MS (m/z) 550.5 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136B in Example 136 utilizing 172A and quinolin-7-ylboronic acid to provide the title compound. MS (m/z) 463.1 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136C in Example 136 utilizing (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(5-(quinolin-7-yl)pyrimidin-4-yl)ethylcarbamate to provide the title compound.
The title compound as prepared (20 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 124B. 1H NMR (400 MHz, dmso) δ 9.31 (s, 1H), 9.13 (d, 1H), 8.97 (s, 1H), 8.74 (s, 1H), 8.48 (s, 1H), 8.06 (d, 1H), 7.86 (s, 1H), 7.62 (s, 1H), 7.55 (d, 1H), 6.95-6.85 (m, 2H), 6.44 (d, 2H), 5.21 (d, 1H), 4.84-4.61 (m, 3H), 3.73 (s, 1H), 3.02 (s, 3H), 2.50-2.42 (m), 1.35 (s, 1H), 0.87 (s, 1H). MS (m/z) 609.4 [M+H]+.
Compound 140 (6 mg) was dissolved in DCM (3 mL) and treated with TFA (2 mL). The reaction was stirred for 3 h at ambient temperature at which time solvents were removed in vacuo to provide the title compound (5 mg). MS (m/z) 483.4 [M+H]+.
The title compound was prepared (19 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 1-benzoylpyrrolidine-2-carboxylic acid. MS (m/z) 573.4 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 68B in Example 68 utilizing 172A and 1H-benzo[d]imidazol-4-ylboronic acid to provide the title compound. MS (m/z) 452.2 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136C in Example 136 utilizing (S)-tert-butyl 1-(5-(1H-benzo[d]imidazol-4-yl)pyrimidin-4-yl)-2-(3,5-difluorophenyl)ethylcarbamate to provide the title compound.
The title compound as prepared (9 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 127B. 1H NMR (400 MHz, cd3od) δ 9.36 (s, 1H), 9.20 (s, 1H), 8.72 (s, 1H), 7.90 (d, 1H), 7.65 (s, 1H), 6.82 (s, 1H), 6.68 (s, 2H), 6.54 (s, 1H), 6.31 (s, 3H), 4.86 (s), 4.77 (s, 3H), 3.29 (dt), 3.06 (d, 3H), 2.97 (s, 1H), 2.84 (s, 1H), 2.44 (s, 3H), 1.35 (s, 1H), 1.01 (s, 2H), 0.08 (s, 1H). MS (m/z) 598.3 [M+H]+.
The title compound was prepared (9 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 1-(ethoxycarbonyl)pyrrolidine-2-carboxylic acid.
The title compound was prepared (2 mg) according to the method presented in the synthesis of Example 159 utilizing 162E and pyridin-2-ylmethanol. 1H NMR (400 MHz, dmso) δ 8.80 (d, J=8.6 Hz, 1H), 8.60 (dd, J=26.7, 10.9 Hz, 2H), 8.03 (s, 1H), 7.85 (dd, J=15.6, 7.9 Hz, 1H), 7.71-7.56 (m, 2H), 7.50-7.32 (m, 3H), 7.25 (d, J=8.5 Hz, 1H), 6.91 (s, 1H), 6.61 (d, J=6.5 Hz, 2H), 5.39 (s, 1H), 5.22 (d, J=6.7 Hz, 1H), 5.00 (s, 1H), 4.63 (d, J=3.4 Hz, 2H), 3.87 (s, 2H), 3.00 (s, 2H), 2.63 (s, 1H), 2.51-2.28 (m, 20H), 2.12 (s, 1H), 1.56 (s, 3H). MS (m/z) 780.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122F in Example 122 utilizing ethyl 2-(5-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetate (synthesized as described in WO 2008/13622).
In a microwave vial, 2-(5-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid (60 mg, 0.22 mmol), cyclopentenylboronic acid (49 mg, 0.44 mmol), Xantphos (13 mg), Pd2(dba)3 (10 mg), and 2M aq K3PO4 (0.24 mL) were combined in DME (2.2 mL). The reaction was heated in a microwave reactor at 180° C. for 40 min. The reaction mixture was filtered and solvents removed in vacuo. The residue was partitioned between aqueous saturated NaHCO3 and EtOAc. The aqueous layer was then acidified with 1N aq HCl and extracted with EtOAc. The organics were washed, dried, and removed in vacuo to provide the title compound. MS (m/z) 573.4 [M+H]+.
The title compound was prepared (7 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 130C. MS (m/z) 614.4 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136B in Example 136 utilizing 172A and isoquinolin-6-ylboronic acid to provide the title compound. MS (m/z) 463.1 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136C in Example 136 utilizing (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(5-(isoquinolin-6-yl)pyrimidin-4-yl)ethylcarbamate to provide the title compound.
The title compound as prepared (26 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 131B. 1H NMR (400 MHz, dmso) δ 9.60 (s, 1H), 9.35 (s, 1H), 9.15 (s, 1H), 8.75 (d, 1H), 8.62 (d, 1H), 8.35 (d, 1H), 8.02 (s, 1H), 7.80 (s, 2H), 6.98-6.88 (m, 2H), 6.79 (s, 1H), 6.47 (d, 2H), 5.25-5.05 (m, 2H), 4.83-4.63 (m, 4H), 3.05 (d, 2H), 2.50-2.41 (m), 1.34 (s, 1H), 0.87 (s, 1H). MS (m/z) 609.4 [M+H]+.
The title compound was prepared (13 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (2S,4R)-1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid. MS (m/z) 585.1 [M+H]+.
The title compound was prepared (13 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (R)-4-(tert-butoxycarbonyl)morpholine-3-carboxylic acid. 1H NMR (400 MHz, cdcl3) δ 8.80 (s, 2H), 7.97 (s, 1H), 7.83 (s, 1H), 7.74 (s, 1H), 7.54 (s, 1H), 7.37-7.22 (m, 1H), 6.98 (s, 1H), 6.59 (s, 1H), 6.19 (s, 4H), 5.57 (s, 1H), 4.55 (s, 1H), 4.39 (s, 1H), 3.71 (d, 3H), 3.63-3.62 (m, 1H), 3.45 (s, 1H), 3.24 (s, 2H), 2.50 (s, 1H), 1.46 (s, 5H).
The title compound was prepared (7 mg) according to the method presented in the synthesis of Example 56 utilizing 56A and 3-(trifluoromethyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazole. 1H NMR (400 MHz, dmso) δ 8.94 (d, 1H), 8.67 (s, 1H), 7.72-7.56 (m, 3H), 7.48 (s, 1H), 7.45-7.15 (m, 4H), 6.90 (s, 1H), 6.53 (d, 2H), 5.15 (s, 1H), 4.70 (s, 2H), 3.00 (s, 2H), 2.55 (s, 2H), 2.51-2.41 (m). MS (m/z) 588.3 [M+H]+.
The title compound was prepared (2 mg) according to the method presented in the synthesis of Example 159 utilizing 162E and pyridin-2-ylmethanol. The title compound exhibited a shorter retention time on HPLC relative to its regioisomer (Compound 143). 1H NMR (400 MHz, dmso) δ 8.86 (d, J=8.3 Hz, 1H), 8.66 (d, J=3.0 Hz, 1H), 8.53 (d, J=5.2 Hz, 1H), 7.83 (d, J=8.2 Hz, 1H), 7.76-7.56 (m, 2H), 7.52-7.21 (m, 4H), 6.91 (s, 1H), 6.55 (d, J=6.6 Hz, 2H), 5.17 (d, J=6.6 Hz, 1H), 4.98-4.87 (m, 1H), 4.65 (s, 2H), 4.06 (s, 2H), 2.99 (d, J=7.9 Hz, 2H), 2.52-2.41 (m, 18H), 2.39 (s, 1H), 2.37-2.30 (m, 1H), 2.22 (d, J=43.0 Hz, 2H), 1.57 (s, 3H). MS (m/z) 691.3 [M+H]+.
To (S)-tert-butyl 1-(5-bromopyrimidin-4-yl)-2-(3,5-difluorophenyl)ethylcarbamate (250 mg, 0.6 mmol) in DME (3 mL) was added 3-carbamoyl-4-fluorophenylboronic acid (110 mg, 0.6 mmol), Xantphos (35 mg), Pd2(dba)3 (28 mg), and aqueous 2M K2CO3 (0.45 mL). The reaction was heated to 65° C. for 2d at which time it was diluted with aqueous 1N HCl and extracted with EtOAc. The organics were separated, washed, dried and removed in vacuo. The crude product was purified by column chromatography on silica to provide 130 mg of the title compound. MS (m/z) 473.0 [M+H]+.
(S)-tert-butyl 1-(5-(3-carbamoyl-4-fluorophenyl)pyrimidin-4-yl)-2-(3,5-difluorophenyl)ethylcarbamate (130 mg, 0.28 mmol) was dissolved in DCM (2 mL) and treated with HCl (4 N in dioxanes, 3 mL). After 3 h at ambient temperature, the solvents were removed in vacuo to provide the title compound.
The title compound as prepared (16 mg) according to the method presented in the synthesis of Example 54 utilizing 122F and 136C. 1H NMR (400 MHz, dmso) δ 9.15 (d, 1H), 8.97 (d, 1H), 8.52 (s, 1H), 7.58 (s, 2H), 7.45 (dd, 1H), 7.36 (s, 1H), 7.28-7.20 (m, 1H), 6.83 (d, 1H), 6.48 (t, 2H), 5.03 (d, 3H), 4.74-4.40 (m, 4H), 2.50 (ddd, 2H), 2.42-2.20 (m), 1.91 (s, 2H), 0.99-0.73 (m, 1H), 0.01 (s, 1H). MS (m/z) 601.2 [M+H]+.
The title compound was prepared (12 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (S)-1-(tert-butoxycarbonyl)-4-oxopyrrolidine-2-carboxylic acid. MS (m/z) 583.2 [M+H]+.
The title compound was prepared (43 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 61C. 1H NMR (400 MHz, dmso) δ 8.96 (d, 1H), 8.71-8.64 (m, 1H), 7.77-7.57 (m, 3H), 7.55-7.32 (m, 3H), 7.29 (d, 1H), 6.91 (t, 1H), 6.56 (d, 2H), 6.28 (s, 1H), 5.19 (d, 2H), 4.86 (s, 2H), 3.11-2.81 (m, 3H), 2.52-2.42 (m, 20H), 1.87 (s, 1H), 1.47 (t, 1H), 0.74 (d, 2H), 0.59 (s, 1H), 0.53 (s, 1H). MS (m/z) 588.6 [M+H]+.
The title compound was prepared (9 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (2S,5R)-1-(tert-butoxycarbonyl)-5-phenylpyrrolidine-2-carboxylic acid. MS (m/z) 645.1 [M+H]+.
The title compound as prepared (4 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (S)-1-(tert-butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid. MS (m/z) 583.0 [M+H]+.
To 1-(2-fluoro-5-(trifluoromethyl)phenyl)ethanone (12.95 g, 62.9 mmol) in ethylene glycol (33 mL) was added hydrazine hydrate (3.1 mL, 100 mmol). The reaction was heated at 165° C. for 16 h. After cooling to ambient temperature, the reaction solidifies and the solids filtered. The cake was dissolved in DCM, washed with H2O, and dried over sodium sulfate. Solvents were removed in vacuo to provide 6.75 g of the title compound. MS (m/z) 201.0 [M+H]+.
To 3-methyl-5-(trifluoromethyl)-1H-indazole (3 g, 15 mmol) in THF (100 mL) was added Boc2O (3.27 g, 15 mmol), TEA (2.1 mL, 15 mmol), and DMAP (367 mg, 3 mmol). The reaction was stirred for 2 h then partitioned between EtOAc and saturated aqueous NH4Cl. Organics were separated, dried, and removed in vacuo to provide 3.8 g of the title compound.
To tert-butyl 3-methyl-5-(trifluoromethyl)-1H-indazole-1-carboxylate (1.9 g) in carbon tetrachloride (20 mL) was added NBS (1.28 g, 7.2 mmol). The reaction was heated to 90° C. then AIBN (115 mg, 0.7 mmol) was added. After 16 h, additional aliquots of NBS (500 mg) and AIBN (115 mg) were added and the temperature was raised to 110° C. After 16 h, the reaction was cooled to ambient temperature and solvents removed in vacuo. The crude residue was partitioned between EtOAc and H2O. The organics were separated, washed with saturated aqueous NaHCO3, dried, removed in vacuo. The crude product was purified by column chromatography on silica to provide title compound. MS (m/z) 279.0 [M+H]+.
To tert-butyl 3-(bromomethyl)-5-(trifluoromethyl)-1H-indazole-1-carboxylate (300 mg, 0.79 mmol) dissolved in EtOH (3.5 mL) and H2O (0.5 mL) was added catalytic 18-C-6 and KCN (51 mg, 0.79 mmol). The reaction was stirred 2 h then the reaction was partitioned between EtOAc and saturated aqueous NaHCO3. The organics were separated, washed with, saturated aqueous NaHCO3 dried and removed in vacuo to provide the title compound. MS (m/z) 226.0 [M+H]+.
2-(5-(trifluoromethyl)-1H-indazol-3-yl)acetonitrile (60 mg) was treated with 6N aqueous HCl (2 mL) and heated to 105° C. for 5 h. The reaction was extracted with EtOAc, organics washed with 20% aqueous KH2PO4, dried and solvents removed in vacuo to provide 55 mg of the title compound. MS (m/z) 245.0 [M+H]+.
The title compound was prepared (13 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 141F. 1H NMR (400 MHz, dmso) δ 8.93 (d, 1H), 8.64 (d, 1H), 8.03 (s, 1H), 7.56 (dt, 5H), 7.48-7.28 (m, 3H), 7.28-7.17 (m, 1H), 6.82 (s, 1H), 6.47 (d, 2H), 5.15 (d, 1H), 3.82 (s, 2H), 2.98 (d, 2H), 2.52-2.41 (m). MS (m/z) 598.4 [M+H]+.
tert-Butyl 2-(3-oxo-2,3,4,5,6, 7-hexahydro-1H-indazol-1-yl)acetate (38 mg, 0.15 mmol) was dissolved in DMF (1.5 mL) and treated with 2-(chloromethyl)pyrimidine hydrochloride (27 mg, 0.17 mmol) and Cs2CO3 (196 mg, 0.6 mmol). The reaction mixture was stirred 3 hr. The solids were filtered and the filtrate partitioned between EtOAc and H2O. The organics were dried over saturated aqueous NaCl and removed in vacuo. The crude residue was purified by column chromatography on silica to provide a mixture of N1 and N2 regioisomers that were carried onto the next step: MS (m/z) 345.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 170B in Example 170: MS (m/z) 289.2 [M+H]+.
The title compound was prepared (29 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 2-(3-(pyrimidin-2-ylmethoxy)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid. The undesired N2 isomer observed in the synthesis of 142A was removed during purification: 1H NMR (400 MHz, dmso) δ 8.76 (d, 2H), 8.64 (d, 1H), 8.45 (d, 1H), 7.77-7.58 (m, 3H), 7.58-7.27 (m, 5H), 6.90 (s, 1H), 6.52 (d, 2H), 5.23-5.12 (m, 3H), 4.34 (s, 2H), 2.94 (dd, 2H), 2.53-2.41 (m, 20H), 2.22 (s, 3H), 1.87 (s, 1H), 1.56 (s, 5H). MS (m/z) 642.7 [M+H]+.
The title compound was prepared (1 mg) according to the method presented in the synthesis of Example 159 utilizing 162E and pyridin-2-ylmethanol. The title compound exhibited a longer retention time on HPLC relative to its regioisomer (Compound 135). MS (m/z) 691.3 [M+H]+.
The title compound was prepared (31 mg) according to the method presented in the synthesis of Example 50 utilizing 50C and 2-(3-(trifluoromethyl)-4,5-dihydropyrano[3,4-c]pyrazol-1(7H)-yl)acetic acid. 1H NMR (400 MHz, dmso) δ 8.99 (d, 1H), 8.68 (s, 1H), 8.01-7.84 (m, 2H), 7.71 (s, 1H), 7.64 (d, 1H), 7.45 (dd, 10.1 Hz, 5H), 6.90 (s, 1H), 6.48 (d, 2H), 5.19 (s, 1H), 4.75 (s, 2H), 4.48 (d, 2H), 4.39 (d, 2H), 3.71 (s, 2H), 3.00 (s, 1H), 2.54 (s, 2H), 2.52-2.42 (m, 68H), 2.29 (s, 1H). MS (m/z) 586.4 [M+H]+.
The title compound was prepared (19 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (2S,4R)-4-(benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid. 1H NMR (400 MHz, cdcl3) δ 9.08 (s, 1H), 8.75 (s, 1H), 7.94 (s, 1H), 7.85-7.71 (m, 1H), 7.64 (d, 4H), 7.33-7.23 (m, 11H), 7.23-7.21 (m, 1H), 7.08 (s, 111), 6.59 (s, 1H), 6.33 (s, 1H), 6.28 (d, 3H), 5.54 (s, 1H), 4.47 (d, 3H), 4.32 (t, 2H), 4.11 (s, 1H), 3.78 (s, 1H), 3.67 (s, 1H), 3.58 (s, 1H), 3.20 (s, 1H), 3.09 (s, 1H), 2.36 (s, 1H), 1.90 (s, 1H), 1.41 (s, 8H), 1.23 (s, 4H).
The title compound was prepared (14 mg) according to the method presented in the synthesis of Example 36 utilizing 36E and 123D. 1H NMR (400 MHz, cd3od) δ 8.76-8.36 (m, 1H), 7.61 (dd, 1H), 7.50-7.25 (m, 1H), 7.09 (d, 1H), 6.70 (d, 1H), 6.29 (d, 1H), 5.40 (t, 1H), 5.10 (s, 11H), 4.84 (s, 8H), 4.72-4.54 (m, 1H), 3.29 (dt, 8H), 3.10 (d, 1H), 2.99 (d, 1H), 2.61 (s, 1H), 2.60-2.16 (m, 2H), 2.24-2.16 (m, 1H), 2.01 (s, 1H), 1.76 (d, 2H). MS (m/z) 523.9 [M+H]+.
The title compound was prepared (21 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 2-(6-oxo-3-(1H-pyrazol-1-yl)pyridazin-1(6H)-yl)acetic acid. 1H NMR (400 MHz, dmso) δ 8.94 (d, 1H), 8.71-8.64 (m, 1H), 8.15 (d, 1H), 8.02 (d, 1H), 7.80 (d, 1H), 7.71-7.55 (m, 3H), 7.47-7.36 (m, 3H), 7.34-7.20 (m, 1H), 7.11 (d, 1H), 6.89 (t, 1H), 6.60-6.42 (m, 3H), 5.16 (d, 1H), 4.63 (q, 2H), 3.00 (d, 2H), 2.52-2.41 (m). MS (m/z) 574.3 [M+H]+.
The title compound was prepared (16 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (2S,4R)-1-(tert-butoxycarbonyl)-4-phenylpyrrolidine-2-carboxylic acid. 1H NMR (400 MHz, cdcl3) δ 9.06 (s, 111), 8.76 (s, 1H), 7.98 (s, 1H), 7.72 (s, 2H), 7.63 (s, 1H), 7.44-7.14 (m, 3H), 6.58 (s, 1H), 6.27 (d, J=22.0 Hz, 3H), 5.64 (s, 1H), 4.40 (s, 1H), 4.01 (s, 1H), 3.32 (s, 3H), 3.21 (s, 2H), 2.25 (s, 3H), 1.45 (s, 7H), 1.28 (s, 3H). MS (m/z) 645.1 [M+H]+.
The title compound was prepared (7 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 2-(2-phenyl-1H-imidazol-1-yl)acetic acid. 1H NMR (400 MHz, dmso) δ 9.13 (d, 1H), 8.69 (d, 1H), 7.74 (s, 1H), 7.72-7.49 (m, 6H), 7.50 (s, 1H), 7.56-7.39 (m, 6H), 7.31 (d, 2H), 6.95 (s, 1H), 6.51 (d, 2H), 5.11 (d, 1H), 4.85 (s, 3H), 2.95 (dd, 2H), 2.52-2.41 (m, 38H). MS (m/z) 556.6 [M+H]+.
In a plastic bottle, 446 (15 mg, 0.024 mmol) was dissolved in DCM (0.10 mL) and treated with Deoxo-Fluor (25 μL). After 15 min at ambient temperature, the reaction was quenched with aqueous saturated NaHCO3 and extracted with DCM. The organics evaporated and the residue was purified by RP HPLC to provide the desired compound (3 mg). 19F NMR (376 MHz, cdcl3) δ −62.32, −76.30, −98.50, −109.31. MS (m/z) 638.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122C in Example 122 utilizing cyclopentanone.
The title compound was prepared according to the method presented in the synthesis of 122D in Example 122 utilizing 2-(2,2,2-trifluoroacetyl)cyclopentanone. The title compound was the exclusive product of this reaction. MS (m/z) 263.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122F in Example 122 utilizing ethyl 2-(3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl)acetate. MS (m/z) 235.0 [M+H]+.
The title compound was prepared (8 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 151D. 1H NMR (400 MHz, dmso) δ 8.79 (d, 1H), 8.67 (d, 1H), 7.73-7.57 (m, 3H), 7.40 (dt, 3H), 7.30 (s, 1H), 6.91 (s, 1H), 6.54 (d, 2H), 5.14 (s, 1H), 4.72 (s, 2H), 2.98 (s, 2H), 2.63-2.52 (m, 4H), 2.52-2.41 (m), 2.30 (s, 2H). MS (m/z) 588.3 [M+H]+.
To 2-(chloromethyl)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinoline (synthesized as described in US 2007/0032469) (700 mg, 3.39 mmol) dissolved in EtOH (12 mL)/H2O (1.2 mL) was added 18-C-6 (catalytic amount) and KCN (220 mg, 3.39 mmol). The reaction was heated to 50° C. for 3 h. Solvents were removed in vacuo and the residue was purified by column chromatography on silica to provide the title compound. MS (m/z) 198.1 [M+H]+.
2-(5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2-yl)acetonitrile (90 mg, 0.45 mmol) was dissolved in 6 N HCl (3 mL) and heated to 70° C. After 1 h, the reaction temperature was raised to 105° C. After 2 h, the reaction was cooled to 0° C., neutralized with 20% aqueous NaOH, and buffered with 20% aqueous KH2PO4. The product was water soluble and unable to extract into organic solvents. The aqueous solution was removed in vacuo and crude product was directly used in the next reaction. MS (m/z) 217.1 [M+H]+.
The title compound (4 mg) was prepared according to the method presented in the synthesis of Example 54G utilizing 54B and 2-(5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2-yl)acetic acid. 1H NMR (400 MHz, cd3od) δ 8.60 (d, 1H), 7.52-7.45 (m, 1H), 7.37 (d, 1H), 7.31-7.23 (m, 1H), 7.21 (s, 1H), 7.15-6.98 (m, 2H), 6.91 (d, 1H), 6.54 (t, 1H), 6.26 (d, 2H), 5.28 (t, 1H), 4.75 (s, 19H), 3.98 (s, 2H), 3.83 (s, 1H), 3.24 (s, 1H), 3.38-2.92 (m, 23H), 2.86 (t, 2H), 2.30-1.90 (m, 2H). MS (m/z) 570.4 [M+H]+.
The title compound was prepared (6 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 1-(cyclopentanecarbonyl)pyrrolidine-2-carboxylic acid. 1H NMR (400 MHz, cdcl3) δ 8.78 (s, 1H), 8.71 (s, 1H), 8.02 (s, 1H), 7.75 (s, 2H), 7.61 (s, 1H), 7.31 (s, 1H), 6.59 (s, 1H), 6.28 (d, J=6.2 Hz, 2H), 6.06 (s, 1H), 5.61 (s, 1H), 4.33 (s, 1H), 3.95 (s, 1H), 3.55 (s, 1H), 3.28 (d, J=28.6 Hz, 2H), 3.03 (s, 1H), 2.13 (s, 6H), 1.93 (s, 6H), 1.61 (d, J=43.1 Hz, 6H).
The title compound was prepared according to the method presented in the synthesis of 325B in Example 325 utilizing 561B. Purification of the crude mixture by RP HPLC resulted in isolation of three peaks. Compound 154 (3.5 mg) is the peak with the shortest retention time. 1H NMR (400 MHz, cd3cn) δ 8.58 (dd, 1H), 8.17 (s, 1H), 7.70 (dd, 1H), 7.65-7.43 (m, 2H), 7.26 (s, 1H), 7.17 (dd, 1H), 6.77 (s, 1H), 6.61 (t, 1H), 6.27 (t, 3H), 5.34-5.21 (m, 2H), 4.61 (q, 2H), 3.32 (s, 2H), 2.94 (qd, 3H), 2.30-1.90 (m, 3H), 1.85 (dt), 0.89 (td, 1H), 0.72 (dd, 1H). MS (m/z) 616.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 325B in Example 325 utilizing 561B. Purification of the crude mixture by RP HPLC resulted in isolation of three peaks. Compound 155 (5 mg) is the peak with second shortest retention time and is a mixture of diastereomers. 1H NMR (400 MHz, cd3cn) δ 8.57-8.45 (m, 1H), 7.68 (dd, 1H), 7.66-7.41 (m, 2H), 7.41-7.06 (m, 3H), 7.06-7.03 (m, 1H), 6.61 (d, 2H), 6.50 (d, 1H), 6.33-5.90 (m, 4H), 5.27-5.06 (m, 2H), 4.64-4.47 (m, 2H), 3.62 (s, 6H), 3.17-2.66 (m, 3H), 1.96 (ddd, 3H), 1.75 (dt), 1.09-0.87 (m, 1H), 0.78 (dd, 1H), 0.61 (d, 11-), 0.02 (dd, J=8.3, 4.7 Hz, 1H). MS (m/z) 616.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 325B in Example 325 utilizing 561B. Purification of the crude mixture by RP HPLC resulted in isolation of three peaks. Compound 156 (4 mg) is the peak with longest retention time and is a mixture of diastereomers. 1H NMR (400 MHz, cd3cn) δ 8.68 (d, 1H), 7.73 (s, 1H), 7.63 (s, 1H), 7.51 (s, 1H), 7.36-7.23 (m, 2H), 6.90 (s, 1H), 6.69 (s, 1H), 6.34 (d, 4H), 5.34 (d, 2H), 4.74 (dd, 2H), 3.00 (d, 3H), 2.16 (s, 1H), 1.95 (dt), 1.20 (s, 1H), 0.97 (d, 1H), 0.75 (d, 11-H), 0.22 (s, 1H). MS (m/z) 616.1 [M+H]+.
The title compound was prepared (9 mg) according to the method presented in the synthesis of Example 125 utilizing 145. MS (m/z) 575.4 [M+H]+.
The title compound was prepared (6 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (2R,5S)-1-(tert-butoxycarbonyl)-5-phenylpyrrolidine-2-carboxylic acid. 1H NMR (400 MHz, cdcl3) δ 8.74 (d, 1H), 8.6 (m, 1H) 7.86 (s, 1H), 7.62 (d, 2H), 7.33-7.22 (m, 10H), 6.59 (s, 1H), 6.19 (d, 2H), 6.06 (s, 1H), 5.48 (s, JH), 4.59 (d, 1H), 3.11 (s, 1H), 3.02 (s, 1H), 2.53 (s, 2H), 2.43 (s, 2H), 1.86 (s, 1H), 1.41 (s, 10H). MS (m/z) 645.1 [M+H]+.
(S)-5-(2-(1-(2-(3-(chlorodifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (36 mg, 0.06 mmol) was dissolved in THF (0.6 mL) and treated with KHMDS (2.7 mg, 0.14 mmol). Phenol (14 mg, 0.15 mmol) was added to the reaction mixture the temperature was raised to 45° C. After stirring for 16 h, solvent were removed in vacuo. The residue was purified by RP HPLC to provide the title compound (7 mg) as a mixture with its regioisomer ((S)-5-(2-(1-(2-(3-(difluoro(phenoxy)methyl)-4,5,6,7-tetrahydro-2H-indazol-2-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide: 1H NMR (400 MHz, dmso) δ 8.88 (d, 1H), 8.81-8.59 (m, 2H), 7.84-7.55 (m, 4H), 7.55-7.14 (m, 8H), 7.10 (d, 1H), 7.05-6.81 (m, 1H), 6.56 (d, 2H), 6.47 (d, 1H), 5.22-5.12 (m, 1H), 4.84 (s, 2H), 4.74 (d, 16H), 3.18-2.72 (m, 3H), 2.52-2.42 (m, 12H), 2.25 (d, 1H), 1.60 (s, 6H). MS (m/z) 676.2 [M+H]+.
The title compound was prepared (8 mg) according to the method presented in the synthesis of Example 56 utilizing 56A and 163B to provide to regioisomeric products. The title compound was the minor product (8 mg): 1H NMR (400 MHz, dmso) δ 8.63 (t, 1H), 8.53 (d, 1H), 7.47 (dd, 3H), 7.41-7.19 (m, 3H), 7.19-7.09 (m, 1H), 6.85 (s, 1H), 6.80-6.69 (m, 1H), 6.58 (d, 1H), 6.36 (d, 2H), 5.00 (d, 1H), 4.55 (s, 2H), 2.84 (t, 2H), 2.62 (d, 2H), 2.44 (d, 1H), 2.34 (s, 3H), 2.34-1.72 (m), 0.93 (d, 1H), 0.00 (d, J=4.0 Hz, 2H). MS (m/z) 582.2 [M+H]+.
The title compound as prepared (12 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (2S,4S)-1-(tert-butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid. MS (m/z) 661.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122C in Example 122 utilizing cyclohexanone and ethyl 2-chloro-2,2-difluoroacetate.
The title compound was prepared according to the method presented in the synthesis of 169D in Example 169 utilizing 2-(2-chloro-2,2-difluoroacetyl)cyclohexanone. MS (m/z) 207.4 [M+H]+.
In a microwave vial, 3-(chlorodifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole (580 mg, 2.81 mmol) was combined with tert-butyl 2-bromoacetate (2.5 mL, 17 mmol), KI (166 mg), and 18-C-6 (catalytic) in NMP (2.8 mL). The reaction mixture was heated in a microwave reactor at 120° C. for 90 min. The reaction was partitioned between EtOAc and saturated aqueous NaCl. The organics were separated, dried and removed in vacuo. The residue was purified by column chromatography on silica to provide the title compound as a 1.5:1 mixture with its regioisomer 2-(3-(chlorodifluoromethyl)-4,5,6,7-tetrahydro-2H-indazol-2-yl)acetic acid. MS (m/z) 265.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 54 utilizing 162D. The title compound (5 mg) was not able to be purified from the regioisomer ((S)-5-(2-(1-(2-(3-(chlorodifluoromethyl)-4,5,6,7-tetrahydro-2H-indatzol-2-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide) and was tested as a mixture. 1H NMR (400 MHz, cd3od) δ 8.68 (s, 1H), 7.60 (s, 1H), 7.36 (d, J=22.1 Hz, 3H), 7.21 (s, 1H), 6.66 (s, 1H), 6.32 (s, 2H), 5.36 (s, 2H), 3.03 (s, 2H), 2.62 (s, 3H), 2.44 (s, 2H), 1.76 (s, 4H). MS (m/z) 618.7 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122C in Example 122 utilizing 169B and ethyl 2,2-difluoroacetate.
The title compound was prepared according to the method presented in the synthesis of 169D in Example 169 utilizing 163A. MS (m/z) 171.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of Example 56 utilizing 56A and 163B to provide to regioisomeric products. The title compound was the major product (6 mg): 1H NMR (400 MHz, dmso) δ 8.67 (d, 1H), 8.47 (d, 1H), 7.57-7.35 (m, 3H), 7.35-7.16 (m, 3H), 7.16-7.01 (m, 1H), 6.69 (dd, 2H), 6.48 (s, 1H), 6.35 (d, 3H), 5.23-4.92 (m, 2H), 4.74-4.39 (m, 4H), 3.90 (s, 1H), 2.80 (d, 3H), 2.65-2.33 (m, 3H), 2.32 (s, 1H), 2.30-2.22 (m), 1.81 (d, 5H), 0.77 (dd, 2H), 0.00 (d, 1H). MS (m/z) 582.2 [M+H]+.
Under the conditions described in Example 159, the title compound was isolated as side product (2 mg): 1H NMR (400 MHz, dmso) δ 8.66 (dd, 1H), 8.57 (d, 1H), 7.87-7.58 (m, 4H), 7.54 (s, 1H), 7.54-7.28 (m, 4H), 7.28-7.15 (m, 2H), 6.90 (dd, 2H), 6.78 (d, 2H), 6.55 (d, 2H), 5.21 (d, 211), 4.41 (s, 3H), 3.79 (bs), 3.17-2.90 (m, 3H), 2.52-2.41 (m, 14H). MS (m/z) 506.4 [M+H]+.
The title compound was prepared (3 mg) according to the method presented in the synthesis of Example 125 utilizing 161.
The title compound was prepared (31 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 1-benzylpyrrolidine-2-carboxylic acid. MS (m/z) 559.4 [M+H]+.
The title compound was prepared (5 mg) according to the method presented in the synthesis of Example 125 utilizing 137. MS (m/z) 483.4 [M+H]+.
To 130C (30 mg, 0.11 mmol) dissolved in EtOH (4 mL) was added Pd/C (5 mg) and placed under an atmosphere of H2. The reaction was stirred for 16 h then filtered over celite. The eluent was removed in vacuo. MS (m/z) 263.1 [M+H]+.
The title compound was prepared (5 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 168A. 1H NMR (400 MHz, dmso) δ 8.92 (d, 1H), 8.67 (d, 1H), 7.67-7.58 (m, 3H), 7.53-7.31 (m, 4H), 7.29 (d, 1H), 6.92 (s, 1H), 6.57 (d, 2H), 6.44 (s, 1H), 5.17 (d, 2H), 4.80 (q, 4H), 3.01 (t, 2H), 2.72 (t, 1H), 2.52-2.41 (m), 1.77 (s, 1H), 1.77-1.66 (m, 1H), 1.54 (d, 4H), 1.37 (d, 1H). MS (m/z) 616.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122B in Example 122 utilizing bicyclo[3.1.0]hexan-2-ol (synthesized as described in J. Am. Chem. Soc. 2004, 126, 8664-8665).
The title compound was prepared according to the method presented in the synthesis of 122C in Example 122 utilizing bicyclo[3.1.0]hexan-2-one.
To 3-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-2-one (290 mg, 1.5 mmol) dissolved in EtOH (14 mL) was added hydrazine hydrate (2 mmol) and heated to 85° C. After 16 hours, the reaction was cooled to ambient temperature and solvents removed in vacuo. The residue was partitioned between EtOAc and H2O. The organics were separated, dried and removed in vacuo. The crude product was purified by column chromatography on silica to provide the title compound. MS (m/z) 189.0 [M+H]+.
The title compound was prepared (14 mg) according to the method presented in the synthesis of Example 56 utilizing 56A and 169D. MS (m/z) 600.3 [M+H]+.
tert-Butyl 2-(3-oxo-2,3,4,5,6,7-hexahydro-1H-indazol-1-yl)acetate (52 mg, 0.21 mmol) was dissolved in acetone (2 mL) and treated with EtI (18 μL, 0.23 mmol) and K2CO3 (34 mg, 0.23 mmol). DMF (1 mL) was added to aid solubility and the reaction was heated to 50° C. for 14 hr. Two alkylation regioisomers were obtained. The title compound was the minor regioisomer exhibiting a longer retention time on HPLC: MS (m/z) 281.1 [M+H]+.
tert-Butyl 2-(2-ethyl-3-oxo-2,3,4,5,6,7-hexahydro-1H-indazol-1-yl)acetate (0.1 mmol) was dissolved in DCM (1 mL) and treated with TFA (1 mL). The reaction was stirred for 2 h at ambient temperature at which time solvents were removed in vacuo to provide the desired product: MS (m/z) 225.2 [M+H]+.
The title compound was prepared (14 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 2-(2-ethyl-3-oxo-2,3,4,5,6,7-hexahydro-1I-indazol-1-yl)acetic acid. 1H NMR (400 MHz, cd3od) δ 8.73-8.66 (m, 1H), 7.63-7.55 (m, 1H), 7.50 (d, 1H), 7.32 (ddd, 3H), 6.69 (s, 1H), 6.37 (d, 2H), 5.31 (t, 1H), 4.83 (s, 20H), 4.72-4.58 (m, 3H), 4.12 (d, 1H), 4.01-3.67 (m, 3H), 3.29 (dt, 29H), 3.04 (t, 4H), 2.79 (s, 1H), 2.45 (d, 2H), 2.35 (d, 4H), 1.78 (s, 3H), 1.71 (s, 3H), 1.31 (t, 1H), 1.12 (t, 3H). MS (m/z) 578.5 [M+H]+.
The title compound was prepared (6 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and (S)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid. MS (m/z) 569.2 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136B in Example 136 utilizing 172A and 11-pyrrolo[2,3-b]pyridin-5-ylboronic acid to provide the title compound. MS (m/z) 451.8 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136C in Example 136 utilizing (S)-tert-butyl 1-(5-(1H-pyrrolo[2,3-b]pyridin-5-yl)pyrimidin-4-yl)-2-(3,5-difluorophenyl)ethylcarbamate to provide the title compound.
The title compound as prepared (4 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 172C. 1H NMR (400 MHz, cd3cn) δ 12.37 (s, 1H), 9.26 (s, 1H), 8.59 (s, 1H), 8.20 (d, 1H), 8.08 (d, 1H), 7.70 (s, 1H), 7.42 (s, 3H), 6.89 (d, 1H), 6.74 (dd, 2H), 6.62 (d, 1H), 6.37 (d, 2H), 5.30 (d, 1H), 4.74 (p, 2H), 3.02 (t, 2H), 2.48 (s, 2H), 1.95 (dt), 1.39 (dd, 1H), 1.01 (s, 1H). MS (m/z) 598.1 [M+H]+.
The title compounds were separated from the diastereomeric mixture 122F by semi-preparative chiral HPLC fitted with a Chiralpak IC column running a 70:30 mixture of Hep:IPA to obtain the desired compounds as pure diastereomers: 173 (14 mg): HPLC rt=11.5 min; MS (m/z) 600.4 [M+H]+. 174 (12 mg): HPLC rt=13.5 min; MS (m/z) 600.4 [M+H]+. Absolute stereochemistry is unknown.
The title compound was prepared (4 mg) according to the method presented in the synthesis of Example 125 utilizing 171. MS (m/z) 469.4 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136B in Example 136 utilizing 172A and 1H-pyrazolo[3,4-b]pyridin-5-ylboronic acid to provide the title compound. MS (m/z) 452.8 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136C in Example 136 utilizing (S)-tert-butyl 1-(5-(1H-pyrazolo[3,4-b]pyridin-5-yl)pyrimidin-4-yl)-2-(3,5-difluorophenyl)ethyl carbamate to provide the title compound.
The title compound as prepared (2 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 176B. 1H NMR (400 MHz, ed3cn) δ 9.23 (s, 1H), 8.58 (d, 1H), 8.29 (s, 1H), 8.10 (d, 1H), 7.88 (d, 1H), 7.37 (d, 1H), 6.89 (d, 1H), 6.73 (dd, 2H), 6.62 (d, 1H), 6.33 (d, 2H), 5.33 (q, 1H), 4.87-4.65 (m, 3H), 2.99 (dd, 3H), 2.48 (s, 2H), 1.95 (dt), 1.39 (dd, 1H), 1.01 (s, 1H). MS (m/z) 599.0 [M+H]+.
The title compound was prepared (11 mg) according to the method presented in the synthesis of Example 125 utilizing 148. MS (m/z) 545.2 [M+H]+.
The title compound was prepared (10 mg) according to the method presented in the synthesis of Example 125 utilizing 132. MS (m/z) 485.4 [M+H]+.
Under the conditions described for the synthesis of 170A in Example 170, the title compound was synthesized as the major regioisomer exhibiting a shorter retention time on HPLC: MS (m/z) 281.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 170B in Example 170: MS (m/z) 225.2 [M+H]+.
The title compound was prepared (70 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 2-(3-ethoxy-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid. 1H NMR (400 MHz, cd3od) δ 8.66 (dd, 1H), 7.68 (dd, 1H), 7.56-7.43 (m, 2H), 7.34 (s, 1H), 7.25 (dd, 1H), 6.67 (t, 1H), 6.32 (d, 2H), 5.38 (t, 1H), 4.84 (s, 10H), 4.52 (s, 2H), 4.14 (q, 2H), 3.29 (dt, 9H), 2.99 (d, 2H), 2.34 (dt, 4H), 1.78-1.64 (m, 4H), 1.33 (t, 3H). MS (m/z) 578.7 [M+H]+.
The title compound as prepared (51 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 136C. 1H NMR (400 MHz, dmso) δ 9.25 (s, 1H), 9.11 (s, 1H), 8.62 (s, 1H), 7.66 (s, 2H), 7.52 (s, 1H), 7.36 (d, 1H), 6.92 (s, 2H), 6.59 (s, 2H), 5.11 (s, 1H), 4.70 (d, 3H), 3.37 (bs), 3.00 (d, 3H), 2.51-2.42 (m), 1.33 (s, 1H), 0.87 (s, 1H). MS (m/z) 619.3 [M+H]+.
Ethyl 2-(3-(trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetate (1.92 g, 7 mmol) and celite 545 (1 g/mmol) was combined in benzene (50 mL) and cooled to 5° C. (just above freezing). PDC (10.5 g, 28 mmol) was added followed by tert-butylhydroperoxide (5-6 M solution in decane, 5.1 mL, 28 mmol). The solution was let warm to ambient temperature, then stirred for 3 days. The reaction is filtered over celite, eluted with EtOAc, and the solvents removed in vacuo. Crude residue is resubjected to the same reaction conditions and let stir for 1 day. The reaction is again filtered over celite, eluted with EtOAc, and the solvents removed in vacuo to provide the title compound (1.1 g) as a mixture with 122D (ratio determined by 19F NMR): MS (m/z) 289.0 [M+H]+.
Ethyl 2-(5-oxo-3-(trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetate (1.1 g, 3.8 mmol) and ethanediol (0.54 mL, 6.4 mmol) were combined in DCM (12 mL) to which BF3 acetic acid complex (0.88 mL, 6.4 mmol) was added. The reaction was stirred at ambient temperature for 3 h. LCMS shows complete conversion of keto- starting material to product. The reaction was cooled to 0° C. and quenched with saturated aqueous NaHCO3. The organics were separated and dried with saturated aqueous NaCl. Solvents were removed in vacuo and the residue purified by column chromatography on silica to provide 900 mg of the title compound product as a mixture with compound 122D. MS (m/z) 365.1 [M+H]+.
In a teflon bottle, NIS (1.34 g, 5.93 mmol) was suspended in DCM (1.5 mL) and cooled to −78° C. HF pyridine (4 mL) added. Ethyl 2-(3-(trifluoromethyl)-4,4a-dihydrospiro[cyclopropa[3,4]cyclopenta[1,2-c]pyrazole-5,2′-[1,3] dithiolane]-1(3bH)-yl)acetate was dissolved in DCM (2.5 mL) and added dropwise. The reaction was stirred 30 min at −78° C. then let slowly warm to −30° C. The reaction was held at −30° C. for 3 h. To a 1 L beaker charged with saturated aqueous NaHCO3 (100 mL), ice was added to increase volume to 250 ml and stirred vigorously. The reaction was poured into the basic quench solution. The solution was extracted with EtOAc (3×), organics separated and dried with saturated aqueous NaCl. Solvents were removed in vacuo and the residue purified by column chromatography on silica to provide the title compound (320 mg): MS (m/z) 311.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122F in Example 122 utilizing 181C. MS (m/z) 283.0 [M+H]+.
The title compound (10 mg) was prepared according to the method presented in the synthesis of Example 54 utilizing 54B and 181D. 1H NMR (400 MHz, dmso) δ 8.97 (s, 1H), 8.67 (d, 1H), 7.75-7.57 (m, 3H), 7.41 (dd, 2H), 7.35-7.24 (m, 1H), 6.88 (s, 1H), 6.53 (s, 2H), 5.14 (s, 1H), 4.77 (dt, 4H), 3.88 (bs), 2.98 (d, 2H), 2.51-2.42 (m), 1.36 (s, 1H), 0.96 (s, 1H). MS (m/z) 636.1 [M+H]+.
The title compound was prepared (3 mg) according to the method presented in the synthesis of Example 125 utilizing 139. MS (m/z) 545.3 [M+H]+.
The title compound was prepared (3 mg) according to the method presented in the synthesis of Example 125 utilizing 158. MS (m/z) 545.3 [M+H]+.
The title compound was prepared (9 mg) according to the method presented in the synthesis of Example 54 utilizing 54B and 2-(5-methyl-3-phenyl-1H-pyrazol-4-yl)acetic acid. 1H NMR (400 MHz, dmso) δ 8.66 (d, 1H), 8.51 (d, 1H), 7.62 (dd, 2H), 7.54-7.36 (m, 4H), 7.36-7.02 (m, 3H), 6.92 (t, 1H), 6.53 (d, 2H), 5.17 (d, 1H), 3.26 (s, 2H), 2.95 (d, 2H), 2.52-2.42 (m, 13H), 1.99 (s, 2H), 1.87 (s, 1H). MS (m/z) 570.8 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136B in Example 136 utilizing 172A and isoquinolin-6-ylboronic acid to provide the title compound. MS (m/z) 463.3 [M+H]+.
The title compound as prepared according to the method presented in the synthesis of 136C in Example 136 utilizing (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(5-(isoquinolin-5-yl)pyrimidin-4-yl)ethylcarbamate to provide the title compound.
The title compound as prepared (4 mg) according to the method presented in the synthesis of Example 54 utilizing 60G and 185B. The title compound exists as a mixture of rotational isomers which was confirmed by a high temperature NMR experiment. 1H NMR (400 MHz, dmso) δ 9.62 (s, 1H), 9.56 (s, 1H), 9.44-9.38 (m, 1H), 9.05 (d, 1H), 8.88 (t, 1H), 8.75-8.67 (m, 2H), 8.46-8.29 (m, 3H), 8.01-7.60 (m, 3H), 7.58 (d, 1H), 7.36 (s, 1H), 7.10-6.92 (m, 3H), 6.92-6.68 (m, 2H), 6.44 (s, 2H), 6.21 (d, 2H), 4.90 (d, 2H), 4.78-4.45 (m, 8H), 2.97 (t, 3H), 2.91-2.82 (m, 1H), 2.50-2.41 (m), 1.34 (d, 2H), 0.88 (s, 1H), 0.81 (s, 1H). MS (m/z) 609.4 [M+H]+.
The title compounds were separated from the diastereomeric mixture 169G by semi-preparative chiral HPLC fitted with a Chiralpak IC column running a 70:30 mixture of Hep:IPA to obtain the desired compounds as pure diastereomers: 186 (4 mg): HPLC rt=12.4 min; MS (m/z) 600.4 [M+H]+. 187 (3 mg): HPLC rt=14.0 min; MS (m/z) 600.4 [M+H]+. Absolute stereochemistry is unknown.
The title compound was prepared (6 mg) according to the method presented in the synthesis of Example 125 utilizing 133.
Compound 189B and 189C were prepared according to the method presented for the synthesis of Example 122 substituting dihydrothiophen-3(2H)-one for 122B to provide 80 mg of 189B and 300 mg of 189C. 189B: MS (m/z) 281 [M+H]+ and 189C: MS (m/z) 281 [M+H]+.
Compound 189D was prepared according to the method presented for the synthesis of Example 122 substituting 189C for 122D to provide 18 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.76-8.68 (m, 1H), 7.72-7.63 (m, 1H), 7.52-7.42 (m, 1H), 7.42-7.25 (m, 2H), 7.25-7.17 (m, 1H), 6.67 (t, 1H), 6.32 (d, 2H), 5.35 (t, 1H), 4.91 (s, 2H), 3.94 (d, 4H), 3.05 (d, 2H). MS (m/z) 606 [M+H]+.
Compound 190B, 190C and 190D were prepared according to the method presented for the synthesis of Example 122 substituting tert-butyl 3-oxopyrrolidine-1-carboxylate for 122B to provide 60 mg of 190B, 35 mg of 190C and 60 mg of 190D. 190B: MS (m/z) 364 [M+H]+, 190C: MS (m/z) 364 [M+H]+ and 190D: MS (m/z) 364 [M+H].
Compound 190E was prepared according to the method presented for the synthesis of Example 122 substituting 190C for 122D to provide 46 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (d, 1H), 7.61 (d, 1H), 7.42 (d, 2H), 7.31 (s, 1H), 7.27-7.16 (m, 1H), 6.66 (t, 1H), 6.32 (d, 2H), 5.34 (t, 1H), 4.96 (s, 2H), 4.46 (dd, 4H), 3.06 (dd, 3H), 1.50 (s, 9H). MS (m/z) 689 [M+H]+.
Compound 191 was prepared according to the method presented for the synthesis of Example 50 utilizing 50C and 2-(2-oxoindolin-3-yl)acetic acid to provide 44 mg of title compound: 1H NMR (400 MHz, dmso) δ 9.83 (d, 1H), 9.03-8.72 (m, 1H), 8.64 (d, 1H), 8.01-7.70 (m, 2H), 7.67-7.45 (m, 2H), 7.44-7.25 (m, 2H), 7.02 (dt, 1H), 6.86 (t, 1H), 6.71 (ddd, 2H), 6.47 (d, 2H), 5.19-4.96 (m, 1H), 3.82 (dt, 1H), 2.93 (dd, 2H), 2.40-2.16 (m, 2H); MS (m/z) 527 [M+H]+.
Compound 192 was purified from compound 191 by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile. The fast eluent was collected and concentrated to provide 18 mg of title compound: 1H NMR (400 MHz, dmso) δ 9.89 (s, 1H), 8.82 (d, 1H), 8.69-8.61 (m, 1H), 8.02-7.81 (m, 2H), 7.70-7.56 (m, 2H), 7.48-7.27 (m, 4H), 7.06 (t, 2H), 6.92 (t, 1H), 6.85-6.70 (m, 2H), 6.51 (d, 2H), 5.14 (d, 1H), 3.88 (t, 2H), 2.99 (d, 2H), 2.44-2.20 (m, 2H). MS (m/z) 527 [M+H]+.
Compound 193 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-methyl-2-oxoindolin-3-yl)acetic acid to provide 18 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.71 (s, 1H), 7.69 (dd, 1H), 7.49 (ddd, 1H), 7.45-7.07 (m, 3H), 7.07-6.57 (m, 5H), 6.27 (t, 2H), 5.34 (dd, 1H), 3.71 (t, 1H), 3.04-2.85 (m, 3H), 2.75-2.62 (m, 1H). MS (m/z) 559 [M+H]+.
Compound 194 was prepared according to the method presented for the synthesis of Example 197 utilizing 189 (60 mg, 0.1 mmol), 3-Chloroperbenzoic acid (87 mg, 77% max., 0.2 mmol) in DCM (3 mL) at 0° C. to provide 20 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.61 (dd, 1H), 7.93-7.80 (m, 1H), 7.61 (s, 1H), 7.58-7.44 (m, 2H), 7.44-7.30 (m, 2H), 7.19 (ddd, 3H), 6.56 (tt, 1H), 6.23 (dd, 2H), 5.38 (s, 1H), 5.25 (dd, 1H), 4.91 (d, 2H), 4.75 (s, 5H), 4.45-4.18 (m, 4H), 4.00 (dd, 1H), 3.21 (dt, 3H), 3.09-2.86 (m, 2H), 2.22-2.03 (m, 1H), 1.91 (s, 1H), 1.17 (dd, 2H), 1.13-0.97 (m, 1H), 0.80 (dd, 1H). MS (m/z) 638 [M+H]+
Compound 195 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-(methoxymethyl)phenyl)boronic acid to provide 13 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.65 (d, 1H), 7.63 (dd, 8.0 Hz, 2H), 7.45 (dd, 2H), 7.35 (dd, 3H), 7.14-7.01 (m, 2H), 6.68 (ddd, 3H), 6.24 (d, 2H), 5.44 (dd, 1H), 4.48 (d, 2H), 3.38 (s, 3H), 2.97 (dd, 2H), 2.56-2.34 (m, 2H), 1.37 (s, 1H), 1.04 (d, 1H). MS (m/z) 601 [M+H]+.
Compound 196 was prepared according to the method presented for the synthesis of Example 50 utilizing 50C and 2-(5-fluoro-2-oxoindolin-3-yl)acetic acid to provide 27 mg of title compound: 1H NMR (400 MHz, dmso) δ 9.89 (d, 1H), 8.89 (dd, 1H), 8.66 (dd, 1H), 8.07-7.72 (m, 2H), 7.72-7.50 (m, 2H), 7.50-7.23 (m, 3H), 7.13-6.59 (m, 4H), 6.47 (d, 2H), 5.22-5.02 (m, 1H), 3.92-3.79 (m, 1H), 2.95 (dd, 2H), 2.34 (ddd, 1H). MS (m/z) 545 [M+H]+.
Synthesis of (S)-3-(3-carbamoyl-4-fluorophenyl)-2-(2-(3,5-difluorophenyl)-1-(2-(5,5-dioxido-3-(trifluoromethyl)-6,7-dihydrothiopyrano [4,3-c]pyrazol-1(4H)-yl)acetamido)ethyl)pyridine-1-oxide (197) and (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(5,5-dioxido-3-(trifluoromethyl)-6,7-dihydrothiopyrano[4,3-c]pyrazol-1(4H)-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (263): 232 (120 mg, 0.194 mmol) and 3-Chloroperbenzoic acid (87 mg, 77% max., 0.2 mmol) in DCM (5 mL) at 0° C., was stirred for 2 hours. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile, to provide 25 mg of 197 and 27 mg of 263: 1H NMR (400 MHz, cd3od) δ 8.94 (d, 1H), 8.33 (d, 1H), 7.92-7.79 (m, 1H), 7.51-7.30 (m, 3H), 7.19-7.09 (m, I H), 6.65 (t, 1H), 6.34 (d, 2H), 5.46-5.29 (m, 1H), 4.85 (d, 2H), 4.19 (s, 2H), 3.18-2.94 (m, 4H), 0.02-3.24 (m, 6H), 3.57-3.44 (m, 1H), 3.31 (d, 2H); MS (m/z) 668 [M+H]+.
Compound 198 was prepared according to the method presented for the synthesis of Example 122 substituting ethyl 2,2-difluoroacetate for ethyl 2,2,2-trifluoroacetate to provide 48 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.48 (d, 1H), 7.45 (d, 1H), 7.33-7.17 (m, 2H), 7.12 (s, 1H), 7.08-6.95 (m, 1H), 6.57-6.22 (m, 2H), 6.12 (d, 2H), 5.14 (t, 1H), 4.57-4.38 (m, 2H), 2.93-2.77 (m, 2H), 2.58 (dd, 1H), 2.44 (dd, 1H), 1.89 (d, 2H), 0.86 (d, 1H), 0.01 (dd, 1H). MS (m/z) 582 [M+H].
Compound 199A was prepared according to the method presented in the page 153 of WO 2011/059887 to provide 2.77 g of crude title compound. MS (m/z) 133 [M+H]+.
Compound 199C and 199D were prepared according to the method presented for the synthesis of Example 122 substituting 199A for 122B to provide 0.4 g of 199C and 2 g of 199D. 199C: MS (m/z) 311 [M+H]+ and 199D: MS (m/z) 291 [M+H]+.
Compound 199E was prepared according to the method presented for the synthesis of Example 122 substituting 199C for 122D to provide 23 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (d, 1H), 7.65 (dd, 1H), 7.45 (dt, 2H), 7.30 (s, 1H), 7.27-7.15 (m, 1H), 6.66 (dd, 1H), 6.32 (t, 2H), 5.34 (t, 1H), 4.82-4.70 (m, 2H), 3.15-2.93 (m, 5H), 2.85 (dd, 1H). MS (m/z) 636 [M+H]+.
Compound 200A was prepared according to the method presented for the synthesis of Example 122 substituting 60 mg 190B for 122D to provide 35 mg of title compound: MS (m/z) 689 [M+H]+.
200A (35 mg, 0.05 mmol) and trifluoroacetic acid (1 mL) was stirred for 1 hours. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile, to provide 5 mg of title product: 1H NMR (400 MHz, cd3od) δ 8.76-8.65 (m, 1H), 7.59 (dd, 1H), 7.49-7.35 (m, 2H), 7.29 (s, 1H), 7.20 (dd, 1H), 6.67 (t, 1H), 6.35 (d, 2H), 5.34 (t, 1H), 5.00 (s, 2H), 4.51 (s, 2H), 4.43 (s, 2H), 3.06 (ddd, 2H); MS (m/z) 589 [M+H]+
Compound 201 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(2-oxo-1,2-dihydroquinolin-4-yl)acetic acid to provide 83 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.61 (dd, 1H), 7.57 (d, 1H), 7.50-7.37 (m, 2H), 7.37-7.18 (m, 4H), 7.16-7.01 (m, 2H), 6.65-6.48 (m, 1H), 6.45 (s, 1H), 6.25 (d, 2H), 5.26 (t, 1H), 3.75 (s, 2H), 3.07-2.86 (m, 2H); MS (m/z) 557 [M+H]+.
Compound 202 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-methoxy-2-oxoindolin-3-yl)acetic acid to provide 17 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.61 (dd, 1H), 7.53 (dd, 1H), 7.43-7.34 (m, 1H), 7.29 (dd, 1H), 7.25-6.96 (m, 2H), 6.77-6.41 (m, 4H), 6.21 (dd, 2H), 5.37-5.15 (m, 1H), 3.79 (dt, 1H), 3.61 (d, 3H), 3.10-2.81 (m, 2H), 2.69-2.48 (m, 2H). MS (m/z) 575 [M+H]+.
Compound 203B and 203C were prepared according to the method presented for the synthesis of Example 122 substituting dihydrofuran-3(2H)-one for 122B to provide 82 mg of 203B and 500 mg of 203C: 203B: MS (m/z) 265 [M+H]+ and 203C: MS (m/z) 265 [M+H]+.
Compound 203D was prepared according to the method presented for the synthesis of Example 122 substituting 203B for 122D to provide 33 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.75-8.67 (m, 1H), 7.63 (dd, 1H), 7.49-7.37 (m, 2H), 7.32 (s, 1H), 7.26-7.16 (m, 1H), 6.66 (t, 1H), 6.32 (d, 2H), 5.35 (t, 11-), 4.92 (d, 4H), 4.79 (s, 2H), 3.05 (dd, 2H). MS (m/z) 590 [M+H]+.
Compound 204 was prepared according to the method presented for the synthesis of Example 197 utilizing 228 (62 mg, 0.1 mmol), 3-Chloroperbenzoic acid (87 mg, 77% max., 0.2 mmol) in DCM (3 mL) at 0° C. to provide 39 mg of title compound: 1H NMR (400 MHz, cd3od) 8 8.68 (dd, 1H), 7.51 (dd, 1H), 7.42-7.31 (m, 2H), 7.15 (t, 2H), 7.05 (td, 1H), 6.81 (td, 1H), 6.52 (d, 1H), 6.43 (d, 1H), 5.40-5.28 (m, 1H), 4.87 (d, 2H), 4.32-4.17 (m, 2H), 3.44-3.24 (m, 4H), 3.24-2.95 (m, 4H). MS (m/z) 634 [M+H]+
Compound 205 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5,7-dimethylindolin-3-yl)acetic acid to provide 19 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.68 (t, 1H), 7.61 (dd, 1H), 7.54-7.34 (m, 2H), 7.34-7.09 (m, 2H), 6.97-6.54 (m, 3H), 6.30 (dd, 2H), 5.37-5.24 (m, 1H), 3.83 (dd, 1H), 3.15-2.89 (m, 3H), 2.76 2.54 (m, 2H), 2.17 (dd, 6H). MS (m/z) 573 [M+H]+.
Compound 206 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-(cyclopropylmethoxy)phenyl)boronic acid to provide 5 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.26 (s, 1H), 7.24 (d, 1H), 7.11-7.00 (m, 1H), 6.68-6.18 (m, 6H), 5.91 (s, 2H), 5.13 (s, 1H), 3.49 (d, 2H), 2.63 (s, 2H), 2.12 (s, 2H), 1.03 (s, 3H), 0.80-0.63 (m, 2H), 0.27 (d, 2H), 0.01 (d, 2H). MS (m/z) 627 [M+H]+.
Compound 207B was prepared according to the method presented for the synthesis of Example 238 substituting 1,1,1-trifluoro-6-methylheptane-2,4-dione for 238A to provide 650 mg of title compound. MS (m/z) 251 [M+H]+.
Compound 207 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-isobutyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid to provide 20 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.69 (dd, 1H), 7.63 (dd, 1H), 7.48-7.38 (m, 2H), 7.32 (s, 1H), 7.21 (dd, 1H), 6.67 (dd, 1H), 6.39 (s, 1H), 6.32 (d, 2H), 5.36 (t, 1H), 4.88 (s, 2H), 3.05 (d, 2H), 2.42 (dd, 2H), 1.84 (dt, 1H), 0.88 (dd, 6H). MS (m/z) 604 [M+H].
Compound 208A was prepared according to the method presented for the synthesis of Example 74 substituting 5-bromo-3-(trifluoromethyl)-1H-pyrazole for 74B to provide 300 mg of title compound. MS (m/z) 300 [M+H]+.
To a solution of 208A (300 mg, 0.1 mmol) and potassium trifluoro(methoxymethyl)borate (304 mg, 0.2 mmol) in 3 ml dioxane/water (10:1) was added 3 aq. Cs2CO3 and 2-dicyclohexylphosphino-2′,6′-diisopropoxybiphenyl (Ruphos)(93.4 mg, 0.2 mmol) and Palladium(II)acetate (22.5 mg, 0.1 mmol). The resulting mixture was heated at reflux for overnight. The reaction mixture was filtered and the mixture was extracted with EtOAc. The organics were dried over Na2SO4, filtered and concentrated. The crude product was purified by SiO2 chromatography eluting with a gradient of EtOAc in hexanes to provide 12 mg of title compound. MS (m/z) 267 [M+H]+.
Compound 208C was prepared according to the method presented for the synthesis of Example 74 substituting 208B for 74B to provide 10 mg of title compound. MS (m/z) 239 [M+H]+.
Compound 208D was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 208D to provide 3 mg of title compound: 1H NMR (400 MHz, cd3od) 6 8.68 (dd, 1H), 7.59 (dd, 1H), 7.40 (dd, 2H), 7.29 (s, 1H), 7.21 (dd, 1H), 6.73-6.62 (m, 1H), 6.59 (s, 1H), 6.31 (d, 2H), 5.35 (t, 1H), 4.95 (s, 2H), 4.47-4.36 (m, 2H), 3.23 (s, 3H), 3.07-3.01 (m, 2H). MS (m/z) 592 [M+H]+.
H2O2 (30 wt %, excess) was added to a suspension of 242 (30 mg, 0.054 mmol) and potassium carbonate (74.5 mg, 0.54 mmol) in DMSO (1 mL) at 0° C. and then stirred for 1 hour. The suspension was filtered and the filtrate was purified by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile, to provide 18 mg of the title compound; 1H NMR (400 MHz, cd3od) 8.51 (dd, 1H), 7.51 (d, 1H), 7.37-7.24 (m, 2H), 7.15 (s, 1H), 7.11-6.99 (m, 1H), 6.49 (t, 1H), 6.13 (d, 2H), 5.22-5.08 (m, 1H), 4.59-4.43 (m, 2H), 2.85 (dd, 2H), 2.66-2.53 (m, 1H), 2.50-2.39 (m, 1H), 2.04 (s, 1H), 1.87 (s, 1H), 0.88 (dd, 1H), 0.01 (dt, 1H). MS (m/z) 575 [M+H]+
A mixture of 200B (30 mg, 0.05 mmol) and formaldehyde (15.3 mg, 0.5 mmol) in acetic acid (1 mL) was stirred for 30 minutes. Sodium cyanoborohydride (4.8 mg, 0.076 mmol) was added to the suspension and stirred for 1 hour. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile, to provide 18 mg of the title compound: 1H NMR (400 MHz, cd3od) δ 8.71 (dd, 1H), 7.59 (dd, 1H), 7.50-7.37 (m, 2H), 7.29 (s, 1H), 7.20 (dd, 1H), 6.67 (t, 1H), 6.35 (d, 2H), 5.34 (t, 1H), 5.01 (s, 2H), 4.64 (s, 4H), 3.16 (s, 3H), 3.07 (ddd, 2H); MS (m/z) 603 [M+H]+
Compound 211B was prepared according to the method presented for the synthesis of Example 74 substituting 1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carbonitrile (211A) for 1-7,8,8-trimethyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole (74A) to provide 300 mg of title compound: MS (m/z) 192 [M+H]+.
Compound 211C was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(3-cyano-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid (211B) to provide 42 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.71 (dd, 1H), 7.67 (dd, 1H), 7.47 (dd, 2H), 7.33 (s, 1H), 7.23 (dd, 1H), 6.67 (t, 1H), 6.33 (d, 2H), 5.35 (t, 1H), 4.81 (s, 2H), 3.06 (d, 2H), 2.77-2.48 (m, 6H). MS (m/z) 545 [M+H]+.
Compound 212 was prepared according to the method presented for the synthesis of Example 154 substituting 233B for 154B to provide 12 mg of title compound: 1H NMR (400 MHz, cd3od) 6 8.61 (dd, 1H), 7.57 (d, 1H), 7.37 (dd, 2H), 7.28-7.08 (m, 2H), 6.78-6.34 (m, 2H), 6.32-6.14 (m, 2H), 5.39-5.17 (m, 2H), 4.66 (ddd, 2H), 3.04-2.88 (m, 2H), 2.19-1.99 (m, 2H), 0.95-0.65 (m, 2H). MS (m/z) 598 [M+H].
Compound 213B was prepared according to the method presented for the synthesis of Example 74 substituting 3-(trifluoromethyl)-1H-indazole (213A) for 1-7,8,8-trimethyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole (74A) to provide 155 mg of title compound. MS (m/z) 245 [M+H]+.
Compound 213 was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 2-(3-(trifluoromethyl)-1H-indazol-1-yl)acetic acid (213B) to provide 25 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (dd, 1H), 7.78 (d, 1H), 7.63 (dd, 1H), 7.59-7.41 (m, 3H), 7.38-7.11 (m, 4H), 7.04 (dd, 1H), 6.82 (t, 1H), 6.47 (dd, 2H), 5.34 (t, 1H), 5.23 (s, 2H), 3.07 (d, 2H). MS (m/z) 580 [M+H]+.
Compound 214 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(naphthalen-1-yl)acetic acid to provide: 1H NMR (400 MHz, cdcl3) 8 8.76 (d, 1H), 8.69 (d, 1H), 7.94 (d, 1H), 7.80 (dd, 3H), 7.72-7.66 (m, 1H), 7.61 (d, 1H), 7.49-7.34 (m, 3H), 7.34-7.25 (m, 1H), 6.99 (d, 1H), 6.10 (d, 2H), 5.39 (dd, 1H), 4.01 (p, 2H), 2.99 (ddd, 2H). MS (m/z) 540 [M+H]+.
215 was separated from the diastereomeric mixture of 60 by semi-preparative chiral HPLC fitted with a Chiralcel AZ-H column running a 70:30 mixture of Hep:IPA. The fast eluent was collected to obtain 58 mg of the single diastereomer: 1H NMR (400 MHz, cd3od) δ 8.65 (dd, 1H), 7.53 (dd, 1H), 7.35 (dd, 2H), 7.33-7.12 (m, 2H), 6.87-6.48 (m, 2H), 6.26 (d, 2H), 5.40-5.28 (m, 1H), 4.79 (s, 2H), 3.00 (qd, 2H), 2.51-2.36 (m, 2H), 1.16-1.08 (m, 1H), 1.02 (d, 1H). MS (m/z) 618 [M+H]+
216 was separated from the diastereomeric mixture of 60 by semi-preparative chiral HPLC fitted with a Chiralcel AZ-H column running a 70:30 mixture of Hep:IPA. The slow eluent was collected to obtain 58 mg of the single diastereomer: 1H NMR (400 MHz, cd3od) δ 8.66 (dd, 1H), 7.52 (dd, 1H), 7.35 (dd, 2H), 7.31-7.13 (m, 2H), 6.83-6.48 (m, 2H), 6.26 (d, 2H), 5.40-5.26 (m, 1H), 4.79 (s, 2H), 3.12-2.93 (m, 2H), 2.44 (ddd, 2H), 1.18-1.10 (m, 1H), 1.10-1.00 (m, 1H). MS (m/z) 618 [M+H]+.
Compound 217 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-(2-methoxyethoxy)phenyl)boronic acid to provide 8 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.61 (d, 1H), 7.61 (d, 1H), 7.41 (dd, 1H), 7.07-6.87 (m, 4H), 6.68 (ddd, 2H), 6.25 (d, 2H), 5.48 (d, 1H), 4.13 (d, 2H), 3.81-3.70 (m, 2H), 3.42 (s, 3H), 2.96 (dd, 2H), 2.46 (s, 2H), 1.37 (s, 1H), 1.07 (s, 1H). MS (m/z) 631 [M+H]+.
Compound 218 was prepared according to the method presented for the synthesis of Example 197 utilizing 189 to provide 25 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.32 (d, 1H), 7.85 (dd, 1H), 7.54-7.44 (m, 1H), 7.44-7.28 (m, 2H), 7.21 (d, 1H), 7.18-7.07 (m, 1H), 6.62 (t, 1H), 6.33 (d, 2H), 5.48-5.31 (m, 1H), 5.03-4.85 (m, 2H), 4.42-4.17 (m, 3H), 3.51 (dd, 1H), 3.04 (dd, 1H). MS ((m/z) 654 [M+H]+
Compound 219 was prepared according to the method presented for the synthesis of Example 54 substituting 251 for 54B to provide 32 mg of title compound: 1H NMR (400 MHz, cd3od) 5 8.75-8.67 (m, 1H), 7.64 (d, 1H), 7.58-7.40 (m, 2H), 7.25 (dd, 2H), 6.66 (t, 1H), 6.32 (d, 2H), 5.35 (dd, 1H), 4.92 (d, 2H), 4.69 (d, 2H), 4.51 (d, 2H), 3.16-3.01 (m, 2H), 2.11 (d, 3H). MS (m/z) 631 [M+H]+.
Compound 220A was prepared according to the method presented for the synthesis of Example 181 substituting 60B for 122D to provide 8 mg of title compound. MS (m/z) 271 [M+H]+.
Compound 220B was prepared according to the method presented for the synthesis of Example 154 substituting 220A for 181A to provide 6 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.62 (dd, 1H), 7.54 (dd, 1H), 7.35 (dd, 2H), 7.15 (dd, 2H), 6.90 (td, 1H), 6.58 (t, 1H), 6.22 (d, 2H), 5.26 (t, 1H), 4.94 (s, 2H), 3.05-2.89 (m, 2H), 2.78-2.67 (m, 1H), 2.50-2.38 (m, 1H), 1.58 (dd, 1H), 1.40 (dd, 1H). MS (m/z) 596 [M+H]+.
Compound 221 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(6,7-dimethylindolin-3-yl)acetic acid to provide 15 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.64 (td, 1H), 7.71-7.56 (m, 1H), 7.49-7.40 (m, 1H), 7.40-6.91 (m, 3H), 6.76 (dd, 1H), 6.66-6.49 (m, 2H), 6.49-6.10 (m, 3H), 5.22 (dd, 1H), 3.61 (dd, 1H), 2.99-2.47 (m, 5H), 2.22-1.94 (m, 6H). MS (m/z) 573 [M+H]+
Compound 222A was prepared according to the method presented for the synthesis of Example 74 substituting 5-bromo-3-(trifluoromethyl)-1H-pyrazole for 74B to provide 270 mg of title compound. MS (m/z) 273 [M+H]+.
Compound 222B was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 2-(5-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid (222A) to provide 490 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.62 (dd, 1H), 7.54 (dd, 1i), 7.35 (dd, 2H), 7.15 (dd, 2H), 6.90 (td, 1H), 6.58 (t, 1H), 6.22 (d, 2H), 5.26 (t, 1H), 4.94 (s, 2H), 3.05-2.89 (m, 2H), 2.78-2.67 (m, 1H), 2.50-2.38 (m, 1H), 1.58 (dd, 1H), 1.40 (dd, 1H). MS (m/z) 608 [M+H]+.
Compound 223 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5,7-dimethylindolin-3-yl)acetic acid to provide 19 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70-8.54 (m, 1H), 7.76-7.52 (m, 1H), 7.33 (dddd, 41), 6.79-6.46 (m, 3H), 6.27 (dd, 2H), 5.39-5.21 (m, 1H), 4.04 (dd, 2H), 3.07-2.56 (m, 5H), 2.31-2.09 (m, 6H). MS (m/z) 573 [M+H]+.
Compound 224 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-isopropoxyphenyl)boronic acid to provide 14 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.61 (d, 1H), 7.64 (d, 1H), 7.43 (dd, 1H), 7.04-6.95 (m, 2H), 6.89 (dd, 2H), 6.68 (ddd, 2H), 6.26 (s, 2H), 5.50 (d, 1H), 4.69-4.56 (m, 1H), 2.96 (t, 2H), 2.46 (s, 2H), 1.46-1.21 (m, 7H), 1.02 (s, 1H). MS (m/z) 615 [M+H]+.
Compound 225 was prepared according to the method presented for the synthesis of Example 50 utilizing 50C and 2′-oxospiro[cyclopropane-1,3′-indoline]-2-carboxylic acid to provide 46 mg of title compound: 1H NMR (400 MHz, dmso) δ 10.56 (d, 1H), 8.91 (dd, 1H), 8.50 (dd, 1H), 8.06-7.85 (m, 2H), 7.78-7.21 (m, 6H), 7.12-6.56 (m, 5H), 6.50 (d, 1H), 6.18 (d, 1H), 5.17 (dd, 1H), 2.94 (d, 1H), 2.86-2.71 (m, 1H), 2.63 (t, 1H), 1.88-1.76 (m, 1H), 1.61-1.50 (m, 1H). MS (m/z) 539 [M+H]+.
A solution of 266A in 10 mL of NH3 (7N in MeOH) was heated at 130° C. in sealed tube overnight. The reaction was monitored by LC/Mass until completion. Remove the solvent and used as crude. MS (m/z) 135 [M+H]+.
Compound 266B was prepared according to the method presented for the synthesis of Example 74 substituting 7H-pyrrolo[2,3-d]pyrimidin-2-amine (226A) for 1 7,8,8-trimethyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole (74A) to provide 20 mg of title compound. MS (m/z) 221 [M+H]+.
Compound 226C was prepared according to the method presented for the synthesis of Example 50 utilizing 50C and 2-(2-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)acetic (226B) to provide 15 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.64-8.54 (m, 1H), 8.40 (s, 1H), 7.77 (d, 1H), 7.56-7.45 (m, 2H), 7.37 (t, 1H), 7.30 (dd, 1H), 7.15 (d, 1H), 7.06 (d, 1H), 6.55 (t, 1H), 6.43 (d, 1H), 6.15 (d, 2H), 5.44-5.31 (m, 3H), 2.93 (ddd, 2H). MS (m/z) 528 [M+H]+.
Compound 227 was prepared according to the method presented for the synthesis of Example 122 substituting 190D for 122D to provide 40 mg of title compound: 1H NMR (400 MHz, cd3od) 8.70 (s, 1H), 7.65 (d, 1H), 7.51-7.18 (m, 4H), 6.65 (s, 1H), 6.32 (s, 2H), 5.35 (d, 1H), 4.89 (d, 2H), 4.43 (d, 4H), 3.06 (d, 2H), 1.49 (d, 9H). MS (m/z) 689 [M+H]+.
Compound 228A was prepared according to the method presented for the synthesis of Example 122 substituting dihydro-2H-thiopyran-4(3H)-one for 122B to provide 1 g of title compound. MS (m/z) 267 [M+H]+.
Compound 228B was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 228A to provide 27 mg of title compound: 1H NMR (400 MHz, cd3od) 8 8.72 (dd, 1H), 7.70 (dd, 1H), 7.50 (dd, 1H), 7.38 (d, 1H), 7.28 (s, 1H), 7.20 (dd, 1H), 7.07 (dd, 1H), 6.84 (td, 1H), 6.50 (dd, 2H), 5.33 (dd, 1H), 3.65 (d, 2H), 3.12-3.01 (m, 2H), 2.87 (dd, 2H), 2.77-2.66 (m, 2H). MS (m/z) 602 [M+H]+.
Compound 229 was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide 37 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (dd, 1H), 7.66 (dd, 1H), 7.47 (dd, 1H), 7.36 (d, 1H), 7.25 (d, 1H), 7.20-7.14 (m, 1H), 7.07 (dd, 1H), 6.83 (dd, 1H), 6.49 (dd, 2H), 5.35 (t, 1H), 4.78 (s, 2H), 3.05 (d, 2H), 2.54 (t, 2H), 2.44 (s, 2H), 1.75 (dd, 4H). MS (m/z) 584 [M+H]+.
Compound 230 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-(trifluoromethoxy)phenyl)boronic acid to provide 13 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.67 (d, 1H), 7.58 (d, 1H), 7.40 (dd, 1H), 7.24 (s, 2H), 7.18-7.08 (m, 2H), 6.68 (ddd, 2H), 6.23 (d, 2H), 5.38 (d, 1H), 2.99 (t, 2H), 2.46 (s, 2H), 1.37 (s, 1H), 1.03 (s, 1H). MS (m/z) 641 [M+H]+.
Compound 231 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-(difluoromethoxy)phenyl)boronic acid to provide 4 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.65 (d, 1H), 7.58 (d, 1H), 7.39 (dd, 1H), 7.09 (dd, 4H), 7.04-6.50 (m, 4H), 6.27 (s, 2H), 5.40 (s, 1H), 2.99 (d, 2H), 2.46 (s, 2H), 1.37 (s, 1H), 1.10-1.02 (m, 1H). MS (m/z) 641 [M+H]+.
Compound 232 was prepared according to the method presented for the synthesis of Example 122 substituting dihydro-2H-thiopyran-4(3H)-one for 122B to provide 130 mg of title compound: 1H NMR (400 MHz, cdcl3) 8 8.53 (dd, 1H), 7.69-7.55 (m, 2H), 7.45 (dd, 1H), 7.30-7.07 (m, 3H), 6.88 (d, 1H), 6.72 (d, 1H), 6.51 (ddd, 1H), 6.13 (d, 2H), 5.41 (dd, 1H), 3.68 (d, 2H), 2.93-2.64 (m, 6H). MS (m/z) 620 [M+H]+.
Compound 233A was prepared according to the method presented for the synthesis of Example 181 substituting 60A for 122D to provide 450 mg of title compound. MS (m/z) 271 [M+H]+.
Compound 233B was prepared according to the method presented for the synthesis of Example 154 substituting 233A for 181A to provide 38 mg of title compound: 1H NMR (400 MHz, cd3od) 8 8.70 (dd, 1H), 7.79-7.68 (m, 1H), 7.57-7.48 (m, 1H), 7.42-7.24 (m, 2H), 7.16 (dd, 1H), 6.81-6.52 (m, 2H), 6.25 (d, 2H), 5.30 (dd, 1H), 3.12-2.93 (m, 2H), 2.76 2.63 (m, 1H), 2.46 (dt, 1H), 1.65-1.48 (m, 2H). MS (m/z) 596 [M+H].
Compound 234 was prepared according to the method presented for the synthesis of Example 122 substituting 3-methylcyclopentanone for 122B to provide 42 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (d, 1H), 7.68 (dd, 1H), 7.47 (dd, 2H), 7.35 (s, 1H), 7.29-7.16 (m, 1H), 6.75-6.61 (m, 1H), 6.33 (d, 2H), 5.44-5.30 (m, 1H), 4.77 (s, 2H), 3.07 (t, 3H), 2.84 (dddd, 2H), 2.34-2.19 (m, 2H), 1.25-1.12 (m, 3H). MS (m/z) 602 [M+H]+.
Compound 235 was prepared according to the method presented for the synthesis of Example 210 substituting 251 for 200B to provide 22 mg of title compound: 1H NMR (400 MHz, cd3od) 6 8.71 (dd, 1H), 7.62 (ddd, 1.6 Hz, 1H), 7.53 (d, 1H), 7.43 (ddd, 1H), 7.23 (dd, 2H), 6.67 (dd, 1H), 6.33 (t, 2H), 5.38-5.27 (m, 1H), 4.95 (d, 2H), 4.53-4.39 (m, 2H), 4.30-4.14 (m, 2H), 3.16-3.04 (m, 2H), 3.01 (d, 3H). MS (m/z) 603 [M+H]+.
Compound 236B and 236C were prepared according to the method presented for the synthesis of Example 238 substituting 1,1,1-trifluoro-5-methylhexane-2,4-dione for 1,1,1-trifluoro-5,5-dimethylhexane-2,4-dione (238A) to provide 420 mg of 236B and 400 mg of 236C. 236B: MS (m/z) 237 [M+H]+. 236C: MS (m/z) 237 [M+H]+.
Compound 236D was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(3-isopropyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid (236C) to provide 22 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (dd, 1H), 7.67 (dd, 1H), 7.55-7.40 (m, 2H), 7.33 (s, 1H), 7.22 (dd, 1H), 6.75-6.61 (m, 1H), 6.49-6.27 (m, 3H), 5.36 (t, 1H), 4.90 (s, 2H), 3.06 (d, 2H), 2.83 (dt, 1H), 1.24-1.09 (m, 6H). MS (m/z) 590 [M+H]+.
Compound 237 was prepared according to the method presented for the synthesis of Example 122 substituting 3-ethoxycyclopent-2-enone for 122B to provide 3 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.65 (dt, 1H), 7.54 (dd, 1H), 7.46 (dd, 1H), 7.42-7.26 (m, 2H), 7.19 (dd, 1H), 6.63 (t, 1H), 6.30 (d, 2H), 5.35 (t, 1H), 4.92 (s, 2H), 3.44-3.22 (m, 4H), 3.05 (qd, 2H). MS (m/z) 602 [M+H]+.
A solution of 1,1,1-trifluoro-5,5-dimethylhexane-2,4-dione (1 g, 5.1 mmol) and hydrazine (280 mg, 5.6 mmol) in ethanol, was heated at reflux for 1 hour. Removed the solvent and used without further purification. To a suspension of crude product and Cs2CO3 (1.6 g, 8.3 mmol) in DMF (6 mL) was added ethyl bromoacetate as a solution in DMF (5 mL). The reaction was stirred at room temperature for 5 hrs and then diluted with water. The mixture was extracted with EtOAc. The organics were dried over Na2SO4, filtered and concentrated. The crude product was purified by SiO2 chromatography eluting with a gradient of EtOAc in hexanes to provide 500 mg of 238B and 750 mg of 238C. 238B: MS (m/z) 279 [M+H]+. 238C: MS (m/z) 279 [M+H]+.
Compound 238D was prepared according to the method presented for the synthesis of Example 74 substituting 238B for 74B to provide 460 mg of title compound. MS (m/z) 251 [M+H]+.
Compound 238E was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(3-(tert-butyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid (238D) to provide 23 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.68 (dd, 1H), 7.64 (dd, 1H), 7.49-7.37 (m, 2H), 7.32 (s, 1H), 7.22 (dd, 1H), 6.67 (t, 1H), 6.40 (s, 1H), 6.32 (d, 2H), 5.35 (t, 1H), 5.03 (s, 2H), 3.03 (d, 2H), 1.27 (s, 9H). MS (m/z) 604 [M+H]+.
Compound 239 was prepared according to the method presented for the synthesis of Example 150 utilizing 237 and 2-(5,5-difluoro-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid to provide 22 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.71 (dd, 1H), 7.66 (dd, 1H), 7.46 (dd, 2H), 7.34 (s, 1H), 7.22 (dd, 1H), 6.74-6.60 (m, 1H), 6.33 (d, 2H), 5.35 (t, 1H), 4.88 (s, 2H), 3.07 (d, 2H). MS (m/z) 624 [M+H]+.
Compound 240B was prepared according to the method presented for the synthesis of Example 238 substituting 4,4-difluoro-1-phenylbutane-1,3-dione for 238A to provide 1.4 g of title compound. MS (m/z) 253 [M+H]+.
Compound 240C was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-(difluoromethyl)-3-phenyl-1H-pyrazol-1-yl)acetic acid (240B) to provide 20 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.69 (dd, 1H), 7.63 (dd, 1H), 7.44 (dd, 1H), 7.41-7.34 (m, 5H), 7.22 (dd, 2H), 6.92-6.53 (m, 3H), 6.28 (d, 2H), 5.32 (t, 1H), 4.85 (s, 2H), 3.08-2.91 (m, 2H). MS (m/z) 606 [M+H]+.
Compound 241A was prepared according to the method presented for the synthesis of Example 122 substituting 3-ethoxycyclopent-2-enone for 122B and ethyl 2,2-difluoroacetate for ethyl 2,2,2-trifluoroacetate to provide 1.6 g of title compound. MS (m/z) 259 [M+H]+.
Compound 241B was prepared according to the method presented for the synthesis of Example 150 substituting 241A for 446 to provide 250 mg of title compound. MS (m/z) 281 [M+H]+.
Compound 241C was prepared according to the method presented for the synthesis of Example 74 substituting 241B for 74B to provide 238 mg of title compound. MS (m/z) 253 [M+H]+.
Compound 241D was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(3-(difluoromethyl)-5,5-difluoro-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid (241C) to provide 7 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.69 (d, 1H), 7.68-7.57 (m, 1H), 7.52-7.39 (m, 2H), 7.32 (s, 1H), 7.27-7.16 (m, 1H), 6.65 (dd, 2H), 6.33 (d, 2H), 5.34 (t, 1H), 3.22 (d, 2H), 3.05 (dd, 2H). MS (m/z) 606 [M+H]+.
Compound 242A was prepared according to the method presented for the synthesis of Example 90 substituting bicyclo[3.1.0]hexan-3-one (122B) for 90A to provide 19.4 g of title compound. MS (m/z) 193 [M+H]+.
A suspension of 242A (1 g, 5.62 mmol) in 5 mL of NH3 (7N in MeOH) was heated at 130° C. in sealed tube overnight. The reaction was monitored by LC/Mass until complete. Removed the solvent and used as crude. Dissolved the crude product in dioxane (5 mL) and added triethyl amine (4 mL). Trifluoromethanesulfonic anhydride (3.54 g, 16.8 mmol) was added to the mixture dropwise. The reaction was stirred for 2 hours. Diluted mixture with EtOAc (100 mL) and washed with aqueous NaHCO3 twice. The layers were separated and the organic layer was washed 2×H2O and 1× brine. The organics were dried over MgSO4, filtered and concentrated. The crude product was purified by column chromatography on SiO2 to provide 560 mg of title compound. MS (m/z) 146 [M+H]+.
Compound 242C was prepared according to the method presented for the synthesis of Example 74 substituting 560 mg of 242B for 74A to provide 463 mg of title compound. MS (m/z) 232 [M+H]+.
Compound 242D was prepared according to the method presented for the synthesis of Example 122 substituting 242C for 122D to provide 41 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.63 (dd, 1H), 7.57 (d, 1H), 7.48-7.33 (m, 2H), 7.25 (s, 1H), 7.15 (ddd, 1H), 6.68-6.53 (m, 1H), 6.25 (d, 2H), 5.26 (td, 1H), 4.75-4.56 (m, 2H), 2.98 (d, 2H), 2.83-2.69 (m, 1H), 2.61 (dd, 1H), 2.13-1.99 (m, 2H), 1.05 (dd, 1H), 0.26-0.14 (m, 1H). MS (m/z) 557 [M+H]+.
Compound 243 was prepared according to the method presented for the synthesis of Example 154 substituting 220B for 154B to provide 4 mg: 1H NMR (400 MHz, cd3od) δ 8.68 (d, 1H), 7.59 (dd, 1H), 7.48-7.32 (m, 2H), 7.32-7.13 (m, 2H), 6.87 (dd, 1H), 6.65 (t, 1H), 6.29 (d, 2H), 5.45-5.28 (m, 2H), 3.13-2.92 (m, 2H), 2.19 (d, 2H), 1.27 (s, 2H), 1.03 (dd, 1H), 0.83 (s, 1H). MS (m/z) 598 [M+H]+.
Compound 244A was prepared according to the method presented for the synthesis of Example 74 substituting 238C for 74B to provide 450 mg of title compound. MS (m/z) 251 [M+H]+.
Compound 244B was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-(tert-butyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid (244A) to provide 22 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.67 (dd, 1H), 7.65 (dd, 1H), 7.45 (dd, 1H), 7.39 (d, 1H), 7.31 (s, 1H), 7.23 (dd, 1H), 6.71-6.59 (m, 2H), 6.28 (d, 2H), 5.37 (t, 1H), 4.91 (d, 2H), 3.00 (d, 2H), 1.29 (s, 9H). MS (m/z) 604 [M+H]+.
Compound 245A was prepared according to the method presented for the synthesis of Example 13 utilizing 13A and (3-cyanophenyl)boronic acid to provide 3.8 g of title compound: MS (m/z) 209 [M+H]+.
Compound 245B was prepared according to the method presented for the synthesis of Example 13 substituting 245A for 13B to provide 4 g of title compound: MS (m/z) 312 [M+H]+.
Compound 245C was prepared according to the method presented for the synthesis of Example 13 substituting 245B for 13C and (3-chloro-5-fluorobenzyl)magnesium chloride to provide 1.9 g of title compound: MS (m/z) 456 [M+H]+.
Compound 245D was prepared according to the method presented for the synthesis of Example 13 substituting 245C for 13E to provide 70 mg of title compound: MS (m/z) 352 [M+H]+.
Compound 245E was prepared according to the method presented for the synthesis of Example 13 substituting 245D for 13F to provide 120 mg of title compound: MS (m/z) 525 [M+H]+.
H2O2 (30 wt %, excess) was added to a suspension of 245E (120 mg, 0.19 mmol) and potassium carbonate (210 mg, 1.52 mmol) in DMSO (1 mL) at 0° C. The suspension and stirred for 1 hour, filtered and the filtrate was purified by RP HPLC using a C18 column with a gradient of H2O, 0.1% TFA-acetonitrile, to provide 80 mg of the title product. 1H NMR (400 MHz, dmso) 6 10.42 (s, 1H), 8.61 (dd, 1H), 8.44 (d, 1H), 7.91 (s, 1H), 7.83 (d, 1H), 7.66 (s, 1H), 7.56 (dd, 1H), 7.47-7.25 (m, 4H), 7.02 (d, 2H), 6.88 (s, 1H), 6.73 (d, 1H), 6.55 (s, 1H), 6.54-6.43 (m, 2H), 5.16 (dd, 2H), 3.36 (s, 2H), 2.88 (d, 2H). MS (m/z) 543 [M+H]+.
Compound 246 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(6-fluoro-2-oxoindolin-3-yl)acetic acid to provide 13 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.62 (d, 1H), 7.64-7.53 (m, 1H), 7.43-7.33 (m, 1H), 7.31-7.00 (m, 3H), 6.95-6.79 (m, 1H), 6.68-6.35 (m, 3H), 6.30-6.12 (m, 2H), 5.24 (dd, 1H), 3.62 (s, 1H), 3.01-2.72 (m, 3H), 2.65-2.49 (m, 1H). MS (m/z) 563 [M+H]+.
Compound 247 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-ethoxyphenyl)boronic acid to provide 8 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.61 (d, 1H), 7.61 (d, 1H), 7.40 (dd, 4.9 Hz, 1H), 7.03-6.94 (m, 2H), 6.90 (dd, 2H), 6.86-6.51 (m, 3H), 6.25 (d, 2H), 5.48 (d, 1H), 4.05 (q, 2H), 2.96 (t, 2H), 2.46 (s, 2H), 1.39 (t, 4H), 1.07 (s, 1H). MS (m/z) 601 [M+H]+.
248 was separated from the diastereomeric mixture of 198 by semi-preparative chiral HPLC fitted with a Chiralcel AZ-H column running a 70:30 mixture of Hep:IPA. The fast eluent was collected to obtain 3 mg of the single diastereomer: 1H NMR (400 MHz, cd3od) δ 8.50 (dd, 1H), 7.46 (dd, 1H), 7.34-7.10 (m, 3H), 7.04 (dd, 8.5 Hz, 1H), 6.58-6.23 (m, 2H), 6.11 (t, 2H), 5.15 (t, 1H), 4.57-4.38 (m, 2H), 2.93-2.79 (m, 2H), 2.59 (dd, 1H), 2.43 (d, 1H), 1.99-1.77 (m, 2H), 0.86 (td, 1H), 0.01 (dd, 1H). MS (m/z) 582 [M+H]+.
249 was separated from the diastereomeric mixture of 198 by semi-preparative chiral HPLC fitted with a Chiralcel AZ-H column running a 70:30 mixture of Hep:IPA. The slow eluent was collected to obtain 3 mg of the single diastereomer: 1H NMR (400 MHz, cd3od) δ 8.47 (dd, 1H), 7.40 (dd, 1H), 7.21 (dd, 2H), 7.10 (s, 1H), 7.01 (dd, 1H), 6.54-6.20 (m, 2H), 6.11 (d, 2H), 5.12 (t, 1H), 4.54-4.37 (m, 2H), 2.93-2.72 (m, 2H), 2.58 (dd, 1H), 2.44 (d, 1H), 1.86 (dd, 2H), 0.85 (td, 1H), 0.02 (dd, 1H). MS (m/z) 582 [M+H]+.
Compound 250 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(3-(trifluoromethyl)-1H-indazol-1-yl)acetic acid to provide 36 mg of title compound: 1H NMR (400 MHz, dmso) δ 9.13 (d, 1H), 8.71 (dd, 1H), 7.73 (d, 1H), 7.67-7.55 (m, 3H), 7.52-7.35 (m, 4H), 7.28 (ddd, 2H), 6.92 (t, 1H), 6.57 (d, 2H), 5.27-5.09 (m, 3H), 3.03 (d, 2H). MS (m/z) 598 [M+H]+.
Compound 251 was prepared according to the method presented for the synthesis of Example 200 substituting 227 for 200A to provide 7 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (dd, 1H), 7.58 (dd, 2H), 7.40 (dd, 1H), 7.19 (t, 2H), 6.66 (tt, 1H), 6.33 (t, 2H), 5.32 (dd, 1H), 4.96 (s, 2H), 4.51 (s, 2H), 4.46 (s, 2H), 3.08 (qd, 2H). MS (m/z) 589 [M+H]+.
Compound 252 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-isopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid (236B) to provide 18 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (dd, 1H), 7.65 (dd, 1H), 7.45 (dd, 2H), 7.33 (s, 1H), 7.22 (dd, 1H), 6.67 (t, 1H), 6.40 (s, 1H), 6.34 (d, 2H), 5.36 (t, 1H), 4.90 (s, 2H), 3.06 (d, 2H), 2.83 (dt, 1H), 1.17 (t, 6H). MS (m/z) 590 [M+H]+.
Compound 253 was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 2-(5-fluoro-2-oxoindolin-3-yl)acetic acid to provide 21 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.62 (ddd, 1H), 7.56 (ddd, 1H), 7.45-7.24 (m, 2H), 7.22-6.80 (m, 51H), 6.73 (ddd, 2H), 6.43 (t, 1H), 6.40-6.32 (m, 1H), 5.23 (dt, 1H), 3.89-3.74 (m, 1H), 3.03-2.88 (m, 2H), 2.66-2.54 (m, 2H). MS (m/z) 545 [M+H]+.
Compound 254 was prepared according to the method presented for the synthesis of Example 181 substituting 242C for 122D to provide 28 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.72 (dd, 1H), 7.67 (d, 1H), 7.48 (dd, 1H), 7.34 (d, 2H), 7.27-7.16 (m, 1H), 6.67 (t, 1H), 6.31 (d, 2H), 5.34 (t, 1H), 4.90 (s, 2H), 3.06 (dd, 2H), 2.52 (d, 2H), 1.42 (dd, 1H), 1.11 (s, 1H). MS (m/z) 593 [M+H]+.
Compound 225 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(6-methyl-2-oxoindolin-3-yl)acetic acid to provide 7 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.71 (t, 1H), 7.75-7.66 (m, 1H), 7.50 (td, 1H), 7.46-7.09 (m, 3H), 7.08-6.52 (m, 5H), 6.29 (t, 2H), 5.32 (dd, 1H), 3.66 (d, 1H), 3.06-2.93 (m, 2H), 2.93-2.56 (m, 3H), 2.23 (d, 3H). MS (m/z) 559 [M+H]+.
Compound 256 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(6-methoxy-2-oxoindolin-3-yl)acetic acid to provide 19 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.68 (dd, 1H), 7.61 (dd, 1H), 7.53-7.34 (m, 2H), 7.34-7.08 (m, 2H), 7.03 (d, 1H), 6.74-6.57 (m, 1H), 6.56-6.22 (m, 4H), 5.31 (dt, 1H), 3.91-3.70 (m, 4H), 3.13-2.89 (m, 2H), 2.76-2.58 (m, 2H). MS (m/z) 575 [M+H]+.
Compound 257 was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 2-(2-oxo-1,2-dihydroquinolin-4-yl)acetic acid to provide 15 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.73 (dd, 1H), 7.67 (dd, 2H), 7.56-7.45 (m, 2H), 7.40-7.24 (m, 3H), 7.23-7.10 (m, 2H), 7.04 (dd, 1H), 6.81 (dd, 1H), 6.60-6.41 (m, 3H), 5.33 (t, 1H), 3.85 (s, 2H), 3.13-3.02 (m, 2H). MS (m/z) 539 [M+H]+.
Compound 258 was prepared according to the method presented for the synthesis of Example 122 substituting 203C for 122D to provide 42 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.70 (dd, 1H), 7.63 (dd, 1H), 7.54-7.39 (m, 2H), 7.31 (s, 1H), 7.22 (dd, 1H), 6.66 (t, 1H), 6.32 (d, 2H), 5.34 (t, 1H), 4.90-4.84 (m, 4H), 4.78 (d, 2H), 3.16-2.97 (m, 2H). MS (m/z) 590 [M+H]+.
Compound 259 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(4,7-dimethylindolin-3-yl)acetic acid to provide 21 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.76-8.65 (m, 1H), 7.62 (dd, 1H), 7.46 (dd, 1H), 7.12 (ddd, 3H), 6.93-6.57 (m, 4H), 6.29 (dd, 3H), 5.30-5.15 (m, 1H), 3.69 (d, 1H), 3.14-2.82 (m, 5H), 2.15 (d, 6H). MS (m/z) 573 [M+H]+.
Compound 260 was prepared according to the method presented for the synthesis of Example 390 substituting 212 for 334 to provide 18 mg of title compound: 1H NMR (400 MHz, cd3od) 6 8.73-8.55 (m, 1H), 7.67-7.53 (m, 1H), 7.50-7.08 (m, 4H), 6.78-6.37 (m, 2H), 6.22 (td, 2H), 6.14-5.86 (m, 1H), 5.46 (dd, 1H), 5.25 (ddd, 1H), 3.03-2.85 (m, 2H), 2.36-2.10 (m, 2H), 1.21 (dd, 1H), 1.12-0.84 (m, 1H), 0.39-0.15 (m, 1H). MS (m/z) 600 [M+]+.
Compound 261 was prepared according to the method presented for the synthesis of Example 122 substituting 189B for 122D to provide to provide 31 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.73-8.59 (m, 1H), 7.53 (dd, 1H), 7.49-7.26 (m, 3H), 7.26-7.15 (m, 1H), 6.63 (t, 1H), 6.37-6.23 (m, 2H), 5.35 (t, 1H), 4.88 (d, 1H), 4.00-3.78 (m, 4H), 3.15-2.89 (m, 2H). MS (m/z) 606 [M+H]+.
A solution of 262A (1 g, 4.63 mmol) in oxalyl chloride (5 mL) was heated at 60° C. for 30 minutes. Removed the solvent and dissolved in DCM (10 mL). Cooled mixture to 0° C. N,O-Dimethylhydroxylamine hydrochloride (0.57 g, 5.84 mmol) and DIEA (1.61 mL, 9.26 mmol) were added to the mixture slowly. After 1 hour, diluted the reaction with EtOAc(50 mL) and washed with brine (20 mL) twice. The organic layer was dried with Na2SO4, concentrated and purified by flash column (Rf: 0.3 EtOAc/Hexanes=40%) to provide 1.07 g of title compound. MS (m/z) 259 [M+H]+.
A solution of 262B (1.7 g, 3.7 mmol) in tetrahydrofuran (20 mL) at −78° C., LiAlH4 (5.55 mL, 1M in THF) was added to a solution dropwise. The mixture was stirred for 3 hours at −78° C. Acidified by 1N hydrochloride in methanol at −78° C. and warmed up to r.t. The mixture was extracted with EtOAc (50 mL) twice. The organic layer was dried with Na2SO4, concentrated and purified by flash column (Rf: 0.3 EtOAc/Hexanes=5%) to provide 0.83 g of title compound. MS (m/z) 200 [M+H]+.
Compound 262F was prepared according to the method presented for the synthesis of Example 38 substituting 262C (0.83, 3.7 mmol) for 38A to provide 360 mg of title compound: MS (m/z) 500 [M+H]+.
262F (48.7 mg, 0.1 mmol), potassium carbonate (27 mg, 0.2 mmol) in 0.5 ml of water, tetrakis(triphenylphosphine) palladium(0) (8 mg, 0.007 mmol) and 3-cyanophenylboronic acid (0.12 mmol) in DME (1.5 mL) was heated to 120° C. for 30 minutes under microwave irradiation. Solvents were concentrated in vacuo and the residue was purified by RP HPLC using a C18 column with a gradient of 0.1% TFA-acetonitrile in 0.1% TFA/H2O to provide 7.5 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.38 (s, 1H), 7.56 (s, 1H), 7.43 (s, 1H), 7.33-7.11 (m, 3H), 7.06 (s, 1H), 6.72 (d, 1H), 6.66 (d, 2H), 6.26 (d, 2H), 5.47 (s, 2H), 5.36-5.22 (m, 1H), 3.59 (d, 2H), 3.05-2.85 (m, 2H), 2.38 (s, 3H); MS (m/z) 559 [M+H]+
Compound 263 was prepared according to the method presented for the synthesis of Example 197 to provide 25 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.33 (d, 1H), 7.51-7.08 (m, 5H), 6.64 (t, 1H), 6.34 (d, 2H), 5.38 (dd, 1H), 4.95-4.81 (m, 2H), 4.19 (s, 2H), 3.57-3.43 (m, 1H), 3.31 (d, 2H), 3.17-2.94 (m, 3H). MS (m/z) 652 [M+H]+.
Compound 264 was prepared according to the method presented for the synthesis of Example 59 utilizing 59D and 2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetic acid to provide 18 mg of title compound: 1H NMR (400 MHz, cd3od) 8 8.73-8.59 (m, 1H), 7.63 (dd, 1H), 7.44 (ddd, 1H), 7.36-7.16 (m, 2H), 7.17-6.95 (m, 2H), 6.77 (t, 2H), 6.70-6.50 (m, 2H), 6.43 (dd, 2H), 5.29 (dd, 1H), 4.49 (d, 1H), 3.78 (s, 1H), 3.08-2.89 (m, 2H). MS (m/z) 542 [M+H]+.
Compound 265 was prepared according to the method presented for the synthesis of Example 325 substituting 237 for 325 to provide 19 mg of title compound: 1H NMR (400 MHz, cd3od) 8 8.71 (dd, 1H), 7.75-7.62 (m, 1H), 7.55-7.40 (m, 2H), 7.31 (s, 1H), 7.27-7.15 (m, 1H), 6.67 (td, 1H), 6.42-6.23 (m, 2H), 5.36 (td, 1H), 4.95 (ddd, 1H), 4.81 (d, 2H), 3.15-2.94 (m, 4H), 2.65-2.50 (m, 2H). MS (m/z) 604 [M+H]+.
Compound 266B was prepared according to the method presented for the synthesis of Example 74 substituting 2-chloro-7H-pyrrolo[2,3-d]pyrimidine (266A) for 1-7,8,8-trimethyl-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-4,7-methanoindazole (74A) to provide 480 mg of title compound. MS (m/z) 240 [M+H]+.
Compound 266C was prepared according to the method presented for the synthesis of Example 50 utilizing 50C and 2-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)acetic acid (266B) to provide 5 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.72 (d, 1H), 8.66 (dd, 1H), 7.78 (d, 1H), 7.68 (dd, 1H), 7.51 (s, 1H), 7.45 (dd, 1H), 7.41-7.30 (m, 2H), 7.22 (d, 1H), 6.67-6.50 (m, 2H), 6.18 (d, 2H), 5.36 (dd, 1H), 5.04-4.86 (m, 2H), 2.98 (d, 2H). MS (m/z) 547 [M+H]+.
Compound 267 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(5-fluorol-2-oxoindolin-3-yl)acetic acid to provide 19 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.77-8.62 (m, 1H), 7.60 (dd, 1H), 7.53-7.31 (m, 2H), 7.31-7.21 (m, 1H), 7.20-6.97 (m, 1H), 6.96-6.77 (m, 2H), 6.65 (dd, 1H), 6.31 (t, 2H), 5.33 (dt, 1H), 3.90 (dt, 1H), 3.15-2.88 (m, 2H), 2.67 (dd, 2H); MS (m/z) 563 [M+H]+
Compound 268 was prepared according to the method presented for the synthesis of Example 68 utilizing 68A and (4-cyclopropoxyphenyl)boronic acid to provide 14 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.62 (d, 1H), 7.73-7.61 (m, 1H), 7.45 (dd, 1H), 7.10-6.95 (m, 4H), 6.68 (ddd, 2H), 6.25 (d, 2H), 5.49 (d, 1H), 3.79 (s, 1H), 2.97 (t, 2H), 2.46 (d, 2H), 1.36 (s, 1H), 1.07 (s, 1H), 0.86-0.65 (m, 4H). MS (m/z) 613 [M+H]+.
Compound 269 was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetic acid to provide 14 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.79-8.70 (m, 1H), 7.89-7.68 (m, 2H), 7.63-7.33 (m, 4H), 7.30-7.13 (m, 2H), 6.85 (dd, 1H), 6.80-6.55 (m, 3H), 6.36 (d, 2H), 5.39 (dd, 1H), 4.60 (s, 1H), 3.87 (d, 1H), 3.19-2.99 (m, 2H). MS (m/z) 560 [M+H]+.
To a mixture of 535C (200 mg, 0.72 mmol) in methanesulfonic acid (0.86 mL) and DCM (1.2 mL), sodium azide (65 mg, 1 mmol) was added and the mixture was stirred overnight. Diluted with DCM (30 mL) and washed with NaHCO3(aq) twice. The organics were dried over Na2SO4, filtered and concentrated. The crude product was purified by SiO2 chromatography eluting with a gradient of EtOAc in hexanes to provide 40 mg of title compound. MS (m/z) 292 [M+H]+.
Compound 270B was prepared according to the method presented for the synthesis of Example 74 substituting 270A for 74B to provide 30 mg of title compound. MS (m/z) 264 [M+H]+.
Compound 270C was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 2-(4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl)acetic acid to provide 42 mg of title compound: 1H NMR (400 MHz, cd3od) δ 8.72 (dd, 114H), 7.67 (dd, 1H), 7.47 (dd, 2H), 7.31 (s, 1H), 7.22 (dd, 1H), 6.76-6.60 (m, 1H), 6.34 (d, 2H), 5.36 (t, 1H), 4.95 (s, 2H), 3.52 (t, 2H), 3.10 (t, 2H), 2.96-2.77 (m, 2H). MS (m/z) 617 [M+H]+.
Compound 271A was prepared according to the method presented for the synthesis of Example 74 substituting 199D for 74B to provide 52.6 mg of title compound. MS (m/z) 263 [M+H]+.
Compound 271B was prepared according to the method presented for the synthesis of Example 54 utilizing 54B and 271A to provide 76 mg of title compound: 1H NMR (400 MHz, cd3od) 6 8.72 (dd, 1H), 7.67 (dd, 1H), 7.55 (dd, 1H), 7.52-7.38 (m, 3H), 7.38-7.24 (m, 2H), 7.19 (dd, 1H), 6.66 (ddd, 1H), 6.33 (t, 2H), 5.36 (t, 1H), 5.24 (s, 2H), 3.08 (d, 2H). MS (m/z) 616 [M+H]+.
Ethyl 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate (4.9 g. 17.7 mmol) was dissolved in 170 mL of acetic acid. To it was added chromium trioxide (2.65 g, 26.5 mmol) and the resulting mixture was stirred at ambient temperature for 3 days. To it was added more chromium trioxide (885 mg, 8.85 mmol) and the reaction was allowed to stir for one day. It was then quenched with 2-propanol at 0° C. and the solvent was removed in vacuo. The residue was partitioned between EtOAc and water. The organic layer was separated, washed with half brine, dried over MgSO4 and filtered. The filtrate was concentrated and purified by silica gel chromatography eluting with EtOAc and hexanes to afford 1.78 g of 272B and 1.94 g of the title compound. MS (m/z) 291.16 [M+H]+.
Ethyl 2-(4-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate (600 mg, 2 mmol) was dissolved in 20 mL of THF and 4 mL of pyridine. To it at 0° C. was slowly added 2 mL of Tebbe reagent (0.5 M in toluene, 3 mmol) and the reaction mixture was stirred at ambient temperature for 3 hours. More Tebbe reagent (0.5 M in toluene, 3 mmol) was added and the reaction was allowed to stir for 3 days. It was quenched at 0° C. with NaHCO3 (saturated aqueous solution), and filtered through a pad of celite. The filtrate was partitioned between EtOAc and water. The organic layer was separated, washed with half brine, dried over MgSO4 and filtered. The filtrate was concentrated and purified by silica gel chromatography eluting with EtOAc and hexanes to afford 45 mg of the title compound. MS (m/z) 289.10 [M+H]+.
The mixture of Compound 272D and Compound 272E was prepared according to the method presented in the synthesis of Example 60 utilizing Compound 54B and ethyl 2-(4-methylene-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate to afford the title compounds. MS (m/z) 614.22 [M+H]+.
The mixture of 272D and 272E (7.2 mg) was dissolved in 10 mL of EtOAc. The system was purged with argon, and then Rh/Al (5%, 5 mg) was added. The reaction was stirred under 1 atm H2 at ambient temperature for 16 hours. Upon completion of the reaction, it was filtered through a pad of celite and washed with EtOAc. The filtrate was collected and the volatiles were removed in vacuo. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 3.4 mg of the title compound. MS (m/z) 616.19 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.61 (dd, J=4.8, 1.5 Hz, 1H), 7.55 (dd, J=7.8, 1.5 Hz, 1H), 7.42-7.33 (m, 2H), 7.27 (s, 1H), 7.15 (dd, J=10.7, 8.5 Hz, 1H), 6.59 (t, J=9.1 Hz, 1H), 6.27 (d, J=8.1 Hz, 2H), 5.29 (t, J=7.5 Hz, 1H), 4.70 (s, 2H), 2.98 (d, J=8.1 Hz, 2H), 2.85 (d, J=5.8 Hz, 1H), 2.47-2.14 (m, 2H), 1.92-1.63 (m, 3H), 1.54-1.43 (m, 1H), 1.10 (d, J=6.9 Hz, 3H).
Compound 273 was prepared (11 mg) according to the method presented in the synthesis of Example 60 utilizing Compound 54B and Compound 272B to provide the title compound: MS (m/z) 616.43 [M+H]+. 1H NMR (400 MHz, cd3od) 8 8.75 (dd, J=5.0, 1.6 Hz, 1H), 7.73 (dd, J=7.8, 1.6 Hz, 1H), 7.53 (dd, J=7.8, 5.0 Hz, 1H), 7.45-7.28 (m, 2H), 7.20 (dd, J=10.7, 8.6 Hz, 1H), 6.66 (tt, J=9.2, 2.3 Hz, 1H), 6.31 (d, J=6.1 Hz, 2H), 5.36 (dd, J=8.4, 6.7 Hz, 1H), 5.24 (s, 2H), 3.18-3.02 (m, 2H), 2.85 (t, J=5.9 Hz, 2H), 2.60-2.47 (m, 2H), 2.25-2.03 (m, 2H).
Compound 274 was prepared (7 mg) according to the method presented in the synthesis of Example 56 utilizing 56A and tert-butyl 3-(trifluoromethyl)-6,7-dihydro-1H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate to provide the title compound. MS (m/z) 703.16 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 8.56 (d, J=4.8 Hz, 1H), 7.64 (d, J=5.7 Hz, 1H), 7.48 (d, J=7.0 Hz, 1H), 7.38 (s, 1H), 7.33-7.28 (m, 1H), 7.18 (dd, J=11.1, 8.5 Hz, 1H), 6.77 (s, 1H), 6.54 (t, J=9.1 Hz, 1H), 6.11 (d, J=6.1 Hz, 2H), 5.86 (s, 1H), 5.42 (dd, J=14.9, 7.7 Hz, 1H), 4.70 (s, 2H), 4.51 (s, 2H), 3.69 (s, 2H), 2.85 (dd, J=16.0, 8.2 Hz, 2H), 2.61 (d, J=5.3 Hz, 2H), 1.48 (d, J=7.8 Hz, 9H).
Compound 275 was prepared (6 mg) according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazole to provide the title compound. MS (m/z) 641.32 [M+H]+. 1H NMR (400 MHz, cd3od) 3 8.69 (dd, J=4.7, 1.6 Hz, 1H), 7.56 (dd, J=7.8, 1.7 Hz, 1H), 7.46-7.27 (m, 3H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.65 (t, J=9.2 Hz, 1), 6.32 (d, J=6.3 Hz, 2H), 5.40-5.25 (m, 1H), 4.92 (s, 2H), 3.06 (qd, J=13.3, 7.8 Hz, 2H), 2.17 (s, 3H).
To the mixture of (S)-5-(2-(1-(2-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (463, 20 mg, 0.03 mmol), cyclopropane boronic acid (8.2 mg, 0.09 mmol) and potassium phosphate tribasic (25 mg, 0.12 mmol) were added 1 mL of toluene and 2 drops of water. After the system was purged with argon, palladium (II) acetate (2 mg, 0.003 mmol) and tricyclohexylphosphine (2 mg, 0.006 mmol) was added and the reaction mixture was heated up to 120° C. for 3 hours. The solvent was removed and the residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 6.5 mg of the title compound. MS (m/z) 588.35 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.68 (dd, J=4.8, 1.6 Hz, 1H), 7.64 (dd, J=7.8, 1.6 Hz, 1H), 7.49-7.29 (m, 4H), 7.22 (dd, J=10.7, 8.5 Hz, 1H), 6.65 (t, J=9.2 Hz, 1H), 6.30 (d, J=6.3 Hz, 2H), 5.33 (t, J=7.5 Hz, 1H), 4.83 (s, 1H), 3.04 (d, J=7.7 Hz, 2H), 1.72 (m, 1H), 1.01-0.76 (m, 2H), 0.62-0.45 (m, 2H).
Dichloromethane (3 mL) was added to diethylzinc (1.0 M hexane solution, 1.56 mL, 1.56 mmol), and then a solution of TFA (48 μL, 0.6 mmol) in dichloromethane (2 mL) was slowly added at 0° C. The reaction mixture was stirred for 20 min, and then a solution of diiodomethane (125 μL, 1.5 mmol) in dichloromethane (2 mL) was added dropwise. The reaction mixture was stirred for 20 min, and then a solution of ethyl 2-(4-methylene-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate (272, 45 mg, 0.15 mmol) in dichloromethane (1.5 mL) was added and the reaction was allowed to stir at ambient temperature for 16 hours. Dichloromethane and saturated aqueous ammonium chloride solution were added to the reaction mixture and the organic layer was separated and the aqueous layer was extracted by dichloromethane one more time. The combined organic layer was dried over sodium sulfate anhydrous, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc and hexane to afford 21 mg of the title compound. MS (m/z) 303.20 [M+H]+.
Compound 277B was prepared (27 mg) according to the method presented in the synthesis of Example 60 utilizing Compound 54B and ethyl 2-(3′-(trifluoromethyl)-6′,7′-dihydrospiro[cyclopropane-1,4′-indazole]-1′(5′H)-yl)acetate to provide the title compound. MS (m/z) 628.5 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 7.71 (dd, J=7.8, 1.6 Hz, 1H), 7.48 (ddd, J=9.2, 7.3, 3.6 Hz, 2H), 7.37 (s, 1H), 7.24 (dd, J=10.7, 8.5 Hz, 1H), 6.68 (tt, J=9.2, 2.2 Hz, 1H), 6.36 (t, J=6.2 Hz, 2H), 5.38 (t, J=7.6 Hz, 1H), 4.79 (s, 2H), 3.21-2.94 (m, 2H), 2.63-2.39 (m, 2H), 2.02-1.76 (m, 2H), 1.64-1.42 (m, 2H), 1.08-0.87 (m, 2H), 0.63 (t, J=5.2 Hz, 2H).
Compound 278 was prepared (13 mg) according to the method presented in the synthesis of Example 55 utilizing Compound 55D and 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid, and then Suzuki coupling with 3-carbamoylphenylboronic acid to afford the title compound. MS (m/z) 540.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.23 (s, 1H), 8.74 (d, J=4.8 Hz, 1H), 7.87 (d, J=7.7 Hz, 1H), 7.71-7.55 (m, 3H), 7.53-7.39 (m, 3H), 7.29 (d, J=7.7 Hz, 1H), 6.66 (m, 1H), 6.30 (d, J=6.4 Hz, 2H), 5.45 (t, J=7.5 Hz, 1H), 5.26 (s, 2H), 3.18-2.96 (m, 2H), 2.44 (d, J=6.9 Hz, 6H).
5-bromopyrimidine-4-carboxylic acid (5 g, 24.6 mmol) and N,O-dimethylhydroxylamine hydrochloride (3.6 g, 36.9 mmol) were dissolved in 100 mL of CH2Cl2 and to it was added N,N-diisopropylethylamine (21 mL, 123 mmol). The reaction mixture was cooled down to 0° C. and to it was added HATU (11.2 g, 29.5 mmol). The reaction mixture was allowed to stir at 0° C. for 30 min. it was then diluted with CH2Cl2 and washed with half brine. The organic layer was separated, dried over MgSO4, filtered and concentrated. The crude product was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 5.84 g of the title compound. MS (m/z): 248.1 [M+H]+.
5-bromo-N-methoxy-N-methylpyrimidine-4-carboxamide (2.45 g, 10 mmol) was dissolved in 50 mL of THF and cooled down to −10° C. DIBAL (1.0 M in toluene, 15 mL, and 15 mmol) was added slowly to keep internal temperature at −10° C. After addition, the reaction was quenched with iPrOH and 1N HCl. The mixture was partitioned between EtOAc and brine. The organic layer was separated, dried over MgSO4, filtered and concentrated to afford 1.19 g of the title compound. MS (m/z): 187.2 [M+H]+.
Compound 279C was prepared according to the method presented for the synthesis of Example 13C substituting Compound 279B for 3-(4-methoxyphenyl)picolinaldehyde to provide the title compound: MS (m/z) 292.0 [M+H]+.
(3,5-difluorobenzyl)magnesium bromide (0.25 M in ether, 20 mL, 5 mmol) was added dropwise to a solution of N-((5-bromopyrimidin-4-yl)methylene)-2-methylpropane-2-sulfinamide (730 mg, 2.5 mmol) and copper (II) triflate (45 mg, 0.125 mmol) in CH2Cl2 (15 mL) at −78° C. After addition, ammonium chloride (aq, 10 ml) was added to the reaction and the mixture was allowed to warm up to ambient temperature. It was extracted with EtOAc (2×30 mL). The organic layer was dried over Na2SO4, filtered and concentrated. The crude product was purified by flash column to afford 136 mg of (R)—N—((S)-1-(5-bromopyrimidin-4-yl)-2-(3,5-difluorophenyl)ethyl)-2-methylpropane-2-sulfinamide (279D) and 355 mg of the title compound: MS (m/z) 419.8 [M+H]+
(R)—N-((R)-1-(5-bromopyrimidin-4-yl)-2-(3,5-difluorophenyl)ethyl)-2-methylpropane-2-sulfinamide (766 mg, 1.8 mmol) was dissolved in 5 mL of methanol and to it was added HCl solution (4N in dioxane, 1.8 mL). After stirring at ambient temperature for 10 min, diethyl ether was added and the mixture was allowed to stir for 1 hour. The resulting precipitate was collected by vacuum filtration and then dried under high vacuum to provide 554 mg of the title compound: MS (m/z) 316.2 [M+H]+.
Compound 279G was prepared (11 mg) according to the method presented in the synthesis of Example 57 utilizing Compound 279F and 2-(5,6-dimethyl-H-benzo[d]imidazol-1-yl)acetic acid, and then Suzuki coupling with 4-chlorophenylboronic acid to afford the title compound. MS (m/z) 532.3 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.23 (d, J=15.1 Hz, 2H), 8.54 (s, 1H), 7.59 (s, 1H), 7.51-7.35 (m, 3H), 7.18 (d, J=8.1 Hz, 2H), 6.74 (m, 1H), 6.38 (d, J=6.8 Hz, 2H), 5.45 (d, J=7.5 Hz, 1H), 5.25 (s, 2H), 3.08 (t, J=7.1 Hz, 2H), 2.45 (s, 6H).
(S)-5-(2-(1-(2-(4-bromo-5-ethyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (58, 40 mg, 0.06 mmol) was dissolved in 2 mL of DMF and 0.4 mL of triethylamine. The system was degassed and purged with argon. To it was added copper(I) iodide (2.2 mg, 0.012 mmol) and bis(triphenylphosphine)palladium(II) chloride (4.2 mg, 0.006 mmol). The system was purged with argon again. 3,3-dimethylbut-1-yne (37 μL, 0.3 mmol) was added and the mixture was heated up to 85° C. for 16 hours and then added more 3,3-dimethylbut-1-yne (74 μL, 0.6 mmol), copper(I) iodide (2.2 mg, 0.012 mmol) and bis(triphenylphosphine)palladium(II) chloride(4.2 mg, 0.006 mmol). The mixture was heated up to 180° C. for 16 hours. It was cooled down and filtered through a pad of celite and washed with EtOAc. The filtrate was washed with 5% LiCl aqueous solution, water (20 mL with 1 mL of ammonia) and brine. The organic layer was separated, washed with half brine, dried over MgSO4 and filtered. The filtrate was concentrated and purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 6 mg of the title compound. MS (m/z) 657.10 [M+H]+. 1H NMR (400 MHz, cd3od) S 8.69 (dd, J=4.8, 1.6 Hz, 1H), 7.60 (dd, J=7.8, 1.6 Hz, 1H), 7.41 (dd, J=7.8, 4.8 Hz, 2H), 7.31 (s, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.66 (t, J=9.2 Hz, 1H), 6.33 (d, J=6.3 Hz, 2H), 5.34 (t, J=7.5 Hz, 1H), 4.86 (s, 2H), 3.13-2.96 (m, 2H), 2.60 (q, J=7.6 Hz, 2H), 1.27 (s, 9H), 1.13 (t, J=7.6 Hz, 3H).
Compound 281B was prepared according to the method presented in the synthesis of Example 272B utilizing ethyl 2-(3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate to afford the title compound; MS (m/z) 277.06 [M+H]+.
Compound 281C was prepared (12 mg) according to the method presented in the synthesis of Example 54 utilizing Compound 54B and ethyl 2-(6-oxo-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate to provide the title compound; MS (m/z) 602.49 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.73 (dd, J=4.9, 1.6 Hz, 1H), 7.67 (dd, J=7.8, 1.6 Hz, 1H), 7.48 (dd, J=7.8, 4.9 Hz, 1H), 7.38 (d, J=6.8 Hz, 1H), 7.31 (s, 1H), 7.20 (dd, J=10.7, 8.5 Hz, 1H), 6.73-6.57 (m, 1H), 6.30 (d, J=6.1 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 5.12-4.98 (m, 2H), 3.08 (d, J=7.6 Hz, 2H), 3.03 (dd, J=6.3, 3.4 Hz, 2H), 2.99-2.89 (m, 2H).
(S)-5-(2-(1-(2-(2-chloropyridin-4-yloxy)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin- 3-yl)-2-fluorobenzamide (332, 25 mg) was dissolved in 1 mL of acetic acid and heated up to 150° C. in a Biotage® Initiator Microwave Synthesizer for 75 min. It was cooled down and the solvent was removed. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 5 mg of the title compound. MS (m/z) 523.27 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.61 (dd, J=4.8, 1.6 Hz, 1H), 7.56 (dd, J=7.8, 1.6 Hz, 1H), 7.46-7.29 (m, 3H), 7.26 (s, 1H), 7.17 (dd, J=10.7, 8.6 Hz, 1H), 6.59 (t, J=9.2 Hz, 1H), 6.23 (dd, J=9.5, 4.5 Hz, 3H), 5.85 (d, J=2.4 Hz, 1H), 5.34 (t, J=7.5 Hz, 1H), 4.52 (s, 2H), 2.96 (t, J=21.2 Hz, 2H).
To a solution of ethyl 2-(6-oxo-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate (281B, 219 mg, 0.79 mmol) in CH2C2 (2 mL) was added 1,2-ethanedithiol (100 μL, 1.2 mmol) and BF3.2AcOH (165 μL, 1.2 mmol) under N2. The mixture was stirred at ambient temperature for 16 hours. The reaction was quenched with saturated NaHCO3 aqueous solution at 0° C.; and then extracted with EtOAc. The organic layer was separated, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 253 mg of the title compound: MS (m/z) 353.17 [M+H]+.
In a Teflon vessel was added 1,3-dibromo-5,5-dimethylhydantoin (114 mg, 0.4 mmol) and CH2Cl2 (1 mL). The mixture was allowed to stir under N2 and cooled down to −78° C. To it was added 1 mL of hydrogen fluoride pyridine (pyridine ˜30%, hydrogen fluoride ˜70%) followed by dropwise addition of a solution of ethyl 2-(3-(trifluoromethyl)-4,5-dihydro-1H-spiro[cyclopenta[c]pyrazole-6,2′-[1,3]dithiolane]-1-yl)acetate (141 mg, 0.4 mmol) in CH2Cl2 (1 mL). The reaction was kept at −78° C. for 30 min, and then warmed up to −30° C. The reaction was carefully poured to cold (0° C.) saturated NaHCO3, and added more NaHCO3 if pH was less than 7. Then it was extracted with CH2Cl2. The organic layer was separated, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 40 mg of the title compound: MS (m/z) 298.97, [M+H]+.
Compound 283C was prepared (30 mg) according to the method presented in the synthesis of Example 54 utilizing Compound 54B and ethyl 2-(6,6-difluoro-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate to provide the title compound; MS (m/z) 624.48 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.72 (dd, J=4.9, 1.6 Hz, 1H), 7.68 (dd, J=7.8, 1.6 Hz, 1H), 7.48 (dd, J=7.8, 4.9 Hz, 1H), 7.38 (d, J=6.9 Hz, 1H), 7.32 (s, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.76-6.57 (m, 1H), 6.30 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 4.96 (d, J=16.8 Hz, 2H), 3.17-2.90 (m, 4H), 2.83 (dd, J=7.5, 4.4 Hz, 2H).
Compound 284 was prepared (21 mg) according to the method presented for the synthesis of Example 279G substituting 2-(5-hydroxy-1H-indol-3-yl)acetic acid for 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to afford the title compound: MS (m/z) 518.8 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.10 (s, 1H), 8.48 (s, 1H), 7.39 (d, J=8.3 Hz, 2H), 7.15 (dd, J=17.6, 8.5 Hz, 3H), 7.06 (s, 1H), 6.83 (d, J=2.1 Hz, 1H), 6.68 (dd, J=12.7, 5.8 Hz, 2H), 6.30 (d, J=6.5 Hz, 2H), 5.40 (t, J=7.5 Hz, 1H), 3.71-3.50 (m, 2H), 3.06-2.84 (m, 2H).
5 gram of cyclohexane-1,2-dione was dissolved in a mixture of 100 mL of toluene and 50 mL of ethanol. To it was added 1 gram of p-Toluenesulfonic acid and the solution was heated at reflux for one day; then cooled down and removed the solvent. The residue was dissolved in CH2Cl2 and washed with NaHCO3 (sat'd aqueous solution) and half brine. The organic layer was separated, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 4.6 gram of the title compound. MS (m/z) 141.08 [M+H]+.
Compound 285B was prepared according to the method presented in the synthesis of Example 60B utilizing 2-ethoxycyclohex-2-enone to provide the title compound. MS (m/z) 219.12 [M+H]+.
Compound 285C was prepared according to the method presented in the synthesis of Example 60C utilizing 6-(2,2-difluoroacetyl)-2-ethoxycyclohex-2-enone to provide the title compound. MS (m/z) 273.11 [M+H]+.
Compound 285D was prepared according to the method presented in the synthesis of Example 283A utilizing ethyl 2-(3-(difluoromethyl)-7-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate to provide the title compound. MS (m/z) 349.28 [M+H]+.
Compound 285E was prepared according to the method presented in the synthesis of Example 283B utilizing ethyl 2-(3′-(difluoromethyl)-5′,6′-dihydrospiro[[1,3]dithiolane-2,7′-indazole]-1′(4′H)-yl)acetate to provide the title compound. MS (m/z) 295.02 [M+H]+.
Compound 285F was prepared according to the method presented in the synthesis of Example 272A utilizing ethyl 2-(3-(difluoromethyl)-7,7-difluoro-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate to provide the title compound. MS (m/z) 309.01 [M+H]+.
Compound 285G was prepared (6 mg) according to the method presented in the synthesis of Example 54 utilizing Compound 54B and ethyl 2-(3-(difluoromethyl)-7,7-difluoro-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide the title compound; MS (m/z) 634.43 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.72 (dd, J=4.9, 1.6 Hz, 1H), 7.63 (dd, J=7.8, 1.6 Hz, 1H), 7.44 (dd, J=7.8, 4.9 Hz, 1H), 7.39 (d, J=7.0 Hz, 1H), 7.29 (s, 1H), 7.20 (t, J=5.3 Hz, 1H), 6.99 (t, J=53.5 Hz, 1H), 6.66 (t, J=9.2 Hz, 1H), 6.32 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.5 Hz, 1H), 5.12 (s, 2H), 3.17-3.00 (m, 2H), 2.85-2.56 (m, 4H).
Compound 286 was prepared (8 mg) according to the method presented in the synthesis of Example 57 utilizing Compound 55D and 2-(4,5,6,7-tetrahydro-1H-benzo[d]imidazol-1-yl)acetic acid to afford the title compound. MS (m/z) 475.1 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 8.72 (s, 1H), 8.52 (s, 1H), 8.11 (m, 1H), 7.98 (d, J=8.0 Hz, 1H), 6.73-6.54 (m, 3H), 5.78 (d, J=5.5 Hz, 1H), 4.78 (d, J=22.5 Hz, 2H), 3.18 (dd, J=13.6, 5.2 Hz, 1H), 3.00 (dd, J=13.5, 8.2 Hz, 1H), 2.66 (s, 2H), 2.42 (s, 2H), 1.84 (s, 4H).
Compound 287A was prepared according to the method presented in the synthesis of Example 283A utilizing ethyl 2-(3-(difluoromethyl)-7,7-difluoro-4-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate. MS (m/z) 385.26 [M+H]+.
Compound 287B was prepared according to the method presented in the synthesis of Example 283B utilizing ethyl 2-(3′-(difluoromethyl)-7′,7′-difluoro-6′,7′-dihydrospiro[[1,3]dithiolane-2,4′-indazole]-1′(5′H)-yl)acetate and substituting 2 mol equivalent of N-iodosuccinimide for 1,3-dibromo-5,5-dimethylhydantoin to afford the title compound. MS (m/z) 330.98 [M+H]+.
Compound 287C was prepared according to the method presented in the synthesis of Example 60G utilizing ethyl 2-(3-(difluoromethyl)-4,4,7,7-tetrafluoro-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate to afford the title compound. MS (m/z) 303.08 [M+H]+.
Compound 287D was prepared according to the method presented in the synthesis of Example 55E utilizing Compound 55D and 2-(3-(difluoromethyl)-4,4,7,7-tetrafluoro-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to afford the title compound. MS (m/z) 597.88 [M+H]+.
Compound 287E was prepared (9 mg) according to the method presented in the synthesis of Example 61D substituting N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine for 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine to provide the title compound. MS (m/z) 625.22 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.74 (dd, J=4.7, 1.6 Hz, 1H), 7.64-7.53 (m, 2H), 7.47 (s, 1H), 7.39 (dd, J=7.8, 4.8 Hz, 1H), 6.98 (d, J=9.2 Hz, 1H), 6.92-6.62 (m, 2H), 6.42 (d, J=6.3 Hz, 2H), 5.28 (t, J=7.6 Hz, 1H), 5.13-4.96 (m, 2H), 3.13 (d, J=7.7 Hz, 2H), 3.02 (s, 3H), 2.50 (d, J=12.1 Hz, 4H).
Compound 288 was prepared (35 mg) according to the method presented in the synthesis of Example 13 utilizing Compound 172C and 2-(3-(difluoromethyl)-4,4,7,7-tetrafluoro-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide the title compound. MS (m/z) 636.29 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.28 (s, 1H), 9.16 (d, J=7.8 Hz, 1H), 8.62 (s, 1H), 8.10 (s, 1H), 7.98 (s, 1H), 7.60 (d, J=3.5 Hz, 1H), 6.99-6.57 (m, 3H), 6.35 (d, J=6.1 Hz, 2H), 5.47-5.25 (m, 1H), 5.06 (s, 2H), 3.12 (t, J=10.7 Hz, 2H), 2.65-2.34 (m, 4H).
Compound 289 was prepared (10 mg) according to the method presented in the synthesis of Example 56B utilizing Compound 56A and ethyl 3-(trifluoromethyl)-1H-pyrazole-4-carboxylate to provide the title compound. MS (m/z) 620.21 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.68 (dd, J=4.8, 1.6 Hz, 1H), 8.28 (s, 1H), 7.55 (dd, J=7.8, 1.6 Hz, 1H), 7.45-7.34 (m, 2H), 7.31 (s, 1H), 7.20 (dd, J=10.8, 8.5 Hz, 1H), 6.64 (m, 1H), 6.29 (d, J=6.2 Hz, 2H), 5.33 (dd, J=8.6, 6.5 Hz, 1H), 4.97 (s, 2H), 4.28 (q, J=7.1 Hz, 2H), 3.06 (qd, J=12.9, 7.6 Hz, 2H), 1.32 (t, J=7.1 Hz, 3H).
Compound 290 was prepared (4 mg) according to the method presented in the synthesis of Example 276 substituting (S)-5-(2-(1-(2-(4-bromo-5-ethyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (58) and phenylboronic acid for (S)-5-(2-(1-(2-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide and cyclopropane boronic acid to provide the title compound. MS (m/z) 652.43 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 7.64 (dd, J=7.8, 1.6 Hz, 1H), 7.56-7.34 (m, 6H), 7.28-7.16 (m, 3H), 6.67 (t, J=9.3 Hz, 1H), 6.35 (d, J=6.2 Hz, 2H), 5.39 (t, J 7.5 Hz, 1H), 4.95 (s, 2H), 3.08 (d, J=7.5 Hz, 2H), 2.50 (dt, J=10.4, 7.6 Hz, 2H), 0.94 (t, J=7.6 Hz, 3H).
Compound 291 was prepared (25 mg) according to the method presented for the synthesis of Example 276 substituting (S)-5-(2-(1-(2-(4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (275) for (S)-5-(2-(1-(2-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide to provide the title compound: MS (m/z) 602.32 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 7.68 (dd, J=7.8, 1.6 Hz, 1H), 7.56-7.42 (m, 2H), 7.35 (s, 1H), 7.22 (dd, J=10.7, 8.5 Hz, 1H), 6.79-6.60 (m, 1H), 6.33 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 4.83 (s, 2H), 3.05 (d, J=7.6 Hz, 2H), 2.16 (s, 3H), 1.53 (m, 1H), 0.93-0.73 (m, 2H), 0.51 (q, J=5.7 Hz, 2H).
Compound 292 was prepared (10 mg) according to the method presented for the synthesis of Example 333 to afford the title compound as a side product. MS (m/z) 578.20 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 7.71 (s, 1H), 7.63 (dd, J=7.8, 1.7 Hz, 1H), 7.47-7.38 (m, 2H), 7.30 (s, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.73-6.55 (m, 1H), 6.30 (d, J=6.2 Hz, 2H), 5.35 (dd, J=13.2, 6.4 Hz, 1H), 4.92 (s, 2H), 4.55 (s, 2H), 3.15-2.94 (m, 2H).
Compound 293 was prepared (24 mg) according to the method presented for the synthesis of Example 279G substituting 2-(5-fluoro-1H-indol-3-yl)acetic acid for 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to afford the title compound: MS (m/z) 521.2 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.04 (s, 1H), 8.55 (s, 1H), 8.24 (s, 1H), 7.46 (d, J=8.2 Hz, 2H), 7.35 (dd, J=8.6, 4.2 Hz, 1H), 7.19 (s, 1H), 7.12 (d, J=8.2 Hz, 2H), 7.01 (t, J=9.2 Hz, 2H), 6.82 (d, J=7.9 Hz, 1H), 6.56 (t, J=8.8 Hz, 1H), 6.07 (d, J=5.9 Hz, 2H), 5.52 (q, J=7.5 Hz, 1H), 3.81 10-3.61 (m, 2H), 2.83-2.65 (m, 2H).
(S)—N-(1-(2′-cyano-3,4′-bipyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-fluoro-1H-indol-3-yl)acetamide (377, 10 mg) was dissolved in 1 mL of THF and cooled down to 0° C. with ice-water bath. To it was added 0.05 mL of KOH solution (50% in H2O) and 0.1 mL of hydrogen peroxide solution [30% (w/w) in water]. The reaction was allowed to warm to ambient temperature and stirred for 16 hours and then concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 5.9 mg of the title compound. MS (m/z) 529.9 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 8.68 (d, J=5.0 Hz, 1H), 8.52 (d, J=4.5 Hz, 1H), 8.19-8.09 (m, 2H), 7.97 (s, 1H), 7.86 (s, 1H), 7.80 (d, J=7.9 Hz, 1H), 7.67-7.50 (m, 2H), 7.26-7.20 (m, 1H), 7.13 (s, 1H), 6.92-6.75 (m, 2H), 6.51 (m, 2H), 6.03 (d, J=5.8 Hz, 2H), 5.28 (dd, J=15.9, 7.6 Hz, 1H), 3.74-3.49 (m, 2H), 2.97 (dd, J=13.6, 7.2 Hz, 1H), 2.87-2.78 (m, 1H).
Compound 295A was prepared according to the method presented for the synthesis of Example 279F substituting Compound 279D for Compound 279E to afford the title compound: MS (m/z) 316.2 [M+H]+.
Compound 295B was prepared (19 mg) according to the method presented in the synthesis of Example 57 utilizing Compound 295A and 2-(5-hydroxy-1H-indol-3-yl)acetic acid, then Suzuki coupling with 3-sulfamoylphenylboronic acid to afford the title compound. MS (m/z) 564.2 [M+H]+. 1H NMR (400 MHz, cd3od) S 9.05 (s, 1H), 8.45 (s, 1H), 7.87 (d, J=8.0 Hz, 1H), 7.72 (s, 1H), 7.49 (t, J=7.8 Hz, 1H), 7.27 (d, J=7.6 Hz, 1H), 7.07 (d, J=8.7 Hz, 1H), 6.96 (s, 1H), 6.73 (s, 1H), 6.57 (d, J=8.6 Hz, 2H), 6.23 (d, J=6.8 Hz, 2H), 5.29 (t, J=7.5 Hz, 1H), 3.66-3.40 (m, 2H), 2.90 (d, J=7.5 Hz, 2H).
Compound 296 was prepared (4 mg) according to the method presented in the synthesis of Example 56B utilizing compound 56A and 3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde to provide the title compound. MS (m/z) 620.21 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.97 (s, 1H), 8.59 (d, J=3.3 Hz, 1H), 8.14 (s, 1H), 7.64 (d, J=7.0 Hz, 1H), 7.52 (d, J=7.9 Hz, 1H), 7.48-7.37 (m, 1H), 7.33 (m, 1H), 7.22-7.09 (m, 2H), 6.73 (m, 1H), 6.56 (d, J=9.1 Hz, 1H), 6.12 (d, J=6.6 Hz, 2H), 5.87 (s, 1H), 5.44 (d, J=6.3 Hz, 1H), 4.89 (s, 2H), 2.93 (s, 2H).
(S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4-ethynyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (341, 40 mg) was dissolved in 10 mL of EtOAc. The system was purged with argon and then 30 mg of Lindlar Catalyst was added. The reaction was stirred for 20 hours under 1 atm H2 at ambient temperature. Upon completion of the reaction, it was filtered through a pad of celite and washed with EtOAc. The filtrate was collected and the volatiles were removed in vacuo. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 15 mg of the title compound. MS (m/z) 574.40 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, J=4.9, 1.6 Hz, 1H), 7.93 (s, 1H), 7.64 (dd, J=7.8, 1.6 Hz, 1H), 7.49-7.40 (m, 2H), 7.33 (s, 1H), 7.21 (dd, J=10.7, 8.6 Hz, 1H), 6.65 (t, J=9.2 Hz, 1H), 6.60-6.48 (m, 1H), 6.30 (d, J=6.2 Hz, 2H), 5.58 (d, J=17.7 Hz, 1H), 5.35 (t, J=7.5 Hz, 1H), 5.22 (dd, J=11.2, 1.2 Hz, 1H), 4.91 (s, 2H), 3.06 (d, J=7.8 Hz, 2H).
6-methoxy-1H-pyrrolo[2,3-b]pyridine (250 mg, 1.69 mmol) was dissolved in 2 mL of DMF and cooled down to 0° C. To it was added NaH (60% in oil dispersion, 68 mg, 1.69 mmol) portionwise. The mixture was stirred at ambient temperature for 20 min, a solution of methyl 2-bromoacetate (192 μL, 2 mmol) in 0.5 mL of DMF was added dropwise. It was stirred for 2 hours and quenched with saturated aqueous NH4Cl solution. The mixture was partitioned between EtOAc and water. The organic layer was separated, dried over MgSO4, filtered and concentrated to afford crude methyl 2-(6-methoxy-1H-pyrrolo[2,3-b]pyridin-1-yl)acetate which was dissolved in 5 mL of THF/MeOH/H2O (3/2/1) and to it was added LiOH.H2O (355 mg, 8.45 mmol). The mixture was stirred at ambient temperature for 20 min and concentrated to small volume. It was filtered and purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 186 mg of the title compound. MS (m/z) 205.1 [M−H]−
2-(6-methoxy-1H-pyrrolo[2,3-b]pyridin-1-yl)acetic acid (100 mg, 0.48 mmol) was dissolved in 5 mL of acetonitrile. To it was added KI (161 mg, 0.96 mmol) and TMSCl (122 μL, 0.96 mmol). The reaction mixture was heated up to 80° C. for 4 hours and cooled down to ambient temperature. It was filtered and purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 30 mg of the title compound. MS (m/z) 193.3 [M+H]+.
Compound 298C was prepared (6 mg) according to the method presented in the synthesis of Example 50D utilizing compound 50C and 2-(6-oxo-6,7-dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)acetic acid to provide the title compound. MS (m/z) 528.0 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (d, J=4.9 Hz, 1H), 7.95 (d, J=8.6 Hz, 1H), 7.89 (d, J=7.8 Hz, 1H), 7.70 (d, J=7.8 Hz, 1H), 7.64 (s, 1H), 7.48 (dd, J=10.2, 5.0 Hz, 2H), 7.28 (d, J=7.1 Hz, 1H), 7.03 (d, J=3.5 Hz, 1H), 6.64 (t, J=9.2 Hz, 1H), 6.51 (d, J=8.5 Hz, 1H), 6.46 (d, J=3.5 Hz, 1H), 6.23 (d, J=6.2 Hz, 2H), 5.42 (t, J=7.5 Hz, 1H), 4.93 (s, 2H), 3.10-2.96 (m, 2H).
Compound 299A was prepared according to the method presented in Tetrahedron, Vol. 51. No. 43, p. 11757, 1995.
1H NMR (400 MHz, cdcl3) δ 2.27-2.18 (m, 1H), 2.05-1.79 (m, 4H), 1.72-1.47 (m, 3H), 1.14 (m, 1H), 1.08-0.92 (m, 1H).
Compound 299B was prepared according to the method presented in the synthesis of Example 60C utilizing bicyclo[4.1.0]heptan-2-one to provide the title compound as a mixture of diastereomers. MS (m/z) 271.17 [M+H]+.
Ethyl 2-(3-(difluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetate (27 mg, 0.1 mmol) was dissolved in 2 mL of THF/MeOH/H2O (3/2/1) and to it was added LiOH.H2O (13 mg, 0.3 mmol). The mixture was stirred at ambient temperature for 10 min and cooled down to 0° C. It was acidified with 1N HCl and extracted with EtOAc. The organic layer was separated, dried over MgSO4, filtered and concentrated to afford the title compound. MS (m/z) 243.12 [M+H]+.
Compound 299D was prepared (30 mg) according to the method presented in the synthesis of Example 13 utilizing Compound 172C and 2-(3-(difluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetic acid to provide the title compound as mixture of diastereomers. MS (m/z) 576.38 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.20 (d, J=2.1 Hz, 1H), 8.60 (s, 1H), 7.95 (s, 1H), 7.81 (d, J=1.9 Hz, 1H), 7.46 (d, J=3.5 Hz, 1H), 6.76-6.66 (m, 1H), 6.60-6.41 (m, 2H), 6.31 (t, J=5.7 Hz, 2H), 5.48 (td, J=7.5, 3.3 Hz, 1H), 4.87 (s, 2H), 3.12-2.94 (m, 2H), 2.70 (dd, J=15.7, 5.7 Hz, 1H), 2.11 (ddt, J=41.1, 27.6, 14.0 Hz, 2H), 1.88-1.69 (m, 2H), 1.60 (m, 1H), 0.94 (dtd, J=13.2, 8.2, 4.9 Hz, 1H), 0.65 (m, 1H).
Compound 300 was prepared (8 mg) according to the method presented for the synthesis of Example 333 substituting dimethylamine hydrochloride for methylamine hydrochloride to afford the title compound: MS (m/z) 605.29 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.8, 1.6 Hz, 1H), 8.02 (s, 1H), 7.59 (dd, J=7.8, 1.6 Hz, 1H), 7.49 (d, J=5.0 Hz, 1H), 7.41 (dd, J=7.8, 4.8 Hz, 1H), 7.31-7.14 (m, 2H), 6.66 (m, 1H), 6.33 (d, J=6.2 Hz, 2H), 5.41-5.26 (m, 1H), 5.02 (s, 2H), 4.31 (s, 2H), 3.09 (qd, J=13.0, 7.6 Hz, 2H), 2.86 (s, 6H).
5-(4-chlorophenyl)pyrimidine-4-carbonitrile (215 mg, 1 mmol) was dissolved in toluene and cooled down to 0° C. To it was added (3,5-difluorobenzyl)magnesium bromide (0.25 M in ether, 4.8 ml, 1.2 mmol) dropwise. After stirring for 30 min the reaction was allowed to warm to ambient temperature and stirred for 1 hour. It was cooled down to 0° C. again and 3 mL of 2-butanol was added followed by NaBH4 (76 mg, 2 mmol) and the reaction was stirred at ambient temperature for 16 hours. The reaction was quenched with water at 0° C. and extracted with EtOAc. The organic layer was separated, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 100 mg of the title compound. MS (m/z) 344.2 [M+H]+.
2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid (25 mg, 0.1 mmol) and 1-(5-(4-chlorophenyl)pyrimidin-4-yl)-2-(3,5-difluorophenyl)ethanimine (35 mg, 0.1 mmol) was dissolved in 1 mL of DMF and cooled down to 0° C. To it was added N,N-Diisopropylethylamine (52 μL, 0.3 mmol) followed by HATU (46 mg, 0.12 mmol). The reaction was allowed to stir at 0° C. for 20 min and then purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA). The fractions were combined and heated up to 60° C. for 20 min. After cooled down to room temperature it was purified by reverse phase HPLC again eluting with acetonitrile/water (with 0.1% TFA) to afford 5 mg of the title compound. MS (m/z) 592.1 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.54 (s, 1H), 8.41 (s, 1H), 7.49-7.34 (m, 3H), 7.11 (t, J=8.8 Hz, 2H), 6.68 (t, J=8.8 Hz, 1H), 6.44 (d, J=5.6 Hz, 2H), 4.99 (m, 1H), 4.68 (q, J=16.8 Hz, 2H), 2.79-2.50 (m, 4H), 2.47-2.23 (m, 2H), 1.97-1.70 (m, 4H).
(S)—N-(1-(2′-cyano-3,4′-bipyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-fluoro-1H-indol-3-yl)acetamide (377, 8 mg, 0.016 mmol) was dissolved in 1 mL of isopropanol and 1 mL of water. To it was added zinc bromide (3.5 mg, 0.016 mmol) and sodium azide (3 mg, 0.048 mmol). The reaction mixture was heated up to 100° C. for 16 hours. It was cooled down and filtered. The residue was purified by reverse phase HPLC twice eluting with acetonitrile/water (with 0.1% TFA) to afford 3.5 mg of the title compound. MS (m/z) 555.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.61 (d, J=4.4 Hz, 2H), 7.62 (s, 1H), 7.55 (d, J=6.2 Hz, 1H), 7.41-7.28 (m, 2H), 7.19 (dd, J=8.8, 4.4 Hz, 1H), 7.09 (s, 1H), 7.01 (d, J=2.3 Hz, 1H), 6.79-6.69 (m, 1H), 6.43 (t, J=9.2 Hz, 1H), 6.18 (d, J=6.2 Hz, 2H), 5.27 (t, J=7.6 Hz, 1H), 3.54 (s, 2H), 2.94 (d, J=7.6 Hz, 2H).
(S)-tert-butyl 1-(2-(1-(3-(3-carbamoyl-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-3-(trifluoromethyl)-6,7-dihydro-1H-pyrazolo [4,3-c]pyridine-5(4H)-carboxylate (274, 269 mg, 0.38 mmol) was dissolved in 3 mL of 1,4-dioxane and to it was added 1 mL of HCl solution (4 N in 1,4-dioxane). The mixture was allowed to stir at ambient temperature for 1 day. To it was added diethyl ether and the resulting precipitate was collected by vacuum filtration and further high vacuum drying to afford 210 mg of the title compound. MS (m/z) 603.30 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.82 (dd, J=5.4, 1.5 Hz, 1H), 8.03 (d, J=7.9 Hz, 1H), 7.77 (dd, J=7.9, 5.4 Hz, 1H), 7.67 (m, 1H), 7.32 (s, 1H), 7.28-7.19 (m, 1H), 6.73 (t, J=9.2 Hz, 1H), 6.38 (d, J=6.2 Hz, 2H), 5.41 (dd, J=9.0, 6.5 Hz, 1H), 5.11-4.94 (m, 2H), 3.59-3.49 (m, 2H), 3.23 (dd, J=13.3, 6.5 Hz, 1H), 3.12-3.06 (m, 1H), 3.02 (d, J=5.8 Hz, 2H).
Compound 304A was prepared according to the method presented in the synthesis of Example 272A substituting Compound 299B for ethyl 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate to afford the title compound; MS (m/z) 303.16 [M+H]+.
Compound 304B was prepared according to the method presented in the synthesis of Example 285E substituting Compound 304A for Compound 285C to afford the title compound. MS (m/z) 307.19 [M+H]+.
Compound 304C was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(4,4-difluoro-3-(trifluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetic acid to provide 6 mg of the title compound. MS (m/z) 632.09 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (t, J=3.3 Hz, 1H), 7.68-7.55 (m, 1H), 7.51-7.40 (m, 2H), 7.31 (m, 1H), 7.22 (t, J=9.6 Hz, 1H), 6.90-6.45 (m, 2H), 6.34 (dd, J=13.1, 6.4 Hz, 2H), 5.36 (q, J=7.6 Hz, 1H), 5.06-4.91 (m, 2H), 3.17-2.92 (m, 2H), 2.62 (t, J=16.4 Hz, 1H), 2.39-2.17 (m, 1H), 2.04 (m, 1H), 1.77 (m, 1H), 1.17 (dd, J=14.2, 5.7 Hz, 1H), 0.46 (m, 1H).
Compound 305 was prepared according to the method presented for the synthesis of Example 333 substituting morpholine for methylamine hydrochloride to afford 7 mg of the title compound: MS (m/z) 647.27 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.8, 1.6 Hz, 1H), 8.02 (s, 1H), 7.68-7.58 (m, 1H), 7.52 (d, J=6.8 Hz, 1H), 7.41 (dd, J=7.8, 4.8 Hz, 1H), 7.30-7.10 (m, 2H), 6.66 (dd, J=10.4, 8.1 Hz, 1H), 6.34 (d, J=6.2 Hz, 2H), 5.38-5.28 (m, 1H), 5.02 (s, 2H), 4.35 (s, 2H), 4.04 (bs, 2H), 3.73 (bs, 2H), 3.40 (bs, 2H), 3.09 (m, 4H).
Compound 306A was prepared according to the method presented for the synthesis of Example 298A substituting 6-methoxy-3-methyl-1H-indazole for 6-methoxy-1H-pyrrolo[2,3-b]pyridine to afford the title compound: MS (m/z) 221.3 [M+H]+.
Compound 306B was prepared according to the method presented in the synthesis of Example 50D utilizing Compound 50C and 2-(6-methoxy-3-methyl-1H-indazol-1-yl)acetic acid to provide the title compound. MS (m/z) 556.2 [M+H]+.
(S)-3-(2-(2-(3,5-difluorophenyl)-1-(2-(6-methoxy-3-methyl-1H-indazol-1-yl)acetamido)ethyl)pyridin-3-yl)benzamide (21 mg, 0.038 mmol) was dissolved in 1 mL of CH2Cl2 and cooled down to −78° C. with dry ice-acetone bath. To it was added BBr3 (1 M in CH2Cl2) and the reaction mixture was allowed to warm to ambient temperature and stirred for 16 hours. It was quenched with NaHCO3 (sat'd aqueous solution) and extracted with EtOAc. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 9.3 mg of the title compound. MS (m/z) 542.0 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.56 (d, J=4.9 Hz, 1H), 7.79 (d, J=7.7 Hz, 1H), 7.58 (d, J=7.7 Hz, 1H), 7.49 (s, 1H), 7.46-7.32 (m, 3H), 7.16 (d, J=7.2 Hz, 1H), 6.62 (d, J=8.8 Hz, 1H), 6.56 (d, J=10.1 Hz, 2H), 6.12 (d, J=6.5 Hz, 2H), 5.35 (t, J=7.5 Hz, 1H), 4.83 (s, 2H), 2.88 (d, J=7.6 Hz, 2H), 2.39 (s, 3H).
Compound 307 was prepared according to the method presented in the synthesis of Example 56B utilizing Compound 56A and 3-(difluoromethyl)-4,5,6,7-tetrahydro-1H-indazole to provide 6 mg of the title compound. MS (m/z) 584.36 [M+H]+.
1H NMR (400 MHz, cdcl3) δ 9.59-9.33 (m, 3H), 8.79 (dd, J=5.5, 1.4 Hz, 1H), 7.97 (dd, J=7.9, 1.5 Hz, 1H), 7.82-7.58 (m, 2H), 7.34-7.26 (m, 1H), 6.99 (d, J=9.8 Hz, 1H), 6.76 (m, 1H), 6.67-6.53 (m, 1H), 6.19 (d, J=5.7 Hz, 2H), 5.47 (dd, J=16.1, 7.2 Hz, 1H), 4.84-4.57 (m, 2H), 3.17 (dd, J=13.6, 7.1 Hz, 1H), 3.01 (dd, J=13.6, 9.1 Hz, 1H), 2.59 (t, J=5.6 Hz, 2H), 2.42 (t, J=10.4 Hz, 2H), 1.75 (dd, J=30.7, 5.7 Hz, 4H).
Compound 308 was prepared according to the method presented in the synthesis of Example 54G utilizing Compound 136C and 2-(3-(difluoromethyl)-4,4,7,7-tetrafluoro-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide 11 mg of the title compound. MS (m/z) 636.29 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.23 (s, 1H), 9.12 (d, J=7.9 Hz, 1H), 8.55 (s, 1H), 7.46 (d, J=5.8 Hz, 2H), 7.33-7.20 (m, 1H), 6.96-6.58 (m, 2H), 6.40 (d, J=6.1 Hz, 2H), 5.36 (q, J=7.7 Hz, 1H), 5.04 (s, 2H), 3.08 (d, J=7.6 Hz, 2H), 2.63-2.33 (m, 4H).
Compound 309 was prepared according to the method presented in the synthesis of Example 56B utilizing Compound 56A and 5,6-dichloro-1H-benzo[d]imidazol-2(3H)-one to provide 25 mg of the title compound. MS (m/z) 614.72 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.72 (d, J=4.7 Hz, 1H), 7.65 (d, J=7.7 Hz, 1H), 7.53-7.30 (m, 3H), 7.27-7.14 (m, 2H), 7.07 (s, 1H), 6.66 (t, J=9.2 Hz, 1H), 6.32 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.7 Hz, 1H), 4.64-4.44 (m, 2H), 3.07 (d, J=7.4 Hz, 2H).
Compound 310A was prepared according to the method presented in the synthesis of Example 55E utilizing compound 55D and 2-(5-hydroxy-1H-indol-3-yl)acetic acid to provide the title compound. MS (m/z) 486.00 [M+H]+.
To a mixture of Compound 310A (49 mg, 0.1 mmol), 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile (35 mg, 0.15 mmol) and potassium carbonate (41 mg, 0.3 mmol) was added 1 mL of 1,4-dioxane. After the system was purged with argon, palladium (II) acetate (2.2 mg, 0.01 mmol) and tricyclohexylphosphine (5.6 mg, 0.02 mmol) was added and the reaction mixture was heated up to 100° C. for 16 hours. It was cooled down and partitioned between EtOAc and water. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford the title compound. MS (m/z) 509.8 [M+H]+.
Compound 310C was prepared according to the method presented for the synthesis of Example 294 substituting Compound 310B for Compound 377 to afford 4 mg of the title compound: MS (m/z) 528.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.51 (dd, J=14.7, 4.9 Hz, 2H), 7.61-7.47 (m, 2H), 7.32 (dd, J=7.9, 4.8 Hz, 2H), 7.08 (d, J=8.6 Hz, 1H), 6.98 (s, 1H), 6.73 (d, J=2.0 Hz, 1H), 6.62-6.47 (m, 2H), 6.13 (d, J=6.2 Hz, 2H), 5.30-5.11 (m, 1H), 3.51 (s, 2H), 2.97-2.75 (m, 2H).
Compound 311A was prepared according to the method presented in the synthesis of Example 285E substituting Compound 272B for Compound 285C to afford the title compound. MS (m/z) 313.05 [M+H]+.
Compound 311B was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and ethyl 2-(7,7-difluoro-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate to provide 43 mg of the title compound; MS (m/z) 638.46 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.72 (dd, J=5.0, 1.6 Hz, 1H), 7.71 (dd, J=7.8, 1.6 Hz, 1H), 7.51 (dd, J=7.8, 5.0 Hz, 1H), 7.44-7.27 (m, 2H), 7.22 (dd, J=10.7, 8.6 Hz, 1H), 6.66 (tt, J=9.2, 2.3 Hz, 1H), 6.31 (t, J=6.3 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 5.15-4.97 (m, 2H), 3.05 (t, J=10.6 Hz, 2H), 2.65 (s, 2H), 2.32-2.16 (m, 2H), 2.06-1.85 (m, 2H).
To a solution of (S)-1-(2-(1-(3-(3-carbamoyl-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (323, 30 mg, 0.05 mmol) in 0.5 mL of DMF were added HOBt (10 mg, 0.075 mmol), 0.5 M ammonia solution in 1,4-dioxane (0.5 mL, 0.25 mmol), N,N-diisopropylethylamine (26 μL, 0.15 mmol), and HATU (29 mg, 0.075 mmol). After stirring for 2 hours at room temperature, It was partitioned between EtOAc and saturated NaHCO3 aqueous solution. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 10 mg of the title compound. MS (m/z) 591.34 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70-8.56 (m, 1H), 8.09 (s, 1H), 7.47 (dd, J=7.8, 1.7 Hz, 1H), 7.37-7.25 (m, 2H), 7.14 (m, 2H), 6.56 (t, J=9.3 Hz, 1H), 6.22 (d, J=6.3 Hz, 2H), 5.36-5.18 (m, 1H), 4.88 (s, 2H), 2.99 (m, 2H).
Compound 313 was prepared according to the method presented for the synthesis of Example 295B substituting Compound 279F and 3-carbamoylphenylboronic acid for Compound 295A and 3-sulfamoylphenylboronic acid to afford 19 mg of the title compound: MS (m/z) 528.4 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.13 (s, 1H), 8.54 (s, 1H), 7.94 (d, J=8.1 Hz, 1H), 7.65 (s, 1H), 7.52 (t, J=7.6 Hz, 1H), 7.37 (d, J=7.2 Hz, 1H), 7.17 (d, J=8.8 Hz, 1H), 7.06 (s, 1H), 6.83 (s, 1H), 6.65 (t, J=10.3 Hz, 2H), 6.27 (d, J=6.5 Hz, 2H), 5.45 (t, J=7.4 Hz, 1H), 3.71-3.50 (m, 2H), 2.97 (d, J=7.5 Hz, 2H).
Compound 314 was prepared according to the method presented for the synthesis of Example 333 substituting ethylamine hydrochloride for methylamine hydrochloride to afford 5 mg of the title compound: MS (m/z) 605.32 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.8, 1.6 Hz, 1H), 7.94 (s, 1H), 7.57 (dd, J=7.8, 1.7 Hz, 1H), 7.48 (d, J=5.0 Hz, 1H), 7.39 (dd, J=7.8, 4.8 Hz, 1H), 7.30-7.12 (m, 2H), 6.66 (dd, J=10.4, 8.1 Hz, 1H), 6.33 (d, J=6.2 Hz, 2H), 5.46-5.22 (m, 1H), 4.99 (s, 2H), 4.18 (s, 2H), 3.16-3.00 (m, 4H), 1.31 (t, J=7.3 Hz, 3H).
Compound 315 was prepared according to the method presented in the synthesis of Example 55F utilizing Compound 55D and 2-(6-(trifluoromethoxy)-2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetic acid to afford (S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(6-(trifluoromethoxy)-2-(trifluoromethyl)-1H-benzo [d]imidazol-1-yl)acetamide and then Suzuki coupling with 3-carbamoylphenylboronic acid to provide 17 mg of the title compound. MS (m/z) 663.7 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.75 (d, J=4.9 Hz, 1H), 7.86 (d, J=8.8 Hz, 2H), 7.67 (d, J=7.8 Hz, 1H), 7.55 (d, J=6.8 Hz, 2H), 7.50-7.41 (m, 2H), 7.31 (dd, J=19.6, 8.3 Hz, 2H), 6.67 (t, J=9.2 Hz, 1H), 6.29 (d, J=6.3 Hz, 2H), 5.44 (t, J=7.6 Hz, 1H), 5.22 (s, 2H), 3.10-3.03 (m, 2H).
Compound 316 was prepared according to the method presented for the synthesis of Example 279G substituting Compound 279D and 2-(5-hydroxy-1H-indol-3-yl)acetic acid for Compound 279E and 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to afford 12 mg of the title compound: MS (m/z) 519.3 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.10 (s, 1H), 8.48 (s, 1H), 7.40 (d, J=8.2 Hz, 2H), 7.15 (dd, J=17.5, 8.5 Hz, 3H), 7.06 (s, 1H), 6.83 (s, 1H), 6.67 (d, J=9.2 Hz, 2H), 6.30 (d, J=6.8 Hz, 2H), 5.40 (t, J=7.6 Hz, 1H), 3.68-3.51 (m, 2H), 2.96 (d, J=7.8 Hz, 2H).
Compound 317 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 5-cyclopropyl-3-(difluoromethyl)-1H-pyrazole to provide 36 mg of the title compound. MS (m/z) 570.34 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.7 Hz, 1H), 7.79-7.65 (m, 1H), 7.57-7.46 (m, 1H), 7.34 (s, 1H), 7.23 (dt, J=10.9, 4.3 Hz, 1H), 6.73-6.42 (m, 2H), 6.32 (dd, J=18.4, 5.2 Hz, 2H), 6.11 (s, 1H), 5.37 (dd, J=16.3, 8.8 Hz, 1H), 4.95 (s, 2H), 3.10-2.93 (m, 2H), 1.71-1.57 (m, 1H), 0.97-0.80 (m, 2H), 0.72-0.55 (m, 2H).
Compound 318 was prepared according to the method presented for the synthesis of Example 332 substituting 1H-benzo[d]imidazol-2(3H)-one for 2-chloropyridin-4-ol to afford 10 mg of the title compound: MS (m/z) 546.37 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.63 (dd, J=5.0, 1.6 Hz, 1H), 7.63 (dd, J=7.8, 1.6 Hz, 1H), 7.46-7.20 (m, 3H), 7.13 (dd, J=10.7, 8.5 Hz, 1H), 7.02-6.87 (m, 3H), 6.77 (d, J=7.0 Hz, 1H), 6.64-6.52 (m, 1H), 6.26 (d, J=6.1 Hz, 2H), 5.31 (t, J=7.6 Hz, 1H), 4.76 (s, 12H), 3.12-2.83 (m, 2H).
Compound 319 was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(5,6-dimethyl-2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetic acid to provide 11 mg of the title compound. MS (m/z) 625.5 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.73 (d, J=4.7 Hz, 1H), 7.57 (d, J=7.8 Hz, 1H), 7.52 (s, 1H), 7.40 (dd, J=7.7, 4.9 Hz, 2H), 7.30 (s, 1H), 7.23 (s, 1H), 7.21-7.11 (m, 1H), 6.68 (t, J=9.3 Hz, 1H), 6.35 (d, J=6.4 Hz, 2H), 5.35 (t, J=7.5 Hz, 1H), 5.19-5.00 (m, 2H), 3.15-2.98 (m, 2H), 2.38 (s, 6H).
Compound 320 was prepared according to the method presented for the synthesis of Example 316 substituting 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid to afford 11 mg of the title compound: MS (m/z) 531.9 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.23 (d, J=13.3 Hz, 2H), 8.54 (s, 1H), 7.59 (s, 1H), 7.46-7.36 (m, 3H), 7.18 (d, J=8.0 Hz, 2H), 6.74 (t, J=9.1 Hz, 1H), 6.38 (d, J=6.8 Hz, 2H), 5.45 (d, J=7.2 Hz, 1H), 5.25 (s, 2H), 3.08 (m, 2H), 2.45 (s, 6H).
Compound 321 was prepared according to the method presented in the synthesis of Example 55 utilizing Compound 55D and 2-(4-methyl-2-oxoquinolin-1(2H)-yl)acetic acid to afford (S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(4-methyl-2-oxoquinolin-1(2H)-yl)acetamide, and then Suzuki coupling with 3-carbamoylphenylboronic acid to provide 18 mg of the title compound. MS (m/z) 553.0 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.83-8.68 (m, 1H), 7.87 (dd, J=12.7, 7.9 Hz, 2H), 7.80-7.69 (m, 1H), 7.62 (s, 1H), 7.59-7.41 (m, 3H), 7.38-7.15 (m, 3H), 6.67 (t, J=9.3 Hz, 1H), 6.60 (s, 1H), 6.30 (d, J=6.2 Hz, 2H), 5.48 (t, J=7.6 Hz, 1H), 5.21-5.02 (m, 2H), 3.12-2.97 (m, 2H), 2.51 (s, 3H).
Compound 322 was prepared according to the method presented for the synthesis of Example 60H substituting 3-ethoxycyclohex-2-enone for bicyclo[3.1.0]hexan-3-one to afford 8 mg of the title compound: MS (m/z) 616.02 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.99 (d, J=7.2 Hz, 1H), 8.81 (d, J=5.6 Hz, 1H), 8.13-8.01 (m, 1H), 7.83 (dd, J=7.9, 5.6 Hz, 2H), 7.60 (m, 1H), 7.30 (dd, J=11.2, 8.6 Hz, 1H), 6.98 (s, 2H), 6.62 (t, J=8.9 Hz, 1H), 6.20 (d, J=5.6 Hz, 2H), 5.48 (dd, J=16.4, 7.2 Hz, 1H), 4.80 (q, J=16.7 Hz, 2H), 3.37 (q, J=20.3 Hz, 2H), 3.22 (dd, J=13.6, 6.8 Hz, 1H), 3.07-2.86 (m, 3H), 2.66 (t, J=6.8 Hz, 2H).
Compound 289 (352 mg, 0.57 mmol) was dissolved in 10 mL of THF/MeOH/H2O (3/2/1) and to it was added LiOH.H2O (119 mg, 2.8 mmol). The mixture was stirred at ambient temperature for 16 hours. It was acidified at 0° C. with 1N HCl and extracted with EtOAc. The organic layer was separated, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 256 mg of the title compound. MS (m/z) 592.25 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 8.26 (s, 1H), 7.66 (dd, J=7.8, 1.6 Hz, 1H), 7.51-7.40 (m, 2H), 7.34 (s, 1H), 7.22 (dd, J=10.7, 8.6 Hz, 1H), 6.65 (dd, J=10.3, 8.1 Hz, 1H), 6.31 (d, J=6.2 Hz, 2H), 5.35 (t, J=7.6 Hz, 1H), 4.99 (s, 2H), 3.08 (d, J=7.6 Hz, 2H).
Compound 303 (30 mg, 0.05 mmol) was dissolved in 1 mL of 1,2-dichloroethane. To it was added formic acid solution (40% in water, 15 mg, 0.5 mmol) and acetic acid (29 μL, 0.5 mmol). After stirring at ambient temperature for 20 min, NaBH(OAc)3 (16 mg, 0.15 mmol) was added, and the reaction mixture was stirred for 10 min. The reaction was quenched by adding NaHCO3 (saturated aqueous solution), and extracted by EtOAc. The organic layer was separated, washed with half brine, dried over MgSO4 and filtered. The filtrate was concentrated and purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 19.1 mg of the title compound. MS (m/z) 617.39 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.8, 1.6 Hz, 1H), 7.64-7.58 (m, 1H), 7.53 (d, J=6.4 Hz, 1H), 7.41 (dd, J=7.8, 4.8 Hz, 1H), 7.27-7.12 (m, 2H), 6.67 (t, J=9.2 Hz, 1H), 6.34 (d, J=6.2 Hz, 2H), 5.42-5.25 (m, 1H), 4.94 (s, 2H), 4.29 (bs, 2H), 3.52 (bs, 2H), 3.20-2.93 (m, 7H).
Compound 322 (30 mg, 0.049 mmol) was dissolved in 2 mL of CH2Cl2 and 1 mL of isopropanol. To it was added NaBH4 (36 mg, 0.98 mmol) and the resulting mixture was stirred at ambient temperature for 4 hours. The reaction was quenched by adding NaHCO3 (saturated aqueous solution), and extracted by EtOAc. The organic layer was separated, washed with half brine, dried over MgSO4 and filtered. The filtrate was concentrated and purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 19.1 mg of the title compound. MS (m/z) 618.51 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 7.68 (m, 1H), 7.47 (m, 2H), 7.32 (s, 1H), 7.26-7.07 (m, 1H), 6.79-6.58 (m, 1H), 6.32 (t, J=7.1 Hz, 2H), 5.36 (q, J=7.4 Hz, 1H), 4.81 (s, 2H), 4.13 (d, J=5.7 Hz, 1H), 3.06 (d, J=7.7 Hz, 2H), 2.87-2.64 (m, 2H), 2.65-2.37 (m, 2H), 1.82 (m, 2H).
Compound 326 was prepared according to the method presented in the synthesis of Example 59 utilizing Compound 59D and 2-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)acetic acid to provide 21 mg of the title compound. MS (m/z) 528.35 [M+H]+. 1H NMR (400 MHz, cd3od) 8 8.72 (dd, J=5.0, 1.5 Hz, 1H), 7.71 (dd, J=7.8, 1.6 Hz, 1H), 7.52 (dd, J=7.8, 5.0 Hz, 1H), 7.32 (d, J=6.3 Hz, 2H), 7.17 (dd, J=10.6, 8.7 Hz, 1H), 7.11-6.94 (m, 4H), 6.91-6.79 (m, 2H), 6.48 (dd, J=22.6, 8.5 Hz, 2H), 5.40-5.31 (m, 1H), 4.56 (s, 2H), 3.17-2.95 (m, 2H).
Compound 327 was prepared according to the method presented for the synthesis of Example 295B substituting 3-carbamoylphenylboronic acid for 3-sulfamoylphenylboronic acid to afford 20 mg of the title compound: MS (m/z) 528.1 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.13 (s, 1H), 8.54 (s, 1H), 7.94 (d, J=7.5 Hz, 1H), 7.65 (s, 1H), 7.52 (t, J=7.9 Hz, 1H), 7.37 (d, J=7.7 Hz, 1H), 7.17 (d, J=8.6 Hz, 1H), 7.06 (s, 1H), 6.83 (s, 1H), 6.65 (t, J=10.4 Hz, 2H), 6.27 (d, J=6.8 Hz, 2H), 5.45 (t, J=7.7 Hz, 1H), 3.71-3.51 (m, 2H), 2.97 (d, J=7.5 Hz, 2H).
Compound 328 was prepared according to the method presented for the synthesis of Example 301B substituting 2-(5-fluoro-1H-indol-3-yl)acetic acid for 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to afford 4 mg of the title compound: MS (m/z) 537.1 [M+H]+. 1H NMR (400 MHz, cdcl3) 8 9.77 (s, 1H), 8.33 (s, 2H), 7.30 (dt, J=9.8, 5.0 Hz, 1H), 7.24-7.11 (m, 2H), 7.07-6.89 (m, 3H), 6.84 (dd, J=14.5, 8.3 Hz, 2H), 6.58 (d, J=8.8 Hz, 1H), 6.82 (d, J=8.2 Hz, 2H), 5.83 (d, J=6.9 Hz, 1H), 4.93-4.76 (m, 1H), 3.72-3.46 (m, 2H), 2.58 (dd, J=14.4, 4.7 Hz, 1H), 1.97 (dd, J=14.4, 10.9 Hz, 1H).
Compound 299D was purified by chiral column chromatography using a CHIRALPAK IC column eluting with heptane:ethanol (80:20). The slowest eluent (3rd peak) was collected, concentrated and high vacuum dried to provide 10 mg of the title compound as a single diastereomer. MS (m/z) 576.07 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.20 (s, 1H), 8.60 (s, 1H), 7.95 (d, J=2.0 Hz, 1H), 7.81 (d, J=1.9 Hz, 1H), 7.46 (d, J=3.5 Hz, 1H), 6.69 (m, 1H), 6.51 (dd, J=29.0, 25.6 Hz, 2H), 6.32 (d, J=6.2 Hz, 2H), 5.48 (t, J=7.4 Hz, 1H), 4.87 (s, 2H), 3.14-2.93 (m, 2H), 2.70 (dd, J=15.5, 5.5 Hz, 1H), 2.23-1.96 (m, 2H), 1.81-1.67 (m, 2H), 1.60 (m, 1H), 0.90 (m, 1H), 0.65 (dd, J=10.4, 4.9 Hz, 1H).
Compound 330 was prepared according to the method presented for the synthesis of Example 361 substituting ethanol for methanol to afford 14 mg of the title compound: MS (m/z) 606.31 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 7.74 (s, 1H), 7.66 (dd, J=7.8, 1.6 Hz, 1H), 7.51-7.38 (m, 2H), 7.37-7.10 (m, 2H), 6.66 (dd, J=10.3, 8.1 Hz, 1H), 6.31 (d, J=6.2 Hz, 2H), 5.35 (t, J=7.6 Hz, 1H), 4.92 (s, 2H), 4.44 (s, 2H), 3.58-3.42 (m, 2H), 3.16-3.02 (m, 2H), 1.17 (t, J=7.0 Hz, 3H).
Compound 331A was prepared according to the method presented for the synthesis of Example 316 substituting 2-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid to afford the title compound. MS (m/z) 534.1 [M+H]+.
Compound 331A (18 mg, 0.034 mmol) was dissolved in 1 mL of acetic acid and to it was added KI (22 mg, 0.14 mmol). The reaction mixture was heated up to 160° C. in a Biotage® Initiator Microwave Synthesizer for 10 min. It was cooled down and the solvent was removed. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 4.1 mg of the title compound. MS (m/z) 520.1 [M+H]+. 1H NMR (300 MHz, cd3od) 6 9.09 (s, 1H), 8.44 (s, 1H), 8.01 (d, J=9.0 Hz, 1H), 7.34 (d, J=8.7 Hz, 3H), 7.13 (d, J=8.5 Hz, 2H), 6.64-6.47 (m, 2H), 6.32-6.15 (m, 2H), 5.36 (t, J=7.5 Hz, 1H), 3.65-3.51 (m, 2H), 2.91 (d, J=7.6 Hz, 2H).
2-chloropyridin-4-ol (500 mg, 3.9 mmol) was dissolved in 10 mL of DMF and cooled down to 0° C. To it was added NaH (60% in oil dispersion, 187 mg, 4.68 mmol) portionwise. The mixture was stirred at ambient temperature for 20 min, a solution of tert-butyl 2-bromoacetate (683 μL, 4.68 mmol) was added dropwise. It was stirred for 20 min and quenched with saturated aqueous NH4Cl solution. The mixture was partitioned between EtOAc and water. The organic layer was separated, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 742 mg of tert-butyl 2-(2-chloropyridin-4-yloxy)acetate which was dissolved in 4 mL of 40% of TFA/CH2C2 and a drop of water. The reaction mixture was stirred at ambient temperature for 16 hours. The solvent was removed to provide the title compound. MS (m/z) 188.15 [M+H]+.
Compound 332B was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(2-chloropyridin-4-yloxy)acetic acid to provide 7 mg of the title compound. MS (m/z) 541.75 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 8.16 (d, J=5.9 Hz, 1H), 7.69 (dd, J=7.8, 1.6 Hz, 1H), 7.55-7.44 (m, 2H), 7.36 (s, 1H), 7.25 (dd, J=10.7, 8.5 Hz, 1H), 7.04 (d, J=2.3 Hz, 1H), 6.95 (dd, J=5.9, 2.3 Hz, 1H), 6.74-6.60 (m, 1H), 6.34 (d, J=6.2 Hz, 2H), 5.43 (t, J=7.6 Hz, 1H), 4.67 (s, 2H), 3.13-2.97 (m, 2H).
To a mixture of (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4-formyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (296, 20 mg, 0.035 mmol) and methylamine hydrochloride (5 mg, 0.07 mmol) was added 1 mL of 1,2-dichloroethane followed by 10 μL of acetic acid. After the reaction mixture was stirred at ambient temperature for 10 min, NaBH(OAc)3 (9 mg, 0.042 mmol) was added, and the reaction mixture was stirred for 16 hours. The reaction was quenched by adding NaHCO3 (saturated aqueous solution), and extracted by EtOAc. The organic layer was separated, washed with half brine, dried over MgSO4 and filtered. The filtrate was concentrated and purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 9 mg of (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4-(hydroxymethyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide as a side product and 6 mg of the title compound. MS (m/z) 591.32 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.7, 1.6 Hz, 1H), 7.94 (s, 1H), 7.57 (dd, J=7.8, 1.7 Hz, 1H), 7.48 (d, J=7.0 Hz, 1H), 7.39 (dd, J=7.8, 4.8 Hz, 1H), 7.26 (s, 1H), 7.24-7.14 (m, 1H), 6.66 (t, J=9.2 Hz, 1H), 6.32 (d, J=6.1 Hz, 2H), 5.40-5.21 (m, 1H), 4.99 (s, 2H), 4.19 (s, 2H), 3.08 (qd, J=13.2, 7.7 Hz, 2H), 2.70 (s, 3H).
Compound 334 was prepared according to the method presented for the synthesis of Example 325 substituting Compound 285G for Compound 322 to afford 12 mg of the title compound: MS (m/z) 636.41 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (d, J=4.8 Hz, 1H), 7.74-7.59 (m, 1H), 7.52-7.43 (m, 1H), 7.40-7.14 (m, 3H), 7.04-6.60 (m, 2H), 6.30 (d, J=7.7 Hz, 2H), 5.35 (t, J=7.5 Hz, 1H), 5.01 (s, 2H), 4.90 (s, 1H), 3.07 (m, 2H), 2.52 (m, 1H), 2.18 (m, 2H), 1.95 (m, 1H).
Compound 335 was prepared according to the method presented for the synthesis of Example 333 substituting cyclopropanamine for methylamine hydrochloride to afford 10 mg of the title compound: MS (m/z) 617.30 [M+H]+. 1H NMR (400 MHz, cd3od) 8 8.70 (dd, J=4.8, 1.6 Hz, 1H), 7.94 (s, 1H), 7.58 (dd, J=7.8, 1.7 Hz, 1H), 7.48 (d, J=4.9 Hz, 1H), 7.40 (dd, J=7.8, 4.8 Hz, 1H), 7.33-7.10 (m, 2H), 6.72-6.55 (m, 1H), 6.33 (d, J=6.1 Hz, 2H), 5.32 (dd, J=8.4, 6.6 Hz, 1H), 4.99 (s, 2H), 4.30 (s, 2H), 3.08 (qd, J=13.0, 7.6 Hz, 2H), 2.85-2.68 (m, 1H), 0.99-0.73 (m, 4H).
Compound 336 was prepared according to the method presented for the synthesis of Example 282 substituting Compound 368 for Compound 332 to afford 6 mg of the title compound: MS (m/z) 547.26 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.8, 1.6 Hz, 1H), 8.56 (s, 1H), 7.64-7.56 (m, 1H), 7.50 (d, J=5.2 Hz, 1H), 7.45-7.38 (m, 1H), 7.36-7.12 (m, 3H), 6.80-6.54 (m, 2H), 6.32 (dd, J=18.2, 6.3 Hz, 2H), 5.38-5.30 (m, 1H), 5.07 (s, 2H), 3.17-2.99 (m, 2H).
Compound 337 was prepared according to the method presented for the synthesis of Example 276 substituting Compound 359 for Compound 463 to afford 5 mg of the title compound: MS (m/z) 545.29 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, J=4.8, 1.6 Hz, 1H), 7.59 (dd, J=7.8, 1.7 Hz, 1H), 7.47-7.37 (m, 3H), 7.35-7.10 (m, 2H), 6.65 (t, J=9.2 Hz, 1H), 6.30 (d, J=6.1 Hz, 2H), 5.36-5.21 (m, 1H), 4.88-4.84 (m, 2H), 3.13-2.85 (m, 2H), 1.88-1.49 (m, 1H), 1.00-0.88 (m, 2H), 0.72-0.61 (m, 2H).
Compound 338A was prepared according to the method presented for the synthesis of Example 360D substituting cyclopropylboronic acid for methyl boronic acid to afford the title compound: MS (m/z) 245.0 [M−H]−.
Compound 338B was prepared according to the method presented in the synthesis of Example 50 utilizing Compound 50C and Compound 338A to provide the title compound. MS (m/z) 582.1 [M+H]+.
Compound 338C was prepared according to the method presented for the synthesis of Example 331 substituting Compound 338B for Compound 331A to afford 4 mg of the title compound: MS (m/z) 568.1 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.64 (d, J=3.7 Hz, 1H), 7.89 (d, J=7.8 Hz, 1H), 7.70 (s, 1H), 7.58 (d, J=6.7 Hz, 1H), 7.47 (t, J=7.7 Hz, 1H), 7.42-7.17 (m, 3H), 7.00 (s, 1H), 6.55 (t, J=9.1 Hz, 1H), 6.21 (d, J=6.5 Hz, 2H), 5.46 (dd, J=13.6, 6.2 Hz, 1H), 3.57 (s, 2H), 2.97 (ddd, J=19.9, 13.0, 7.5 Hz, 2H), 2.20-1.96 (m, 1H), 1.05-0.81 (m, 2H), 0.59 (q, J=5.5 Hz, 2H).
Compound 339A was prepared according to the method presented for the synthesis of Example 325 substituting Compound 79 for Compound 322 to afford the title compound. MS (m/z) 618.48 [M+H]+.
Compound 339A (160 mg) was dissolved in 10 mL of toluene, to it was added 20 mg of p-toluenesulfonic acid. The reaction mixture was stirred at ambient temperature for 16 hours then was heated up to 100° C. for 2 hours. It was cooled down, and the solvent was removed. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 108 mg of the title compound. MS (m/z) 600.46 [M+H]+. 1H NMR (400 MHz, cdcl3) 5 8.50 (dd, J=4.7, 1.4 Hz, 1H), 7.57 (dd, J=7.2, 2.1 Hz, 1H), 7.49-7.29 (m, 2H), 7.17 (ddd, J=32.2, 13.6, 6.6 Hz, 3H), 6.76 (d, J=9.0 Hz, 1H), 6.51-6.34 (m, 2H), 6.08 (d, J=5.8 Hz, 3H), 5.85-5.54 (m, 1H), 5.37 (dd, J=14.8, 7.9 Hz, 1H), 4.67 (s, 2H), 2.94-2.73 (m, 2H), 2.72-2.56 (m, 2H), 2.48-2.31 (m, 2H).
Compound 340A was prepared according to the method presented for the synthesis of Example 285F substituting Compound 311A for Compound 285E to afford the title compound. MS (m/z) 326.96 [M+H]+.
Compound 340B was prepared according to the method presented for the synthesis of Example 285G substituting Compound 340A for Compound 285F to afford 9 mg of the title compound. MS (m/z) 652.32 [M+H]+. 1H NMR (400 MHz, cd3od) S 8.74 (dd, J=4.9, 1.6 Hz, 1H), 7.70 (dd, J=7.8, 1.6 Hz, 1H), 7.50 (dd, J=7.8, 5.0 Hz, 1H), 7.41 (d, J=4.9 Hz, 1H), 7.31 (s, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.67 (ddd, J=9.3, 7.0, 2.3 Hz, 1H), 6.33 (d, J=6.1 Hz, 2H), 5.37 (t, J=7.6 Hz, 1H), 5.17 (s, 2H), 3.09 (d, J=7.6 Hz, 2H), 2.84-2.61 (m, 4H).
To a solution of Compound 296 (57 mg, 0.1 mmol) and dimethyl 1-diazo-2-oxopropylphosphonate (31 mg, 0.16 mmol) in MeOH (0.5 mL) was added K2CO3 (34.5 mg, 0.25 mmol). The resulting solution was stirred for 1 hour at ambient temperature. The reaction was then partitioned between EtOAc and 0.5 N HCl. The organic was dried over MgSO4 and then concentrated. The crude was purified by reverse phase preparative HPLC to afford 22 mg of the product. MS (m/z) 572.29 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 7.94 (s, 1H), 7.64 (dd, J=7.8, 1.6 Hz, 1H), 7.52-7.40 (m, 2H), 7.33 (s, 1H), 7.22 (dd, J=10.7, 8.6 Hz, 1H), 6.65 (t, J=9.1 Hz, 1H), 6.30 (d, J=6.2 Hz, 2H), 5.34 (t, J=7.5 Hz, 1H), 4.94 (s, 2H), 3.60 (d, J=13.7 Hz, 1H), 3.14-2.96 (m, 2H).
Compound 342 was prepared according to the method presented for the synthesis of Example 299B substituting ethyltrifluoroacetate for methyldifluoroacetate to afford the title compound. MS (m/z) 289.26 [M+H]+.
Compound 342B was prepared according to the method presented in the synthesis of Example 60G utilizing ethyl 2-(3-(trifluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetate to afford the title compound. MS (m/z) 261.11 [M+H]+.
Compound 342C was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(3-(trifluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetic acid to provide 68 mg of the title compound. MS (m/z) 614.50 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.77-8.64 (m, 1H), 7.70 (t, J=6.7 Hz, 1H), 7.47 (ddd, J=14.9, 7.6, 3.9 Hz, 2H), 7.35 (s, 1H), 7.23 (dd, J=10.7, 8.5 Hz, 1H), 6.68 (ddd, J=7.4, 6.0, 3.4 Hz, 1H), 6.34 (dd, J=9.7, 7.4 Hz, 2H), 5.38 (q, J=7.1 Hz, 1H), 4.96-4.91 (m, 2H), 3.13-2.95 (m, 2H), 2.65 (d, J=18.0 Hz, 1H), 2.25-1.98 (m, 2H), 1.94-1.52 (m, 3H), 0.96 (ddd, J=23.2, 8.3, 5.2 Hz, 1H), 0.66 (td, J=10.1, 5.0 Hz, 1H).
Compound 343 was prepared according to the method presented for the synthesis of Example 276 substituting (S)-5-(2-(1-(2-(4-bromo-5-ethyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (Compound 58) for (S)-5-(2-(1-(2-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (Compound 463) to afford 10 mg of the title compound: MS (m/z) 616.36 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.5 Hz, 1H), 7.69 (dd, J=7.8, 1.6 Hz, 1H), 7.53-7.40 (m, 2H), 7.35 (s, 1H), 7.22 (dd, J=10.7, 8.5 Hz, 1H), 6.67 (t, J=9.2 Hz, 1H), 6.33 (d, J=6.2 Hz, 2H), 5.35 (t, J=7.6 Hz, 1H), 4.84 (s, 2H), 3.05 (d, J=7.6 Hz, 2H), 2.76-2.46 (m, 2H), 1.54 (dd, J=12.2, 6.8 Hz, 1H), 1.07 (t, J=7.6 Hz, 3H), 0.92-0.80 (m, 2H), 0.53 (q, J=5.7 Hz, 2H).
Compound 344 was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(3-(difluoromethyl)-4,4,7,7-tetrafluoro-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid (Compound 287C) to provide 155 mg of the title compound. MS (m/z) 656.52 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.8, 1.6 Hz, 1H), 7.62 (dd, J=7.8, 1.6 Hz, 1H), 7.43 (dd, J=7.8, 4.9 Hz, 1H), 7.37 (d, J=4.7 Hz, 1H), 7.30 (bs, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.98-6.54 (m, 2H), 6.31 (d, J=6.3 Hz, 2H), 5.34 (t, J=7.6 Hz, 1H), 5.06 (s, 2H), 3.14-2.97 (m, 2H), 2.61-2.34 (m, 4H).
Compound 345 was prepared according to the method presented in the synthesis of Example 55 utilizing Compound 55D and 2-(4-methyl-2-oxoquinolin-1(2H)-yl)acetic acid to afford (S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(4-methyl-2-oxoquinolin-1(2H)-yl)acetamide, and then Suzuki coupling with 3-sulfamoylphenylboronic acid to provide 8 mg of the title compound. MS (m/z) 589.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.63 (d, J=4.5 Hz, 1H), 7.78 (dd, J=20.9, 7.6 Hz, 2H), 7.63 (s, 1H), 7.54 (d, J=7.8 Hz, 1H), 7.44 (dd, J=14.9, 7.2 Hz, 2H), 7.34 (dd, J=7.7, 4.7 Hz, 1H), 7.22 (t, J=7.6 Hz, 2H), 7.11 (d, J=8.5 Hz, 1H), 6.58 (t, J=9.2 Hz, 1H), 6.50 (s, 1H), 6.26 (d, J=6.2 Hz, 2H), 5.31 (t, J=7.5 Hz, 1H), 4.96 (s, 2H), 3.06-2.92 (m, 2H), 2.43 (d, J=5.0 Hz, 3H).
Compound 346A was prepared according to the method presented for the synthesis of Compound 122D substituting 3-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-2-one for Compound 122C afford the title compound: MS (m/z) 275.21 [M+H]+.
Compound 346B was prepared according to the method presented in the synthesis of Example 272A utilizing Compound 346A to provide the title compound. MS (m/z) 289.08 [M+H]+.
Compound 346C was prepared according to the method presented for the synthesis of Compound 60G substituting Compound 346B for Compound 60F to afford the title compound. MS (m/z) 261.08 [M+H]+.
Compound 346D was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and Compound 346C to provide 16 mg of the title compound. MS (m/z) 614.18 [M+H]+. 1H NMR (400 MHz, cd3od) 8 8.71 (dd, J=4.9, 1.5 Hz, 1H), 7.74-7.55 (m, 1H), 7.44 (ddd, J=12.7, 7.2, 4.8 Hz, 2H), 7.32 (s, 1H), 7.22 (dd, J=14.2, 5.0 Hz, 1H), 6.67 (t, J=9.2 Hz, 1H), 6.33 (d, J=7.5 Hz, 2H), 5.35 (t, J=7.5 Hz, 1H), 4.99 (s, 2H), 3.17-3.00 (m, 2H), 2.81 (m, 1H), 2.61 (dt, J=8.7, 4.2 Hz, 1H), 1.64 (dd, J=12.7, 8.1 Hz, 1H), 1.54-1.44 (m, 1H).
Compound 299D was purified by Chiral column chromatography using CHIRALPAK IC column eluting with Heptane:ethanol (80:20). The fastest eluent (1st peak) was collected, concentrated and high vacuum dried to provide 5 mg of the title compound as a mixture of diastereomers. MS (m/z) 576.07 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.20 (d, J=2.1 Hz, 1H), 8.60 (s, 1H), 7.95 (s, 1H), 7.81 (d, J=1.9 Hz, 1H), 7.46 (d, J=3.5 Hz, 1H), 6.69 (ddd, J=11.3, 8.5, 1.9 Hz, 1H), 6.61-6.42 (m, 2H), 6.31 (t, J=5.7 Hz, 2H), 5.48 (td, J=7.4, 3.3 Hz, 1H), 4.90 (d, J=17.7 Hz, 2H), 3.13-2.87 (m, 2H), 2.70 (dd, J=15.6, 5.7 Hz, 1H), 2.26-1.98 (m, 2H), 1.92-1.51 (m, 3H), 1.07-0.80 (m, 1H), 0.66 (d, J=6.6 Hz, 1H).
Compound 299D was purified by Chiral column chromatography using CHIRALPAK IC column eluting with Heptane:ethanol (80:20). The middle (2nd peak) was collected, concentrated and high vacuum dried to provide 10 mg of the title compound as a single diastereomer. MS (m/z) 576.07 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.20 (s, 1H), 8.60 (s, 1H), 7.94 (d, J=2.0 Hz, 1H), 7.81 (d, J=1.9 Hz, 1H), 7.46 (d, J=3.5 Hz, 1H), 6.69 (m, 1H), 6.52 (dd, J=29.1, 25.6 Hz, 2H), 6.31 (d, J=6.2 Hz, 2H), 5.47 (t, J=7.4 Hz, 1H), 4.91 (s, 2H), 3.11-2.87 (m, 2H), 2.71 (dd, J=15.7, 5.6 Hz, 1H), 2.32-1.96 (m, 2H), 1.76 (ddd, J=75.6, 39.8, 26.6 Hz, 3H), 0.94 (m, 1H), 0.64 (dd, J=10.4, 4.9 Hz, 1H).
Ethyl 2-(3-(difluoromethyl)-7-oxo-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetate (Compound 285C, 100 mg, 0.37 mmol) was dissolved in 5 mL of THF and cooled down to 0° C. To it was added a solution of methyllithium lithium iodide complex (1.0 M in diethyl ether, 1.8 mL, 1.8 mmol). After stirring at 0° C. for 5 min, It was quenched with NH4Cl (sat'd aqueous solution) and extracted with EtOAc. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by silica gel chromatography eluting with EtOAc/Hexanes to afford 27 mg of the title compound. MS (m/z) 288.03 [M+H]+.
Compound 349B was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(3-(difluoromethyl)-7-hydroxy-7-methyl-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide 31 mg of the title compound. MS (m/z) 614.02 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.74-8.64 (m, 1H), 7.78-7.59 (m, 1H), 7.53-7.41 (m, 2H), 7.33 (s, 1H), 7.27-7.17 (m, 1H), 6.84-6.40 (m, 2H), 6.31 (dd, J=20.7, 6.1 Hz, 2H), 5.36 (dt, J=15.4, 7.8 Hz, 1H), 5.19 (m, 1H), 5.01-4.89 (m, 1H), 3.14-2.93 (m, 2H), 2.67-2.39 (m, 2H), 2.01-1.63 (m, 4H), 1.37 (d, J=5.3 Hz, 3H).
Compound 350 was prepared according to the method presented for the synthesis of Example 150 substituting (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4-formyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (Compound 296) for (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(5-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (Compound 446) to afford 26 mg of the title compound: MS (m/z) 598.10 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 8.05 (s, 1H), 7.66 (dd, J=7.8, 1.6 Hz, 1H), 7.55-7.38 (m, 2H), 7.34 (s, 1H), 7.22 (dd, J=10.7, 8.5 Hz, 1H), 6.86 (t, J=55.2 Hz, 1H), 6.66 (dd, J=10.4, 8.1 Hz, 1H), 6.31 (d, J=6.2 Hz, 2H), 5.35 (t, J=7.5 Hz, 1H), 4.99 (s, 2H), 3.07 (d, J=7.6 Hz, 2H).
Compound 351 was prepared according to the method presented for the synthesis of Example 316 substituting 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5-hydroxy-1H-indol-3-yl)acetic acid to afford 20 mg of the title compound: MS (m/z) 576.1 [M+H]+. 1H NMR (400 MHz, cd3od) 8 9.22 (s, 1H), 8.55 (s, 1H), 7.44 (d, J=8.1 Hz, 2H), 7.20 (d, J=8.1 Hz, 2H), 6.74 (t, J=9.1 Hz, 1H), 6.38 (d, J=6.9 Hz, 2H), 5.45 (q, J=7.1 Hz, 1H), 4.79 (s, 2H), 3.20-2.85 (m, 2H), 2.55 (t, J=5.5 Hz, 2H), 2.51-2.31 (m, 2H), 1.85-1.65 (m, 4H).
Compound 352 was prepared according to the method presented in the synthesis of Example 303 utilizing Compound 378 to provide 10 mg of the title compound. MS (m/z) 603.13 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=5.2, 1.5 Hz, 1H), 7.85 (d, J=7.9 Hz, 1H), 7.61 (dd, J=7.8, 5.2 Hz, 2H), 7.15 (d, J=9.2 Hz, 2H), 6.63 (t, J=9.2 Hz, 1H), 6.26 (d, J=6.1 Hz, 2H), 5.29 (dd, J=9.2, 6.1 Hz, 1H), 4.94 (s, 2H), 4.33 (s, 2H), 3.39 (t, J=6.3 Hz, 2H), 3.10 (dd, J=13.1, 6.3 Hz, 1H), 2.98 (dd, J=13.2, 9.3 Hz, 1H), 2.86 (t, J=6.0 Hz, 2H).
Compound 353 A was prepared according to the method presented in the synthesis of Example 55 utilizing Compound 55D and 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to provide the title compound. MS (m/z) 499.1 [M+H]+.
Compound 353B was prepared according to the method presented in the synthesis of Example 55 utilizing 3-(N-cyclopropylsulfamoyl)phenylboronic acid to provide 5 mg of the title compound. MS (m/z) 616.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.00 (s, 1H), 8.57 (d, J=4.7 Hz, 1H), 7.67 (d, J=7.8 Hz, 1H), 7.47 (dd, J=17.8, 9.1 Hz, 2H), 7.39 (t, J=7.8 Hz, 2H), 7.31-7.19 (m, 2H), 7.13 (d, J=7.6 Hz, 1H), 6.48 (t, J=9.2 Hz, 1H), 6.17 (d, J=6.4 Hz, 2H), 5.15 (t, J=7.5 Hz, 1H), 5.05 (s, 2H), 3.00-2.86 (m, 2H), 2.24 (d, J=5.9 Hz, 6H), 1.98-1.77 (m, 1H), 0.40-−0.11 (m, 4H).
Compound 354 was prepared according to the method presented for the synthesis of Example 331B utilizing Compound 360E to afford 5 mg of the title compound: MS (m/z) 542.1 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 8.71 (m, 3H), 7.96 (d, J=7.8 Hz, 2H), 7.88 (s, 1H), 7.74 (m, 2H), 7.56-7.48 (m, 1H), 7.41 (t, J=7.8 Hz, 1H), 7.25 (s, 1H), 6.83 (d, J=7.7 Hz, 1H), 6.44 (m, 2H), 6.01 (d, J=5.8 Hz, 2H), 5.66 (dd, J=16.3, 8.9 Hz, 1H), 3.70 (s, 2H), 3.09-2.78 (m, 2H), 2.25 (s, 3H).
Compound 355 was prepared according to the method presented in the synthesis of Example 276 utilizing Compound 463 and cyclopentenylboronic acid to provide 19 mg of the title compound. MS (m/z) 614.35 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, J=4.9, 1.6 Hz, 1H), 7.74-7.55 (m, 2H), 7.52-7.39 (m, 2H), 7.34 (s, 1H), 7.21 (dd, J=10.8, 8.5 Hz, 1H), 6.65 (t, J=9.2 Hz, 1H), 6.30 (d, J=6.3 Hz, 2H), 5.96 (s, 1H), 5.35 (t, J=7.5 Hz, 1H), 4.89 (s, 2H), 3.06 (d, J=7.6 Hz, 2H), 2.59 (m, 2H), 2.47 (m, 2H), 2.06-1.82 (m, 2H).
Compound 356 was prepared according to the method presented in the synthesis of Example 349B utilizing Compound 272B to provide 24 mg of the title compound. MS (m/z) 631.96 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.62-8.49 (m, 1H), 7.47 (ddd, J=7.7, 4.4, 1.7 Hz, 1H), 7.34-7.27 (m, 2H), 7.20 (s, 1H), 7.16-7.07 (m, 1H), 6.57 (t, J=9.3 Hz, 1H), 6.21 (dd, J=24.2, 6.2 Hz, 2H), 5.37-5.22 (m, 1H), 5.16 (dd, J=16.7, 4.3 Hz, 1H), 4.90 (dd, J=16.6, 2.6 Hz, 1H), 2.96 (td, J=13.0, 8.2 Hz, 2H), 2.46 (m, 2H), 1.90-1.51 (m, 4H), 1.29 (d, J=2.1 Hz, 3H).
Compound 357 was prepared according to the method presented in the synthesis of Example 280 utilizing Compound 463 to provide 3 mg of the title compound. MS (m/z) 628.83 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, J=4.8, 1.6 Hz, 1H), 7.76 (s, 1H), 7.59 (dd, J=7.8, 1.6 Hz, 1H), 7.40 (dd, J=7.8, 4.8 Hz, 2H), 7.31 (s, 1H), 7.21 (dd, J=10.7, 8.6 Hz, 1H), 6.65 (t, J=9.3 Hz, 1H), 6.29 (d, J=6.4 Hz, 2H), 5.40-5.28 (m, I H), 4.90 (s, 2H), 3.15-2.89 (m, 2H), 1.32-1.20 (m, 9H).
Compound 358 was prepared according to the method presented in the synthesis of Example 55 utilizing Compound 55D and 2 2-(2-(difluoromethyl)-1H-benzo[d]imidazol-1-yl)acetic acid, and then Suzuki coupling with 3-carbamoylphenylboronic acid to afford 29 mg of the title compound. MS (m/z) 561.8 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 10.08 (d, J=7.7 Hz, 1H), 8.78 (d, J=4.7 Hz, 1H), 8.12-7.96 (m, 2H), 7.93-7.69 (m, 3H), 7.53 (t, J=7.7 Hz, H), 7.32 (m, 1H), 7.03 (m, 3H), 6.63 (t, J=8.8 Hz, 1H), 6.15 (d, J=5.7 Hz, 1H), 6.05 (s, 1H), 5.65 (dd, J=16.2, 8.7 Hz, 1H), 5.15 (dd, J=39.0, 17.2 Hz, 2H), 3.17 (dd, J=13.4, 6.8 Hz, 1H), 3.05 (dd, J=13.4, 9.6 Hz, 1H).
Compound 359 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 4-bromo-1H-pyrazole-3-carbonitrile to provide 6 mg of the title compound. MS (m/z) 585.03 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, J=4.8, 1.6 Hz, 1H), 7.92 (s, 1H), 7.55 (dd, J=7.8, 1.6 Hz, 1H), 7.45-7.14 (m, 4H), 6.65 (t, J=9.2 Hz, 1H), 6.30 (d, J=6.3 Hz, 2H), 5.40-5.28 (m, 1H), 4.97 (s, 2H), 3.15-2.95 (m, 2H).
Ethyl 2-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-3-yl)acetate (1.0 g, 4.26 mmol) was dissolved in methylene chloride (40 mL) and cooled down to 0° C. with ice-water bath. NBS (760 mg, 4.26 mmol) was added in small portions over 1 hour. The reaction mixture was allowed to stir at 0° C. for two more hours. Then to it were added N,N-diisopropylethylamine (1.86 mL, 8.52 mmol), di-tert-butyl carbonate (1.86 G, 8.52 mmol) and 4-dimethylaminopyridine (52 mg, 0.42 mmol). The resulting mixture was allowed to stir for overnight at ambient temperature. The reaction mixture was partitioned between methylene chloride and water. The organic layer was separated and dried over MgSO4, filtered and the filtrate was concentrated to dryness. The residue was purified by silica gel chromatography eluting with EtOAc/hexanes, and then RP-HPLC eluting with acetonitrile/water to afford 455 mg of 360A and 131 mg of the title compound. MS (m/z) 414.9 [M+H]+.
Compound 360B (120 mg, 0.29 mmol) and methyl boronic acid (35 mg, 0.58 mmol) were dissolved in 3 mL of DMF. To it was added potassium phosphate tribasic (185 mg, 0.87 mmol). The system was degassed and purged with argon and then to it was added [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (11 mg, 0.015 mmol). The mixture was heated up to 85° C. for 16 hours. After cooling down to ambient temperature the DMF solution was filtered and purified by RP HPLC eluting with acetonitrile and water to afford 28 mg of tert-butyl 3-(2-ethoxy-2-oxoethyl)-5-methoxy-6-methyl-1H-pyrrolo[3,2-b]pyridine-1-carboxylate and 38 mg of ethyl 2-(5-methoxy-6-methyl-1H-pyrrolo[3,2-b]pyridin-3-yl)acetate which was dissolved in 1.5 mL of THF/MeOH/H2O (3/2/1), and to it was added LiOH.H2O (30 mg). The reaction mixture was allowed to stir at ambient temperature for 20 min and purified by RP-HPLC eluting with acetonitrile and water to afford 15 mg of the title compound. MS (m/z) 221.2 [M+H]+.
Compound 360E was prepared according to the method presented in the synthesis of Example 50 utilizing Compound 50C and 2-(5-methoxy-6-methyl-1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid to provide 4 mg of the title compound. MS (m/z) 556.1 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.77 (s, 1H), 8.81 (s, 1H), 8.62 (s, 1H), 7.93 (d, J=7.6 Hz, 2H), 7.76 (s, 3H), 7.53 (s, 1H), 7.44 (t, J=7.8 Hz, 1H), 7.23 (s, 1H), 6.96 (d, J=7.7 Hz, 1H), 6.41 (d, J=9.5 Hz, 2H), 6.02 (d, J=6.3 Hz, 2H), 5.61 (d, J=8.1 Hz, 1H), 4.08 (s, 3H), 3.76 (s, 2H), 2.94 (s, 2H), 2.23 (s, 3H).
Compound 296 (20 mg, 0.03 mmol) was dissolved in 1 mL of methanol and to it was added decaborane (8.5 mg, 0.06 mmol). The reaction mixture was stirred at ambient temperature for 3 days. It was quenched with NaHCO3 (sat'd aqueous solution) and extracted with EtOAc. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 9.1 mg of the title compound. MS (m/z) 592.23 [M+H]. 1H NMR (400 MHz, cd3od) δ 8.69 (dd, J=4.8, 1.6 Hz, 1H), 7.74 (s, 1H), 7.64 (dd, J=7.8, 1.6 Hz, 1H), 7.49-7.36 (m, 2H), 7.30 (bs, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.65 (dd, J=10.4, 8.1 Hz, 1H), 6.30 (d, J=6.2 Hz, 2H), 5.34 (t, J=7.5 Hz, 1H), 4.92 (s, 2H), 4.39 (s, 2H), 3.33 (s, 2H), 3.12-3.00 (m, 2H).
Compound 362 was prepared according to the method presented in the synthesis of Example 310 utilizing 2-(4-methyl-2-oxoquinolin-1(2H)-yl)acetic acid to provide 9 mg of the title compound. MS (m/z) 554.5 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.79 (d, J=4.7 Hz, 1H), 8.59 (d, J=5.0 Hz, 1H), 7.84 (d, J=8.0 Hz, 1H), 7.73-7.61 (m, 2H), 7.51 (ddd, J=12.7, 10.7, 5.1 Hz, 3H), 7.31 (t, J=7.5 Hz, 1H), 7.21 (d, J=8.5 Hz, 1H), 6.66 (t, J=9.3 Hz, 1H), 6.59 (s, 1H), 6.32 (d, J=6.4 Hz, 2H), 5.35 (t, J=7.6 Hz, 1H), 5.07 (q, J=16.7 Hz, 2H), 3.19-3.04 (m, 2H), 2.52 (s, 3H).
(S)-5-(2-(1-(2-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (Compound 463, 20 mg, 0.03 mmol) was dissolved in 0.5 mL of DMF. To it was added CuCN (5.7 mg, 0.06 mmol) and the reaction mixture was heated up to 200° C. for 16 hours. It was cooled down and partitioned between EtOAc and 5% LiCl aqueous solution. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 6.5 mg of the title compound. MS (m/z) 573.22 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.8, 1.6 Hz, 1H), 8.43 (s, 1H), 7.61 (dd, J=7.8, 1.7 Hz, 1H), 7.42 (dd, J=7.8, 4.9 Hz, 2H), 7.31 (s, 1H), 7.21 (dd, J=10.7, 8.5 Hz, 1H), 6.65 (t, J=9.2 Hz, 1H), 6.31 (d, J=6.2 Hz, 2H), 5.41-5.23 (m, 1H), 5.04 (s, 2H), 3.09 (dd, J=16.5, 9.7 Hz, 2H).
Compound 364 was prepared according to the method presented in the synthesis of Example 304 utilizing Compound 342A to provide 2 mg of the title compound. MS (m/z) 650.00 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.78-8.62 (m, 1H), 7.58 (dd, J=7.8, 1.7 Hz, 1H), 7.49-7.13 (m, 4H), 6.66 (d, J=6.8 Hz, 1H), 6.34 (dd, J=12.9, 6.6 Hz, 2H), 5.37 (t, J=7.4 Hz, 1H), 5.11-4.92 (m, 2H), 3.07 (m, 2H), 2.63 (t, J=16.6 Hz, 1H), 2.28 (m, 1H), 1.94-1.77 (m, 2H), 1.16 (m, 1H), 0.46 (m, 1H).
Compound 365 was prepared according to the method presented for the synthesis of Example 279G substituting Compound 279D and 2-(5-fluoro-1H-indol-3-yl)acetic acid for Compound 279E and 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to afford 22 mg of the title compound: MS (m/z) 521.1 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.13 (s, 1H), 8.48 (s, 1H), 7.39 (d, J=8.0 Hz, 2H), 7.28 (dd, J=8.8, 4.3 Hz, 1H), 7.19-7.10 (m, 4H), 6.84 (t, J=8.9 Hz, 1H), 6.68 (t, J=9.2 Hz, 1H), 6.33 (d, J=6.6 Hz, 2H), 5.42 (q, J=7.1 Hz, 1H), 3.69-3.44 (m, 2H), 2.99 (d, J=7.5 Hz, 2H).
Compound 366 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 3-bromo-5-cyclopropyl-1H-1,2,4-triazole to provide 6 mg of the title compound. MS (m/z) 599.90 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 7.66 (dd, J=7.8, 1.6 Hz, 1H), 7.46 (dd, J=7.8, 4.9 Hz, 2H), 7.33 (s, 1H), 7.23 (dd, J=10.7, 8.5 Hz, 1H), 6.67 (dd, J=10.4, 8.0 Hz, 1H), 6.34 (d, J=6.1 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 4.97 (s, 2H), 3.08 (d, J=7.6 Hz, 2H), 1.88 (m, 1H), 1.12-0.74 (m, 4H).
Compound 367 was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 3 2-(2-methyl-1H-indol-1-yl)acetic acid to provide 20 mg of the title compound. MS (m/z) 525.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.60 (d, J=4.8 Hz, 1H), 7.88 (d, J=8.0 Hz, 1H), 7.65-7.55 (m, 2H), 7.53-7.33 (m, 3H), 7.28 (d, J=7.8 Hz, 1H), 7.12 (d, J=7.9 Hz, 1H), 7.06-6.94 (m, 2H), 6.66 (t, J=9.2 Hz, 1H), 6.25 (s, 3H), 5.46 (t, J=7.4 Hz, 1H), 4.80 (s, 2H), 2.93 (qd, J=13.0, 7.3 Hz, 2H), 2.30 (s, 3H).
Compound 368 was prepared according to the method presented for the synthesis of Example 332 substituting 4-chloro-1H-imidazo[4,5-c]pyridine for 2-chloropyridin-4-ol to afford 6 mg of the title compound: MS (m/z) 565.60 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.65 (dd, J=4.8, 1.6 Hz, 1H), 8.31 (s, 1H), 8.07 (t, J=6.2 Hz, 1H), 7.65-7.49 (m, 1H), 7.50-7.35 (m, 3H), 7.22 (s, 1H), 7.12 (dd, J=10.8, 8.5 Hz, 1H), 6.59 (dd, J=10.4, 8.0 Hz, 1H), 6.28 (t, J=9.0 Hz, 2H), 5.33-5.16 (m, 1H), 5.05 (s, 2H), 3.03 (m, 2H).
Compound 369 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 6,6-dimethyl-3-(trifluoromethyl)-6,7-dihydro-1H-indazol-4(5H)-one to provide 4 mg of the title compound. MS (m/z) 644.36 [M+H]. 1H NMR (400 MHz, cd3od) δ 8.70 (d, J=3.2 Hz, 1H), 7.56 (d, J=6.1 Hz, 1H), 7.46-7.30 (m, 3H), 7.21 (d, J=10.7 Hz, 1H), 6.66 (m, 1H), 6.35 (d, J=6.0 Hz, 2H), 5.34 (m, 1H), 4.93 (s, 2H), 3.18-2.93 (m, 2H), 2.65 (s, 2H), 2.37 (s, 2H), 1.06 (d, J=2.9 Hz, 6H).
Compound 370 was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and Compound 285C to provide 11 mg of the title compound. MS (m/z) 598.36 [M+H]+. 1H NMR (400 MHz, cd3od) 8 8.74 (dd, J=5.0, 1.6 Hz, 1H), 7.72 (dd, J=7.8, 1.6 Hz, 1H), 7.51 (dd, J=7.8, 5.0 Hz, 1H), 7.45-7.26 (m, 2H), 7.20 (dd, J=10.7, 8.6 Hz, 1H), 6.98-6.51 (m, 2H), 6.31 (d, J=6.1 Hz, 2H), 5.35 (t, J=7.6 Hz, 1H), 5.25-5.09 (m, 2H), 3.06 (dd, J=11.7, 10.1 Hz, 2H), 2.87 (t, J=6.0 Hz, 2H), 2.61-2.38 (m, 2H), 2.23-2.03 (m, 2H).
Compound 371 was prepared according to the method presented in the synthesis of Example 287E utilizing Compound 287D and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)pyridin-2-amine to provide 15 mg of the title compound. MS (m/z) 679.35 [M+H]+. 1H NMR (400 MHz, cd3od) S 8.74 (dd, J=4.8, 1.6 Hz, 1H), 7.99 (s, 1H), 7.63-7.50 (m, 2H), 7.42 (dd, J=7.8, 4.8 Hz, 1H), 7.03-6.56 (m, 2H), 6.37 (d, J=6.2 Hz, 2H), 5.25 (t, J=7.6 Hz, 1H), 5.16-4.94 (m, 2H), 3.12 (d, J=7.7 Hz, 2H), 2.75-2.30 (m, 4H).
Compound 372 was prepared according to the method presented in the synthesis of Example 363 utilizing Compound 275 to provide Compound 376 and 12 mg of the title compound as a side product. MS (m/z) 612.31 [M+H]+. 1H NMR (400 MHz, cd3cn) δ 8.76 (dd, J=4.8, 1.5 Hz, 1H), 7.92 (s, 1H), 7.73 (d, J=8.4 Hz, 1H), 7.64 (d, J=7.8 Hz, 1H), 7.46 (dd, J=7.8, 4.8 Hz, 1H), 7.33 (d, J=7.8 Hz, 1H), 6.79-6.60 (m, 1H), 6.28 (d, J=6.5 Hz, 2H), 5.53 (m, 1H), 5.07-4.83 (m, 2H), 3.18 (s, 6H), 3.02 (ddd, J=22.0, 13.0, 7.7 Hz, 2H), 2.38 (s, 3H).
Compound 373 was prepared according to the method presented in the synthesis of Example 55 utilizing Compound 55D and 2-(7-methoxynaphthalen-1-yl)acetic acid to afford (S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(7-methoxynaphthalen-1-yl)acetamide, and then Suzuki coupling with 3-cyano-4-fluorophenylboronic acid to provide 6 mg of the title compound. MS (m/z) 552.2 [M+H]+. 1H NMR (400 MHz, cd3od) 5 8.64 (d, J=4.9 Hz, 1H), 7.74 (dd, J=17.6, 8.5 Hz, 2H), 7.58 (d, J=7.8 Hz, 1H), 7.42 (dd, J=7.8, 4.9 Hz, 2H), 7.34 (s, 1H), 7.32-7.24 (m, 3H), 7.21 (d, J=2.1 Hz, 1H), 7.11 (dd, J=9.0, 2.4 Hz, 1H), 6.70 (t, J=9.1 Hz, 1H), 6.25 (d, J=6.3 Hz, 2H), 5.35-5.16 (m, 1H), 3.98 (q, J=15.5 Hz, 2H), 3.79 (s, 3H), 3.09-2.87 (m, 2H).
Compound 374 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 5-methyl-3-(trifluoromethyl)-1H-1,2,4-triazole to provide 40 mg of the title compound. MS (m/z) 563.32 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.72 (dd, J=4.9, 1.5 Hz, 1H), 7.67 (dd, J=7.8, 1.6 Hz, 1H), 7.47 (dd, J=7.8, 4.9 Hz, 2H), 7.32 (s, 1H), 7.22 (dd, J=10.7, 8.6 Hz, 1H), 6.78-6.49 (m, 1H), 6.34 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 5.02 (d, J=17.1 Hz, 2H), 3.09 (d, J=7.6 Hz, 2H), 2.39 (s, 3H).
Compound 375 was prepared according to the method presented in the synthesis of Example 287E utilizing 287D and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine to provide 11 mg of the title compound. MS (m/z) 611.34 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.74 (dd, J=4.7, 1.6 Hz, 1H), 7.64-7.50 (m, 3H), 7.39 (dd, J=7.8, 4.8 Hz, 1H), 7.03-6.88 (m, 1H), 6.81-6.61 (m, 2H), 6.42 (d, J=6.3 Hz, 2H), 5.27 (t, J=7.6 Hz, 1H), 5.14-4.99 (m, 2H), 3.12 (d, J=7.7 Hz, 2H), 2.70-2.34 (m, 4H).
Compound 376 was prepared according to the method presented in the synthesis of Example 363 utilizing Compound 275 to provide 7 mg of the title compound. MS (m/z) 587.28 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 7.65 (dd, J=7.8, 1.6 Hz, 1H), 7.45 (dd, J=7.8, 4.9 Hz, 2H), 7.32 (s, 1H), 7.22 (dd, J=10.7, 8.6 Hz, 1H), 6.67 (t, J=9.2 Hz, 1H), 6.33 (d, J=6.2 Hz, 2H), 5.35 (t, J=7.6 Hz, 1H), 4.99 (s, 2H), 3.08 (d, J=7.7 Hz, 2H), 2.36 (s, 3H).
Compound 377 was prepared according to the method presented in the synthesis of Example 55 utilizing Compound 55E and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinonitrile to provide 5 mg of the title compound. MS (m/z) 512.1 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 8.83 (d, J=5.0 Hz, 1H), 8.62 (d, J=4.2 Hz, 1H), 8.24 (s, 1H), 8.09 (d, J=7.1 Hz, 1H), 7.91-7.79 (m, 1H), 7.69 (m, 2H), 7.30 (m, 1H), 7.22 (d, J=2.2 Hz, 1H), 6.94 (m, 1H), 6.84 (dd, J=9.4, 2.3 Hz, 1H), 6.69 (t, J=8.7 Hz, 1H), 6.11 (m, 2H), 5.36-5.12 (m, 1H), 3.70 (q, J=16.3 Hz, 2H), 3.06 (dd, J=13.5, 6.3 Hz, 1H), 2.94 (dd, J=13.4, 9.9 Hz, 1H).
Compound 378 was prepared according to the method presented in the synthesis of Example 56 utilizing 56A and tert-butyl 3-(trifluoromethyl)-4,5-dihydro-1H-pyrazolo[3,4-c]pyridine-6(7H)-carboxylate to provide 6 mg of the title compound. MS (m/z) 703.14 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.69 (d, J=4.8 Hz, 1H), 7.64-7.50 (m, 1H), 7.37 (m, 3H), 7.25-7.15 (m, 1H), 6.64 (m, 1H), 6.30 (d, J=6.3 Hz, 2H), 5.33 (m, 1H), 4.85 (s, 2H), 4.46 (s, 2H), 3.18-2.93 (m, 4H), 2.63 (m, 2H), 1.45 (s, 9H).
Compound 379 was prepared according to the method presented in the synthesis of Example 61F utilizing Compound 342B and Compound 61E to provide 19 mg of the title compound. MS (m/z) 593.42 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.86-8.64 (m, 1H), 8.09 (s, 1H), 7.96 (m, 1H), 7.70 (m, 1H), 7.63 (d, J=3.5 Hz, 1H), 7.54-7.38 (m, 1H), 6.81-6.58 (m, 2H), 6.30 (m, 2H), 5.33 (m, 1H), 4.93 (m, 2H), 3.23-2.96 (m, 2H), 2.65 (m, 1H), 2.15 (m, 2H), 1.88-1.47 (m, 3H), 1.09-0.76 (m, 1H), 0.66 (m, 1H).
Compound 380 was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and Compound 285E to provide 40 mg of the title compound. MS (m/z) 620.40 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=5.0, 1.6 Hz, 1H), 7.71 (dd, J=7.8, 1.6 Hz, 1H), 7.50 (dd, J=7.8, 5.0 Hz, 1H), 7.44-7.28 (m, 2H), 7.22 (dd, J=10.7, 8.5 Hz, 1H), 6.94-6.53 (m, 2H), 6.32 (m, 2H), 5.35 (t, J=7.6 Hz, 1H), 5.01 (m, 2H), 3.05 (d, J=7.6 Hz, 2H), 2.67 (m, 2H), 2.35-2.04 (m, 2H), 2.05-1.80 (m, 2H).
Compound 381 was prepared according to the method presented in the synthesis of Example 304 utilizing Compound 346B to provide 41 mg of the title compound. MS (m/z) 636.38 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 7.74-7.60 (m, 1H), 7.49 7.29 (m, 3H), 7.27-7.15 (m, 1H), 6.67 (t, J=9.2 Hz, 1H), 6.32 (d, J=8.1 Hz, 2H), 5.35 (t, J=7.5 Hz, 1H), 4.94 (s, 2H), 3.05 (d, J=7.6 Hz, 2H), 2.72-2.41 (m, 2H), 1.41 (dd, J=14.1, 7.6 Hz, 1H), 1.06 (m, 1H).
Compound 382 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 286 and 3-carbamoylphenylboronic acid to provide 8 mg of the title compound. MS (m/z) 516.2 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.97 (d, J=8.3 Hz, 1H), 8.67 (m, 2H), 7.98-7.71 (m, 3H), 7.61 (m, 1H), 7.46-7.21 (m, 2H), 6.92 (m, 1H), 6.51 (t, J=8.8 Hz, 2H), 6.13 (d, J=6.0 Hz, 2H), 5.53 (d, J=8.2 Hz, 1H), 4.78 (m, 2H), 3.15-2.86 (m, 2H), 2.51 (m, 2H), 2.30 (m, 2H), 1.73 (m, 4H).
Compound 383 was prepared according to the method presented for the synthesis of Example 279G substituting 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid for 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to afford 20 mg of the title compound: MS (m/z) 576.1 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 9.17 (s, 1H), 8.57 (s, 1H), 7.48 (m, 3H), 7.09 (d, J=8.2 Hz, 2H), 6.60 (t, J=8.8 Hz, 1H), 6.17 (d, J=6.1 Hz, 2H), 5.53 (dd, J=15.1, 7.5 Hz, 1H), 4.72 (s, 2H), 2.83 (d, J=7.2 Hz, 2H), 2.68-2.42 (m, 4H), 1.80 (dd, J=26.2, 5.4 Hz, 4H).
Compound 384 was prepared according to the method presented for the synthesis of Example 325 utilizing Compound 370 to afford 15 mg of the title compound. MS (m/z) 600.20 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (d, J=5.0 Hz, 1H), 7.71 (td, J=8.5, 1.6 Hz, 1H), 7.49 (m, 2H), 7.34 (s, 1H), 7.22 (m, 1H), 6.81-6.47 (m, 2H), 6.31 (dd, J=9.5, 7.3 Hz, 2H), 5.47-5.20 (m, 1H), 5.07-4.86 (m, 2H), 4.70 (m, 1H), 3.12-2.95 (m, 2H), 2.82-2.26 (m, 2H), 1.99-1.55 (m, 4H).
Compound 385 was prepared according to the method presented in the synthesis of Example 56 utilizing Compound 56A and 5-methyl-3-(trifluoromethyl)-1H-pyrazole to provide 33 mg of the title compound. MS (m/z) 599.90 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.9, 1.6 Hz, 1H), 7.68 (dd, J=7.8, 1.6 Hz, 1H), 7.54-7.43 (m, 2H), 7.34 (s, 1H), 7.22 (dd, J=10.7, 8.5 Hz, 1H), 6.67 (tt, J=9.2, 2.3 Hz, 1H), 6.43-6.18 (m, 3H), 5.37 (t, J=7.5 Hz, 1H), 4.88 (s, 2H), 3.07 (d, J=7.6 Hz, 2H), 2.20 (s, 3H).
Compound 386 was prepared according to the method presented in the synthesis of Example 353 substituting 3-sulfamoylphenylboronic acid for 3-(N-cyclopropylsulfamoyl)phenylboronic acid to provide 10 mg of the title compound. MS (m/z) 616.2 [M+H]+. 1H NMR (400 MHz, cd3od) δ 9.23 (s, 1H), 8.77 (d, J=4.8 Hz, 1H), 7.90 (d, J=8.0 Hz, 1H), 7.76-7.51 (m, 4H), 7.49-7.38 (m, 2H), 7.29 (d, J=7.8 Hz, 1H), 6.66 (t, J=9.2 Hz, 1H), 6.36 (d, J=6.5 Hz, 2H), 5.37 (t, J=7.6 Hz, 1H), 5.27 (s, 2H), 3.15 (m, 2H), 2.45 (d, J=3.0 Hz, 6H).
Compound 387 was prepared according to the method presented in the synthesis of Example 150 utilizing Compound 322 to provide 2 mg of the title compound. MS (m/z) 638.06 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.70 (dd, J=4.9, 1.6 Hz, 1H), 7.74-7.61 (m, 1H), 7.46 (m, 2H), 7.35 (s, 1H), 7.22 (m, 1H), 6.72-6.56 (m, 1H), 6.34 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 4.84 (s, 2H), 3.15-2.96 (m, 4H), 2.75 (t, J=6.5 Hz, 2H), 2.20 (tt, J=13.4, 6.5 Hz, 2H).
Compound 388 was prepared according to the method presented in the synthesis of Example 324 utilizing Compound 352 to provide 22 mg of the title compound. MS (m/z) 617.37 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dd, J=4.8, 1.3 Hz, 1H), 7.61 (m, 2H), 7.49-7.33 (m, 1H), 7.30-6.98 (m, 2H), 6.77-6.52 (m, 1H), 6.31 (d, J=6.2 Hz, 2H), 5.31 (m, 1H), 5.00-4.89 (m, 2H), 4.48 (bs, 2H), 3.58 (bs, 2H), 3.23-2.93 (m, 7H).
To a mixture of Compound 323 (222 mg, 0.38 mmol) and N,O-dimethylhydroxylamine hydrochloride (73 mg, 0.75 mmol) were added triethylamine (159 μL, 1.1 mmol) and HATU (217 mg, 0.57 mmol). The reaction was allowed to stir at ambient temperature for 1 hour, and then partitioned between CH2Cl2 and 5% LiCl aqueous solution. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was dissolved in CH2Cl2 and to it was added hexanes. The resulting precipitate was collected by vacuum filtration and then high vacuum dried to afford 220 mg of the title compound. MS (m/z) 635.36 [M+H]+.
Compound 389 A (120 mg, 0.19 mmol) was dissolved in 5 mL of THF and to it was added MeMgBr (3.0 M in diethyl ether, 0.67 mL, 2 mmol) and the reaction mixture was stirred at ambient temperature for 20 min. It was quenched with ice and 1 N HCl and extracted with EtOAc. The organic layer was separated, washed with brine, dried over MgSO4, filtered and concentrated. The residue was purified by reverse phase HPLC eluting with acetonitrile/water (with 0.1% TFA) to afford 25 mg of the title compound. MS (m/z) 590.09 [M+H]+. 1H NMR (400 MHz, cdcl3) δ 10.00 (d, J=7.3 Hz, 1H), 8.91-8.67 (m, 1H), 8.10-7.96 (m, 2H), 7.80 (m, 2H), 7.61 (d, J=6.1 Hz, 1H), 7.31 (dd, J=11.2, 8.6 Hz, 1H), 6.90 (m, 1H), 6.61 (m, 2H), 6.21 (d, J=5.7 Hz, 2H), 5.47 (dd, J=16.0, 7.4 Hz, 1H), 4.91 (q, J=16.2 Hz, 2H), 3.20 (dd, J=13.6, 7.1 Hz, 1H), 3.03 (dd, J=13.5, 9.0 Hz, 1H), 2.45 (s, 3H).
Compound 390 was prepared according to the method presented in the synthesis of Example 150 utilizing Compound 334 to provide 17 mg of the title compound. MS (m/z) 638.19 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (d, J=4.9 Hz, 1H), 7.65 (d, J=7.8 Hz, 1H), 7.51-7.41 (m, 1H), 7.39-7.26 (m, 2H), 7.21 (dd, J=10.7, 8.6 Hz, 1H), 6.98-6.55 (m, 2H), 6.31 (d, J=6.7 Hz, 2H), 5.72 (d, 1H), 5.35 (t, J=6.7 Hz, 1H), 5.13-4.97 (m, 2H), 3.07 (m, 2H), 2.68-2.05 (m, 4H).
Compound 391 was prepared according to the method presented for the synthesis of Example 325 utilizing Compound 281C to afford 15 mg of the title compound: MS (m/z) 604.36 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.71 (dt, J=4.9, 1.6 Hz, 1H), 7.70 (td, J=8.5, 1.6 Hz, 1H), 7.48 (m, 2H), 7.33 (bs, 1H), 7.22 (m, 1H), 6.66 (td, J=9.3, 7.0 Hz, 1H), 6.30 (dd, J=8.3, 6.3 Hz, 2H), 5.36 (dd, J=15.6, 8.1 Hz, 1H), 5.07 (dt, J=7.2, 3.5 Hz, 1H), 4.95-4.76 (m, 2H), 3.15-2.98 (m, 2H), 2.97-2.70 (m, 2H), 2.68-2.46 (m, 1H), 2.36 (m, 1H).
Compound 392 was prepared according to the method presented in the synthesis of Example 54 utilizing Compound 54B and 2-(3-(difluoromethyl)-5,5a,6,6a-tetrahydrocyclopropa[g]indazol-1(4H)-yl)acetic acid (Compound 299C) to provide 22 mg of the title compound. MS (m/z) 596.43 [M+H]+. 1H NMR (400 MHz, cd3od) δ 8.82-8.57 (m, 1H), 7.68 (dd, J=8.9, 3.8 Hz, 1H), 7.54-7.41 (m, 2H), 7.34 (bs, 1H), 7.30-7.13 (m, 1H), 6.83-6.42 (m, 2H), 6.33 (m, 2H), 5.37 (dd, J=13.4, 7.6 Hz, 1H), 4.97-4.73 (m, 2H), 3.14-2.98 (m, 2H), 2.70 (d, J=14.7 Hz, 1H), 2.24-1.93 (m, 2H), 1.94-1.48 (m, 3H), 0.93 (m, 1H), 0.64 (m, 1H).
Prepared 2.5 mg of the title compound by a method analogous to 68B using 68A and 4-(N-butylsulfamoyl)phenylboronic acid. MS (m/z) 692 [M+H]+.
Prepared 37.1 mg of the title compound by a method analogous to 55F using 4-(acetamidophenyl)boronic acid and 55E. MS (m/z) 543 [M+H]+.
Prepared 37.1 mg of the title compound by a method analogous to 55F using 2-chlorophenylboronic acid and 55E. MS (m/z) 520 [M+H]+.
Prepared 15.4 mg of the title compound by a method analogous to 55F using 3,4-dichloro-phenylboronic acid and 55E. MS (m/z) 554 [M+H]+.
To a solution of Compound 87 (20.7 mg, 0.029 mmol) in acetic acid (1 ml) was added CrO3 (8.7 mg, 0.087 mmol). The reaction mixture was stirred at room temperature for 7 days and then filtered. The filtrate was purified by RP HPLC using a C18 column with a gradient of 0.1% TFA-acetonitrile/0.1%/H2O to give 10.3 mg of the title compound. MS (m/z) 610 [M+H]+.
Prepared 36.3 mg of the title compound by a method analogous to 55F using 2-phenyl-phenylboronic acid and 55E. MS (m/z) 562 [M+H]+.
Prepared 31.9 mg of the title compound by analogous method to 55F using 3-acetylphenylboronic acid and 55E. MS (m/z) 519 [M+H]+.
Prepared 4.8 mg of the title compound by a method analogous to 68B using 68A and oxindole-5-boronic acid, pinacol ester. MS (m/z) 612 [M+H]+.
Prepared 480 mg of the title compound by a method analogous to 57B using 3-carbomethoxy-phenylboronic acid and 57A. MS (m/z) 599 [M+H]+.
Dissolved 410A (480 mg, 0.803 mmol) in THF (4 ml) and MeOH (2 ml). Added 2.5N aq. LiOH and stirred for 45 min. at room temperature. The reaction was acidified to pH=6 with 20 mM KH2PO4. The mixture was extracted 3×EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. The residue was dried under reduced pressure to give 348 mg of the title compound. MS (m/z) 585 [M+H]+.
Dissolved 401B (30 mg, 0.051 mmol) in 1 ml of DMF. Added N,N-dimethylaminoethylamine (16.8 uL, 0.153 mmol) followed by HATU (21 mg, 0.056 mmol). Stirred the reaction for 1 hr at room temperature. Filtered reaction and purified filtrate by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile to give 24.1 mg of the title compound. 1H NMR (400 MHz, CD3OD) δ 8.71 (d, 1H), 7.89 (d, 1H), 7.72 (s, 1H), 7.62 (d, 1H), 7.52 (t, 1H), 7.40 (dd, 1H), 7.23 (d, 1H), 6.68 (t, 1H), 6.26 (d, 2H), 5.52 (t, 1H), 3.66 (d, 2H), 3.01 (dd, 2H), 2.89 (d, 5H), 2.55 (s, 2H), 2.42 (d, 2H), 1.76 (s, 4H). MS (m/z) 655 [M+H]+.
Prepared 44 mg of the title compound by a method analogous to 113 using phenylboronic acid. 1H NMR (d-DMSO, 400 MHz) δ 10.47 (1H. s), 8.615 (1H, dd), 8.40 (1H, d), 7.53 (1H, dd), 7.35 (3H, m), 7.15 (2H, m), 7.05 (1H, d), 6.91 (2H, mm), 6.76 (1H, d), 6.53 (1H, dd), 6.31 (2H, d), 5.22 (2H, q), 4.34 (1H, b), 3.39 (1H, s), 2.87 (2H, d). MS (m/z) 484 [M+H]+.
To a 0° C. solution of Compound 409 (200 mg, 0.34 mmol) in DME (680 ul) was added N-methylmorpholine (37 ul, 0.34 mmol) and isobutylchloroformate (45 ul, 0.34 mmol). The reaction was stirred at 0° C. for 5 min. then filtered to remove the precipitate. Washed the precipitate 3×DME (2 ml total). To the combined filtrates was added NaBH4 (19.3 mg, 0.51 mmol) in H2O. The reaction was stirred 5 min. at room temperature. An additional 5.8 mg of NaBH4 was added to drive the reaction to completion. The reaction mixture was partitioned between EtOAc and H2O. Extracted the aqueous layer 2×EtOAc. The combined organics were washed with brine, dried over MgSO4, filtered and concentrated. The residue on purified on SiO2 using MeOH/CH2Cl2 to give 108 mg of (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4,5,6,7-tetrahydro-3-hydroxymethyl-4,7-(methano)indazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide. This material was dissolved in CH2Cl2 and treated with Dess-Martin periodinane (85.8 mg, 0.20 mmol) at room temperature for 1 hr. The reaction mixture was filtered and concentrated. The residue was re-dissolved in EtOAc and extracted 2×H2O and 1× brine, dried over MgSO4, filtered and concentrated. Purified 7 mg of crude by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile to give 3.2 mg of the title compound. MS (m/z) 574 [M+H]+. The 100 mg remaining was used crude.
Prepared 2 mg the title compound by a method analogous to 55F using (4-fluoro-2-methylphenyl)-boronic acid (15.3 mg, 0.10 mmol) and 55E (40.7 mg, 0.83 mmol). MS (m/z) 518 [M+H]+.
Prepared 8 mg of the title compound by a method analogous to 55F using 3-chloro-4-(methylcarbamoyl)phenylboronic acid and 55E. MS (m/z) 578 [M+H]+.
Prepared 28.1 mg of the title compound by a method analogous to 55F using 3,4-difluorophenylboronic acid and 55E. MS (m/z) 522 [M+H]+.
Prepared 1.4 mg of the title compound by a method analogous to 57B using 57A and 1H-pyrrolo[2,3-b]pyridin-5-ylboronic acid. MS (m/z) 583 [M+H]+.
Prepared 24 mg of the title compound by analogous method to 55F using 3-(methylsulfonyl)boronic acid and 55E. MS (m/z) 564 [M+H]+.
Prepared 209 mg of the title compound by a method analogous to 74C using compound 90F. MS (m/z) 590 [M+H]+.
Prepared 19.8 mg of the title compound by a method analogous to 68B using 68A and quinoline-5-boronic acid. MS (m/z) 608 [M+H]+.
Prepared 6.1 mg of the title compound by a method analogous to 68B using 68A and quinoline-6-boronic acid. MS (m/z) 608 [M+H]+.
Prepared 37 mg of the title compound by a method analogous to 55F using 4-chloro-3-carbamoylphenyl boronic acid. 1H NMR (400 MHz, d6-DMSO) δ 10.87 (s, 1H), 8.79-8.55 (m, 2H), 7.81 (s, 1H), 7.56 (dd, 2H), 7.46-7.31 (m, 3H), 7.28-7.00 (m, 4H), 6.96-6.74 (m, 3H), 6.51 (d, 2H), 5.14 (q, 1H), 3.42 (s, 2H), 2.98 (d, 2H). MS (m/z) 563 [M+H]+.
Prepared 16.1 mg of the title compound by a method analogous to 55F using 4-(methylsulfonyl)boronic acid and 55E. MS (m/z) 564 [M+H]+.
Prepared 6 mg of the title compound by a method analogous to 397 using compound 102D. MS (m/z) 652.4 [M+H]+.
Prepared 5.1 mg of the title compound by a method analogous to 68B using 68A and 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline. MS (m/z) 609 [M+H]+.
Prepared 27 mg of the title compound by a method analogous to 55F using 4-phenyl-phenylboronic acid and 55E. MS (m/z) 562 [M+H]+.
Prepared 34.9 mg of the title compound by a method analogous to 55F using 3-(tert-butylcarbamoyl)-4-fluorophenylboronic acid and 55E. MS (m/z) 603 [M+H]+.
Prepared 30 mg of the title compound by a method analogous to 50D using benzimidazole-1-acetic acid and 50C. 1H NMR (400 MHz, dmso) δ 9.28 (d, 1H), 9.19 (s, 1H), 8.73 (dd, 1H), 8.03-7.81 (m, 2H), 7.80-7.59 (m, 3H), 7.53-7.29 (m, 6H), 6.94 (t, 1H), 6.57 (d, 2H), 5.24-5.07 (m, 3H), 3.05 (ddd, 2H). MS (m/z) 512 [M+H]+.
Prepared 26.7 mg of the title compound by a method analogous to 55F using 2-Fluoro-3-methylpyridine-5-boronic acid and 55E. MS (m/z) 519 [M+H]+.
Prepared 17.4 mg of the title compound by a method analogous to 68B using 68A and isoquinoline-5-boronic acid. MS (m/z) 608 [M+H]+.
Prepared 3 mg of the title compound by a method analogous to 68B using 68A and indazole-5-boronic acid. MS (m/z) 597 [M+H]+.
Prepared 25.2 mg of the title compound by a method analogous to 55F using 3,5-dichloro-phenylboronic acid and 55E. MS (m/z) 554 [M+H]+.
Prepared 34 mg of the title compound by a method analogous to 55F using 4-methylphenylboronic acid and 55E. MS (m/z) 500 [M+H]+.
Prepared 20.9 mg of the title compound by a method analogous to 401C using 401B and morpholine. 1H NMR (400 MHz, CD3OD) δ 8.71 (d, 1H), 7.89 (d, 1H), 7.72 (s, 1H), 7.62 (d, 1H), 7.52 (t, 1H), 7.40 (dd, 1H), 7.23 (d, 1H), 6.68 (t, 1H), 6.26 (d, 2H), 5.52 (t, 1H), 3.66 (d, 2H), 3.01 (dd, 2H), 2.89 (d, 5H), 2.55 (s, 2H), 2.42 (d, 2H), 1.76 (s, 4H). MS (m/z) 654 [M+H]+.
Prepared 11.9 mg of the title compound by a method analogous to compound 57B using 57A and 4-methylsulfonylphenyl boronic acid. MS (m/z) 619 [M+H]+.
Prepared 35 mg of the title compound by a method analogous to 50D using indole-1-acetic acid. 1H NMR (400 MHz, dmso) δ 10.82 (s, 1H), 8.66 (dd, 2H), 7.92 (d, 1H), 7.86 (s, 1H), 7.75 (s, 1H), 7.61 (dd, 1H), 7.49-7.35 (m, 4H), 7.26 (dd, 1H), 7.05-6.98 (m, 2H), 6.91 (t, 11H), 6.74-6.61 (m, 1H), 6.49 (d, 2H), 5.17 (dd, 3H), 4.70-4.65 (m, 1H), 3.44 (q, 2H), 2.95 (d, 2H). MS (m/z) 529 [M+H]+.
Prepared 11.6 mg of the title compound by a method analogous to 68B using 68A and 4-(N-(3-methylbutanoyl)sulfamoyl)phenylboronic acid. MS (m/z) 720 [M+H]+.
Prepared 43 mg of the title compound by analogous method to 55F using 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide. 1H NMR (400 MHz, D6-DMSO) δ 10.87 (s, 9H), 8.69 (dd, J=9.5, 4.9 Hz, 19H), 7.82 (d, J=7.7 Hz, 1OH), 7.68 (s, 11H), 7.61-7.16 (m, 69H), 7.13-7.02 (m, 19H), 6.93-6.78 (m, 22H), 6.52 (d, J=6.4 Hz, 31H), 5.13 (dd, J=14.9, 7.9 Hz, 13H), 3.50-3.33 (m, 20H), 3.10-2.86 (m, 21H), 2.05 (s, 6H), 1.26-0.77 (m, 19H). MS (m/z) 565 [M+H]+.
Prepared 17.3 mg of the title compound by a method analogous to 68B using 68A and 4-(N-methylsulfamoyl)phenylboronic acid pinacol ester. MS (m/z) 650 [M+H]+.
Prepared 26.7 mg of the title compound by analogous method to 55F using 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine and 55E. MS (m/z) 526 [M+H]+.
Prepared 38 mg of the title compound by a method analogous to 55F using 3-trifluoromethoxyphenyl boronic acid and 55E. MS (m/z) 570 [M+H]+.
Prepared 16.3 mg of the title compound by a method analogous to compound 57B using 57A and 6-(pyrrolidin-1-yl)pyridin-3-ylboronic acid. MS (m/z) 611 [M+H]+.
Prepared 20.6 mg of the title compound by a method analogous to 68B using 68A and N-4-methanesulfonamidephenylboronic acid. MS (m/z) 650 [M+H]+.
Prepared 1.5 mg of the title compound by a method analogous to 55F using 3-fluoro-4-chlorophenylboronic acid and 55E. MS (m/z) 538 [M+H]+.
Prepared 37.1 mg of the title compound by a method analogous to 55F using 6-methoxy-2-naphthaleneboronic acid and 55E. MS (m/z) 566 [M+H]+.
Prepared 15.1 mg of the title compound by a method analogous to 68B using 68A and isoquinoline-6-ylboronic acid. MS (m/z) 608 [M+H].
Dissolved 21.8 mg of 91B in 1 ml EtOH. Added 10 mg of 10% Pd/C. Stirred at RT under 1 atm H2 for 72 hrs. Filtered reaction and purified filtrate by RP HPLC using a C18 column with a gradient of 0.1%/H2O, 0.1% TFA-acetonitrile to give 10.8 mg of the title compound. MS (m/z) 578 [M+H]+.
Prepared 4.3 mg of the title compound by a method analogous to 68B using 68A and imidazo[1,2-a]pyridine-6-boronic acid. MS (m/z) 597 [M+H]+.
Prepared 20.8 mg of the title compound by a method analogous to 55F using (pyridin-3-yl)boronic acid and 55E. MS (m/z) 487 [M+H]+.
Prepared 8.9 mg of the title compound by a method analogous to 55F using 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole and 55E. MS (m/z) 490 [M+H]+.
Prepared 16 mg of the title compound by a method analogous to 55F using benzo[c][1,2,5]oxadiazol-5-ylboronic acid and 55E. MS (m/z) 528 [M+H].
Prepared 1.2 mg of the title compound by a method analogous to 68B using 68A and (8-Pivaloyl-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)boronic acid pinacol ester. MS (m/z) 613 [M+H]+.
To a solution of 3-chloropyrazine-2-carbonitrile (1.39 g, 10 mmol) in a mixture of DME (30 mL) and H2O (15 mL) was added 4-chlorophenylboronic acid (1.56 g, 10 mmol) and K2CO3 (4.13 g, 30 mmol), Pd(OAc)2 (112 mg, 0.5 mmol) and triphenylphosphine (polymer-bound, 3.0 mmol). The reaction tube was sealed and heated at 95° C. overnight. After cooled to room temperature, the reaction mixture was poured into ethyl acetate and filtered through a pad of celite. The filtrate was concentrated to dryness and dissolved in 50 mL MeOH and 80 mL 4 N NaOH. The reaction was heated at 80° C. overnight. After cooled to room temperature, the mixture was acidified with concentrated HCl to pH=1. After removing the volatile, the crude was used in the next step without further purification.
Example 443D was prepared according to the method presented for the synthesis of Example 13G utilizing crude of 443C and N,O-dimethyl hydroxyamine hydrochloride to provide 3-(4-chlorophenyl)-N-methoxy-N-methylpyrazine-2-carboxamide: MS (m/z): 278.2 [M+H]+; 1H NMR (400 MHz, cdcl3) δ 8.69 (s, 1H), 8.55 (d, J=2.1 Hz, 1H), 7.69 (d, J=8.3 Hz, 2H), 7.44 (d, J=8.4 Hz, 2H), 3.48 (s, 3H), 3.28 (s, 3H).
To a solution of 3-(4-chlorophenyl)-N-methoxy-N-methylpyrazine-2-carboxamide (670 mg, 2.4 mmol) in THF (5 mL) was added DIBAL-H (1.0 M/toluene, 4.8 mmol) at −10° C. After stirred at −10° C. for 10 min, the reaction was poured into ethyl acetate and saturated NH4Cl solution. The organic layer was separated and dried over sodium sulfate, filtered and concentrated. After removing the volatile, the crude was used in the next step without further purification. MS (m/z): 219.2 [M+H]+.
To a solution of 3-(4-chlorophenyl)pyrazine-2-carbaldehyde (crude from above reaction) in DCM (5 mL) was added (S)-2-methylpropane-2-sulfinamide (320 mg, 2.64 mmol) and CuSO4 (766 mg, 4.8 mmol) at room temperature. After stirred at room temperature for 3 h, the reaction was filtered through a pad of celite and washed with DCM. The organic was dried over sodium sulfate, filtered and concentrated. After removing the volatile, the resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 0.48 g of the title product. MS (m/z): 321.8 [M+H]+.
To a solution of N-((3-(4-chlorophenyl)pyrazin-2-yl)methylene)-2-methylpropane-2-sulfinamide (480 mg, 1.5 mmol) and Cu(OTf) (27 mg, 0.075 mmol) in DCM (5 mL) was added (3,5-difluorobenzyl)magnesium bromide (0.5 M in ether, 3.0 mmol) at room temperature. After stirred at room temperature for 1 h, the reaction was poured into ethyl acetate and saturated NH4Cl solution. The organic layer was separated and dried over sodium sulfate, filtered and concentrated. After removing the volatile, the crude was used in the next step without further purification. MS (m/z): 449.8 [M+H]+.
To a solution of N-(1-(3-(4-chlorophenyl)pyrazin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-methylpropane-2-sulfinamide (crude from above reaction) in MeOH (5 mL) was added 2 mL 4 N HCl in dioxane at room temperature. After stirred at room temperature overnight, the volatile was removed in vacuo and the crude was used in the next step without further purification. MS (m/z): 346.1 [M+H]+.
Example 4431 was prepared (10.3 mg) according to the method presented for the synthesis of Example 13G utilizing 443H and 2-(5-hydroxy-1H-indol-3-yl)acetic acid to provide (S)-5-(2-(1-(2-(5-bromo-1H-indol-3-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 520.0 [M+H]+; 1H NMR (400 MHz, dmso) S 10.47 (s, 1H), 8.74-8.63 (m, 2H), 8.59 (s, 1H), 7.40 (s, 4H), 7.07 (d, J=8.6 Hz, 1H), 6.92 (d, J=15.6 Hz, 2H), 6.78 (s, 1H), 6.55 (d, J=8.3 Hz, 1H), 6.41 (d, J=7.1 Hz, 2H), 5.25 (q, J=7.5 Hz, 1H), 3.41 (s, 2H), 3.04 (dd, J=12.9, 6.9 Hz, 1H), 3.01-2.87 (m, 1H).
To a solution of (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(5-fluoro-1H-indol-3-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (10 mg, 0.02 mmol) in DMF (1 mL) was added NaH (1.6 mg, 0.04 mmol) and methylsulfonyl chloride (23 mg, 0.2 mmol). The reaction was stirred at room temperature overnight and was then purified by reverse phase HPLC eluting with acetonitrile/water to afford 1.0 mg of the title compound. MS (m/z): 625.1 [M+H]+; HPLC retention time 3.74 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
Example 445 was prepared (5.7 mg) according to the method presented for the synthesis of Example 13G utilizing 54B and 2-(5-bromo-1H-indol-3-yl)acetic acid to provide (S)-5-(2-(1-(2-(5-bromo-1H-indol-3-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 607.2 [M+H]+; HPLC retention time 3.62 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) δ 8.51 (d, J=7.4 Hz, 1H), 8.40 (d, J=5.5 Hz, 1H), 8.26 (s, 1H), 7.90 (t, J=29.1 Hz, 1H), 7.81 (s, 1H), 7.61 (dd, J=17.6, 9.9 Hz, 2H), 7.34-7.21 (m, 1H), 7.21-7.06 (m, 3H), 6.93 (d, J=8.6 Hz, 1H), 6.49 (t, J=7.7 Hz, 2H), 6.11 (d, J=5.9 Hz, 2H), 5.33 (q, J=7.9 Hz, 1H), 3.65 (dd, J=22.0, 14.7 Hz, 1H), 3.53 (d, J=15.8 Hz, 1H), 3.03 (dd, J=13.6, 7.7 Hz, 1H), 2.96-2.82 (m, 1H).
A solution of (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(3′-(trifluoromethyl)-6′,7′-dihydrospiro[[1,3]dioxolane-2,5′-indazole]-1′(4′H)-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (320 mg, 0.48 mmol) in 3 mL DCM and 1 mL TFA was stirred at room temperature overnight. The volatile was removed in vacuo and the residue was then purified by reverse phase HPLC eluting with acetonitrile/water to afford 11.8 mg of the title compound. MS (m/z): 616.7 [M+H]+; HPLC retention time 0.94 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cd3od) 8.76-8.67 (m, 1H), 7.68 (dd, J=7.8, 1.6 Hz, 1H), 7.57-7.46 (m, 2H), 7.32 (s, 1H), 7.22 (m, 1H), 6.68 (t, J=9.2 Hz, 1H), 6.34 (d, J=6.2 Hz, 2H), 5.36 (t, J=7.6 Hz, 1H), 4.93-4.76 (m, 2H), 3.29 (dt, J=3.2, 1.6 Hz, 1H), 3.06 (d, J=7.5 Hz, 1H), 2.85 (d, J=46.2 Hz, 2H), 2.77-2.62 (m, 2H), 2.60-2.42 (m, 2H), 1.98 (dt, J=31.8, 11.5 Hz, 2H).
Example 447 was prepared (5.4 mg) according to the method presented for the synthesis of Example 13G utilizing 443H and 2-(1H-indazol-3-yl)acetic acid to provide N-(1-(3-(4-chlorophenyl)pyrazin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(1H-indazol-3-yl)acetamide: MS (m/z): 505.1 [M+H]+; 1H NMR (400 MHz, dmso) δ 9.06 (d, J=7.4 Hz, 1H), 8.75 (s, 1H), 8.62 (s, 1H), 7.50-7.36 (m, 5H), 7.26 (t, J=7.6 Hz, 1H), 6.99 (dt, J=14.9, 7.8 Hz, 3H), 6.51 (d, J=6.9 Hz, 2H), 5.26 (d, J=7.2 Hz, 1H), 3.83-3.68 (m, 2H), 3.15-2.93 (m, 2H).
To solution of (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(5-oxo-3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (24 mg, 0.04 mmol) in 1 mL DCM was added NaBH4 (200 mg, 5.3 mmol) and the resulting solution was stirred at room temperature overnight. The reaction was poured into ethyl acetate and washed with saturated NH4Cl solution and brine. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by reverse phase HPLC eluting with acetonitrile/water to afford 10.8 mg of the title compound.: MS (m/z): 618.3 [M+H]+; 1H NMR of mixture of diastereomers (400 MHz, cdcl3) δ 9.31 (d, J=7.3 Hz, 1H), 8.75 (s, 1H), 7.99-7.88 (m, 1H), 7.80-7.58 (m, 2H), 7.50 (s, 1H), 7.34-7.22 (m, 1H), 6.98 (m, 1H), 6.61 (t, J=8.6 Hz, 1H), 6.45 (s, 1H), 6.21 (s, 2H), 5.57-5.40 (m, 1H), 4.89-4.61 (m, 2H), 3.15 (dd, J=13.5, 7.0 Hz, 1H), 3.10-2.95 (m, 1H), 2.88 (d, J=12.2 Hz, 1H), 2.70 (m, 2H), 2.55 (dd, J=38.9, 32.9 Hz, 1H), 2.01 (m, 1H), 1.91 (m, 1H).
The two diastereomers of 181E were separated by chiral HPLC (Chiralpak AD-H, Heptane:IPA 70:30) to provide 449 (18 mg, fast eluting peak) and 450 (18 mg, slow eluting peak). MS (m/z): 636.4 [M+H]+.
Example 451B was prepared (6.6 mg) according to the method presented for the synthesis of Example 58D utilizing 56A and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole to provide (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 674.1 [M+H]+; 1H NMR (400 MHz, cdcl3) 5 8.57 (d, J=4.9 Hz, 1H), 7.79 (s, 1H), 7.56 (d, J=7.3 Hz, 1H), 7.47 (d, J=8.0 Hz, 1H), 7.38-7.22 (m, 1H), 7.21-7.11 (m, 1H), 6.78 (s, 1H), 6.53 (t, J=9.0 Hz, 1H), 6.09 (d, J=6.0 Hz, 2H), 5.82 (s, 1H), 5.42 (dd, J=14.3, 8.4 Hz, 1H), 4.83 (s, 2H), 2.95-2.72 (m, 2H), 1.35-1.20 (m, 12H).
Example 452B was prepared according to the method presented for the synthesis of Example 55C utilizing 4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid to provide the title compound: MS (m/z):169.1 [M+H]+.
Example 452C (2.4 mg) and 453 (2.7 mg) were prepared according to the method presented for the synthesis of Example 58D utilizing 56A and methyl 4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylate to provide (S)-methyl 1-(2-(1-(3-(3-carbamoyl-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylate: MS (m/z): 580.4 [M+H]+; 1H NMR (400 MHz, cdcl3) δ 9.58 (s, 1H), 8.78 (d, J=4.8 Hz, 1H), 7.93 (d, J=6.7 Hz, 1H), 7.79-7.62 (m, 2H), 7.58 (s, 1H), 7.33-7.22 (m, 2H), 6.86 (s, 1H), 6.61 (s, 1H), 6.35 (s, 1H), 6.18 (d, J=5.9 Hz, 2H), 5.46 (s, 1H), 5.00 (s, 2H), 4.92-4.69 (m, 4H), 3.87 (s, 3H), 3.07-2.80 (m, 1H), 3.07-2.81 (m, 1H) and (S)-methyl 2-(2-(1-(3-(3-carbamoyl-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-4,6-dihydro-2H-furo[3,4-c]pyrazole-3-carboxylate: MS (m/z): 580.7 [M+H]+.
Example 454 was prepared (4.2 mg) according to the method presented for the synthesis of Example 13G utilizing 443H and 2-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid to provide N-(1-(3-(4-chlorophenyl)pyrazin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-3-yl)acetamide: MS (m/z): 535.1 [M+H]+; 1H NMR (400 MHz, dmso) δ 11.08 (s, 1H), 8.68 (d, J=8.2 Hz, 2H), 8.62 (s, 1H), 7.73 (s, 1H), 7.50-7.39 (m, 4H), 7.28 (s, 1H), 6.91 (t, J=9.1 Hz, 1H), 6.59 (d, J=8.8 Hz, 1H), 6.38 (d, J=6.6 Hz, 2H), 5.32 (d, J=7.5 Hz, 1H), 3.86 (s, 3H), 3.58-3.31 (m, 2H), 2.97 (m, 2H).
Example 455 was prepared (55 mg) according to the method presented for the synthesis of Example 13G utilizing 54B and 2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)acetic acid to provide (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 548.1 [M+H]+; HPLC retention time 3.56 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) δ 9.53 (d, J=7.1 Hz, 1H), 8.79 (d, J=5.5 Hz, 1H), 7.98 (d, J=7.9 Hz, 1H), 7.93-7.70 (m, 2H), 7.62 (s, 1H), 7.60 (d, J=6.5 Hz, 1H), 7.62-7.23 (m, 2H), 6.95 (d, J=10.2 Hz, 1H), 6.61 (dd, J=19.8, 11.5 Hz, 3H), 6.20 (d, J=6.1 Hz, 2H), 5.48 (q, J=7.6 Hz, 1H), 5.00-4.84 (m, 2H), 3.18 (dd, J=13.5, 6.8 Hz, 1H), 3.02 (dd, J=13.6, 9.0 Hz, 1H).
The carboxylic acid 456 was prepared (4.6 mg) according to the method presented for the synthesis of Example 60G utilizing 452C as starting material to provide (S)-1-(2-(1-(3-(3-carbamoyl-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-4,6-dihydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid: MS (m/z): 566.3 [M+H]. 1H NMR (400 MHz, cdcl3) δ 8.83 (d, J=4.0 Hz, 1H), 7.88 (d, J=6.9 Hz, 1H), 7.66 (dd, J=21.3, 15.7 Hz, 1H), 7.60-7.58 (m, 1H), 7.24 (m, 2H), 6.98 (m, 1H), 6.68 (s, 1H), 6.57 (s, 1H), 6.16 (d, J=5.7 Hz, 3H), 5.45 (s, 1H), 5.25 (d, J=4.3 Hz, 2H), 4.97 (s, 2H), 4.85 (s, 2H), 3.13 (d, J=46.3 Hz, 1H), 3.05 (m, 1H).
The example 457 was prepared (2.6 mg) according to the method presented for the synthesis of Example 448 utilizing 465 as starting material: MS (m/z): 616.1 [M+H]+.
Example 458 was prepared (22 mg) according to the method presented for the synthesis of Example 13G utilizing 54B and 2-(3-(trifluoromethyl)-5,6,7,8-tetrahydrocyclohepta[c]pyrazol-1(4H)-yl)acetic acid to provide (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(3-(trifluoromethyl)-5,6,7,8-tetrahydrocyclohepta[c]pyrazol-1(4H)-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 616.6 [M+H]+; HPLC retention time 1.31 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) δ 9.37 (d, J=7.5 Hz, 1H), 8.79-8.70 (m, 1H), 7.96-7.90 (m, 1H), 7.90-7.32 (m, 3H), 7.33-7.22 (m, 1H), 6.96 (d, J=10.7 Hz, 1H), 6.61 (t, J=5.6 Hz, 2H), 6.19 (d, J=5.7 Hz, 2H), 5.47 (dd, J=16.0, 7.5 Hz, 1H), 4.92-4.70 (m, 2H), 3.15 (dd, J=13.5, 6.9 Hz, 1H), 3.06-2.91 (m, 1H), 2.91-2.86 (m, 1H), 2.69-2.40 (m, 4H), 1.80 (d, J=5.1 Hz, 2H), 1.71-1.43 (m, 4H), 1.39 (dd, J=13.0, 6.7 Hz, 1H).
Example 459 was prepared (11.3 mg) according to the method presented for the synthesis of Example 13G utilizing 443H and 2-(5-fluoro-1H-indol-3-yl)acetic acid to provide N-(1-(3-(4-chlorophenyl)pyrazin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-fluoro-1H-indol-3-yl)acetamide: MS (m/z): 522.2 [M+H]+; 1H NMR (400 MHz, dmso) δ 10.89 (s, 1H), 8.84 (d, J=7.8 Hz, 1H), 8.70 (s, 1H), 8.61 (s, 1H), 7.43 (s, 4H), 7.26 (dd, J=8.9, 4.5 Hz, 1H), 7.13 (d, J=10.9 Hz, 2H), 6.88 (dt, J=17.2, 9.0 Hz, 2H), 6.47 (d, J=7.2 Hz, 2H), 5.25 (d, J=7.6 Hz, 1H), 3.46 (s, 2H), 3.13-2.90 (m, 2H).
Example 460 was prepared (4.9 mg) according to the method presented for the synthesis of Example 55F utilizing 451B and cyclohexenyl trifluoromethanesulfonate to provide (S)-5-(2-(1-(2-(4-cyclohexenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 628.3 [M+H]+; HPLC retention time 1.26 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) δ 9.25 (s, 1H), 8.77 (s, 1H), 8.02 (d, J=8.3 Hz, 1H), 7.80 (m, 2H), 7.51 (d, J=10.6 Hz, 1H), 7.41-7.22 (m, 2H), 6.93 (s, 1H), 6.66-6.63 (m, 1H), 6.59 (d, J=22.3 Hz, 1H), 6.18 (d, J=5.4 Hz, 2H), 5.88 (s, 1H), 5.51 (s, 1H), 4.88 (d, J=9.5 Hz, 2H), 3.22 (m, 1H), 3.14 (m, 1H), 2.16 (m, 4H), 1.73-1.58 (m, 4H).
Example 461 was prepared (24 mg) according to the method presented for the synthesis of Example 58D utilizing 56A and 58B to provide (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(5-ethyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 576.2 [M+H]+; 1H NMR (400 MHz, cdcl3) δ 9.39 (d, J=7.6 Hz, 1H), 8.76 (d, J=5.4 Hz, 1H), 7.88 (m, 1H), 7.79 (s, 1H), 7.84-7.57 (m, 2H), 7.29 (d, J=8.5 Hz, 1H), 7.27-7.21 (m, 1H), 6.95 (d, J=9.6 Hz, 1H), 6.67-6.38 (m, 2H), 6.33 (s, 1H), 6.19 (d, J=5.8 Hz, 2H), 5.48 (dd, J=16.2, 7.6 Hz, 1H), 4.82 (q, J=16.7 Hz, 2H), 3.23-3.02 (m, 1H), 3.02-2.78 (m, 1H), 2.50 (dd, J=14.9, 7.5 Hz, 2H), 1.23 (t, J=7.5 Hz, 3H).
To a solution of trimethylsulfoxonium iodide (12.1 g, 55 mmol) in DMSO (50 mL) was added NaH (2.2 g, 55 mmol) in an ice-water bath. The solution was stirred at room temperature for 10 min and then cyclopent-2-enone (4.1 g, 50 mmol) was added. The reaction was stirred at room temperature for 1 h and was then poured into ether. The organic was washed with 5% LiCl and dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 2.5 g of the title product. Rf=0.15 (9:1 hexanes:EtOAc).
Example 462C was prepared according to the method presented for the synthesis of Example 60B utilizing bicyclo[3.1.0]hexan-2-one and trifluoroethyl acetate to provide 3-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-2-one as a red oil: MS (m/z):196.0 [M+H]+.
Example 462D was prepared according to the method presented for the synthesis of Example 58B utilizing 3-(2,2,2-trifluoroacetyl)bicyclo[3.1.0]hexan-2-one and hydrazine hydrate to provide the title compound: MS (m/z):189.1 [M+H]+.
Example 462E was prepared according to the method presented for the synthesis of Example 58D utilizing 462D and ethyl 2-bromoacetate to provide the title compound: MS (m/z):275.1 [M+H]+.
Example 462F was prepared according to the method presented for the synthesis of Example 60D utilizing 462E to provide the title compound: MS (m/z):275.1 [M+H]+.
Example 462G was prepared according to the method presented for the synthesis of Example 60E utilizing 462F to provide the title compound: MS (m/z):364.1 [M+H]+.
Example 462H was prepared according to the method presented for the synthesis of Example 60F utilizing 462G to provide the title compound: MS (m/z):311.2 [M+H]+.
Example 4621 was prepared according to the method presented for the synthesis of Example 60G utilizing 462H to provide the title compound: MS (m/z):283.0 [M+H]+.
Example 462J was prepared (7.9 mg) according to the method presented for the synthesis of Example 13G utilizing 4621 and 54B to provide the title compound: MS (m/z):636.4 [M+H]+. 1H NMR of the mixture of diastereomers (400 MHz, cdcl3) δ 10.07 (d, J=7.2 Hz, 1H), 9.93 (d, J=6.6 Hz, 1H), 8.78 (d, J=5.4 Hz, 2H), 8.02 (d, J=4.6 Hz, 2H), 7.74 (dd, J=45.4, 39.5 Hz, 4H), 7.60 (m, 2H), 7.32 (t, J=9.8 Hz, 2H), 6.94 (s, 2H), 6.80-6.60 (m, 4H), 6.15 (dd, J=50.7, 43.2 Hz, 4H), 5.49 (dd, J=15.6, 7.5 Hz, 2H), 4.95-4.72 (m, 4H), 3.31-3.13 (m, 2H), 3.13-2.94 (m, 2H), 2.63 (m, 2H), 2.36 (m, 2H), 1.37 (dd, J=14.2, 7.3 Hz, 2H), 1.25 (s, 2H).
Example 463 was prepared (5.2 mg) according to the method presented for the synthesis of Example 58D utilizing 56A and 4-bromo-3-(trifluoromethyl)-1H-pyrazole to provide (S)-5-(2-(1-(2-(4-bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide: MS (m/z): 626.6 [M+H]+; 1H NMR (400 MHz, cdcl3) δ 8.58 (d, J=4.7 Hz, 1H), 7.61 (d, J=10.6 Hz, 2H), 7.50 (d, J=7.6 Hz, 1H), 7.41 (s, 1H), 7.39-7.13 (m, 3H), 6.77 (s, 1H), 6.55 (t, J=8.7 Hz, 1H), 6.11 (d, J=6.3 Hz, 2H), 5.84 (s, 1H), 5.43 (dd, J=14.6, 7.9 Hz, 1H), 4.82 (s, 2H), 2.88 (dd, J=16.9, 9.0 Hz, 2H).
A solution of (S)-5-(2-(1-(2-(5-bromo-1H-indol-3-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (30 mg, 0.04 mmol), CuI (33 mg, 0.17 mmol) and sodium methanesulfinate (17 mg, 0.17 mmol) in DMSO (1.5 mL) was subjected to microwave heating at 150° C. for 30 min. The reaction mixture was purified by reverse phase HPLC eluting with acetonitrile/water to afford 2.7 mg of the title compound.: MS (m/z): 607.3 [M+H]; 1H NMR (400 MHz, cdcl3) δ 9.00 (s, 1H), 8.52 (s, 1H), 8.39 (d, J=5.3 Hz, 1H), 8.04-7.89 (m, 2H), 7.65 (dd, J=27.6, 8.5 Hz, 2H), 7.50 (d, J=8.6 Hz, 1H), 7.38-7.23 (m, 1H), 6.92 (m, 1H), 6.58 (m, 1H), 6.28 (d, J=5.9 Hz, 1H), 6.08 (s, 1H), 5.42 (d, J=7.9 Hz, 1H), 3.81 (d, J=15.7 Hz, 1H), 3.66 (d, J=15.7 Hz, 1H), 3.22-3.05 (m, 1H), 3.02 (s, 3H), 2.99-2.96 (m, 1H).
Example 465A was prepared according to the method presented for the synthesis of Example 60G utilizing 462F to provide the title compound: MS (m/z):259.0 [M−H]−.
Example 465B was prepared (18.7 mg) according to the method presented for the synthesis of Example 13G utilizing 465A and 54B to provide the title compound: MS (m/z):614.4 [M+H]+. 1H NMR of the mixture of diastereomers (400 MHz, cdcl3) δ 10.21 (d, J=7.2 Hz, 1H), 10.06 (d, J=7.0 Hz, 1H), 8.79 (d, J=5.4 Hz, 2H), 8.11-8.00 (m, 2H), 7.90-7.77 (m, 4H), 7.63 (m, 2H), 7.32 (t, J=9.9 Hz, 2H), 6.94-6.67 (m, 4H), 6.63 (t, J=9.0 Hz, 2H), 6.24 (m, 4H), 5.51 (dd, J=14.8, 7.2 Hz, 2H), 5.01-4.79 (m, 4H), 3.32-3.15 (m, 2H), 3.15-2.97 (m, 2H), 2.75-2.69 (m, 2H), 2.61 (d, J=4.4 Hz, 2H), 1.85-1.57 (m, 4H).
Compound 448 was synthesized as a mixture of two diastereomers. Separation of 448 by chiral HPLC (Chiralpak IA, Heptane:Ethanol 80:20) provided 466 (5 mg, fast eluting peak, MS (m/z): 636.4 [M+H]+) and 467 (7 mg, slow eluting peak, MS (m/z): 636.4 [M+H]+).
To a solution of 3′-(trifluoromethyl)-1′,4′,6′,7′-tetrahydrospiro[[1,3]dioxolane-2,5′-indazole] (5.0 g, 20 mmol) in DMF (100 mL) was added NaH (528 mg, 22 mmol) and ethyl 2-bromoacetate (4.0 g, 24 mmol). The reaction was stirred at 80° C. for 2 h and was then poured into ethyl acetate and washed with saturated NH4Cl solution and brine. The organic layer was dried over sodium sulfate, filtered and concentrated. MS (m/z): 335.2 [M+H]+; HPLC retention time 2.56 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
The carboxylic acid 468C was prepared according to the method presented for the synthesis of Example 60G utilizing ethyl 2-(3′-(trifluoromethyl)-6′,7′-dihydrospiro[[1,3]dioxolane-2,5′-indazole]-1′(4′H)-yl)acetate to provide 2-(3′-(trifluoromethyl)-6′,7′-dihydrospiro[[1,3]dioxolane-2,5′-indazole]-1′(4′H)-yl)acetic acid: MS (m/z): 306.8 [M+H]+; HPLC retention time 2.20 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
Example 468D was prepared (5.7 mg) according to the method presented for the synthesis of Example 13G utilizing 54B and 2-(3′-(trifluoromethyl)-6′,7′-dihydrospiro[[1,3]dioxolane-2,5′-indazole]-1′(4′H)-yl)acetic acid to provide the title compound: MS (m/z): 660.3 [M+H]+; HPLC retention time 1.06 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cd3od) δ 8.68 (d, J=3.0 Hz, 1H), 7.56 (dd, J=7.8, 1.6 Hz, 1H), 7.46-7.33 (m, 2H), 7.28 (s, 1H), 7.23 (dd, J=24.0, 13.5 Hz, 1H), 6.65 (d, J=9.1 Hz, 1H), 6.33 (d, J=6.3 Hz, 2H), 5.41-5.31 (m, 1H), 4.85-4.76 (m, 2H), 3.99 (s, 4H), 3.35-3.25 (m, 2H), 3.05 (dt, J=19.7, 13.0 Hz, 2H), 2.82-2.68 (m, 2H), 2.63 (d, J=6.8 Hz, 1H), 1.92 (dd, J=14.2, 7.5 Hz, 3H).
Example 469 was prepared (21.5 mg) according to the method presented for the synthesis of Example 13G utilizing 54B and 2-(1H-indazol-3-yl)acetic acid to provide the title compound: MS (m/z): 530.5 [M+H]+; 1H NMR (400 MHz, dmso) δ 8.91 (d, J=8.0 Hz, 1H), 8.70 (d, J=4.8 Hz, 1H), 7.62 (dd, J=18.7, 9.7 Hz, 3H), 7.48 (d, J=6.5 Hz, 1H), 7.45-7.35 (m, 4H), 7.25 (dd, J=15.4, 8.1 Hz, 2H), 6.93 (dd, J=14.6, 7.5 Hz, 2H), 6.57 (d, J=6.7 Hz, 2H), 5.15 (t, J=7.7 Hz, 1H), 3.78-3.64 (m, 2H), 3.02 (m, 2H).
To a solution of(S)—N-(1-(3-bromopyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-fluoro-1H-indol-3-yl)acetamide (900 mg, 1.8 mmol) in a mixture of DME (6 mL) and H2O (3 mL) was added 3-amino-4-fluorophenylboronic acid (370 mg, 2.4 mmol) and K2CO3 (552 mg, 4.0 mmol) and tetrakis triphenylphosphine palladium (115 mg, 0.1 mmol). The reaction tube was sealed and heated in a microwave reactor at 120° C. for 30 min. The reaction mixture was poured into ethyl acetate and washed with saturated NH4Cl solution. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 630 mg of the title product. MS (m/z): 519.1 [M+H]+; HPLC retention time 3.85 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) δ 8.40 (s, 1H), 8.15 (s, 1H), 7.52 (s, 1H), 7.33-7.07 (m, 4H), 7.05-6.86 (m, 2H), 6.48 (dd, J=36.6, 27.7 Hz, 3H), 6.37 (s, 1H), 6.12 (d, J=7.2 Hz, 2H), 5.62 (q, J=7.6 Hz, 1H), 3.81 (m, 1H), 3.67 (s, 2H), 2.86 (m, 1H).
Example 471 was prepared (21 mg) according to the method presented for the synthesis of Example 58D utilizing 56A and 4,5,6,7-tetrahydro-1H-indazole to provide the title compound: MS (m/z): 534.0 [M+H]; 1H NMR (400 MHz, cdcl3) 9.51 (s, 1H), 8.79 (d, J=5.3 Hz, 1H), 7.94 (d, J=7.8 Hz, 1H), 7.68 (dd, J=28.6, 21.9 Hz, 1H), 7.59-7.53 (m, 1H), 7.53-7.19 (m, 2H), 6.97 (s, 1H), 6.61 (s, 1H), 6.22 (dd, J=13.2, 6.5 Hz, 2H), 5.46 (d, J=6.8 Hz, 1H), 4.98 (ddd, J=41.3, 20.7, 13.7 Hz, 2H), 3.18 (dd, J=12.9, 6.9 Hz, 1H), 3.11-2.95 (m, 1H), 2.71 (t, J=6.2 Hz, 1H), 2.52 (d, J=14.9 Hz, 3H), 1.83 (m, 2H), 1.77 (m, 2H).
To a solution of ethyl 4-bromo-3-(trifluoromethyl)-1H-pyrazole-5-carboxylate (2.0 g, 7.0 mmol) in DMF (10 mL) was added K2CO3 (1.2 g, 8.4 mmol) and 1-(chloromethyl)-4-methoxybenzene (1.2 g, 7.7 mmol). The reaction was stirred at room temperature overnight and was then poured into ethyl acetate and washed with saturated NH4Cl solution and brine. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 2.5 g of the title product. MS (m/z): 406.6 [M+H]+; HPLC retention time 1.60 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
To a solution of ethyl 4-bromo-1-(4-methoxybenzyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylate (460 mg, 1.13 mmol) in DMF (6 mL) was added tributyl(1-fluorovinyl)stannane (492 mg, 1.4 mmol) and tetrakis triphenylphosphine palladium (130 mg, 0.12 mmol). The reaction was degassed with argon and heated at 100° C. overnight. The mixture was cooled to room temperature and then filtered through a pad of celite. The filtrate was diluted with ethyl acetate and washed with 5% LiCl solution and brine. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 400 mg of the title product. MS (m/z): 373.3 [M+H]+; HPLC retention time 1.61 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
The carboxylic acid 472D was prepared according to the method presented for the synthesis of Example 60G utilizing ethyl 4-(1-fluorovinyl)-1-(4-methoxybenzyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylate to provide 4-(1-fluorovinyl)-1-(4-methoxybenzyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid: MS (m/z): 342.8 [M−H]−; HPLC retention time 1.30 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid).
To a solution of 4-(1-fluorovinyl)-1-(4-methoxybenzyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid (34 mg, 0.1 mmol) in dichloroethane (1 mL) was added DMF (0.01 mL) and oxalyl chloride (25 mg, 0.2 mmol). The reaction was stirred at room temperature for 30 min. After removing the volatiles in vacuo, the residue was dissolved in 1 mL dichloroethane. This solution was added to a suspension of isocyanoiminotriphenylphosphorane (45 mg, 0.15 mmol) in 1 mL dichloroethane. The reaction was stirred at room temperature for 1 h and water (0.5 mL) was added.The mixture was stirred overnight. The reaction was diluted with dichloromethane and washed with brine. The organic layer was dried over sodium sulfate, filtered and concentrated. The resulting residue was purified by silica gel chromatography eluting with EtOAc/hexanes to afford 30 mg of (E)-2-(4-(1-fluorovinyl)-1-(4-methoxybenzyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)-2-oxoacetohydrazonoyl chloride: MS (m/z): 405.3 [M+H]+; HPLC retention time 1.40 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). The product from the previous step was dissolved in 1 mL dichloroethane. To this solution was added diisopropylamine (10 mg, 0.096 mmol) and ZnBr2 (3.3 mg, 0.015 mmol). The resulting solution was stirred at room temperature for 3 days. After removing the volatile in vacuo, the resulting residue was purified by reverse phase HPLC eluting with acetonitrile/water to afford 10 mg of the title compound.: MS (m/z): 369.0 [M+H]+.
To a solution of 2-diazo-1-(4-(1-fluorovinyl)-1-(4-methoxybenzyl)-3-(trifluoromethyl)-1H-pyrazol-5-yl)ethanone (10 mg, 0.028 mmol) in dichloroethane (1 mL) was added Cu(OTf) (10 mg, 0.034 mmol). The reaction was stirred at room temperature for 3 h. After removing the volatile in vacuo, the resulting residue was purified by reverse phase HPLC eluting with acetonitrile/water to afford 5 mg of the title compound.: MS (m/z): 341.0 [M+H]+.
Example 472G was prepared according to the method presented for the synthesis of Example 60E utilizing 472F to provide the title compound: MS (m/z):417.1 [M+H]+.
To a solution of 472G (40 mg, 0.096 mmol) in ethanol (2 mL) was added Raney Nickel (1 mL slurry). The reaction was stirred at room temperature for 5 min. The insoluble solid were removed by filtration through a pad of celite. After removing the volatile in vacuo, the resulting residue was purified by reverse phase HPLC eluting with acetonitrile/water to afford the title compound: MS (m/z): 327.0 [M+H]+.
The solution of 472H (20 mg, 0.06 mmol) in TFA (1 mL) was subjected to microwave heating at 150° C. for 10 min. After removing the volatile in vacuo, the resulting crude was used in the next step without further purification: MS (m/z): 207.1 [M+H].
Example 472J was prepared (1.0 mg) according to the method presented for the synthesis of Example 13G utilizing 4721 and 54B to provide the title compound: MS (m/z):618.1 [M+H]+. 1H NMR of the mixture of diastereomers (400 MHz, cdcl3) δ 9.45 (m, 1H), 9.30 (m, 1H), 8.74 (d, J=4.1 Hz, 2H), 7.93 (s, 2H), 7.72 (s, 2H), 7.59 (s, 2H), 7.24 (m, 4H), 6.89 (s, 2H), 6.61 (s, 2H), 6.33 (s, 2H), 6.19 (s, 4H), 5.48 (s, 2H), 4.82-4.56 (m, 4H), 3.14 (m, 2H), 3.04 (m, 2H), 2.47 (m, 6H), 1.77 (m, 2H), 0.84 (m, 2H).
To a solution of(S)—N-(1-(3-(3-amino-4-fluorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-fluoro-1H-indol-3-yl)acetamide (10 mg, 0.02 mmol) in DMF (1 mL) was added acetyl chloride (2.4 mg, 0.03 mmol) and DIEA (3.9 mg, 0.03 mmol). The reaction was stirred at room temperature for 30 min. The reaction mixture was then purified by reverse phase HPLC eluting with acetonitrile/water to afford 6.7 mg of the title compound. MS (m/z): 561.0 [M+H]+; HPLC retention time 3.64 min (2-98% acetonitrile: water with 0.05% trifluoroacetic acid). 1H NMR (400 MHz, cdcl3) 8 8.58 (d, J=5.3 Hz, 1H), 8.24 (d, J=31.7 Hz, 2H), 8.14 (d, J=7.7 Hz, 3H), 7.80-7.70 (m, 1H), 7.52 (s, 1H), 7.42-7.35 (m, 1H), 7.27 (d, J=12.7 Hz, 1H), 6.88 (dd, J=21.1, 9.4 Hz, 2H), 6.46 (s, 1H), 6.28 (d, J=5.9 Hz, 2H), 5.49-5.41 (m, 1H), 3.63 (d, J=2.7 Hz, 2H), 3.18 (d, J=9.7 Hz, 1H), 3.07 (d, J=6.8 Hz, 1H), 2.28 (s, 3H)
Example 474 was prepared (10.7 mg) according to the method presented for the synthesis of Example 13G utilizing 443H and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide the title product: MS (m/z): 576.2 [M+H]+; 1H NMR (400 MHz, dmso) 6 9.10 (d, J=8.1 Hz, 1H), 8.75 (s, 1H), 8.66 (s, 1H), 7.46 (dd, J=24.0, 8.4 Hz, 4H), 6.98 (t, J=9.4 Hz, 2H), 6.52 (d, J=6.9 Hz, 2H), 5.31 (d, J=7.2 Hz, 1H), 4.74 (s, 2H), 3.00 (dd, J=36.7, 29.6 Hz, 2H), 2.46 (m, 4H), 2.33 (m, 1H), 2.27 (m, 1H), 1.63 (s, 4H).
Example 475 was prepared (8.3 mg) according to the method presented for the synthesis of Example 13 G utilizing 443H and 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid to provide the title product: MS (m/z): 532.1 [M+H]+; 1H NMR (400 MHz, dmso) δ 9.42 (d, J=8.0 Hz, 1H), 8.79 (s, 1H), 8.67 (s, 1H), 7.43 (dd, J=21.2, 8.3 Hz, 4H), 7.22 (d, J=6.5 Hz, 1H), 7.10 (s, 1H), 6.98 (s, 2H), 6.53 (d, J=7.1 Hz, 2H), 5.31 (d, J=7.6 Hz, 1H), 5.11 (s, 2H), 3.17-3.11 (m, 1H), 3.13-2.87 (m, 1H), 2.34 (s, 3H), 2.31 (s, 3H).
A solution of N-(1-(3-(4-chlorophenyl)pyrazin-2-yl)-2-(3,5-difluorophenyl)ethyl)-2-(5-methoxy-1H-pyrrolo[3,2-b]pyridin-3-yl)acetamide (4.2 mg, 0.008 mmol) and KI (20 mg, 0.12 mmol) in 1 mL acetic acid in a sealed tube was subjected to microwave heating at 160° C. for 10 min. After removing the volatile in vacuo, the residue purified by reverse phase HPLC eluting with acetonitrile/water to afford 3.3 mg of the title compound. MS (m/z): 520.1 [M+H]+; 1H NMR (400 MHz, dmso) δ 11.38 (s, 1H), 8.82-8.70 (m, 2H), 8.63 (s, 1H), 7.79 (d, J=8.9 Hz, 1H), 7.44 (d, J=3.5 Hz, 4H), 7.13 (s, 1H), 6.90 (s, 1H), 6.42 (d, J=6.0 Hz, 2H), 6.29 (d, J=9.4 Hz, 1H), 5.29 (d, J=7.6 Hz, 1H), 3.45 (d, J=8.8 Hz, 2H), 3.21-2.91 (m, 2H).
The title compound was prepared according to the method presented in the synthesis of 34E substituting 1-phenylcyclopropanecarboxylic acid for 34D and 54B for (S)-2-(3,5-difluorophenyl)-1-(3-(4-methoxyphenyl)pyridin-2-yl)ethanamine to provide the desired compound (18.5 mg, 30%): 1H NMR (400 MHz, dmso) δ 8.45 (dd, 1H), 7.69 (d, 2H), 7.60 (dd, 1H), 7.54-7.48 (m, 1H), 7.42 (d, 1H), 7.34 (ddd, 5H), 7.23 (dd, 2H), 6.92 (t, 1H), 6.79 (d, 1H), 6.40 (d, 2H), 5.20 (dd, 1H), 2.80 (ddd, 2H), 1.17 (d, 2H), 0.91 (t, 2H); MS (m/z) 516.3 [M+H]+.
A 2 dram vial was charged with 3-(trifluoromethyl)-1H-pyrazole (500 mg, 3.8 mmol), DMF (5 ml), and KHMDS (1.1 g, 5.5 mmol). The resulting mixture was stirred for 10 minutes and then add ethyl 2-bromo-3-methylbutanoate (0.8 ml, 5.3 mmol). Stir at RT until done by LC/MS or TLC. Dilute the reaction with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by flash chromatography to give the desired compound (450 mg, 46%): MS (m/z) 265.2 [M+H]+.
A 40 ml vial was charged with ethyl 3-methyl-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)butanoate (450 mg, 1.7 mmol), MeOH (2 ml), THF (5 ml), H2O (2 ml), and LiOH (500 mg, 21 mmol). Stir at RT until done by LC/MS. Dilute the reaction with H2O and extract with EtOAc. The water layer was acidified with 1 N HCl and extracted 2×EtOAc. The combined organic layers were dried over sodium sulfate, concentrated, and used crude in the next reaction: MS (m/z) 237.0 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 54G substituting 3-methyl-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)butanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compounds (478E, the first peak off HPLC 2.2 mg, 3%; 479, the second peak off HPLC, 2.6 mg, 3%): 478E 1H NMR (400 MHz, dmso) δ 8.63 (d, 1H), 8.43 (d, 1H), 7.88 (s, 1H), 7.66 (s, 2H), 7.57 (d, 1H), 7.45 (d, 1H), 7.37 (dd, 1H), 7.31 (d, 2H), 6.90 (s, 1H), 6.56 (s, 1H), 6.50 (d, 2H), 5.11 (d, 1H), 2.90 (d, 2H), 2.72-2.60 (m, 2H), 1.44 (d, 6H). MS (m/z) 590.6 [M+H]+. 479 1H NMR (400 MHz, dmso) δ 9.21 (d, 1H), 8.60 (d, 1H), 7.85 (s, 1H), 7.70 (d, 2H), 7.60 (d, 1H), 7.53 (d, 1H), 7.45-7.28 (m, 3H), 6.94 (s, 1H), 6.64 (s, 3H), 5.16 (s, 1H), 4.69 (d, 1H), 2.99 (d, 3H), 0.50 (t, 6H); MS (m/z) 591.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(1H-indol-3-yl)acetic acid to provide 5.1 mg the desired compound in a 12% yield: 1H NMR (400 MHz, dmso) δ 10.75 (s, 1H), 8.71-8.56 (m, 2H), 7.95 (s, 1H), 7.86 (d, 1H), 7.74 (s, 1H), 7.62 (dd, 1H), 7.50-7.35 (m, 4H), 7.26 (dd, 2H), 7.04-6.95 (m, 2H), 6.91 (t, 1H), 6.83 (t, 1H), 6.50 (d, 2H), 5.18 (dd, 1H), 3.45 (q, 2H), 2.95 (d, 2H); MS (m/z) 511.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(4-methyl-1H-indol-3-yl)acetic acid to provide 17.6 mg of the desired compound in a 38% yield: 1H NMR (400 MHz, dmso) δ 10.73 (s, 1H), 8.60 (dd, 1H), 8.28 (d, 1H), 7.95 (s, 1H), 7.88 (d, 1H), 7.74 (s, 1H), 7.61 (dd, 1H), 7.42 (ddd, 4H), 7.08 (d, 1H), 6.89 (ddd, 3H), 6.56 (d, 1H), 6.46 (d, 2H), 5.21 (dd, 2H), 3.68-3.53 (m, 2H), 2.93 (d, 2H), 2.28 (s, 3H); MS (m/z) 525.3 [M+H]+.
A RB was charged with 3-isopropyl-1H-pyrazole-5-carboxylic acid (500 mg, 3.2 mmol), DMF (10 ml), HATU (1.2 g, 3.2 mmol), cyclopropanamine (0.45 ml, 6.4 mmol), and DiPEA (2.2 ml, 13 mmol). Stir at RT until done by LC/MS or TLC. Dilute the reaction with H2O and extract 2×EtOAc. The combined organic layers were concentrated, and used as is in the next reaction. MS (m/z) 193.0 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 56B substituting N-cyclopropyl-3-isopropyl-1H-pyrazole-5-carboxamide for 1H-benzo[g]indole to provide the desired compounds (482C (as a 1:1 mix of 482C and 520), 3 mg, 7%; 520, 8 mg, 20%): 482C MS (m/z) 605.5 [M+H]J. 520 1H NMR (400 MHz, dmso) δ 8.65 (d, 1H), 8.57 (d, 1H), 8.29 (d, 1H), 7.63 (s, 1H), 7.58 (d, 2H), 7.43-7.34 (m, 3H), 7.31-7.22 (m, 1H), 6.86 (s, 1H), 6.58 (s, 1H), 6.44 (d, 2H), 5.13 (d, 1H), 5.06 (s, 2H), 2.95 (d, 2H), 2.82-2.71 (m, 1H), 2.67 (s, 1H), 1.11 (d, 5H), 0.60 (d, 2H), 0.46 (s, 2H); MS (m/z) 605.4 [M+H]+.
A 40 ml vial was charged with ethyl 2-bromobutanoate (0.7 ml, 5.1 mmol), MeOH (2 ml), THF (5 ml), H2O (2 ml), and LiOH (1 g, 42 mmol). Stir at RT for 1 hour. Dilute the reaction with H2O and extract with EtOAc. The water layer was acidified with 1 N HCl and extracted 2×EtOAc. The combined organic layers were dried over sodium sulfate, concentrated, and used crude in the next reaction.
The title compound was prepared according to the method presented in Example 54 substituting 2-bromobutanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compound: MS (m/z) 522.0 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 56B substituting 3,5-bis(difluoromethyl)-1H-pyrazole for 1H-benzo[g]indole and 5-(2-((1S)-1-(2-bromobutanamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide for 56A to provide the desired compounds (483D, the first peak off HPLC, 3.7 mg, 6%; 484, the second peak off HPLC, 21 mg, 36%): 483D 1H NMR (400 MHz, dmso) δ 8.81 (d, 1H), 8.62 (d, 1H), 7.65 (d, 1H), 7.59 (d, 1H), 7.48 (d, 1H), 7.38 (dd, 2H), 7.35-7.26 (m, 1H), 7.15 (s, 1H), 7.10 (s, 1H), 7.02 (s, 1H), 6.95 (d, 1H), 6.83 (s, 11H), 6.54 (d, 2H), 5.10 (d, 1H), 5.03-4.94 (m, 1H), 2.96 (d, 2H), 1.96 (s, 2H), 0.64 (t, 3H); MS (m/z) 608.8 [M+H]+. 484 1H NMR (400 MHz, dmso) δ 8.83 (d, 1H), 8.65 (d, 1H), 7.66 (s, 2H), 7.61 (d, 1H), 7.47-7.38 (m, 3H), 7.31 (dd, 1H), 7.12 (d, 11H), 6.98 (d, 1H), 6.90-6.80 (m, 2H), 6.49 (d, 2H), 5.08 (d, 1H), 5.03-4.93 (m, 1H), 2.96 (t, 2H), 2.10-1.90 (m, 2H), 0.68 (t, 3H); MS (m/z) 608.8 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 5,6-dimethyl-1H-indazole for 1H-benzo[g]indole to provide the desired compound (13.6 mg, 38%): 1H NMR (400 MHz, dmso) 8 8.82 (d, 1H), 8.71-8.65 (m, 1H), 7.80 (s, 1H), 7.66-7.55 (m, 3H), 7.41 (dd, 4H), 7.30-7.20 (m, 1H), 7.10 (s, 1H), 6.91 (t, 1H), 6.52 (d, 2H), 5.14 (dd, 1H), 4.95 (s, 2H), 2.99 (d, 2H), 2.25 (d, 6H); MS (m/z) 558.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 2-(3-acetyl-2-methyl-1H-indol-1-yl)acetic acid to provide 19.5 mg of the desired compound in a 29% yield: 1H NMR (400 MHz, dmso) δ 9.12 (d, 1H), 8.69 (dd, 1H), 7.91 (d, 1H), 7.58-7.54 (m, 1H), 7.40 (dd, 3H), 7.24 (t, 3H), 7.15-7.05 (m, 2H), 6.98 (t, 1H), 6.50 (d, 2H), 5.15 (dd, 1H), 4.89 (d, 2H), 3.04-2.90 (m, 2H), 2.49 (s, 3H), 2.47 (s, 3H); MS (m/z) 558.5 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-bromohexanoate for ethyl 2-bromo-3-methylbutanoate to provide the desired compound: MS (m/z) 279.2 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)hexanoate for ethyl 2-bromo-3-methylbutanoate to provide the desired compound: MS (m/z) 251.0 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 54G substituting 2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)hexanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compounds (487C, the first peak off HPLC, 6.5 mg, 8%; 488, the second peak off HPLC, 6.1 mg, 8%): 487C 1H NMR (400 MHz, dmso) δ 9.11 (d, 1H), 8.65-8.59 (m, 1H), 7.84 (s, 1H), 7.69 (d, 2H), 7.62 (dd, 1H), 7.56 (d, 1H), 7.44 (s, 1H), 7.39 (dd, 1H), 7.35-7.27 (m, 1H), 6.97 (t, 1H), 6.68 (d, 2H), 6.63 (d, 1H), 5.12 (d, 1H), 5.00 (t, 1H), 3.00 (d, 2H), 1.78-1.67 (m, 2H), 1.15 (dd, 2H), 0.84 (s, 2H), 0.73 (t, 3H); MS (m/z) 605.0 [M+H]+. 488 1H NMR (400 MHz, dmso) δ 9.02 (d, 1H), 8.65 (d, 1H), 7.87 (s, 1H), 7.67-7.57 (m, 3H), 7.47-7.36 (m, 3H), 7.35-7.27 (m, 1H), 6.83 (s, 1H), 6.63 (s, 1H), 6.45 (d, 2H), 5.14-4.97 (m, 2H), 2.98 (d, 2H), 1.85 (d, 2H), 1.17 (s, 2H), 0.98 (d, 2H), 0.73 (t, 3H); MS (m/z) 604.9 [M+H]+.
A microwave vial was charged with 4-bromoindolin-2-one (100 mg, 0.5 mmol), DME:DMF 4:1 (1.5 ml), 4,4,4′,4′,5,5,5′,5′-octamethyl-2,2′-bi(1,3,2-dioxaborolane) (179 mg, 0.8 mmol), Pd(PPh3)2Cl2 (16 mg, 0.02 mmol), and KOAc (92 mg, 1 mmol). Heat the mixture in a microwave at 150° C. for 15 minutes. Then add 50A (200 mg, 0.5 mmol), 2 M aq. K2CO3 (0.5 ml) and Pd(PPh3)2Cl2 (16 mg, 0.02 mmol). Heat the mixture in a microwave at 150° C. for 20 minutes. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, passed through a silica gel plug and concentrated to give the desired compound, which was used as is in the next reaction: MS (m/z) 466.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50C substituting (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(3-(2-oxoindolin-4-yl)pyridin-2-yl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 366.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 287C for 61C and 489C for 61E to provide the desired compound (17 mg): 1H NMR (400 MHz, cd3od) δ 8.70 (d, 1H), 7.66 (s, 1H), 7.57 (s, 1H), 7.40 (s, 1H), 7.26 (s, 1H), 7.18 (s, 1H), 6.97 (s, 1H), 6.90 (d, 1H), 6.78 (s, 1H), 6.71 (s, 2H), 6.37 (s, 1H), 6.29 (s, 1H), 6.23 (s, 1H), 5.05 (d, 3H), 3.17-3.04 (m, 2H), 2.98 (dd, 1H), 2.51 (s, 4H); MS (m/z) 650.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 489B substituting 7-bromoquinolin-2(1H)-one for 489A to provide the desired compound: MS (m/z) 478.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50C substituting (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(3-(2-oxo-1,2-dihydroquinolin-7-yl)pyridin-2-yl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 378.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 287C for 61C and 490C for 61E to provide the desired compound (17 mg): 1H NMR (400 MHz, cd3od) δ 8.74-8.66 (m, 1H), 7.97 (d, 1H), 7.67-7.56 (m, 2H), 7.41 (dd, 1H), 7.06 (s, 1H), 6.94 (s, 1H), 6.81 (s, 1H), 6.65 (dd, 2H), 6.20 (d, 2H), 5.49 (t, 1H), 5.10 (s, 2H), 3.00 (d, 2H), 2.62-2.42 (m, 4H); MS (m/z) 662.3 [M+H]+.
A round bottom flask was charged with (1H-indol-5-yl)methanamine (2 g, 14 mmol), (BOC)2O (3 g, 14 mmol), DCM (100 ml), and DiPEA (2.4 ml, 14 mmol). The reaction was stirred until done by LC/MS. The reaction was diluted with H2O and extracted 2×DCM and 1×EtOAc. The combined organic layer was dried over sodium sulfate, filtered, concentrated and used crude in the next reaction. MS (m/z) 246.9 [M+H]+
A round bottom flask was charged with ether (20 mil) and tert-butyl (1H-indol-5-yl)methylcarbamate (3 g, 12 mmol) followed by slow addition of oxalyl chloride (1 ml, 11 mmol). The reaction was stirred until color changes and was then filtered. The solid was dissolved in MeOH (5 ml) and then precipitated out by adding ether. The mixture was filtered and dried under vacuum to obtain 1.4 g of the desired compound as the HCl salt which was used with no further purification. The yield was 36%.
A round bottom is charged with methyl 2-(5-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)-2-oxoacetate (1.4 g, 4 mmol), dioxane (100 ml), Pd/C (0.5 g), H2NaO2P*H2O (1 g, 9 mmol), and H2O (40 ml). The resulting mixture was stirred at 120° C. until done as indicated by LC/MS. The reaction mixture was cooled to RT and filtered over a plug of celite, rinsing with ethyl acetate. The layers were partitioned and the organic layer was dried over sodium sulfate, filtered, concentrated and purified by flash chromatography to give the desired compound as an oil (660 mg, 52%): MS (m/z) 318.8 [M+H]+
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)hexanoate for methyl 2-(5-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)acetate to provide the desired compound: MS (m/z) 305.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 2-(5-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)acetic acid to provide 20 mg of the desired compound in a 29% yield: 1H NMR (400 MHz, dmso) δ 10.72 (s, 1H), 8.63 (d, 1H), 8.50 (d, 1H), 7.51 (d, 1H), 7.36 (dd, 3H), 7.28-7.11 (m, 5H), 7.01 (s, 1H), 6.97-6.87 (m, 2H), 6.37 (d, 2H), 5.15 (d, 1H), 4.09 (s, 2H), 3.46 (s, 2H), 2.93 (s, 2H), 1.34 (s, 9H); MS (m/z) 631.5 [M+H]+.
A round bottom flask was charged (S)-tert-butyl (3-(2-(1-(3-(4-chlorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-1H-indol-5-yl)methylcarbamate (18 mg, 0.3 mmol) and TFA:DCM 1:1 (1 ml). The reaction was stirred at room temperature until done by LC/MS then concentrated 2× from DCM and then dissolved in ACN/H2O and dried by lyopholization to obtain the desired compound (15 mg, 99%): 1H NMR (400 MHz, dmso) 6 10.94 (s, 1H), 8.64 (dd, 1H), 8.54 (d, 1H), 8.00 (s, 2H), 7.54 (dd, 1H), 7.47 (s, 1H), 7.42-7.30 (m, 4H), 7.19 (d, 2H), 7.11 (d, 2H), 6.91 (t, 1H), 6.40 (d, 2H), 5.14 (dd, 1H), 3.99 (d, 2H), 3.48 (dd, 2H), 2.99-2.87 (m, 2H); MS (m/z) 531.4 [M+H]+.
The title compound was prepared according to the method presented in Example 491 substituting ethyl 2-(4-oxo-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate for 491D to provide the desired compound: MS (m/z) 249.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G utilizing 54B and 2-(4-oxo-3-(trifluoromethyl)-5,6-dihdrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid to provide 15.3 mg of the desired compound in a 19% yield: 1H NMR (400 MHz, cd3od) 6 8.70 (d, 1H), 7.63-7.57 (m, 1H), 7.48 (s, 1H), 7.41 (dd, 1H), 7.30 (s, 1H), 7.25-7.16 (m, 1H), 6.67 (d, 1H), 6.33 (d, 2H), 5.36 (t, 1H), 4.95 (s, 2H), 3.33 (s, 2H), 3.08 (dd, 4H), 2.96 (d, 2H); MS (m/z) 602.5 [M+H]+.
A 40 ml vial was charged with 555C (100 mg, 0.15 mmol), DMF (1 ml), DME (4 ml), 2,4,6-trimethyl-1,3,5,2,4,6-trioxatriborinane (0.1 ml), Pd(OAc)2 (10 mg, 0.01 mmol), XPhos (14 mg, 0.02 mmol) and 2N K3PO4 (0.6 ml). Heat the stirring mixture overnight at 86° C. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by HPLC to give 8 mg of the desired compound. The yield was 9%: 1H NMR (400 MHz, cd3od) δ 8.73-8.67 (m, 1H), 7.65-7.56 (m, 1H), 7.49-7.37 (m, 2H), 7.29 (s, 1H), 7.26-7.16 (m, 1H), 7.09-6.68 (m, 2H), 6.65 (t, 1H), 6.30 (d, 2H), 5.36-5.28 (m, 1H), 4.97 (s, 2H), 3.12-2.96 (m, 2H), 2.21 (s, 3H); MS (m/z) 594.3 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 6-chloro-1H-indole for 1H-benzo[g]indole to provide the desired compound (3 mg, 8%): 1H NMR (400 MHz, dmso) δ 8.98 (d, 1H), 8.71 (s, 1H), 7.64 (s, 2H), 7.58 (d, 1H), 7.46 (d, 2H), 7.40 (d, 2H), 7.27 (d, 1H), 7.22 (s, 1H), 7.18 (d, 1H), 6.95 (d, 1H), 6.90 (s, 1H), 6.55 (d, 2H), 6.36 (d, 1H), 5.13 (d, 1H), 4.78 (s, 2H), 3.00 (d, 2H); MS (m/z) 563.8 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(3-acetyl-2-methyl-1H-indol-1-yl)acetic acid to provide 20 mg of the desired compound in a 32% yield: 1H NMR (400 MHz, dmso) δ 9.10 (d, 1H), 8.75-8.65 (m, 1H), 7.90 (dd, 3H), 7.75 (s, 1H), 7.65 (dd, 1H), 7.49-7.35 (m, 4H), 7.22 (d, 1H), 7.15-7.02 (m, 2H), 6.94 (t, 1H), 6.58 (d, 2H), 5.17 (d, 1H), 4.86 (d, 2H), 3.01 (d, 2H), 2.48 (s, 3H), 2.46 (s, 2H); MS (m/z) 567.4 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting 35C for 54E to provide the desired compound: MS (m/z) 291.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(5-(tert-butoxycarbonylamino)-1H-indol-3-yl)acetic acid to provide 11 mg of the desired compound in a 16% yield: 1H NMR (400 MHz, dmso) δ 10.65 (s, 1H), 8.93 (s, 1H), 8.62 (d, 1H), 8.51 (d, 1H), 7.96 (s, 1H), 7.85 (d, 1H), 7.68 (s, 1H), 7.58 (d, 2H), 7.43 (t, 1H), 7.37 (t, 3H), 7.14 (d, 1H), 6.97 (s, 2H), 6.84 (t, 1H), 6.37 (d, 2H), 5.22 (d, 1H), 3.43 (s, 2H), 2.94 (d, 2H), 1.42 (s, 9H); MS (m/z) 626.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(2-methyl-1H-indol-3-yl)acetic acid to provide 22 mg of the desired compound in a 37% yield: 1H NMR (400 MHz, dmso) δ 10.63 (s, 1H), 8.64 (dd, 1H), 8.51 (d, 1H), 7.94 (s, 1H), 7.86 (d, 1H), 7.76 (s, 1H), 7.61 (dd, 1H), 7.44 (d, 2H), 7.39 (dd, 2H), 7.19 (d, 1H), 7.12 (d, 1H), 6.98-6.84 (m, 2H), 6.76 (t, 1H), 6.50 (d, 2H), 5.14 (dd, 1H), 3.39 (q, 2H), 2.93 (d, 2H), 2.18 (s, 3H); MS (m/z) 525.4 [M+H]+.
The title compound was prepared according to the method presented in Example 536 substituting 1,2,4-trimethyl-5-nitrobenzene for 536C to provide the desired compound.
The title compound was prepared according to the method presented in Example 536 substituting 1-(4,5-dimethyl-2-nitrostyryl)pyrrolidine for 536D to provide the desired compound: MS (m/z) 146.4 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting methyl 2-bromoacetate for 478B and 5,6-dimethyl-1H-indole for 478A to provide the desired compound: MS (m/z) 218.2 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting methyl 2-(5,6-dimethyl-1H-indol-1-yl)acetate for 478C to provide the desired compound: MS (m/z) 204.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5,6-dimethyl-1H-indol-1-yl)acetic acid for 54F to provide the desired compound (5 mg, 9%): 1H NMR (400 MHz, dmso) δ 8.83 (d, 1H), 8.67 (d, 1H), 7.69-7.56 (m, 3H), 7.47 (d, 1H), 7.40 (dd, 2H), 7.30-7.22 (m, 1H), 7.20 (s, 1H), 7.00 (d, 1H), 6.92 (t, 1H), 6.84 (s, 1H), 6.58 (d, 2H), 6.17 (d, 1H), 5.12 (d, 1H), 4.68 (s, 2H), 3.00 (d, 2H), 2.19 (d, 6H); MS (m/z) 557.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(2,4-dimethoxyphenyl)acetic acid to provide 21 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 8.65 (d, 1H), 8.30 (d, 1H), 7.94 (s, 1H), 7.88 (d, 1H), 7.74 (s, 1H), 7.66-7.59 (m, 1H), 7.48 (t, 1H), 7.45-7.35 (m, 3H), 6.91 (t, 1H), 6.81 (d, 1H), 6.46 (d, 2H), 6.42 (d, 1H), 6.33 (dd, 1H), 5.23-5.13 (m, 1H), 3.68 (s, 311), 3.59 (s, 3H), 3.24 (s, 2H), 2.92 (d, 2H); MS (m/z) 532.2[M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(3-acetyl-1H-indol-1-yl)acetic acid to provide 22.6 mg of the desired compound in a 37% yield: 1H NMR (400 MHz, dmso) δ 9.11 (d, 1H), 8.72 (dd, 1H), 8.09 (d, 2H), 7.94 (s, 1H), 7.87 (d, 1H), 7.74 (s, 1H), 7.65 (dd, 1H), 7.49-7.34 (m, 4H), 7.11 (td, 2H), 7.03 (s, 1H), 6.96 (t, 1H), 6.60 (d, 2H), 5.18 (dd, 1H), 4.86 (s, 2H), 3.09-2.96 (m, 2H), 2.35 (s, 3H); MS (m/z) 553.34 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-phenylacetic acid to provide 21 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 8.72 (d, 1H), 8.66 (d, 1H), 7.95 (s, 1H), 7.88 (d, 1H), 7.76 (s, 1H), 7.62 (d, 1H), 7.43 (ddd, 4H), 7.18-7.10 (m, 3H), 7.04 (d, 2H), 6.89 (t, 1H), 6.51 (d, 2H), 5.15 (d, 1H), 3.42 (d, 1H), 3.28 (d, 1H), 2.96 (d, 2H); MS (m/z) 472.3 [M+H]+.
The title compound was prepared according to the method presented in Example 491 substituting (1H-indol-6-yl)methanamine for ethyl 491A to provide the desired compound: MS (m/z) 246.7 [M+H]+.
The title compound was prepared according to the method presented in Example 491 substituting tert-butyl (1H-indol-6-yl)methylcarbamate for 491B to provide the desired compound: MS (m/z) 333.9 [M+H]+.
The title compound was prepared according to the method presented in Example 491 substituting methyl 2-(6-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)-2-oxoacetate for 491C to provide the desired compound: MS (m/z) 319.0 [M+H]+.
The title compound was prepared according to the method presented in Example 491 substituting ethyl methyl 2-(6-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)acetate for 491D to provide the desired compound: MS (m/z) 304.9 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(6-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)acetic acid to provide 30 mg of the desired compound in a 44% yield: 1H NMR (400 MHz, dmso) δ 10.69 (s, 1H), 8.66-8.62 (m, 1H), 8.54 (d, 1H), 7.93 (s, 1H), 7.86 (d, 1H), 7.73 (s, 1H), 7.63-7.56 (m, 1H), 7.48-7.35 (m, 4H), 7.27 (s, 1H), 7.21 (d, 1H), 7.12 (s, 1H), 6.96 (s, 1H), 6.88 (t, 1H), 6.75 (d, 1H), 6.47 (d, 2H), 5.19 (d, 1H), 4.12 (d, 2H), 3.44 (d, 2H), 2.94 (d, 2H), 1.36 (s, 9H); MS (m/z) 640.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(dimethylamino)-2-(4-fluorophenyl)acetic acid for 54F to provide the desired compound (the first peak off HPLC, 3 mg, 4%): 1H NMR (400 MHz, dmso) δ 10.07-9.97 (m, 1H), 9.51-9.44 (m, 1H), 8.45 (s, 1H), 7.72 (s, 2H), 7.58 (d, 1H), 7.49 (d, 1H), 7.38-7.21 (m, 6H), 6.98 (s, 1H), 6.68 (d, 2H), 5.26 (s, 1H), 4.80 (s, 1H), 3.07 (s, 2H), 2.49 (s, 3H), 2.30 (s, 3H); MS (m/z) 551.3 [M+H]+.
A RB was charged with 3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazole (1 g, 5 mmol), KHMDS (1.3 g, 7 mmol), and THF (5 ml). The resulting mixture was stirred for 10 minutes then ethyl 2-bromobutanoate (0.7 mg, 5 mmol) was added. The mixture was stirred until done by LC/MS then diluted with H2O and extracted 2×EtOAc. The organic layers were dried over sodium sulfate, and concentrated to afford the desired compound which was used crude in the next reaction; MS (m/z) 305.3 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting ethyl 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)butanoate for 54E to provide the desired compound: MS (m/z) 277.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)butanoic acid for 54F to provide the desired compound (24 mg, 28%): MS (m/z) 631.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 3,5-bis(difluoromethyl)-1H-pyrazole for 1H-benzo[g]indole to provide the desired compound (25 mg, 62%): 1H NMR (400 MHz, dmso) δ 9.01 (d, 1H), 8.68 (dd, 1H), 7.68-7.57 (m, 3H), 7.41 (dd, 2H), 7.38 (d, 1H), 7.33-7.24 (m, 1H), 7.11 (d, 1H), 6.97 (d, 1H), 6.89 (d, 1H), 6.80 (d, 1H), 6.51 (d, 2H), 5.21-5.10 (m, 1H), 4.94 (s, 2H), 2.98 (dd, 2H); MS (m/z) 579.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(3,4,5-trimethyl-1H-pyrazol-1-yl)acetic acid to provide 21 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 8.67 (dd, 2H), 7.94 (s, 1H), 7.89 (d, 1H), 7.72 (s, 1H), 7.65 (dd, 1H), 7.48 (t, 1H), 7.45-7.38 (m, 3H), 6.91 (t, 1H), 6.48 (d, 2H), 5.18 (dd, 1H), 4.60 (s, 2H), 3.04-2.88 (m, 2H), 1.99 (s, 3H), 1.87 (s, 3H), 1.78 (s, 3H); MS (m/z) 504.2 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 2-chloropropanoyl chloride for 2-chloroacetyl chloride to provide the desired compound: MS (m/z) 462.9 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 3-(trifluoromethyl)-1H-pyrazole for 1H-benzo[g]indole and 507A for 56A to provide the desired compound (27 mg, 80%): MS (m/z) 562.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 489B substituting 5-bromoisoindolin-1-one for 489A to provide the desired compound: MS (m/z) 466.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of SOC substituting of (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(3-(1-oxoisoindolin-5-yl)pyridin-2-yl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 366.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 287C for 61C and 508C for 61E to provide the desired compound (34 mg): 1H NMR (400 MHz, cd3od) S 8.78-8.68 (m, 1H), 7.76 (d, 1H), 7.63 (dd, 1H), 7.43 (dd, 1H), 7.15 (s, 2H), 6.87 (d, 1H), 6.75-6.63 (m, 1H), 6.26 (d, 2H), 5.43-5.32 (m, 1H), 5.08 (s, 2H), 4.42 (q, 2H), 3.16-2.93 (m, 3H), 2.66-2.39 (m, 4H); MS (m/z) 650.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G utilizing 54B and 2-(3-acetyl-7-ethyl-1H-indol-1-yl)acetic acid to provide 15 mg of the desired compound in a 18% yield: 1H NMR (400 MHz, dmso) S 9.10 (d, 1H), 8.69 (dd, 1H), 8.12 (s, 1H), 8.01 (d, 1H), 7.64 (s, 2H), 7.60 (dd, 1H), 7.52-7.48 (m, 1H), 7.41 (dd, 2H), 7.32-7.24 (m, 1H), 7.07-6.92 (m, 2H), 6.86 (d, 1H), 6.63 (d, 2H), 5.14 (dd, 1H), 4.98 (s, 2H), 3.02 (d, 2H), 2.52 (dd, 3H), 2.33 (s, 3H); MS (m/z) 599.7 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(3-chlorophenyl)acetic acid to provide 18 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 8.79 (d, 1H), 8.67 (dd, 1H), 7.95 (s, 1H), 7.89 (d, 1H), 7.76 (s, 1H), 7.63 (dd, 1H), 7.44 (ddd, 4H), 7.19 (d, 2H), 7.11 (s, 1H), 7.01 (d, 1H), 6.88 (t, 1H), 6.50 (d, 2H), 5.15 (dd, 1H), 3.37 (dd, 2H), 2.96 (d, 2H); MS (m/z) 506.6 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting 504B for 478B to provide the desired compound: MS (m/z) 291.1 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)butanoate for 478C to provide the desired compound: MS (m/z) 263.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)butanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compound (32 mg, 39%): MS (m/z) 616.4 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting tert-butyl 2-bromoacetate for ethyl 2-bromo-3-methylbutanoate to provide the desired compound: MS (m/z) 285.0 [M+H]+.
A round bottom flask was charged with tert-butyl 2-(3,5-bis(difluoromethyl)-1H-pyrazol-1-yl)acetate (1.3 g, 4.6 mmol) and TFA:DCM 1:1 (4 ml). The reaction was stirred at room temperature until done by LC/MS then concentrated 2× from DCM. The crude mixture was used as is in next reaction. MS (m/z) 227.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(3,5-bis(difluoromethyl)-1H-pyrazol-1-yl)acetic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid and 55D for 54B to provide the desired compound: MS (m/z) 521.9 [M+H]+.
A microwave vial was charged with 512B (100 mg, 0.2 mmol), DMF (0.5 ml), DME (1.5 ml), 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (51 mg, 0.2 mmol), Pd(PPh3)4 (11 mg, 0.01 mmol) and K2CO3 (39 mg, 0.3 mmol) dissolved in water (0.3 ml). Microwave the mixture at 150° C. for 30 minutes. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by HPLC to give the desired compounds (512C, 5 mg, 5%) and (528, 5 mg, 6%): 512C 1H NMR (400 MHz, dmso) δ 11.76 (s, 1H), 8.96 (s, 1H), 8.68 (d, 1H), 7.95 (s, 1H), 7.64 (d, 2H), 7.50 (s, 1H), 7.46-7.37 (m, 1H), 7.11 (d, 1H), 6.97 (d, 2H), 6.80 (d, 1H), 6.41 (d, 3H), 5.19 (d, 1H), 4.96 (s, 2H), 3.05 (d, 1H), 2.97 (d, 1H); MS (m/z) 559.1 [M+H]+; 528 1H NMR (400 MHz, dmso) δ 8.89 (d, 1H), 8.55 (d, 1H), 7.76 (t, 1H), 7.37-7.28 (m, 2H), 7.13 (d, 1H), 7.07-6.92 (m, 2H), 6.84 (dd, 4H), 5.13 (d, 1H), 4.97 (q, 2H), 3.17 (dd, 1H), 3.07-2.95 (m, 1H); MS (m/z) 443.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 54F to provide 17.8 mg of the desired compound in a 30% yield: 1H NMR (400 MHz, dmso) δ 11.25 (s, 1H), 8.67 (d, 1H), 8.63 (dd, 1H), 7.82 (s, 1H), 7.53 (dd, 1H), 7.46 (d, 1H), 7.36 (dd, 3H), 7.29 (d, 1H), 7.23 (d, 1H), 7.15 (d, 2H), 6.87 (t, 1H), 6.38 (d, 2H), 5.14 (q, 1H), 3.55 (s, 2H), 2.91 (t, 2H); MS (m/z) 570.1 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 1H-pyrrolo[3,2-c]pyridine for 1H-benzo[g]indole to provide the desired compound (23 mg, 62%): 1H NMR (400 MHz, dmso) δ 9.21 (s, 1H), 9.12 (d, 1H), 8.72 (dd, 1H), 8.39 (d, 1H), 7.75 (d, 1H), 7.70 (d, 1H), 7.62 (dd, 3H), 7.52-7.46 (m, 1H), 7.43 (dd, 1H), 7.35 (s, 1H), 7.32-7.23 (m, 1H), 6.98 (d, 1H), 6.90 (t, 1H), 6.55 (d, 21H), 5.15 (dd, 1H), 5.07 (d, 2H), 3.10-2.96 (m, 2H); MS (m/z) 530.5 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-cyclopentyl-2-phenylacetic acid for 54F to provide the desired compound (the second peak off HPLC, 12 mg, 16%): 1H NMR (400 MHz, dmso) δ 10.16-10.05 (m, 1H), 9.58 (s, 1H), 8.68 (d, 1H), 7.79-7.65 (m, 3H), 7.63 (s, 1H), 7.50 (s, 1H), 7.48-7.35 (m, 2H), 7.35-7.28 (m, 2H), 7.18 (t, 2H), 6.78 (s, 1H), 6.35 (d, 2H), 5.20 (s, 1H), 4.78 (s, 1H), 2.91 (d, 3H), 2.58 (s, 4H), 2.33 (s, 4H); MS (m/z) 558.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine for 1H-benzo[g]indole to provide the desired compound (1 mg, 2%): 1H NMR (400 MHz, cd3od) δ 8.71 (s, 1H), 7.57 (d, 1H), 7.55-7.49 (m, 1H), 7.40 (d, 1H), 7.21 (d, 2H), 6.72-6.62 (m, 1H), 6.35 (s, 2H), 5.32 (s, 1H), 4.29 (s, 2H), 3.48 (d, 2H), 3.17-3.00 (m, 4H), 2.99-2.89 (m, 2H); MS (m/z) 603.3 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting 5-fluoro-2-methyl-1H-indole for 54C to provide the desired compound: MS (m/z) 236.3 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting of methyl 2-(5-fluoro-2-methyl-1H-indol-3-yl)-2-oxoacetate hydrochloride for 54D to provide the desired compound: MS (m/z) 222.1 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-(5-fluoro-2-methyl-1H-indol-3-yl)acetate for 54E to provide the desired compound: MS (m/z) 208.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(5-fluoro-2-methyl-1H-indol-3-yl)acetic acid to provide 17 mg of the desired compound in a 27% yield: 1H NMR (400 MHz, dmso) δ 10.75 (s, 1H), 8.64 (dd, 1H), 8.59 (d, 1H), 7.94 (s, 1H), 7.87 (d, 1H), 7.75 (s, 1H), 7.60 (dd, 1H), 7.45 (d, 2H), 7.39 (dd, 2H), 7.10 (dd, 1H), 7.04 (dd, 1H), 6.86 (t, 1H), 6.76-6.65 (m, 1H), 6.47 (d, 2H), 5.13 (t, 1H), 3.43-3.30 (m, 2H), 2.93 (d, 2H), 2.18 (s, 3H); MS (m/z) 543.8 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 5,6-dichloro-1H-benzo[d]imidazole for 1H-benzo[g]indole to provide the desired compound (19 mg, 45%): 1H NMR (400 MHz, dmso) δ 9.13 (d, 1H), 8.71 (d, 1H), 8.21 (s, 1H), 7.88 (s, 1H), 7.61 (dd, 3H), 7.53 (s, 1H), 7.47 (d, 1H), 7.44-7.35 (m, 2H), 7.31-7.23 (m, 1H), 6.89 (t, 1H), 6.55 (d, 2H), 5.20-5.10 (m, 1H), 4.92 (s, 2H), 3.02 (d, 2H); MS (m/z) 599.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 5-cyclopropyl-3-(trifluoromethyl)-1H-pyrazole for 1H-benzo[g]indole and 507A for 56A to provide the desired compound (23 mg, 64%): MS (m/z) 602.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 5-isopropyl-1H-pyrazole-3-carboxylic acid for 1H-benzo[g]indole to provide the desired compound (2 mg, 5%): 1H NMR (400 MHz, dmso) 8 8.71 (d, 1H), 8.65 (d, 1H), 7.69-7.56 (m, 3H), 7.48-7.36 (m, 3H), 7.34-7.26 (m, 1H), 6.89 (t, 1H), 6.50 (d, 3H), 5.16 (d, 1H), 4.59 (s, 2H), 3.03-2.88 (m, 4H), 1.18 (d, 6H); MS (m/z) 566.4 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 6-methyl-1H-pyrrolo[3,2-c]pyridine for 1H-benzo[g]indole to provide the desired compound (9 mg, 24%): 1H NMR (400 MHz, dmso) δ 9.09 (d, 2H), 8.71 (d, 1H), 7.62 (dd, 4H), 7.54 (s, 1H), 7.49 (d, 1H), 7.43 (dd, 1H), 7.36 (s, 1H), 7.33-7.25 (m, 1H), 6.91 (s, 1H), 6.88 (d, 1H), 6.57 (d, 2H), 5.16 (s, 1H), 4.98 (d, 2H), 3.02 (d, 2H), 2.63 (s, 3H); MS (m/z) 544.5 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(4-methyl-2-(methylcarbamoyl)-1H-benzo [d]imidazol-1-yl)acetic acid for 54F to provide the desired compound (24 mg, 37%): 1H NMR (400 MHz, dmso) δ 9.29 (d, 1H), 8.71 (dd, 1H), 8.25 (d, 1H), 7.72 (d, 1H), 7.69-7.60 (m, 3H), 7.54-7.48 (m, 1H), 7.48-7.35 (m, 4H), 7.33-7.24 (m, 1H), 6.93 (t, 1H), 6.60 (d, 2H), 5.21-5.07 (m, 4H), 4.01 (q, 2H), 3.02 (dd, 2H), 2.58 (d, 3H); MS (m/z) 601.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 489B starting from step 2 and substituting 4-chlorophenylboronic acid for 489A and 172A for 50A to provide the desired compound: MS (m/z) 446.5 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50C substituting (S)-tert-butyl 1-(5-(4-chlorophenyl)pyrimidin-4-yl)-2-(3,5-difluorophenyl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 346.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 287C for 61C and 524C for 61E to provide the desired compound (25 mg): 1H NMR (400 MHz, cd3od) δ 9.21 (s, 1H), 9.06 (d, 1H), 8.52 (s, 1H), 7.41 (d, 2H), 7.14 (d, 2H), 6.94-6.61 (m, 2H), 6.34 (d, 2H), 5.41 (q, 1H), 5.06 (s, 2H), 3.03 (d, 2H), 2.62-2.40 (m, 4H); MS (m/z) 630.7 [M+H]+.
A round bottom flask was charged (S)-5-(2-(2-(3,5-difluorophenyl)-1-(2-(4-oxo-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetamido)ethyl)pyridin-3-yl)-2-fluorobenzamide (10 mg, 0.2 mmol), DCM (3 ml), i-PrOH (0.25 ml), and NaBH4 (8 mg, 0.2 mmol). The reaction was stirred at room temperature until done by LC/MS then quenched with 1 N HCl and concentrated. The mixture was dissolved in DMF, filtered, and purified by HPLC to obtain the desired compound (7.8 mg, 65%): 1H NMR (400 MHz, cd3od) δ 8.69 (d, 1H), 7.60 (d, 1H), 7.47-7.38 (m, 2H), 7.28 (s, 1H), 7.22 (d, 1H), 6.66 (s, 1H), 6.33 (s, 2H), 5.35 (s, 1H), 5.07 (s, 1H), 4.80 (s, 2H), 3.06 (t, 2H), 2.83 (d, 2H), 2.56 (s, 2H), 2.41-2.30 (m, 1H); MS (m/z) 586.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 2-(6-((tert-butoxycarbonylamino)methyl)-1H-indol-3-yl)acetic acid to provide 24 mg of the desired compound in a 33% yield: 1H NMR (400 MHz, dmso) δ 10.70 (s, 1H), 8.65-8.61 (m, 1H), 8.53 (d, 1H), 7.53 (dd, 1H), 7.41-7.32 (m, 3H), 7.27 (s, 1H), 7.21 (dd, 3H), 7.13 (s, 1H), 6.98 (s, 1H), 6.92 (t, 1H), 6.76 (d, 1H), 6.42 (d, 2H), 5.19-5.08 (m, 1H), 4.12 (d, 2H), 3.44 (d, 2H), 2.95-2.88 (m, 2H), 1.36 (s, 9H); MS (m/z) 631.7 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting 6-(trifluoromethyl)-1H-indole for 54C to provide the desired compound: MS (m/z) 271.9 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-oxo-2-(6-(trifluoromethyl)-1H-indol-3-yl)acetate hydrochloride for 54D to provide the desired compound: MS (m/z) 257.8 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-(6-(trifluoromethyl)-1H-indol-3-yl)acetate for 54E to provide the desired compound: MS (m/z) 243.9 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(6-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide 27.2 mg of the desired compound in a 55% yield: 1H NMR (400 MHz, dmso) δ 11.23 (s, 1H), 8.72 (d, 1H), 8.67 (dd, 1H), 7.96 (s, 1H), 7.87 (d, 1H), 7.75 (s, 1H), 7.64-7.57 (m, 2H), 7.53-7.37 (m, 4H), 7.26 (d, 1H), 7.11 (d, 1H), 6.87 (t, 1H), 6.49 (d, 2H), 5.17 (dd, 2H), 3.50 (dd, 2H), 2.96 (d, 2H); MS (m/z) 579.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing SOC and 491E to provide 20 mg of the desired compound in a 27% yield: 1H NMR (400 MHz, dmso) δ 10.71 (s, 1H), 8.64 (d, 1H), 8.52 (d, 1H), 7.93 (s, 1H), 7.86 (d, 1H), 7.71 (s, 1H), 7.59 (d, 1H), 7.47-7.33 (m, 4H), 7.27-7.14 (m, 3H), 7.00-6.91 (m, 2H), 6.86 (t, 1H), 6.41 (d, 2H), 5.22 (d, 1H), 4.10 (d, 2H), 3.45 (s, 2H), 2.94 (d, 2H), 1.34 (s, 9H); MS (m/z) 640.0 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting 5,7-difluoro-1H-indole for 54C to provide the desired compound: MS (m/z) 240.1 [M+H]+.
A flask is charged with methyl 2-(5,7-difluoro-1H-indol-3-yl)-2-oxoacetate hydrochloride (750 mg, 2.7 mmol), EtOH (150 ml), EtOAc (49 ml), and AcOH (1 ml). The mixture was passed through a flow hydrogenator fitted with a 10% Pd/C cartridge (0.8 ml/min, 40 bar, 100° C.). The mixture was collected into a flask charged with NaHCO3. Once complete, the mixture is filtered and concentrated. The mixture was dissolved in DCM and remaining starting material is precipitated out by the addition of hexane. The organic layer is then concentrated to give the desired compound (150 mg, 25%): MS (m/z) 226.1 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-(5,7-difluoro-1H-indol-3-yl)acetate for 54E to provide the desired compound: MS (m/z) 212.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5,7-difluoro-1H-indol-3-yl)acetic acid for 54F to provide the desired compound (33 mg, 41%): 1H NMR (400 MHz, dmso) δ 11.37 (s, 1H), 8.73-8.60 (m, 2H), 7.64 (d, 2H), 7.57 (dd, 1H), 7.48 (d, 1H), 7.38 (dd, 2H), 7.33-7.21 (m, 1H), 7.14 (d, 1H), 6.98 (dd, 1H), 6.84 (t, 2H), 6.50 (d, 2H), 5.13 (dd, 1H), 3.51-3.35 (m, 2H), 2.96 (d, 2H); MS (m/z) 565.6 [M+H]+.
The title compound was separated from the diastereomeric mixture of 504E by semi-preparative chiral HPLC fitted with a Chiralcel AZ-H column running a 70:30 mixture of Hep:IPA to obtain the desired compound (RT 7.8 minutes, 4.9 mg): 1H NMR (400 MHz, dmso) δ 8.87 (d, 1H), 8.64 (d, 1H), 7.69 (s, 2H), 7.64 (d, 1H), 7.56 (d, 1H), 7.49 (s, 1H), 7.43-7.32 (m, 2H), 6.96 (s, 1H), 6.65 (d, 2H), 5.08 (d, 1H), 4.66 (s, 1H), 3.00 (d, 2H), 2.39 (s, 2H), 1.94 (s, 3H), 1.57 (s, 3H), 1.53-1.42 (m, 2H), 0.68 (t, 3H); MS (m/z) 630.9 [M+H]+.
The title compound was separated from the diastereomeric mixture of 504E by semi-preparative chiral HPLC fitted with a Chiralcel AZ-H column running a 70:30 mixture of Hep:IPA to obtain the desired compound (RT 10.1 minutes, 4.9 mg): 1H NMR (400 MHz, dmso) δ 8.77 (d, 1H), 8.61 (d, 1H), 7.66 (s, 2H), 7.61 (d, 1H), 7.54 (s, 1H), 7.50-7.43 (m, 1H), 7.41-7.37 (m, 1H), 7.37-7.29 (m, 1H), 6.94 (s, 1H), 6.56 (d, 2H), 5.12 (s, 1H), 4.71 (s, 1H), 2.96 (d, 2H), 2.62-2.44 (m, 2H), 2.41 (s, 2H), 2.29 (s, 2H), 1.91 (s, 2H), 1.60 (s, 3H), 0.63 (t, 3H); MS (m/z) 630.9 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting 5,6-difluoro-1H-indole for 54C to provide the desired compound: MS (m/z) 240.1 [M+H]+.
The title compound was prepared according to the method presented in Example 530 substituting methyl 2-(5,6-difluoro-1H-indol-3-yl)-2-oxoacetate hydrochloride for 530B to provide the desired compound: MS (m/z) 226.0 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-(5,6-difluoro-1H-indol-3-yl)acetate for 54E to provide the desired compound: MS (m/z) 212.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5,6-difluoro-1H-indol-3-yl)acetic acid for 54F to provide the desired compound (35 mg, 44%): 1H NMR (400 MHz, dmso) δ 10.92 (s, 1H), 8.71-8.62 (m, 2H), 7.64 (d, 2H), 7.60-7.56 (m, 1H), 7.48 (dd, 1H), 7.38 (dd, 2H), 7.35-7.19 (m, 3H), 7.08 (d, 1H), 6.85 (t, 1H), 6.50 (d, 2H), 5.13 (dd, 1H), 3.49-3.34 (m, 2H), 3.02-2.91 (m, 2H); MS (m/z) 565.8 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 2-(4-methyl-1H-indol-3-yl)acetic acid to provide 17 mg of the desired compound in a 28% yield: 1H NMR (400 MHz, dmso) δ 10.74 (s, 1H), 8.59 (dd, 1H), 8.30 (d, 1H), 7.54 (dd, 1H), 7.41 (d, 2H), 7.36 (dd, 1H), 7.21 (d, 2H), 7.09 (d, 1H), 6.95 (dd, 2H), 6.88-6.81 (m, 1H), 6.57 (d, 1H), 6.41 (d, 2H), 5.17 (dd, 1H), 3.69-3.56 (m, 2H), 2.92 (dd, 2H), 2.30 (s, 3H); MS (m/z) 516.8 [M+H]+.
A round bottom is charged with cyclopentane-1,3-dione (2 g, 20 mmol), imidazole (1.4 g, 20 mmol), DCM (60 ml), and 1-(trifloroacetyl)imidazole (3.35 g, 20 mmol). The resulting mixture was stirred for 3 hours and quenched with 1 M HCl. The resulting mixture was extracted 2×DCM. The organic layer was dried over sodium sulfate, filtered, concentrated and used with no further purification to give the desired compound (2.8 g, 70%): MS (m/z) 195.0 [M+H]+.
A round bottom is charged with 2-(2,2,2-trifluoroacetyl)cyclopentane-1,3-dione (2.8 g, 14 mmol), ethyl 2-hydrazinylacetate (1.9 g, 12 mmol), H2SO4 (0.3 ml), and EtOH (15 ml). The resulting mixture was stirred at reflux overnight. The mixture was concentrated and diluted with EtOAc and aq. NaHCO3. The organic layer was dried over sodium sulfate, filtered, concentrated and purified by flash chromatography to give the desired compound (2.6 g, 67%): MS (m/z) 277.1 [M+H]+.
A round bottom is charged with ethyl 2-(4-oxo-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate (300 mg, 1 mmol), DCM (2 ml), ethane-1,2-dithiol (0.1 ml, 1.2 mmol), Boron trifluoride etherate (0.13 ml, 1.1 mmol), and AcOH (1 ml). The resulting mixture was stirred overnight. The mixture was diluted with H2O and extracted 2× DCM. The organic layers were dried over sodium sulfate, filtered, concentrated and was used without further purification to give the desired compound (320 mg, 91%): MS (m/z) 353.3 [M+H]+.
A round bottom is charged with ethyl 2-(3-(trifluoromethyl)-5,6-dihydro-1H-spiro[cyclopenta[c]pyrazole-4,2′-[1,3]dithiolane]-1-yl)acetate (100 mg, 0.3 mmol), DCM (1 ml), and HF/Py (1 ml). The resulting mixture was cooled to −45° C. and then a mixture of NIS (158 mg, 0.7 mmol) and DCM (1 ml) was added to the reaction. The mixture was stirred allowing to slowly warm to −30° C. over 3 hours. The reaction was quenched with aq. NaHCO3 and extracted with DCM. The organic layer was washed with water, dried over sodium sulfate, filtered, concentrated and purified by flash chromatography to give the desired compound (35 mg, 42%): MS (m/z) 299.1 [M+H]+.
The title compound was prepared according to the method presented in Example 491 substituting ethyl 2-(4,4-difluoro-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetate for 491D to provide the desired compound: MS (m/z) 271.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G utilizing 54B and 2-(4,4-difluoro-3-(trifluoromethyl)-5,6-dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetic acid to provide 20 mg of the desired compound in a 24% yield: 1H NMR (400 MHz, cd3od) δ 8.69 (d, 1H), 7.58 (d, 1H), 7.43 (s, 1H), 7.39 (dd, 1H), 7.33-7.26 (m, 1H), 7.25-7.17 (m, 1H), 6.65 (s, 1H), 6.32 (d, 2H), 5.39-5.31 (m, 1H), 4.87 (s, 2H), 3.05 (ddd, 5H), 2.87 (s, 2H); MS (m/z) 624.2 [M+H]+.
A round bottom was charged with 2,5-dimethylphenol (2 g, 16.4 mmol), H2SO4 (0.7 ml), AcOH (5 ml), and cool the reaction to 0° C. To the cooled stirring reaction slowly add sodium nitrate (1.15 g, 14 mmol) dissolved in H2O (3.3 ml) keeping the temperature between 8-10° C. After 10 minutes add ice and filter off solid. The solid was air dried for 30 minutes after which it was slowly added to a RB with a solution of 70% nitric acid (1.65 ml) and H2O (5 ml) heated to 50° C. The reaction was allowed to stir overnight. Water was added and the solution was filtered. The cake was rinsed with water then dissolved in EtOAc, dried over sodium sulfate, filtered, concentrated. The mixture was dissolved in DCM followed by hexane to precipitate out solid, filtered, and dried under vacuum to give the desired compound (1.5 g, 56%): 1H NMR (400 MHz, cdcl3) 8 7.92 (s, 1H), 7.24 (s, 1H), 6.65 (s, 1H), 5.26 (s, 1H), 2.55 (s, 3H), 2.25 (s, 3H).
A round bottom was charged with 2,5-dimethyl-4-nitrophenol (1.5 g, 9 mmol), DMF (11 ml), K2CO3 (1.3 g, 9.1 mmol), and BnCl (1.5 ml, 12 mmol). The mixture was stirred at RT for 2 hours. The reaction was diluted with H2O and extracted 2× with EtOAc. The organic layer was dried over sodium sulfate, filtered, concentrated and purified by flash chromatography to give the desired compound (1.5 mg, 65%): MS (m/z) 258.0 [M+H]+.
A round bottom was charged with 1-(benzyloxy)-2,5-dimethyl-4-nitrobenzene (1.5 g, 5.8 mmol), DMF (5 ml), DMFDMA (1.2 ml, 9 mmol) and pyrrolidine (0.73 ml, 9 mmol). The resulting mixture was heated to 110° C. for 3 hours. The mixture was concentrated to ⅓ volume then diluted with DCM then the desired compound was precipitated by the addition of hexane. The solid was filtered and dried under vacuum to give the desired compound (1.4 g, 71%).
A round bottom was charged with 1-(5-(benzyloxy)-4-methyl-2-nitrostyryl)pyrrolidine (1.1 g, 3.4 mmol), dioxane (38 ml), Pd/C (400 mg), H2NaO2P.H2O (800 mg, 7.5 mmol), and H2O (3.8 ml). The resulting mixture was stirred at 65° C. until done as indicated by LC/MS. The reaction mixture was cooled to RT and filtered over a plug of celite, rinsing with ethyl acetate. The layers were partitioned and the organic layer was dried over sodium sulfate, filtered, concentrated and purified by flash chromatography to give the desired compound as a white solid (540 mg, 67%): MS (m/z) 238.0 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting 5-(benzyloxy)-6-methyl-1H-indole for 54C to provide the desired compound: MS (m/z) 323.9 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-(5-(benzyloxy)-6-methyl-1H-indol-3-yl)-2-oxoacetate hydrochloride for 54D to provide the desired compound: MS (m/z) 310.1 [M+H]+.
The title compound was prepared according to the method presented in Example 54 substituting methyl 2-(5-(benzyloxy)-6-methyl-1H-indol-3-yl)acetate for 54E to provide the desired compound: MS (m/z) 296.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(5-(benzyloxy)-6-methyl-1H-indol-3-yl)acetic acid to provide 35 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 10.51 (s, 1H), 8.59 (d, 1H), 8.47 (d, 1H), 7.94 (s, 1H), 7.86 (d, 1H), 7.71 (s, 1H), 7.58 (d, 1H), 7.43 (t, 3H), 7.40-7.33 (m, 5H), 7.29 (d, 11H), 7.05 (d, 2H), 6.89 (s, 1H), 6.83 (t, 1H), 6.39 (d, 2H), 5.23 (d, 1H), 4.93 (s, 2H), 3.44 (s, 2H), 2.92 (d, 2H), 2.22 (s, 3H); MS (m/z) 631.4 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 2-isopropyl-1H-imidazole for 1H-benzo[g]indole to provide the desired compound (14 mg, 38%): 1H NMR (400 MHz, dmso) δ 9.16 (d, 1H), 8.70 (d, 1H), 7.65 (dd, 3H), 7.53 (d, 2H), 7.43 (dd, 1H), 7.38 (d, 2H), 7.37-7.28 (m, 1H), 6.97 (t, 1H), 6.64 (d, 2H), 5.16 (d, 1H), 4.87 (q, 2H), 3.04 (dt, 2H), 2.86-2.74 (m, 1H), 1.07 (dd, 6H); MS (m/z) 522.7 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 3,5-diisopropyl-1H-pyrazole for 1H-benzo[g]indole to provide the desired compound (8 mg, 20%): 1H NMR (400 MHz, dmso) δ 8.63 (d, 1H), 8.47 (d, 1H), 7.63 (dd, 3H), 7.48 (d, 1H), 7.40 (dd, 2H), 7.36-7.26 (m, 1H), 6.92 (s, 1H), 6.53 (d, 2H), 5.82 (s, 1H), 5.17 (d, 1H), 4.57 (s, 2H), 2.96 (dd, 2H), 2.77-2.68 (m, 1H), 2.67-2.53 (m, 1H), 1.10 (d, 6H), 0.98 (d, 6H); MS (m/z) 564.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 512C substituting 4-(morpholinosulfonyl)phenylboronic acid for 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine to provide the desired compound (21 mg, 17%): 1H NMR (400 MHz, dmso) δ 9.09 (d, 1H), 8.72 (dd, 1H), 7.70 (d, 2H), 7.61 (dd, 1H), 7.49-7.35 (m, 3H), 7.15 (d, 1H), 7.08-6.80 (m, 4H), 6.34 (d, 2H), 5.14 (dd, 1H), 4.99 (s, 2H), 3.66-3.57 (m, 4H), 2.95 (d, 2H), 2.88 (d, 4H); MS (m/z) 668.2 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting 540A for 478A and 540B for 478B to provide the desired compound: MS (m/z) 315.5 [M+H]+.
The title compound was prepared according to the method presented in Example 478 ethyl 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)-4,4,4-trifluorobutanoate for 478C to provide the desired compound: MS (m/z) 287.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)-4,4,4-trifluorobutanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compounds (540E, the first peak off HPLC, 7 mg, 8%; 571, the second peak off HPLC, 12 mg, 14%): 540E 1H NMR (400 MHz, dmso) δ 8.80 (d, 1H), 8.66 (d, 1H), 8.59-8.50 (m, 1H), 7.62 (s, 2H), 7.55 (d, 1H), 7.51 (s, 1H), 7.42 (s, 1H), 7.39 (d, 1H), 7.31 (s, 1H), 7.21 (d, 2H), 6.75 (s, 1H), 6.28 (d, 2H), 5.83-5.73 (m, 1H), 5.03 (d, 1H), 3.42-3.31 (m, 2H), 3.12 (s, 2H), 2.31 (s, 3H), 2.28 (s, 3H); MS (m/z) 640.4 [M+H]+; 571 MS (m/z) 640.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 2-(3-acetyl-1H-indol-1-yl)acetic acid to provide 16.2 mg of the desired compound in a 25% yield: 1H NMR (400 MHz, dmso) δ 9.13 (d, 1H), 8.71 (dd, 1H), 8.14 (s, 1H), 8.10 (d, 1H), 7.57 (dd, 1H), 7.40 (dd, 3H), 7.21 (d, 2H), 7.17-7.05 (m, 3H), 6.99 (t, 1H), 6.50 (d, 2H), 5.21-5.10 (m, 1H), 4.88 (s, 2H), 2.99 (d, 2H), 2.36 (s, 3H); MS (m/z) 544.7 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 3,5-bis(trifluoromethyl)-1H-pyrazole for 1H-benzo[g]indole and heating to 95° C. to provide the desired compound (4 mg, 10%): 1H NMR (400 MHz, dmso) 8 9.05 (d, 1H), 8.68 (d, 1H), 7.63 (dd, 3H), 7.47 (d, 2H), 7.45-7.41 (m, 1H), 7.40 (s, 1H), 7.35-7.27 (m, 1H), 6.91 (t, 1H), 6.57 (d, 2H), 5.14 (d, 1H), 5.09-4.95 (m, 2H), 3.08-2.90 (m, 2H); MS (m/z) 616.5 [M+H]+.
The title compound was separated from the diastereomeric mixture of 554 by semi-preparative chiral HPLC fitted with a Chiralpak IA column running a 70:30 mixture of Hep:IPA to obtain the desired compound (RT 6.4 minutes, 11 mg): 1H NMR (400 MHz, dmso) δ 9.21 (d, 1H), 8.61 (d, 1H), 8.23 (s, 1H), 8.10 (d, 1H), 7.66 (d, 2H), 7.51 (dd, 3H), 7.33 (dd, 2H), 7.16 (dt, 3H), 6.97 (s, 1H), 6.65 (d, 2H), 5.14 (d, 1H), 5.04 (t, 1H), 3.04 (d, 2H), 2.37 (s, 3H), 2.04-1.89 (m, 2H), 0.65 (t, 3H); MS (m/z) 599.6 [M+H]+.
The title compound was separated from the diastereomeric mixture of 554 by semi-preparative chiral HPLC fitted with a Chiralpak IA column running a 70:30 mixture of Hep:IPA to obtain the desired compound (RT 9.5 minutes, 12 mg): 1H NMR (400 MHz, dmso) δ 9.24 (d, 1H), 8.69 (s, 1H), 8.26 (s, 1H), 8.09 (s, 1H), 7.64 (d, 3H), 7.56-7.37 (m, 4H), 7.32 (d, 1H), 7.13 (d, 2H), 6.82 (s, 1H), 6.56 (d, 2H), 5.07 (s, 2H), 2.99 (d, 2H), 2.38 (s, 3H), 2.01 (s, 2H), 0.75 (t, 3H); MS (m/z) 599.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 6-methyl-1H-indole for 1H-benzo[g]indole to provide the desired compound (7 mg, 18%): 1H NMR (400 MHz, dmso) δ 8.89 (d, 1H), 8.68 (d, 1H), 7.67-7.56 (m, 3H), 7.48 (d, 1H), 7.40 (dd, 2H), 7.34 (dd, 1H), 7.30-7.22 (m, 1H), 7.05 (d, 1H), 6.93 (t, 1H), 6.85 (s, 1H), 6.77 (d, 1H), 6.60 (d, 2H), 6.25 (d, 1H), 5.13 (d, 1H), 4.71 (s, 2H), 3.01 (d, 2H), 2.29 (s, 3H); MS (m/z) 543.4 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-bromoacetate for 478B and 4,6-difluoro-1H-indole for 478A to provide the desired compound.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(4,6-difluoro-1H-indol-1-yl)acetate for 478C to provide the desired compound: MS (m/z) 212.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50C substituting 2-(4,6-difluoro-1H-indol-1-yl)acetic acid for 2-(5-fluoro-1H-indol-3-yl)acetic acid to provide the desired compound (23 mg, 36%): 1H NMR (400 MHz, dmso) 8 8.96 (d, 1H), 8.72-8.66 (m, 1H), 7.93 (s, 1H), 7.88 (d, 1H), 7.73 (s, 1H), 7.64 (dd, 1H), 7.49-7.36 (m, 4H), 7.17 (d, 1H), 6.88 (t, 1H), 6.82 (d, 1H), 6.76 (t, 1H), 6.53 (d, 2H), 6.39 (d, 1H), 5.17 (dd, 1H), 4.77 (s, 2H), 2.99 (d, 2H). MS (m/z) 547.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 5-methyl-1H-indole for 1H-benzo[g]indole to provide the desired compound (7 mg, 18%): 1H NMR (400 MHz, dmso) δ 8.89 (d, 1H), 8.68 (d, 1H), 7.60 (dd, 3H), 7.48 (d, 1H), 7.40 (dd, 2H), 7.26 (t, 1H), 7.23 (s, 1H), 7.07 (d, 1H), 6.95 (d, 1H), 6.90 (d, 1H), 6.79 (d, 1H), 6.61 (d, 2H), 6.21 (d, 1H), 5.12 (d, 1H), 4.70 (s, 2H), 3.01 (d, 2H), 2.30 (s, 3H); MS (m/z) 543.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 489B substituting 5-bromoindolin-2-one for 489A to provide the desired compound: MS (m/z) 466.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50C substituting (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(3-(2-oxoindolin-5-yl)pyridin-2-yl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 366.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 287C for 61C and 548C for 61E to provide the desired compound (13 mg): 1H NMR (400 MHz, cd3od) δ 8.64 (d, 1H), 7.63-7.55 (m, 1H), 7.40 (dd, 1H), 6.93 (d, 1H), 6.87 (d, 1H), 6.80 (s, 1H), 6.74-6.63 (m, 1H), 6.28 (d, 2H), 5.55-5.44 (m, 1H), 5.08 (s, 2H), 3.49 (q, 3H), 3.02 (dd, 2H), 2.64-2.42 (m, 4H); MS (m/z) 650.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 557 utilizing (S)-tert-butyl (3-(2-(1-(3-(4-chlorophenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-1H-indol-6-yl)methylcarbamate to provide 18 mg of the desired compound in a 99% yield: 1H NMR (400 MHz, dmso) δ 10.97 (s, 1H), 8.65 (dd, 1H), 8.60 (d, 1H), 8.00 (s, 2H), 7.53 (dd, 1H), 7.46-7.30 (m, 5H), 7.21 (d, 2H), 7.09 (s, 1H), 6.94 (t, 2H), 6.44 (d, 2H), 5.13 (dd, 2H), 4.04 (d, 3H), 3.56-3.40 (m, 3H), 3.00-2.86 (m, 2H); MS (m/z) 531.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 4,6-dichloro-1H-indazole for 1H-benzo[g]indole to provide the desired compound (4 mg, 10%):1H NMR (400 MHz, dmso) δ 9.11 (d, 1H), 8.69 (d, 1H), 8.40 (s, 1H), 7.67-7.56 (m, 4H), 7.46-7.37 (m, 3H), 7.34-7.24 (m, 1H), 7.18 (d, 1H), 6.90 (s, 1H), 6.51 (d, 2H), 5.22-5.05 (m, 3H), 3.00 (d, 2H); MS (m/z) 598.6 [M+H]+.
A round bottom is charged with (S)-5-(2-(1-(2-(4,4-difluoro-3-(trifluoromethyl)-5,6 dihydrocyclopenta[c]pyrazol-1(4H)-yl)acetamido)-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzamide (9 mg, 0.14 mmol), AcOH (2 ml), and CrO3 (22 mg, 0.2 mmol). The mixture was stirred for 1.5 days. The reaction was concentrated then diluted with DMF, H2O, and TFA, filtered and purified by HPLC to give the desired compound (2 mg, 24%): 1H NMR (400 MHz, cd3od) δ 8.70 (s, 1H), 7.56 (d, 1H), 7.39 (dd, 2H), 7.29 (s, 1H), 7.23-7.15 (m, 1H), 6.64 (t, 1H), 6.29 (d, 2H), 5.38-5.31 (m, 1H), 5.10 (s, 2H), 3.61 (td, 1H), 3.46 (d, 1H), 3.14-3.03 (m, 3H); MS (m/z) 638.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-cyclopentyl-2-phenylacetic acid for 54F to provide the desired compound (the first peak off HPLC, 13 mg, 18%): 1H NMR (400 MHz, dmso) δ 8.72-8.62 (m, 2H), 7.67 (d, 2H), 7.57 (dd, 1H), 7.45 (d, 2H), 7.37 (dd, 1H), 7.35-7.25 (m, 1H), 7.15 (ddd, 5H), 6.77 (t, 1H), 6.43 (d, 2H), 4.97 (dd, 1H), 3.28 (d, 1H), 2.89 (dd, 2H), 2.37 (s, 1H), 1.56-1.19 (m, 6H), 1.01 (s, 1H), 0.83 (d, 1H); MS (m/z) 558.6 [M+H]+.
A 40 ml vial was charged with 555C (100 mg, 0.15 mmol), DMF (1 ml), DME (4 ml), 4,4,5,5-tetramethyl-2-vinyl-1,3,2-dioxaborolane (0.1 ml), Pd(OAc)2 (10 mg, 0.01 mmol), XPhos (14 mg, 0.02 mmol) and 2 N K3PO4 (0.3 ml). Heat the stirring mixture overnight at 86° C. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by HPLC to give 54 mg of the desired compound. The yield was 60%: 1H NMR (400 MHz, cd3od) δ 8.69 (d, 1H), 7.57 (dd, 1H), 7.42-7.35 (m, 2H), 7.28 (s, 1H), 7.24-7.17 (m, 1H), 7.08-6.74 (m, 3H), 6.72 (s, 1H), 6.70-6.59 (m, 2H), 6.30 (d, 2H), 5.49 (dd, 2H), 5.38-5.29 (m, 1H), 5.04 (s, 2H), 3.12-2.98 (m, 2H), 1.21 (t, 2H); MS (m/z) 605.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(3-acetyl-1H-indol-1-yl)butanoic acid for 54F to provide the desired compound (47 mg, 56%): MS (m/z) 599.6 [M+H]+.
A round bottom flask was charged with 3,5-bis(difluoromethyl)-1H-pyrazole (5.3 g, 31 mmol) and CCl4 (50 ml), NBS (8.1 g, 47 mmol), and lastly AIBN (5 mg). The mixture was stirred at 90° C. over night. After cooling the mixture was filtered and concentrated and purified by flash chromatography to yield 3.3 g of the desired compound in a yield of 43%. MS (m/z) 247.0 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 4-bromo-3,5-bis(difluoromethyl)-1H-pyrazole for 1H-benzo[g]indole to provide the desired compound (780 mg, 68%): 1H NMR (400 MHz, dmso) δ 9.07 (d, 1H), 8.68 (d, 1H), 7.70-7.57 (m, 3H), 7.45-7.36 (m, 3H), 7.31 (d, 1H), 7.10 (s, 1H), 7.01 (d, 1H), 6.88 (d, 2H), 6.51 (d, 2H), 5.12 (s, 1H), 5.03 (s, 2H), 2.98 (d, 2H); MS (m/z) 658.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 557 utilizing 529 to provide 14 mg of the desired compound in a 99% yield: 1H NMR (400 MHz, dmso) δ 10.92 (s, 1H), 8.64 (dd, 1H), 8.55 (d, 1H), 7.96 (s, 3H), 7.87 (d, 1H), 7.74 (s, 1H), 7.61 (dd, 1H), 7.48-7.35 (m, 5H), 7.32 (d, 1H), 7.13-7.04 (m, 2H), 6.87 (t, 1H), 6.46 (d, 2H), 5.25-5.13 (m, 1H), 3.98 (d, 2H), 3.47 (d, 2H), 2.95 (d, 2H); MS (m/z) 540.1 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting 504B for 478B to provide the desired compound: MS (m/z) 225.2 [M+H]+.
A flask is charged ethyl 2-(2-isopropyl-1H-imidazol-1-yl)butanoate (1 g, 4.5 mmol), THF (5 ml) and HCl (2 ml). The reaction was stirred at reflux for 2 hours. The mixture was concentrated. The residue was diluted with EtOAc and concentrated to give the desired compound which was used crude in the next reaction: MS (m/z) 225.2 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 54G substituting 2-(2-isopropyl-1H-imidazol-1-yl)butanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compounds (586, first peak off of HPLC, 4 mg, 5%; 558B, second peak off of HPLC, 6 mg, 8%): 586 1H NMR (400 MHz, dmso) δ 9.27 (d, 1H), 8.68 (d, 1H), 7.66 (dd, 3H), 7.57-7.53 (m, 2H), 7.42 (ddd, 4H), 6.91 (t, 1H), 6.58 (d, 2H), 5.12 (d, 1H), 4.99 (s, 1H), 3.33-3.19 (m, 1H), 3.10-2.89 (m, 2H), 1.89 (dd, 2H), 1.25 (d, 3H), 1.07 (d, 3H), 0.70 (t, 3H); MS (m/z) 550.6 [M+H]+. 558C 1H NMR (400 MHz, dmso) δ 9.26 (d, 1H), 8.63 (d, 1H), 7.61 (ddd, 5H), 7.49 (d, 1H), 7.42-7.28 (m, 3H), 6.98 (t, 1H), 6.62 (d, 2H), 5.13 (d, 1H), 4.97 (d, 1H), 3.30-3.17 (m, 1H), 3.02 (d, 2H), 1.89 (dd, 2H), 1.27 (d, 3H), 0.94 (d, 3H), 0.63 (t, 3H); MS (m/z) 550.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 489B substituting 7-bromoisoquinolin-1(2H)-one for 489A to provide the desired compound: MS (m/z) 478.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50C substituting (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(3-(1-oxo-1,2-dihydroisoquinolin-7-yl)pyridin-2-yl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 378.5 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 287C for 61C and 559C for 61E to provide the desired compound (27 mg): 1H NMR (400 MHz, cd3od) δ 8.72 (dd, 1H), 7.78 (s, 1H), 7.67 (ddd, 3H), 7.47 (dd, 1H), 7.20 (d, 1H), 6.86 (d, 1H), 6.73-6.55 (m, 2H), 6.23 (d, 2H), 5.41 (t, 1H), 5.08 (s, 2H), 3.04 (d, 2H), 2.64-2.36 (m, 4H); MS (m/z) 662.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 491F utilizing 496B to provide 8 mg of the desired compound in a 80% yield: 1H NMR (400 MHz, dmso) δ 11.11 (s, 1H), 9.73 (s, 2H), 8.64 (dd, 2H), 7.99 (s, 1H), 7.86 (d, 1H), 7.72 (s, 1H), 7.60 (d, 1H), 7.40 (dt, 5H), 7.15 (s, 1H), 6.97 (d, 1H), 6.83 (t, 1H), 6.42 (d, 2H), 5.17 (d, 1H), 3.48 (dd, 3H), 2.95 (s, 2H); MS (m/z) 526.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 122F in Example 122 utilizing 181A.
The title compound was prepared according to the method presented in the synthesis of Example 54 utilizing 54B and 561A. MS (m/z) 559.4 [M+H]+. MS (m/z) 614.8 [M+H]+.
A 40 ml vial was charged with 555C (100 mg, 0.15 mmol), DMF (0.5 ml), To (4 ml), cyclopropylboronic acid (60 mg, 0.7 mmol), Pd(OAc)2 (10 mg, 0.01 mmol), Cy3P (8 mg, 0.02 mmol), and K3PO4 (50 mg, 0.3 mmol) dissolved in water (0.2 ml). Heat the stirring mixture overnight at 110° C. Allow the reaction to cool then dilute with H2O and extract 2×EtOAc. The combined organic layers were washed with brine then dried over sodium sulfate, concentrated, and purified by HPLC to give 7 mg of the desired compound. The yield was 8%: 1H NMR (400 MHz, cd3od) δ 8.68 (d, 1H), 7.57 (d, 1H), 7.39 (dd, 2H), 7.29 (s, 1H), 7.25-7.15 (m, 1H), 7.04 (s, 1H), 6.90 (d, 1H), 6.75 (s, 1H), 6.63 (d, 2H), 6.29 (d, 2H), 5.39-5.27 (m, 1H), 4.98 (s, 2H), 3.05 (dd, 3H), 1.69 (s, 1H), 0.92 (d, 2H), 0.63 (d, 2H); MS (m/z) 620.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(3,4-dihydro-1H-carbazol-9(2H)-yl)acetic acid for 54F to provide the desired compound (36 mg, 44%): 1H NMR (400 MHz, dmso) δ 10.86 (s, 1H), 8.69 (d, 2H), 7.65-7.51 (m, 5H), 7.39 (t, 2H), 7.24 (dd, 1H), 7.15-7.07 (m, 2H), 6.93-6.75 (m, 2H), 6.48 (d, 2H), 5.10 (d, 1H), 3.80-3.50 (m, 6H), 3.43 (s, 2H), 2.96 (t, 3H); MS (m/z) 583.7 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)acetic acid for 54F to provide the desired compound (15 mg, 25%): 1H NMR (400 MHz, dmso) 8 9.28 (d, 1H), 9.17 (s, 1H), 8.72 (d, 1H), 7.63 (d, 3H), 7.54 (s, 1H), 7.49 (d, 1H), 7.43 (dd, 1H), 7.38 (s, 1H), 7.33-7.24 (m, 1H), 7.18 (s, 1H), 6.92 (s, 1H), 6.59 (d, 2H), 5.16 (d, 1H), 5.10 (s, 2H), 3.04 (d, 2H), 2.33 (s, 3H), 2.29 (s, 3H); MS (m/z) 558.7 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 483D utilizing 483C and 4-(trifluoromethyl)-1H-pyrazole to provide 16 mg (the first peak off HPLC) of the desired compound in a 29% yield: 1H NMR (400 MHz, dmso) δ 9.03 (d, 1H), 8.63 (d, 1H), 8.27 (s, 1H), 7.78 (s, 1H), 7.68 (d, 2H), 7.61 (dd, 1H), 7.53 (d, 1H), 7.43 (s, 1H), 7.41-7.37 (m, 1H), 7.34-7.27 (m, 1H), 6.95 (t, 1H), 6.62 (d, 2H), 5.13 (d, 1H), 4.92 (t, 1H), 2.98 (d, 2H), 1.86-1.74 (m, 2H), 0.57 (t, 3H); MS (m/z) 576.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 483D utilizing 483C and 4-(trifluoromethyl)-1H-pyrazole to provide 22 mg (the second peak off HPLC) of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 8.99 (d, 1H), 8.66 (d, 1H), 8.26 (s, 1H), 7.78 (s, 1H), 7.65 (s, 2H), 7.61-7.57 (m, 1H), 7.47-7.37 (m, 3H), 7.36-7.27 (m, 1H), 6.84 (t, 1H), 6.46 (d, 2H), 5.10 (d, 1H), 4.93 (t, 1H), 2.97 (d, 2H), 1.94-1.82 (m, 2H), 0.67 (t, 3H); MS (m/z) 576.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(3-cyclohexenyl-2-oxo-2,3-dihydro-1H-benzo[d] imidazol-1-yl)acetic acid for 54F to provide the desired compound (29 mg, 57%): 1H NMR (400 MHz, dmso) δ 9.01 (d, 1H), 8.70 (d, 1H), 7.69-7.57 (m, 3H), 7.49 (d, 1H), 7.42 (dd, 2H), 7.33-7.23 (m, 1H), 7.02-6.93 (m, 3H), 6.89 (dt, 1H), 6.60 (t, 3H), 5.80 (s, 1H), 5.16 (dd, 1H), 4.37 (dd, 2H), 3.02 (d, 2H), 2.20 (d, 4H), 1.70 (d, 2H), 1.61 (d, 2H); MS (m/z) 626.7 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 6-chloro-5-fluoro-1H-indole for 1H-benzo[g]indole to provide the desired compound (7 mg, 17%): 1H NMR (400 MHz, dmso) δ 8.97 (d, 1H), 8.70 (d, 1H), 7.70-7.55 (m, 3H), 7.50-7.38 (m, 4H), 7.34 (d, 1H), 7.27 (dd, 2H), 6.90 (t, 1H), 6.55 (d, 2H), 6.36 (d, 1H), 5.13 (d, 1H), 4.78 (s, 2H), 3.00 (d, 2H); MS (m/z) 581.9 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 2-(pyridin-2-yl)acetic acid to provide 21 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 9.02 (d, 1H), 8.72-8.64 (m, 2H), 8.22 (t, 1H), 7.94 (s, 1H), 7.88 (d, 1H), 7.70 (dd, 2H), 7.65 (dd, 1H), 7.59 (d, 1H), 7.53-7.38 (m, 4H), 6.89 (t, 1H), 6.48 (d, 2H), 5.19 (dd, 1H), 3.84 (q, 2H), 3.06-2.91 (m, 2H); MS (m/z) 473.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 4-(trifluoromethyl)-1H-pyrazole for 1H-benzo[g]indole to provide the desired compound (30 mg, 78%): 1H NMR (400 MHz, dmso) δ 8.98 (d, 1H), 8.67 (dd, 1H), 8.17 (s, 1H), 7.78 (s, 1H), 7.65 (s, 2H), 7.60 (dd, 1H), 7.47-7.38 (m, 3H), 7.35-7.24 (m, 1H), 6.90 (t, 1H), 6.51 (d, 2H), 5.14 (dd, 1H), 4.83 (s, 2H), 2.99 (d, 2H); MS (m/z) 548.3 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting 504B for 478B to provide the desired compound: MS (m/z) 251.2 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)butanoate for 478C to provide the desired compound: MS (m/z) 223.0 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 54G substituting 2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)butanoic acid for 2-(5-(trifluoromethyl)- I H-indol-3-yl)acetic acid to provide the desired compounds (572B, peak 1 off HPLC, 8 mg, 10%; 573, peak 2 off HPLC, 10.4 mg, 13%): 572B 1H NMR (400 MHz, dmso) δ 9.08 (d, 1H), 8.63 (dd, 1H), 7.85 (s, 1H), 7.68 (d, 2H), 7.61 (dd, 1H), 7.52 (dd, 1H), 7.48-7.35 (m, 2H), 7.35-7.24 (m, 1H), 6.95 (t, 1H), 6.63 (d, 3H), 5.13 (dd, 1H), 4.94 (t, 1H), 2.99 (dd, 2H), 1.87-1.71 (m, 2H), 0.56 (t, 3H); MS (m/z) 577.1 [M+H]+. 1H NMR (400 MHz, dmso) δ 9.03 (d, 1H), 8.66 (d, 1H), 7.87 (s, 1H), 7.65 (s, 2H), 7.59 (dd, 1H), 7.46-7.36 (m, 3H), 7.35-7.26 (m, 1H), 6.83 (t, 1H), 6.64 (s, 1H), 6.45 (d, 2H), 5.17-5.05 (m, 1H), 4.96 (t, 1H), 2.97 (d, 2H), 1.96-1.85 (m, 2H), 0.67 (t, 3H); MS (m/z) 577.1 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting methyl 2-bromoacetate for 478B and 2,3-dihydro-1H-carbazol-4(9H)-one for 478A to provide the desired compound: MS (m/z) 258.4 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting methyl 2-(4-oxo-3,4-dihydro-1H-carbazol-9(2H)-yl)acetate for 478C to provide the desired compound: MS (m/z) 244.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(4-oxo-3,4-dihydro-1H-carbazol-9(2H)-yl)acetic acid for 54F to provide the desired compound (18 mg, 28): 1H NMR (400 MHz, dmso) δ 9.12 (d, 1H), 8.70 (dd, 1H), 7.93-7.87 (m, 1H), 7.69-7.58 (m, 3H), 7.53 (dd, 1H), 7.42 (dd, 2H), 7.32-7.24 (m, 1H), 7.21 (d, 1H), 7.16-7.04 (m, 2H), 6.97 (t, 1H), 6.65 (d, 2H), 5.16 (dd, 1H), 4.81 (s, 2H), 3.03 (d, 2H), 2.74 (d, 1H), 2.68-2.57 (m, 1H), 2.34 (d, 2H), 2.00 (s, 2H); MS (m/z) 597.7 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-bromoacetate for 478B and 5-fluoro-2-methyl-1H-indole for 478A to provide the desired compound.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(5-fluoro-2-methyl-1H-indol-1-yl)acetate for 478C to provide the desired compound: MS (m/z) 208.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of SOC substituting 2-(5-fluoro-2-methyl-1H-indol-1-yl)acetic acid for 2-(5-fluoro-1H-indol-3-yl)acetic acid to provide the desired compound (8 mg, 13%): 1H NMR (400 MHz, dmso) δ 8.91 (d, 1H), 8.68 (dd, 1H), 7.94 (s, 1H), 7.88 (d, 1H), 7.75 (s, 1H), 7.64 (dd, 1H), 7.49-7.36 (m, 4H), 7.11-7.03 (m, 2H), 6.95 (t, 1H), 6.73 (dd, 1H), 6.56 (d, 2H), 6.09 (s, 1H), 5.16 (dd, 1H), 4.70 (s, 2H), 2.98 (d, 2H), 2.13 (s, 3H); MS (m/z) 543.5 [M+H]+.
The title compound was prepared according to the method presented in Example 482 substituting 3-methoxyazetidine for cyclopropanamine to provide the desired compound: MS (m/z) 224.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting (3-isopropyl-1H-pyrazol-5-yl)(3-methoxyazetidin-1-yl)methanone for 1H-benzo[g]indole to provide the desired compounds (576B, 7 mg, 16%; 598, 9 mg, 20%): 576B 1H NMR (400 MHz, dmso) δ 8.65 (s, 1H), 8.62-8.52 (m, 1H), 7.68-7.55 (m, 3H), 7.39 (dd, 3H), 7.28 (d, 1H), 6.88 (s, 1H), 6.43 (d, 3H), 5.12 (d, 1H), 4.98 (s, 2H), 4.44-4.35 (m, 1H), 4.16 (s, 4H), 3.18 (s, 3H), 2.95 (s, 2H), 2.85-2.74 (m, 1H), 1.13 (d, 6H); MS (m/z) 635.5 [M+H]+. 598 1H NMR (400 MHz, dmso) δ 8.79 (s, 1H), 8.66 (d, 1H), 7.73-7.59 (m, 3H), 7.50 (s, 1H), 7.44-7.36 (m, 2H), 7.36-7.27 (m, 1H), 6.93 (s, 1H), 6.58 (d, 2H), 6.33 (s, 1H), 5.18 (s, 1H), 4.73 (s, 2H), 4.42 (s, 1H), 4.12 (d, 4H), 3.18 (s, 3H), 2.99 (d, 2H), 2.70-2.56 (m, 1H), 1.00 (t, 6H); MS (m/z) 635.5 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(2-(morpholinomethyl)-1H-benzo[d]imidazol-1-yl)acetic acid for 54F to provide the desired compound (29 mg, 43%): 1H NMR (400 MHz, dmso) δ 9.34 (d, 1H), 8.72 (d, 1H), 7.64 (d, 4H), 7.55 (d, 1H), 7.52-7.36 (m, 3H), 7.31-7.21 (m, 3H), 6.94 (t, 1H), 6.64 (d, 2H), 5.15 (d, 1H), 5.02 (s, 2H), 4.45 (s, 2H), 3.69 (s, 4H), 3.05 (d, 6H); MS (m/z) 629.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 43-hydroxy-2-phenylpropanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compound (12 mg, 17%): MS (m/z) 520.4 [M+H]+.
The title compound was prepared according to the method presented in Example 482 substituting 2-(2-methyl-1H-indol-3-yl)acetic acid for 482A and 3-methoxyazetidine for cyclopropanamine to provide the desired compound: MS (m/z) 259.4 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting methyl 2-bromoacetate for 478B and 1-(3-methoxyazetidin-1-yl)-2-(2-methyl-1H-indol-3-yl)ethanone for 478A to provide the desired compound: MS (m/z) 330.3 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting methyl 2-(3-(2-(3-methoxyazetidin-1-yl)-2-oxoethyl)-2-methyl-1H-indol-1-yl)acetate for 478C to provide the desired compound: MS (m/z) 317.9 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(3-(2-(3-methoxyazetidin-1-yl)-2-oxoethyl)-2-methyl-1H-indol-1-yl)acetic acid for 54F to provide the desired compound (3 mg, 4%): 1H NMR (400 MHz, dmso) δ 8.92 (d, 1H), 8.68 (d, 1H), 7.60 (s, 3H), 7.47 (s, 1H), 7.45-7.36 (m, 2H), 7.35 (d, 1H), 7.30-7.24 (m, 1H), 7.06 (d, 1H), 7.00-6.84 (m, 3H), 6.60 (s, 2H), 5.14 (s, 1H), 4.69 (s, 2H), 4.16 (s, 1H), 4.07 (s, 1H), 3.92 (d, 2H), 3.87-3.79 (m, 1H), 3.40 (s, 2H), 3.11 (s, 3H), 3.00 (d, 2H), 2.10 (d, 3H); MS (m/z) 670.5 [M+H]+.
A round bottom was charged with 2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (1 g, 4.2 mmol), HCl (1.5 ml), AcOH (4.4 ml), and cool the reaction to 0° C. To the cooled stirring reaction slowly add sodium nitrate (318 mg, 4.6 mmol) dissolved in H2O (0.7 ml). Remove the ice bath and stir at RT for 15 minutes and cool to 0° C. Make a mixture of CuCl2 (373 mg, 2.2 mmol) and H2O (0.44 ml) and add it to a cooled (0° C.) mixture of SO2 saturated in AcOH (3.7 ml). Then add the Cu mixture into the aniline mixture and allow to warm to RT over 1 hour. Ice/water was added and the solution was filtered. The cake was dried under vacuum to give the desired compound (1 g, 74%).
A round bottom was charged with 2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1-sulfonyl chloride (1 g, 3 mmol) and 4 N ammonia in dioxane (5 ml). The mixture was stirred at RT for 2 hours. The reaction was concentrated and used crude the next reaction.
The title compound was prepared according to the method presented in Example 50 substituting 2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide for 3-carbamoylphenylboronic acid to provide the desired compound: MS (m/z) 508.1 [M+H]+.
The title compound was prepared according to the method presented in Example 50 substituting (S)-tert-butyl 2-(3,5-difluorophenyl)-1-(3-(4-fluoro-3-sulfamoylphenyl)pyridin-2-yl)ethylcarbamate for 50B to provide the desired compound: MS (m/z) 408.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D substituting (S)-5-(2-(1-amino-2-(3,5-difluorophenyl)ethyl)pyridin-3-yl)-2-fluorobenzenesulfonamide for 50C to provide the desired compound (14 mg): 1H NMR (400 MHz, dmso) δ 8.83 (d, 1H), 8.67 (d, 1H), 7.70-7.58 (m, 3H), 7.53 (d, 1H), 7.45 (s, 1H), 7.41 (dd, 1H), 7.28 (dd, 2H), 7.07 (d, 1H), 6.95 (t, 1H), 6.88 (dd, 2H), 6.63 (d, 2H), 5.15 (dd, 1H), 4.60 (s, 2H), 2.99 (d, 2H); MS (m/z) 583.6 [M+H]+.
A flask is charged ethyl 2-hydroxy-4-methylpentanoate (5 g, 31 mmol), DCM (100 ml), pyridine (3 ml, 37 mmol), and methanesulfonic anhydride (6.5 g, 37 mmol). The reaction was stirred until done by TLC. The mixture was filtered to remove solids. The mother liquor was diluted with H2O and extract 2× with DCM. The organic layer was dried over sodium sulfate, concentrated, and purified by flash chromatography to give the desired compound (5 g, 67%): MS (m/z) 238.9 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 4-methyl-2-(methylsulfonyloxy)pentanoate for 478B to provide the desired compound: MS (m/z) 279.2 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 4-methyl-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)pentanoate for 478C to provide the desired compound: MS (m/z) 251.0 [M+H]+.
The title compounds were prepared according to the method presented in the synthesis of 54G substituting 4-methyl-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)pentanoic acid for 2-(5-(trifluoromethyl)-1H-indol-3-yl)acetic acid to provide the desired compounds (581D, peak 1 off HPLC, 8 mg, 10%; 582, peak 2 off HPLC, 12 mg, 15%): 581D 1H NMR (400 MHz, dmso) 8 9.19 (d, 1H), 8.63 (d, 1H), 7.84 (s, 1H), 7.70 (d, 2H), 7.60 (dd, 2H), 7.45 (s, 1H), 7.39 (dd, 1H), 7.37-7.28 (m, 1H), 6.99 (s, 1H), 6.69 (d, 2H), 6.62 (s, 1H), 5.19-5.02 (m, 2H), 3.00 (d, 2H), 1.62 (s, 1H), 1.55-1.42 (m, 1H), 0.92 (s, 1H), 0.73 (dd, 6H); MS (m/z) 605.0 [M+H]+. 582 1H NMR (400 MHz, dmso) δ 9.03 (d, 1H), 8.65 (d, 1H), 7.88 (s, 1H), 7.65 (s, 2H), 7.58 (d, 1H), 7.46-7.38 (m, 3H), 7.38-7.26 (m, 1H), 6.83 (d, 1H), 6.63 (s, 1H), 6.44 (d, 2H), 5.12 (dd, 2H), 2.97 (d, 2H), 1.82 (s, 1H), 1.65 (d, 1H), 1.11 (s, 1H), 0.77 (d, 6H); MS (m/z) 605.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 5,6-dimethyl-1H-indazole for 1H-benzo[g]indole to provide the desired compound (5.4 mg, 15%): 1H NMR (400 MHz, dmso) 8 8.96 (d, 1H), 8.68 (d, 1H), 7.98 (s, 1H), 7.66-7.54 (m, 3H), 7.39 (dd, 4H), 7.25 (t, 2H), 6.90 (s, 1H), 6.49 (d, 2H), 5.14 (d, 1H), 5.00 (s, 2H), 2.99 (d, 2H), 2.24 (d, 6H); MS (m/z) 558.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 557 utilizing (S)-tert-butyl (3-(2-(1-(3-(3-carbamoylphenyl)pyridin-2-yl)-2-(3,5-difluorophenyl)ethylamino)-2-oxoethyl)-1H-indol-6-yl)methylcarbamate to provide 22 mg of the desired compound in a 99% yield 1H NMR (400 MHz, dmso) δ 10.96 (s, 1H), 8.70-8.65 (m, 1H), 8.62 (d, 1H), 8.00 (s, 2H), 7.95 (s, 1H), 7.86 (d, 1H), 7.75 (s, 1H), 7.61 (dd, 1H), 7.41 (ddd, 4H), 7.30 (d, 1H), 7.06 (s, 1H), 6.91 (d, 2H), 6.50 (d, 2H), 5.18 (dd, 2H), 4.03 (d, 2H), 3.47 (d, 2H), 2.95 (d, 2H); MS (m/z) 540.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 56B substituting 5-chloro-1H-indole for 1H-benzo[g]indole to provide the desired compound (24 mg, 61%): 1H NMR (400 MHz, dmso) δ 8.96 (d, 1H), 8.69 (d, 1H), 7.67-7.57 (m, 3H), 7.50 (s, 2H), 7.44-7.37 (m, 2H), 7.32-7.24 (m, 1H), 7.21 (d, 1H), 7.04 (d, 1H), 6.97 (d, 2H), 6.61 (d, 2H), 6.32 (d, 1H), 5.13 (s, 1H), 4.77 (s, 2H), 3.01 (d, 2H); MS (m/z) 563.9 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting 540A for 478A and 504B for 478B to provide the desired compound: MS (m/z) 261.3 [M+H].
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)butanoate for 478C to provide the desired compound: MS (m/z) 233.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(5,6-dimethyl-1H-benzo[d]imidazol-1-yl)butanoic acid for 54F to provide the desired compound (11 mg, 14%): MS (m/z) 586.5 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 1H-indazol-6-ol for 1H-benzo [g]indole to provide the desired compound (10 mg, 16%): 1H NMR (400 MHz, dmso) δ 8.70-8.63 (m, 1H), 8.56 (d, 1H), 7.90 (s, 1H), 7.67 (d, 2H), 7.63-7.54 (m, 2H), 7.49 (d, 1H), 7.43-7.37 (m, 2H), 7.32 (dd, 1H), 6.85 (dd, 2H), 6.75 (dd, 1H), 6.49 (d, 2H), 5.22 (dd, 1H), 4.46 (d, 2H), 3.09-2.91 (m, 3H); MS (m/z) 546.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G utilizing 54B and 2-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)acetic acid to provide 40 mg of the desired compound in a 50% yield: 1H NMR (400 MHz, dmso) δ 8.92 (d, 1H), 8.67 (dd, 1H), 7.66 (s, 1H), 7.62 (dd, 1H), 7.49 (dd, 1H), 7.41 (dd, 2H), 7.36-7.25 (m, 1H), 6.92 (t, 1H), 6.57 (d, 2H), 5.17 (dd, 1H), 4.70 (s, 3H), 3.07-2.94 (m, 2H), 2.41 (s, 2H), 2.32 (d, 1H), 2.17 (d, 1H), 1.59 (d, 4H); MS (m/z) 603.3 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(dimethylamino)-2-(4-fluorophenyl)acetic acid for 54F to provide the desired compound (the second peak off HPLC, 4 mg, 6%): 1H NMR (400 MHz, dmso) δ 10.15-10.06 (m, 1H), 9.58 (s, 1H), 8.68 (d, 1H), 7.77-7.66 (m, 2H), 7.63 (s, 1H), 7.50 (s, 1H), 7.48-7.36 (m, 2H), 7.36-7.28 (m, 2H), 7.18 (t, 2H), 6.78 (s, 1H), 6.35 (d, 2H), 5.20 (s, 1H), 4.78 (s, 1H), 2.91 (d, 2H), 2.58 (s, 3H), 2.33 (s, 3H); MS (m/z) 551.3 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 6-(trifluoromethyl)-1H-indole for 1H-benzo[g]indole to provide the desired compound (15 mg, 36%): 1H NMR (400 MHz, dmso) δ 9.02 (d, 1H), 8.67 (d, 1H), 7.67 (d, 1H), 7.61 (d, 2H), 7.58 (s, 2H), 7.45 (d, 1H), 7.40 (t, 3H), 7.24 (t, 2H), 6.86 (s, 11H), 6.54 (d, 2H), 6.49 (d, 1H), 5.13 (d, 1H), 4.89 (s, 2H), 3.00 (d, 2H); MS (m/z) 598.1 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-phenylacetic acid for 54F to provide the desired compound (23 mg, 44%): 1H NMR (400 MHz, dmso) δ 8.73 (d, 1H), 8.66 (dd, 1H), 7.65 (d, 2H), 7.59 (dd, 1H), 7.50 (dd, 1H), 7.39 (dd, 2H), 7.34-7.24 (m, 1H), 7.14 (dq, 3H), 7.04 (d, 2H), 6.90 (t, 1H), 6.56 (d, 2H), 5.10 (dd, 1H), 3.34 (dd, 2H), 2.98 (d, 2H); MS (m/z) 490.6 [M+H]+.
A round bottom was charged with 5361 (30 mg, 0.05 mmol), dioxane (5 ml), Pd/C (10 mg), H2NaO2P.H2O (60 mg, 0.6 mmol), and H2O (1 ml). The resulting mixture was stirred at 95° C. until done as indicated by LC/MS. The reaction mixture was cooled to RT and filtered over a plug of celite, rinsing with ethyl acetate. The layers were partitioned and the organic layer was dried over sodium sulfate, filtered, concentrated and purified by HPLC to give the desired compound (16 mg, 66%): 1H NMR (400 MHz, dmso) δ 10.32 (s, 1H), 8.66-8.57 (m, 1H), 8.35 (d, 1H), 7.96 (s, 1H), 7.86 (d, 1H), 7.69 (s, 1H), 7.58 (dd, 1H), 7.44 (t, 1H), 7.36 (dt, 3H), 6.95 (s, 1H), 6.90-6.80 (m, 2H), 6.76 (s, 1H), 6.37 (d, 2H), 5.27-5.16 (m, 1H), 3.37 (s, 2H), 2.91 (d, 2H), 2.14 (s, 3H); MS (m/z) 541.2 [M+H]+.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-bromoacetate for 478B and 5,6-difluoro-1H-indole for 478A to provide the desired compound.
The title compound was prepared according to the method presented in Example 478 substituting ethyl 2-(5,6-difluoro-1H-indol-1-yl)acetate for 478C to provide the desired compound: MS (m/z) 212.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of SOD substituting 2-(5,6-difluoro-1H-indol-1-yl)acetic acid for 2-(5-fluoro-1H-indol-3-yl)acetic acid to provide the desired compound (27 mg, 44%): 1H NMR (400 MHz, dmso) δ 8.92 (d, 1H), 8.68 (d, 1H), 7.94 (s, 1H), 7.88 (d, 1H), 7.73 (s, 1H), 7.64 (d, 1H), 7.52-7.35 (m, 5H), 7.19 (d, 1H), 7.15 (dd, 1H), 6.88 (t, 1H), 6.52 (d, 2H), 6.34 (d, 1H), 5.18 (dd, 1H), 4.75 (s, 2H), 3.05-2.94 (m, 2H); MS (m/z) 547.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 61F substituting 122E for 61C to provide the desired compound (18 mg, 17%): 1H NMR (400 MHz, cd3od) δ 8.47 (d, 1H), 7.77 (s, 1H), 7.58 (s, 1H), 7.41 (d, 1H), 7.32 (d, 1H), 7.19 (dd, 1H), 6.44 (d, 1H), 6.38 (d, 1H), 6.01 (d, 2H), 5.15-5.02 (m, 1H), 4.49-4.41 (m, 2H), 2.82 (d, 3H), 2.55 (d, 1H), 2.41 (dd, 1H), 1.82 (s, 2H), 0.83 (d, 2H); MS (m/z) 579.4 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 50D utilizing 50C and 54F to provide 23 mg of the desired compound in a 35% yield: 1H NMR (400 MHz, dmso) δ 11.24 (s, 1H), 8.69 (d, 1H), 8.63 (dd, 1H), 7.93 (s, 1H), 7.86 (d, 1H), 7.81 (s, 1H), 7.71 (s, 1H), 7.60 (dd, 1H), 7.48-7.34 (m, 4H), 7.28 (d, 1H), 7.20 (s, 1H), 6.82 (t, 1H), 6.43 (d, 2H), 5.19 (dd, 2H), 3.53 (s, 2H), 2.94 (d, 2H); MS (m/z) 579.2 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 36F utilizing 36E and 517D to provide 13 mg of the desired compound in a 21% yield: 1H NMR (400 MHz, dmso) δ 10.76 (s, 1H), 8.63 (dd, 1H), 8.59 (d, 1H), 7.53 (dd, 1H), 7.44-7.32 (m, 3H), 7.23 (d, 2H), 7.11 (dd, 1H), 7.06 (dd, 1H), 6.91 (t, 1H), 6.71 (td, 1H), 6.42 (d, 2H), 5.11 (dd, 1H), 3.45-3.29 (m, 2H), 3.00-2.82 (m, 2H), 2.20 (s, 3H); MS (m/z) 534.6 [M+H]+.
The title compound was prepared according to the method presented in Example 56 substituting 2-(trifluoromethyl)-1H-indole for 1H-benzo[g] indole to provide the desired compound (14 mg, 34%): 1H NMR (400 MHz, dmso) δ 8.97 (d, 1H), 8.70 (d, 1H), 7.60 (dd, 4H), 7.49-7.36 (m, 3H), 7.30-7.18 (m, 3H), 7.10 (t, 1H), 7.01 (s, 1H), 6.94 (s, 1H), 6.58 (d, 2H), 5.13 (d, 1H), 4.88 (s, 2H), 3.00 (d, 2H); MS (m/z) 597.5 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of 54G substituting 2-(2-methyl-4H-benzimidazo[1,2-b][1,2,4]triazol-4-yl)acetic acid. for 54F to provide the desired compound (12 mg, 25%): 1H NMR (400 MHz, dmso) δ 9.11 (d, 1H), 8.70 (d, 1H), 7.63 (dd, 4H), 7.49-7.35 (m, 3H), 7.29-7.18 (m, 4H), 6.94 (s, 1H), 6.58 (d, 2H), 5.15 (d, 1H), 4.82 (s, 2H), 3.03 (d, 2H), 2.32 (s, 3H); MS (m/z) 584.6 [M+H]+.
The title compound was prepared according to the method presented in the synthesis of SOD utilizing 50C and 2-(3-methoxyphenyl)acetic acid to provide 18 mg of the desired compound in a 40% yield: 1H NMR (400 MHz, dmso) δ 8.71 (d, 1H), 8.66 (d, 1H), 7.94 (s, 1H), 7.88 (d, 1H), 7.75 (s, 1H), 7.62 (dd, 1H), 7.47 (t, 1H), 7.44-7.37 (m, 3H), 7.06 (t, 1H), 6.88 (t, 1H), 6.68 (d, 11H), 6.65 (s, 1H), 6.61 (d, 1H), 6.48 (d, 2H), 5.16 (d, 1H), 3.64 (s, 3H), 3.32 (dd, 2H), 2.95 (d, 2H); MS (m/z) 502.2 [M+H]+.
The following illustrate representative pharmaceutical dosage forms, containing a compound of formula I (‘Compound X’), for therapeutic or prophylactic use in humans.
The above formulations may be obtained by conventional procedures well known in the pharmaceutical art.
All publications, patents, and patent documents are incorporated by reference herein, as though individually incorporated by reference. The invention has been described with reference to various specific and preferred embodiments and techniques. However, it should be understood that many variations and modifications may be made while remaining within the spirit and scope of the invention.
This patent application claims the benefit of priority of U.S. application Ser. No. 61/505,032 filed Jul. 6, 2011, which application is hereby incorporated by reference.
| Number | Date | Country | |
|---|---|---|---|
| 61505032 | Jul 2011 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15357290 | Feb 2017 | US |
| Child | 15902883 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 15902883 | Feb 2018 | US |
| Child | 16419578 | US | |
| Parent | 14130882 | Jan 2014 | US |
| Child | 15357290 | US |
