Methods of inhibiting cell proliferation using indeno [1,2-c]pyrazol-4-ones

Abstract
The present invention relates to the synthesis of a new class of indeno[1,2-c]pyrazol-4-ones of formula (I): that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cdk1-7 and their regulatory subunits know as cyclins A-G. This invention also provides a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof. Alternatively, one can treat cancer or other proliferative diseases by administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.
Description




FIELD OF THE INVENTION




This invention relates generally to novel 5-substituted-indeno[1,2-c]pyrazol-4-ones which are useful as cyclin dependent kinase (cdk) inhibitors, pharmaceutical compositions comprising the same, methods for using the same for treating proliferative diseases, and intermediates and processes for making the same.




BACKGROUND OF THE INVENTION




One of the most important and fundamental processes in biology is the division of cells mediated by the cell cycle. This process ensures the controlled production of subsequent generations of cells with defined biological function. It is a highly regulated phenomenon and responds to a diverse set of cellular signals both within the cell and from external sources. A complex network of tumor promoting and suppressing gene products are key components of this cellular signaling process. Over expression of the tumor promoting components or the subsequent loss of the tumor suppressing products will lead to unregulated cellular proliferation and the generation of tumors (Pardee,


Science


246:603-608, 1989).




Cyclin dependent kinases (cdks) play a key role in regulating the cell cycle machinery. These complexes consist of two components: a catalytic subunit (the kinase) and a regulatory subunit (the cyclin). To date, six kinase subunits (cdk 1-7) have been identified along with several regulatory subunits (cyclins A-H). Each kinase associates with a specific regulatory partner and together make up the active catalytic moiety. Each transition of the cell cycle is regulated by a particular cdk complex: G1/S by cdk2/cyclin E, cdk4/cyclin D1 and cdk6/cyclinD2; S/G2 by cdk2/cyclin A and cdk1/cyclin A; G2/M by cdk1/B. The coordinated activity of these kinases guides the individual cells through the replication process and ensures the vitality of each subsequent generation (Sherr,


Cell


73:1059-1065, 1993; Draetta,


Trends Biochem. Sci.


15:378-382, 1990)




An increasing body of evidence has shown a link between tumor development and cdk related malfunctions. Over expression of the cyclin regulatory proteins and subsequent kinase hyperactivity have been linked to several types of cancers (Jiang,


Proc. Natl. Acad. Sci. USA


90:9026-9030, 1993; Wang,


Nature


343:555-557, 1990). More recently, endogenous, highly specific protein inhibitors of cdks were found to have a major affect on cellular proliferation (Kamb et al,


Science


264:436-440, 1994; Beach,


Nature


336:701-704, 1993). These inhibitors include p16


INK4


(an inhibitor of cdk4/D1), p21


CIP1


(a general cdk inhibitor), and p27


KIP1


(a specific cdk2/E inhibitor). A recent crystal structure of p27 bound to cdk2/A revealed how these proteins effectively inhibit the kinase activity through multiple interactions with the cdk complex (Pavletich,


Nature


382:325-331, 1996). These proteins help to regulate the cell cycle through specific interactions with their corresponding cdk complexes. Cells deficient in these inhibitors are prone to unregulated growth and tumor formation.




This body of evidence has led to an intense search for small molecule inhibitors of the cdk family as an approach to cancer chemotherapy. There are no known examples of molecules related to the current invention which describe 5-substituted-indeno[1,2-c]pyrazoles as cdk inhibitors. There is one case describing indeno[1,2-c]pyrazoles having anticancer activity. There are two other examples which describe indeno[1,2-c]pyrazoles having unrelated utilities and structures.




A series of indeno[1,2-c]pyrazoles having anticancer activity are described in JP 60130521 and JP 62099361 with the following generic structure:











No substitution is claimed on the indenophenyl portion of the molecule and the molecules are not indicated to be cdk inhibitors. In addition, we discovered that substitution at the 5-position was critical for cdk inhibitory activity.




A series of indeno[1,2-c]pyrazoles having herbicidal activity are described in GB 2223946 with the following generic structure:











The above compounds differ from the presently claimed invention in X


n


is defined as halo, alkyl, haloalkyl, and haloalkoxy; n=0-2. In addition, R


1


is defined as acyl and R


2


is defined as alkyl or cycloalkyl.




A series of 1-(6′-substituted-4′-methylquinol-2′-yl)-3-methylindeno[1,2-c]pyrazoles having CNS activity are described by Quraishi,


Farmaco


44:753-8, 1989 with the following generic structure:











Compounds of this series are not considered to be part of the presently claimed invention.




SUMMARY OF THE INVENTION




The present invention describes a novel class of indeno[1,2-c]pyrazol-4-ones or pharmaceutically acceptable salt forms thereof that are potent inhibitors of the class of enzymes known as cyclin dependent kinases, which relate to the catalytic subunits cdk 1-7 and their regulatory subunits know as cyclins A-H.




It is another object of this invention to provide a novel method of treating cancer or other proliferative diseases by administering a therapeutically effective amount of one of these compounds or a pharmaceutically acceptable salt form thereof.




It is another object of this invention to provide a novel method of treating cancer or other proliferative diseases, which comprises administering a therapeutically effective combination of one of the compounds of the present invention and one or more other known anti-cancer or anti-proliferative agents.




These and other objectives have been achieved by the inventors' discovery that compounds of formula (I):











wherein R


1


, R


2


and X are defined below or pharmaceutically acceptable salts thereof are cyclin dependent kinase inhibitors.




DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS




The invention pertains to novel cyclin dependent kinase inhibitors (cdks) and specifically, but not exclusively, as inhibitors of cdk/cyclin complexes. The inhibitors of this invention are indeno[1,2-c]pyrazol-4-one analogs. Certain analogs were selective for their activity against cdks and their cyclin bound complexes and were less active against other known serine/threonine kinases such as Protein Kinase A (PKA) and Protein Kinase C (PKC). In addition, these inhibitors were less active against tyrosine kinases such as c-Abl.




As described herein, the inhibitors of this invention are capable of inhibiting the cell-cycle machinery and consequently would be useful in modulating cell-cycle progression, which would ultimately control cell growth and differentiation. Such compounds would be useful for treating subjects having disorders associated with excessive cell proliferation, such as the treatment of cancer, psoriasis, immunological disorders involving unwanted leukocyte proliferation, in the treatment of restinosis and other smooth muscle cell disorders, and the like.




The present invention, in a first embodiment, describes a novel compound of formula (I):











or a stereoisomer or pharmaceutically acceptable salt form thereof, wherein:




X is selected from the group: O, S, and NR;




R is selected from the group: H, C


1-4


alkyl, and NR


5


R


5a


;




R


1


is selected from the group: H, C


1-10


alkyl substituted with 0-3 R


C


, C


2-10


alkenyl substituted with 0-3 R


c


, C


2-10


alkynyl substituted with 0-3 R


c


, —NHR


4


, C


3-10


carbocycle substituted with 0-5 R


a


, and 3-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


a


is independently at each occurrence selected from the group: halo, —CN , N


3


, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, SO


2


NR


3


R


3a


, SO


2


R


3b


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




alternatively, when two R


a


's are present on adjacent carbon atoms they combine to form —OCH


2


O— or —OCH


2


CH


2


O—;




R


b


is independently at each occurrence selected from the group: halo, —CN, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, and SO


2


R


3b


;




R


c


is independently at each occurrence selected from the group: halo, —CN, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


5


NR


5


R


5a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


2


is selected from the group: H, C


1-10


alkyl substituted with 0-3 R


c


, C


2-10


alkenyl substituted with 0-3 R


c


, C


2-10


alkynyl substituted with 0-3 R


c


, —(CF


2


)


m


CF


3


, C


3-10


carbocycle substituted with 0-5 R


a


, and 3-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


3


is selected from the group: H, halo, —CN, NO


2


, C


1-4


haloalkyl, NR


5


R


5a


, NR


5


NR


5


R


5a


, NR


5


C(O)OR


5


, NR


5


C(O)R


5


, ═O, OR


5


, COR


5


, CO


2


R


5


, CONR


5


R


5a


, NHC(O)NR


5


R


5a


, NHC(S)NR


5


R


5a


, SO


2


NR


5


R


5a


, SO


2


R


5b


, C


1-4


alkyl, phenyl, and benzyl;




R


3a


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




alternatively, R


3


and R


3a


, together with the nitrogen atom to which they are attached, form a heterocycle having 4-8 atoms in the ring containing an additional 0-1 N, S, or O atom and substituted with 0-3 R


3c


;




R


3b


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




R


3c


is independently at each occurrence selected from the group: halo, —CN , N


3


, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3b


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3






b




, NHC(O)NR


3


R


3






b




, NHC(S)NR


3


R


3






b




, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, SO


2


NR


3


R


3






b




, SO


2


R


3b


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




R


4


is independently at each occurrence selected from the group: H, —CN, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


5


is independently selected from the group: H, C


1-4


alkyl, phenyl and benzyl;




R


5a


is independently selected from the group: H, C


1-4


alkyl, phenyl and benzyl;




R


5b


is independently selected from the group: H, C


1-4


alkyl, phenyl and benzyl; and




m is selected from 0, 1, 2, and 3.




In a preferred embodiment, the present invention provides a novel compound of formula (I), wherein:




X is selected from the group: O, S, and NR;




R is selected from the group: H, C


1-4


alkyl, and NR


5


R


5a


;




R


1


is selected from the group: H, C


1-5


alkyl substituted with 0-3 R


c


, C


2-5


alkenyl substituted with 0-3 R


c


, C


2-5


alkynyl substituted with 0-3 R


c


, —NHR


4


, C


3-6


carbocycle substituted with 0-5 R


a


, and 3-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


a


is independently at each occurrence selected from the group: halo, —CN, N


3


, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




alternatively, when two R


a


's are present on adjacent carbon atoms they combine to form —OCH


2


O— or —OCH


2


CH


2


O—;




R


b


is independently at each occurrence selected from the group: halo, —CN, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, and SO


2


R


3b


;




R


c


is independently at each occurrence selected from the group: halo, —CN, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, NR


5


NR


5


R


5a


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


2


is selected from the group: H, C


1-5


alkyl substituted with 0-3 R


c


, C


2-5


alkenyl substituted with 0-3 R


c


, C


2-5


alkynyl substituted with 0-3 R


c


, —(CF


2


)


m


CF


3


, C


3-6


carbocycle substituted with 0-5 R


a


, and 3-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


3


is selected from the group: H, halo, —CN, NO


2


, C


1-4


haloalkyl, NR


5


R


5a


, NR


5


NR


5


R


5a


, NR


5


C(O)OR


5


, NR


5


C(O)R


5


, ═O, OR


5


, COR


5


, CO


2


R


5


, CONR


5


R


5a


, NHC(O)NR


5


R


5a


, NHC(S)NR


5


R


5a


, SO


2


NR


5


R


5a


, SO


2


R


5b


, C


1-4


alkyl, phenyl, and benzyl;




R


3a


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




alternatively, R


3


and R


3a


, together with the nitrogen atom to which they are attached, form a heterocycle having 4-8 atoms in the ring containing an additional 0-1 N, S, or O atom and substituted with 0-3 R


3c


;




R


3b


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




R


3c


is independently at each occurrence selected from the group: halo, —CN , N


3


, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3b


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3






b




, NHC(O)NR


3


R


3






b




, NHC(S)NR


3


R


3






b




, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, SO


2


NR


3


R


3






b




, SO


2


R


3b


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




R


4


is independently at each occurrence selected from the group: H, —CN, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


5


is independently selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




R


5a


is independently selected from the group: H, C


1-4


alkyl, phenyl and benzyl;




R


5b


is independently selected from the group: H, C


1-4


alkyl, phenyl, and benzyl; and




m is selected from 0, 1, 2, and 3.




In a more preferred embodiment, the present invention provides a novel compound of formula (I), wherein:




X is selected from the group: O and S;




R


1


is selected from the group: H, C


1-5


alkyl substituted with 0-3 R


c


, C


2-5


alkenyl substituted with 0-3 R


c


, —NHR


4


, C


3-6


carbocycle substituted with 0-5 R


a


, and 3-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


a


is independently at each occurrence selected from the group: halo, —CN, N


3


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




alternatively, when two R


a


's are present on adjacent carbon atoms they combine to form —OCH


2


O— or —OCH


2


CH


2


O—;




R


b


is independently at each occurrence selected from the group: halo, —CN, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, SO


2


NR


3


R


3a


, and SO


2


R


3b


;




R


c


is independently at each occurrence selected from the group: halo, —CN, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


5


NR


5


R


5a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


2


is selected from the group: H, C


1-5


alkyl substituted with 0-3 R


c


, C


2-5


alkenyl substituted with 0-3 R


c


, —(CF


2


)


m


CF


3


, C


3-6


carbocycle substituted with 0-5 R


a


, and 3-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


3


is selected from the group: H, halo, —CN, NO


2


, C


1-4


haloalkyl, NR


5


R


5a


, NR


5


NR


5


R


5a


, NR


5


C(O)OR


5


, NR


5


C(O)R


5


, ═O, OR


5


, COR


5


, CO


2


R


5


, CONR


5


R


5a


, NHC(O)NR


5


R


5a


, NHC(S)NR


5


R


5a


, SO


2


NR


5


R


5a


, SO


2


R


5b


, C


1-4


alkyl, phenyl, and benzyl;




R


3a


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




alternatively, R


3


and R


3a


, together with the nitrogen atom to which they are attached, form a heterocycle having 5-6 atoms in the ring containing an additional 0-1 N, S, or O atom and substituted with 0-3 R


3c


;




R


3b


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




R


3c


is independently at each occurrence selected from the group: halo, —CN , N


3


, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3b


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3






b




, NHC(O)NR


3


R


3






b




, NHC(S)NR


3


R


3






b




, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, SO


2


NR


3


R


3






b




, SO


2


R


3b


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




R


4


is independently at each occurrence selected from the group: H, —CN, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


5


is independently selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




R


5a


is independently selected from the group: H, C


1-4


alkyl, phenyl and benzyl;




R


5b


is independently selected from the group: H, C


1-4


alkyl, phenyl, and benzyl; and




m is selected from 0, 1, 2, and 3.




In a even more preferred embodiment, the present invention provides a novel compound of formula (I), wherein:




X is selected from the group: O and S;




R


1


is selected from the group: H, C


1-5


alkyl substituted with 0-2 R


c


, —NHR


4


, C


3-6


carbocycle substituted with 0-5 R


a


, and 5-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 R


b


;




R


a


is independently at each occurrence selected from the group: halo, —CN, N


3


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, and 5-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




alternatively, when two R


a


's are present on adjacent carbon atoms they combine to form —OCH


2


O— or —OCH


2


CH


2


O—;




R


b


is independently at each occurrence selected from the group: halo, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, SO


2


NR


3


R


3a


, and SO


2


R


3b


;




R


c


is independently at each occurrence selected from the group: halo, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


5


NR


5


R


5a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


2


is selected from the group: C


1-5


alkyl substituted with 0-3 R


c


, —(CF


2


)


m


CF


3


, C


3-6


carbocycle substituted with 0-5 R


a


, and 5-6 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-3 R


b


;




R


3


is selected from the group: H, halo, —CN, NO


2


, C


1-4


haloalkyl, NR


5


R


5a


, NR


5


NR


5


R


5a


, NR


5


C(O)OR


5


, NR


5


C(O)R


5


, ═O, OR


5


, COR


5


, CO


2


R


5


, CONR


5


R


5a


, NHC(O)NR


5


R


5a


, NHC(S)NR


5


R


5a


, SO


2


NR


5


R


5a


, SO


2


R


5b


, C


1-4


alkyl, phenyl, and benzyl;




R


3a


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




alternatively, R


3


and R


3a


, together with the nitrogen atom to which they are attached, form a heterocycle having 5-6 atoms in the ring containing an additional 0-1 N, S, or O atom and substituted with 0-3 R


3c


;




R


3b


is selected from the group: H, C


1-4


alkyl, phenyl, and benzyl;




R


3c


is independently at each occurrence selected from the group: halo, —CN , N


3


, NO


2


, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3b


, ═O, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3






b




, NHC(O)NR


3


R


3






b




, NHC(S)NR


3


R


3






b




, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, SO


2


NR


3


R


3






b




, SO


2


R


3






b




, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S;




R


4


is independently at each occurrence selected from the group: H, —CN, C


1-4


alkyl, C


1-4


haloalkyl, NR


3


R


3a


, NR


3


C(O)OR


3


, NR


3


C(O)R


3


, OR


3


, COR


3


, CO


2


R


3


, CONR


3


R


3a


, NHC(O)NR


3


R


3a


, NHC(S)NR


3


R


3a


, SO


2


NR


3


R


3a


, SO


2


R


3b


, C


3-10


carbocycle substituted with 0-5 R


a


, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R


3


;




R


5


is independently selected from the group: H and C


1-4


alkyl;




R


5a


is independently selected from the group: H, C


1-4


alkyl, phenyl and benzyl;




R


5b


is independently selected from the group: H and C


1-4


alkyl; and




m is selected from 0, 1, 2, and 3.




In a most preferred embodiment, the compounds of formula (I) are selected from:




3-(4-methoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methylthiophenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methylsulfonylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-N,N-dimethylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(3-pyridyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(formamido)indeno[1,2-c]pyrazol-4-one;




3-(4-hydroxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperidinyl)phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-morpholinyl)phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-ethoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-butylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-ethylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-n-propylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-aminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-pyridyl)-5-(formamido)indeno[1,2-c]pyrazol-4-one;




3-(4-pyridyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-aminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-azidophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-methoxycarbonylaminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-aminomethylcarbonylaminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-dimethylaminomethylcarbonylaminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-acetamidophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(pyrrolidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(morpholinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(thiomorpholinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(ethylaminoacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(piperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(piperazinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(4-methylpiperazinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(4-(2-hydroxyethyl)piperazinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(N,N-dimethylaminoacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((2-hydroxyethyl)aminoacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(aminoacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((2-chlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((2,4-dichlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((3,4-dichlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((2-methoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-dimethoxyphenyl)-5-((3-thiophene)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((3,4-ethylenedioxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(3,4-dimethoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(2-methoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((2,5-dimethoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((3,4-dimethoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-methoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((3-methoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-((4-chlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(butylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(4-aminobenzylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(4-pyridylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(phenylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(cyclobutylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(cyclopentylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(propylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(ethylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(benzylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(isopropylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(cyclopropylamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(chloroacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-methoxyphenyl)-5-(4-pyridinylaminomethylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-N,N-dimethylaminophenyl)-5-(morpholinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-N,N-dimethylaminophenyl)-5-(dimethylaminoacetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(trifluoromethyl)phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(dimethylamino)phenyl)-5-((4-methyl-1-piperazinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(dimethylamino)phenyl)-5-((4-aminomethyl-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(dimethylamino)phenyl)-5-((4-hydroxy-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-morpholinyl)phenyl)-5-((4-morpholinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-morpholinyl)phenyl)-5-((4-methyl-1-piperazinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-morpholinyl)phenyl)-5-((4-hydroxy-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-morpholinyl)phenyl)-5-((4-aminomethyl-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-((4-morpholinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-((dimethylamino)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-((4-methyl-1-piperazinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-((4-aminomethyl-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-((aminocarbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-((hydrazinocarbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-methyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-ethyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-isopropyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(4-t-butoxycarbonyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(4-(dimethylamino)phenyl)-5-((((4-methyl-1-piperazinyl)amino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(c-propyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(t-butyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(2-thienyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(3-methyl-2-thienyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one;




3-(ethyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(n-propyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(c-propyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(c-hexyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(3-methyl-2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-methyl-2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-ethylcarboxyl-2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(3-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(1-methyl-3-pyrrolyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2,5-dimethyl-3-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2-furanyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(c-propyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(c-hexyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-methoxy-2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-methyl-2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-ethylcarboxyl-2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(3-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-chloro-3-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2,5-dimethyl-3-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2-furanyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(4-carbamoylpiperidinylacetamido)indeno[1,2-c]pyrazol-4 -one;




3-(c-hexyl)-5-(4-carbamoylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(ethyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(c-propyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(c-hexyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-ethylcarboxyl-2-thienyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-carboxyl-2-thienyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2,5-dimethyl-3-thienyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(i-propyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(N-methylcarbamoyl-4-piperidinyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-methyl-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-chloro-3-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(2,5-dimethyl-3-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-ethylcarboxyl-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-carboxyl-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-benzylcarboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(4-methylpiperazinyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(2-(1-methylpyrrolidinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(N,N-dimethylamino)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(2-(N,N-dimethylamino)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(2-(pyrrolidinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(2-(morpholinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-morpholinylcarboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(3-(pyrrolidonyl)propyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(3-(imidazolyl)propyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-(2-(2-pyridyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




3-(5-((2-pyridyl)methyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one; and




3-(5-(2-(piperidinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one;




or pharmaceutically acceptable salt form thereof.




Another embodiment of the present invention is a pharmaceutical composition comprising: a pharmaceutically acceptable carrier and a therapeutically effective amount of a compound of formula (I).




Another embodiment of the present invention is a method of treating cancer and proliferative diseases comprising: administering to a host in need of such treatment a therapeutically effective amount of a compound of formula (I), or a pharmaceutically effective salt form thereof.




DEFINITIONS




As used herein, the following terms and expressions have the indicated meanings. The compounds of the present invention may contain an asymmetrically substituted carbon atom, and may be isolated in optically active or racemic forms. It is well known in the art how to prepare optically active forms, such as by resolution of racemic forms or by synthesis from optically active starting materials. All chiral, diastereomeric, racemic forms and all geometric isomeric forms of a structure are intended, unless the specific stereochemistry or isomer form is specifically indicated.




The term “alkyl” is intended to include both branched and straight-chain saturated aliphatic hydrocarbon groups having the specified number of carbon atoms. Examples of alkyl include, but are not limited to, methyl, ethyl, n-propyl, i-propyl, n-butyl, s-butyl, t-butyl, n-pentyl, and s-pentyl. In addition, the term is intended to include both unsubstituted and substituted alkyl groups, the latter referring to alkyl moieties having one or more hydrogen substituents replaced by, but not limited to halogen, hydroxyl, carbonyl, alkoxy, ester, ether, cyano, phosphoryl, amino, imino, amido, sulfhydryl, alkythio, thioester, sulfonyl, nitro, heterocyclo, aryl or heteroaryl. It will also be understood by those skilled in the art that the substituted moieties themselves can be substituted as well when appropriate.




The terms “halo” or “halogen” as used herein refer to fluoro, chloro, bromo and iodo. The term “aryl” is intended to mean an aromatic moiety containing the specified number of carbon atoms, such as, but not limited to phenyl, indanyl or naphthyl. The terms “cycloalkyl” and “bicycloalkyl” are intended to mean any stable ring system, which may be saturated or partially unsaturated. Examples of such include, but are not limited to, cyclopropyl, cyclopentyl, cyclohexyl, norbornyl, bicyclo[2.2.2]nonane, adamantly, or tetrahydronaphthyl (tetralin).




As used herein, “carbocycle” or “carbocyclic residue” is intended to mean any stable 3- to 7-membered monocyclic or bicyclic or 7- to 13-membered bicyclic or tricyclic, any of which may be saturated, partially unsaturated, or aromatic. Examples of such carbocycles include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, adamantyl, cyclooctyl,; [3.3.0]bicyclooctane, [4.3.0]bicyclononane, [4.4.0]bicyclodecane (decalin), [2.2.2]bicyclooctane, fluorenyl, phenyl, naphthyl, indanyl, adamantyl, or tetrahydronaphthyl (tetralin).




As used herein, the term “heterocycle” or “heterocyclic system” is intended to mean a stable 5- to 7-membered monocyclic or bicyclic or 7- to 10-membered bicyclic heterocyclic ring which is saturated partially unsaturated or unsaturated (aromatic), and which consists of carbon atoms and from 1 to 4 heteroatoms independently selected from the group consisting of N, O and S and including any bicyclic group in which any of the above-defined heterocyclic rings is fused to a benzene ring. The nitrogen and sulfur heteroatoms may optionally be oxidized. The heterocyclic ring may be attached to its pendant group at any heteroatom or carbon atom which results in a stable structure. The heterocyclic rings described herein may be substituted on carbon or on a nitrogen atom if the resulting compound is stable. If specifically noted, a nitrogen in the heterocycle may optionally be quaternized. It is preferred that when the total number of S and O atoms in the heterocycle exceeds 1, then these heteroatoms are not adjacent to one another. It is preferred that the total number of S and O atoms in the heterocycle is not more than 1. As used herein, the term “aromatic heterocyclic system” is intended to mean a stable 5- to 7- membered monocyclic or bicyclic or 7- to 10-membered bicyclic heterocyclic aromatic ring which consists of carbon atoms and from 1 to 4 heterotams independently selected from the group consisting of N, O and S. It is preferred that the total number of S and O atoms in the aromatic heterocycle is not more than 1.




Examples of heterocycles include, but are not limited to, 1H-indazole, 2-pyrrolidonyl, 2H,6H-1,5,2-dithiazinyl,2H-pyrrolyl, 3H-indolyl, 4-piperidonyl, 4aH-carbazole, 4H-quinolizinyl, 6H-1,2,5-thiadiazinyl, acridinyl, azocinyl, benzimidazolyl, benzofuranyl, benzothiofuranyl, benzothiophenyl, benzoxazolyl, benzthiazolyl, benztriazolyl, benztetrazolyl, benzisoxazolyl, benzisothiazolyl, benzimidazalonyl, carbazolyl, 4aH-carbazolyl, b-carbolinyl, chromanyl, chromenyl, cinnolinyl, decahydroquinolinyl, 2H,6H-1,5,2-dithiazinyl, dihydrofuro[2,3-b]tetrahydrofuran, furanyl, furazanyl, imidazolidinyl, imidazolinyl, imidazolyl, 1H-indazolyl, indolenyl, indolinyl, indolizinyl, indolyl, isobenzofuranyl, isochromanyl, isoindazolyl, isoindolinyl, isoindolyl, isoquinolinyl, isothiazolyl, isoxazolyl, morpholinyl, naphthyridinyl, octahydroisoquinolinyl, oxadiazolyl, 1,2,3-oxadiazolyl, 1,2,4-oxadiazolyl, 1,2,5-oxadiazolyl, 1,3,4-oxadiazolyl, oxazolidinyl., oxazolyl, oxazolidinylperimidinyl, phenanthridinyl, phenanthrolinyl, phenarsazinyl, phenazinyl, phenothiazinyl, phenoxathiinyl, phenoxazinyl, phthalazinyl, piperazinyl, piperidinyl, pteridinyl, piperidonyl, 4-piperidonyl, pteridinyl, purinyl, pyranyl, pyrazinyl, pyrazolidinyl, pyrazolinyl, pyrazolyl, pyridazinyl, pyridooxazole, pyridoimidazole, pyridothiazole, pyridinyl, pyridyl, pyrimidinyl, pyrrolidinyl, pyrrolinyl, pyrrolyl, quinazolinyl, quinolinyl, 4H-quinolizinyl, quinoxalinyl, quinuclidinyl, carbolinyl, tetrahydrofuranyl, tetrahydroisoquinolinyl, tetrahydroquinolinyl, 6H-1,2,5-thiadiazinyl, 1,2,3-thiadiazolyl, 1,2,4-thiadiazolyl, 1,2,5-thiadiazolyl, 1,3,4-thiadiazolyl, thianthrenyl, thiazolyl, thienyl, thienothiazolyl, thienooxazolyl, thienoimidazolyl, thiophenyl, triazinyl, 1,2,3-triazolyl, 1,2,4-triazolyl, 1,2,5-triazolyl, 1,3,4-triazolyl, xanthenyl. Preferred heterocycles include, but are not limited to, pyridinyl, furanyl, thienyl, pyrrolyl, pyrazolyl, imidazolyl, indolyl, benzimidazolyl, 1H-indazolyl, oxazolidinyl, benzotriazolyl, benzisoxazolyl, oxindolyl, benzoxazolinyl, or isatinoyl. Also included are fused ring and spiro compounds containing, for example, the above heterocycles.




As used herein, “pharmaceutically acceptable salts” refer to derivatives of the disclosed compounds wherein the parent compound is modified by making acid or base salts thereof. Examples of pharmaceutically acceptable salts include, but are not limited to, mineral or organic acid salts of basic residues such as amines; alkali or organic salts of acidic residues such as carboxylic acids; and the like. The pharmaceutically acceptable salts include the conventional non-toxic salts or the quaternary ammonium salts of the parent compound formed, for example, from non-toxic inorganic or organic acids. For example, such conventional non-toxic salts include those derived from inorganic acids such as hydrochloric, hydrobromic, sulfuric, sulfamic, phosphoric, nitric and the like; and the salts prepared from organic acids such as acetic, propionic, succinic, glycolic, stearic, lactic, malic, tartaric, citric, ascorbic, pamoic, maleic, hydroxymaleic, phenylacetic, glutamic, benzoic, salicylic, sulfanilic, 2-acetoxybenzoic, fumaric, toluenesulfonic, methanesulfonic, ethane disulfonic, oxalic, isethionic, and the like.




The pharmaceutically acceptable salts of the present invention can be synthesized from the parent compound which contains a basic or acidic moiety by conventional chemical methods. Generally, such salts can be prepared by reacting the free acid or base forms of these compounds with a stoichiometric amount of the appropriate base or acid in water or in an organic solvent, or in a mixture of the two; generally, nonaqueous media like ether, ethyl acetate, ethanol, isopropanol, or acetonitrile are preferred. Lists of suitable salts are found in


Remington's Pharmaceutical Sciences,


18th ed., Mack Publishing Company, Easton, Pa., 1990, p. 1445, the disclosure of which is hereby incorporated by reference.




The phrase “pharmaceutically acceptable” is employed herein to refer to those compounds, materials, compositions, and/or dosage forms which are, within the scope of sound medical judgment, suitable for use in contact with the tissues of human beings and animals without excessive toxicity, irritation, allergic response, or other problem or complication commensurate with a reasonable benefit/risk ratio.




“Prodrugs”, as the term is used herein, are intended to include any covalently bonded carriers which release an active parent drug of the present invention in vivo when such prodrug is administered to a mammalian vivo when such prodrug is administered to a mammalian subject. Since prodrugs are known to enhance numerous desirable qualities of pharmaceuticals (i.e., solubility, bioavailability, manufacturing, etc.) the compounds of the present invention may be delivered in prodrug form. Thus, the present invention is intended to cover prodrugs of the presently claimed compounds, methods of delivering the same, and compositions containing the same. Prodrugs of the present invention are prepared by modifying functional groups present in the compound in such a way that the modifications are cleaved, either in routine manipulation or in vivo, to the parent compound. Prodrugs include compounds of the present invention wherein a hydroxy, amino, or sulfhydryl group is bonded to any group that, when the prodrug of the present invention is administered to a mammalian subject, it cleaves to form a free hydroxyl, free amino, or free sulfydryl group, respectively. Examples of prodrugs include, but are not limited to, acetate, formate, and benzoate derivatives of alcohol and amine functional groups in the compounds of the present invention.




“Substituted” is intended to indicate that one or more hydrogens on the atom indicated in the expression using “substituted” is replaced with a selection from the indicated group(s), provided that the indicated atom's normal valency is not exceeded, and that the substitution results in a stable compound. When a substituent is keto (i.e., ═O) group, then 2 hydrogens on the atom are replaced.




As used herein, the term “anti cancer” or “anti-proliferative” agent includes, but is not limited to, altretamine, busulfan, chlorambucil, cyclophosphamide, ifosfamide, mechlorethamine, melphalan, thiotepa, cladribine, fluorouracil, floxuridine, gemcitabine, thioguanine, pentostatin, methotrexate, 6-mercaptopurine, cytarabine, carmustine, lomustine, streptozotocin, carboplatin, cisplatin, oxaliplatin, iproplatin, tetraplatin, lobaplatin, JM216, JM335, fludarabine, aminoglutethimide, flutamide, goserelin, leuprolide, diethylstilbestrol, prednisone, bleomycin, dactinomycin, daunorubicin, doxirubicin, idarubicin, mitoxantrone, losoxantrone, mitomycin-c, plicamycin, paclitaxel, docetaxel, topotecan, irinotecan, 9-amino camptothecan, 9-nitro camptothecan, GS-211, etoposide, teniposide, vinblastine, vincristine, vinorelbine, procarbazine, asparaginase, pegaspargase, octreotide, estramustine, hydroxyurea.




SYNTHESIS




The compounds of the present invention can be synthesized using the methods described below, together with synthetic methods known in the art of synthetic organic chemistry, or variations thereon as appreciated by those skilled in the art. Preferred methods include, but are not limited to, those methods described below. Each of the references cited below are hereby incorporated herein by reference.











An approach to preparing indeno[1,2-c]pyrazol-4-ones is presented in Scheme 1 and can be used to prepare compounds of the present invention. The nitro group of dimethyl 3-nitrophthalate was reduced to the amine using catalytic hydrogenation. The aniline was acylated using acetic anhydride and pyridine as a base. A mixture of the resulting acetamide 2 and an acetophenone were treated with a strong base in an appropriate solvent at elevated temperature to give the desired triketone 3. Additional means of preparing triketones are known to one skilled in the art as described in Kilgore et al,


Industrial and Engineering Chemistry


34:494-497, 1946, the contents of which are hereby incorporated herein by reference. The triketone was treated with hydrazine at elevated temperature in an appropriate solvent to give the indeno[1,2-c]pyrazol-4-one ring system. Additional means of preparing indeno[1,2-c]pyrazol-4-ones are known to one skilled in the art as described in Lemke et al.,


J. Heterocyclic Chem.


19:1335-1340, 1982; Mosher and Soeder,


J. Heterocyclic Chem.


8:855-59, 1971; Hrnciar and Svanygova


Collect. Czech. Chem. Commun.


59:2734-40, 1994 the contents of which are hereby incorporated herein by reference. The amide was deacylated by heating with a strong acid in an appropriate solvent to give aniline 4. This aniline was acylated under standard conditions using an acid chloride in an appropriate solvent to give the desired product 5.











An alternative method for making compounds of the present invention is shown in Scheme 2. The intermediate triketone 3 can be deacylated with strong acid and reacylated with an appropriate acid chloride using methods known to those skilled in the art. Subsequently, triketone 6 can the be converted to the indeno[1,2-c]pyrazol-4-one ring system using the same conditions described previously in Scheme 1.











Another method for preparing the triketones 6 of Scheme 2 employs the condensation of a 1,3-diketone 6a with 3-nitrophthalic anhydride as described in Rotberg and Oshkaya,


Zh. Organ. Khim.


8:84-87, 1972


; Zh. Organ. Khim.


9:2548-2550, 1973, the contents of which are hereby incorporated herein by reference. The 1,3-diketones, when not commercially available can be readily prepared by one skilled in the art by the acetylation or trifluoroacetylation of the requisite methyl ketone, R


1


COCH


3


. Reduction of the nitro derivative 6b to the aniline 6c can be accomplished in a variety of ways including catalyic hydrogenation, treatment with zinc or iron under acidic conditions, or treatment with other reducing agents such as sodium dithionite or stannous chloride. Subsequently the aniline 6c can be converted to the indeno[1,2-c]pyrazol-4-ones of this invention by acylation followed by treatment with hydrazine as described previously in Scheme 2.











Another method for making the indeno[l,2-c]pyrazol-4-one ring system is shown in Scheme 4. Dimethyl hydrazine was reacted with 3-acetylpyridine with no solvent to give the hydrazone 7. This was treated in a similar fashion as described in Scheme 1 to give the desired intermediate 8. Additional means of preparing similar intermediates are known to one skilled in the art as described in Rappoport,


J. Org. Chem.


49:2948-2953, 1984, the contents of which are hereby incorporated herein by reference. This intermediate was carried through the sequence in a similar fashion as described in Scheme 1.











Other features of the invention will become apparent during the following descriptions of exemplary embodiments which are given for illustration of the invention and are not intended to be limiting thereof.




EXAMPLES




Abbreviations used in the Examples are defined as follows: “° C.” for degrees Celsius, “CIMS” for chemical ionization mass spectroscopy, “eq” for equivalent or equivalents, “g” for gram or grams, “h” for hour or hours, “mg” for milligram or milligrams, “mL” for milliliter or milliliters, “mmol” for millimolar, “M” for molar, “min” for minute or minutes, “p-TsOH” for para-toluenesulphonic acid, “DMF” for dimethylformamide, and “TFA” for trifluoroacetic acid.




Example I




Preparation of 3-(4-methoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 2 From Dimethyl 3-nitrophthalate




A solution of dimethyl 3-nitrophthalate (25 g, 105 mmol) in methanol (100 mL) was treated with 5% Pd/C (2.5 g) and hydrogenated on a Parr Shaker at 50 psi for 2 h. The solution was filtered (Celite), the filtrate collected and the solvent removed at reduced pressure. The residue was dissolved in acetic anhydride (20 mL) treated with pyridine (0.05 mL) and heated to 80° C. for 1 min. The reaction was cooled and stirred at 25° C. for 2 h. The solvent was removed at reduced pressure and the residue recrystallized from ethanol to give the product as a white solid (21 g, 79%). mp 104-105° C.; CIMS m/e calc'd for C


12


H


14


NO


5


: 252.0872, found 252.0888; Analysis calc'd for C


12


H


13


NO


5


: C, 57.37; H, 5.22; N, 5.58; found: C, 57.67; H, 5.29; N, 5.77.




Step 2. Synthesis of Triketone 11 From 2




A solution of 2 (1 g, 4.0 mmol) in dry DMF (2 mL) was treated with sodium hydride (0.15 g, 60% suspension in oil, 0.4 mmol) in one portion. After 1 h, 4-methoxyacetophenone (0.6 g, 4.0 mmol) was added in one portion and the reaction heated to 90° C. A second portion of sodium hydride (0.15 g, 60% suspension in oil, 0.4 mmol) was added and the exothermic reaction turns deep red. After 20 min, the reaction was cooled to 25° C., diluted with water (20 mL), extracted with EtOAc (10 mL) and the aqueous phase separated. The aqueous phase was acidified with 2 N HCl to pH 2 and the crude product collected. Recrystalization with ethanol gave the desired product as a yellow solid (0.4 g, 30%). mp 174-175° C.; CIMS m/e calc'd for C


19


H


16


NO


5


: 338.1028, found 338.1022; Analysis calc'd for C


19


H


15


NO


5


: C, 67.65; H, 4.48; N, 4.15; found: C, 67.87; H, 4.29; N, 3.99.




Step 3. Synthesis of 12 From 11




A solution of 11 (0.2 g, 0.6 mmol) in EtOH (5 mL) was treated with hydrazine hydrate (0.1 mL, 1.8 mmol) and p-TsOH (3 mg). The reaction was heated to reflux and stirred for 2 h. The reaction was cooled to 25° C. and the product collected as a yellow solid (0.1 g, 50%). mp 268° C.; CIMS m/e calc'd for C


19


H


16


N


3


O


3


: 334.1192, found: 334.1168; Analysis calc'd for C


19


H


15


N


3


O


3


: C, 68.46; H, 4.54; N, 12.61; found: C, 68.81; H, 4.39; N, 12.45.




Example II




Preparation of 3-(4-methoxyphenyl)-5-(chloroacetamido)indeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 13 From 12




A suspension of 12 (1.0 g, 3.0 mmol) in MeOH (10 mL) was treated with conc. HCl (1 mL) and heated to reflux. After 2 h, the reaction was cooled and the product was collected as a greenish solid (0.7 g, 81%). mp 273° C.; CIMS m/e calc'd for C


17


H


14


N


3


O


2


: 292.1086, found: 292.1080; Analysis calc'd for C


17


H


13


N


3


O


2


: C, 69.85; H, 4.83; N, 14.37; found: C, 69.99; H, 4.59; N, 14.44.




Step 2. Synthesis of 14 From 13




A suspension of 13 (20 mg, 0.07 mmol) in dioxane (2 mL) was treated with aqueous sat. NaHCO


3


(1 mL) and chloroacetyl chloride (30 mL, 0.21 mmol). The reaction was heated to 50° C. and stirred for 2 h. The reaction was cooled, poured into water (2 mL), extracted with EtOAc (10 mL), the organic layer separated, dried (MgSO


4


) and the solvent removed at reduced pressure. The solid residue was recrystallized from EtOH to give the product as a yellow solid (9 mg, 35%). mp 274° C.; CIMS m/e calc'd for C


19


H


15


N


3


O


3


Cl: 368.0802, found: 368.0818.




Example III




Preparation of 3-(4-methoxyphenyl)-5-(cyclopropylamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using cyclopropylacetyl chloride as the starting material. mp 289° C.; CIMS m/e calc'd for C


21


H


18


N


3


O


3


: 360.1348, found: 360.1330.




Example IV




Preparation of 3-(4-methoxyphenyl)-5-(isopropylamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using isopropylacetyl chloride as the starting material. mp 288° C.; CIMS m/e calc'd for C


21


H


20


N


3


O


3


: 362.1505, found: 362.1535.




Example V




Preparation of 3-(4-methoxyphenyl)-5-(ethylamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using propionyl chloride as the starting material. mp 287° C.; CIMS m/e calc'd for C


2O


H


18


N


3


O


3


: 348.1348, found: 348.1313.




Example VI




Preparation of 3-(4-methoxyphenyl)-5-(cyclopentylamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using cyclopentylacetyl chloride as the starting material. mp 267° C.; CIMS m/e calc'd for C


23


H


22


N


3


O


3


: 388.1661, found: 388.1626.




Example VII




Preparation of 3-(4-methoxyphenyl)-5-(cyclobutylamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using cyclobutylacetyl chloride as the starting material. mp 297° C.; CIMS m/e calc'd for C


22


H


20


N


3


O


3


: 374.1505, found: 374.1530.




Example VIII




Preparation of 3-(4-methoxyphenyl)-5-(phenylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using phenylacetyl chloride as the starting material. mp 280° C.; CIMS m/e calc'd for C


25


H


20


N


3


O


3


: 410.1505, found: 410.1533.




Example IX




Preparation of 3-(4-methoxyphenyl)-5-(butylamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using butyryl chloride as the starting material. mp 282° C.; CIMS m/e calc'd for C


21


H


20


N


3


O


3


: 362.1505, found: 362.1500.




Example X




Preparation of 3-(4-methoxyphenyl)-5-((4-chlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using 4-chlorophenylacetyl chloride as the starting material. mp 238° C.; CIMS m/e calc'd for C


25


H


19


N


3


O


3


Cl: 444.1115, found: 444.1110.




Example XI




Preparation of 3-(4-methoxyphenyl)-5-((3-methoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using 3-methoxyphenylacetyl chloride as the starting material. mp >300° C.; CIMS m/e calc'd for C


26


H


22


N


3


O


4


: 440.1610, found: 440.1620.




Example XII




Preparation of 3-(4-methoxyphenyl)-5-((4-methoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using 4-methoxyphenylacetyl chloride as the starting material. mp 280° C.; CIMS m/e calc'd for C


26


H


22


N


3


O


4


: 440.1610, found: 440.1630.




Example XIII




Preparation of 3-(4-methoxyphenyl)-5-((3,4-dimethoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using 3,4-dimethoxyphenylacetyl chloride as the starting material. mp >300° C.; CIMS m/e calc'd for C


27


H


24


N


3


O


5


: 470.1716, found: 470.1731.




Example XIV




Preparation of 3-(4-methoxyphenyl)-5-((2,5-dimethoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example II using 2,5-dimethoxyphenylacetyl chloride as the starting material. mp 226° C.; CIMS m/e calc'd for C


27


H


24


N


3


O


5


: 470.1716, found: 470.1739.




Example XV




Preparation of 3-(2-methoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 2-methoxyacetophenone as the starting material. mp 276° C.; CIMS m/e calc'd for C


19


H


16


N


3


O


3


: 334.1192, found: 334.1169.




Example XVI




Preparation of 3-(3,4-dimethoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 3,4-dimethoxyacetophenone as the starting material. mp >300° C.; CIMS m/e calc'd for C


20


H


18


N


3


O


4


: 364.1297, found: 364.1288.




Example XVII




Preparation of 3-(4-methoxyphenyl)-5-((3,4-ethylenedioxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 15 From 11




A suspension of 11 (5 g, 14.8 mmol) in MeOH (50 mL) was treated with conc. HCl (3 mL) and heated to reflux. After stirring for 2 h, the reaction was cooled to 0° C. and the product collected as a yellow solid (4.2 g, 96%). mp 173° C.; CIMS m/e calc'd for C


17


H


14


NO


4


: 296.0923, Found: 296.0901.




Step 2. Synthesis of 16 From 15




A suspension of 15 (20 mg, 0.07 mmol) in acetone (2 mL) was treated with NaHCO


3


(10 mg) and the acid chloride of (3,4-methylenedioxyphenyl)acetic acid (prepared by heating the acid in a benzene:thionyl chloride 4:1 mixture at 50° C. for 2 h, removing the volatile components at reduced pressure, and using the crude acid chloride without further purification). The reaction was heated to 50° C. and stirred for 2 h. The reaction was cooled, poured into water (4 mL), extracted with EtOAc (10 mL), dried (MgSO


4


), filtered and concentrated. The crude triketone was suspended in EtOH (2 mL), treated with hydrazine hydrate (0.05 mL) and p-TsOH (1 mg) and heated to reflux for 2 h. The reaction was cooled to 0° C. and the product filtered to give a yellow solid (6.5 mg, 20%). mp 297° C.; CIMS m/e calc'd for C


26


H


20


N


3


O


5


: 454.1403, Found: 454.1398.




Example XVIII




Preparation of 3-(4-dimethoxyphenyl)-5-((3-thiophene)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XVII using the acid chloride of 3-thiopheneacetic acid as the starting material. mp 293° C.; CIMS m/e calc'd for C


23


H


18


N


3


O


3


S: 416.1069, found: 416.1088.




Example XIX




Preparation of 3-(4-methoxyphenyl)-5-((2-methoxyphenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XVII using the acid chloride of 2-methoxyphenylacetic acid as the starting material. mp 255° C.; CIMS m/e calc'd for C


26


H


22


N


3


O


4


: 440.1610, found: 440.1622.




Example XX




Preparation of 3-(4-methoxyphenyl)-5-((3,4-dichlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XVII using the acid chloride of 3,4-dichlorophenylacetic acid as the starting material. mp 299° C.; CIMS m/e calc'd for C


25


H


18


N


3


O


3


Cl


2


: 478.0725, found: 478.0744.




Example XXI




Preparation of 3-(4-methoxyphenyl)-5-((2,4-dichlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XVII using the acid chloride of 2,4-dichlorophenylacetic acid as the starting material. mp 286° C.; CIMS m/e calc'd for C


25


H


18


N


3


O


3


Cl


2


: 478.0725, found: 478.0734.




Example XXII




Preparation of 3-(4-methoxyphenyl)-5-((2-chlorophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XVII using the acid chloride of 2-chlorophenylacetic acid as the starting material. mp 300° C.; CIMS m/e calc'd for C


25


H


19


N


3


O


3


Cl: 444.1115, found: 444.1111.




Example XXIII




Preparation of 3-(4-methoxyphenyl)-5-(aminoacetamido)indeno[1,2-c]pyrazol-4-one











A suspension of 14 (15 mg, 0.04 mmol) in EtOH (1 mL) was treated with conc. NH


4


OH (1 mL), placed in a sealed tube and heated to 80° C. for 3 h. The reaction was cooled and the solvent removed at reduced pressure. The residue was recrystallized from EtOH to give the product as a yellow solid (9 mg, 62%). mp >300° C.; CIMS m/e calc'd for C


20


H


19


N


4


O


3


: 363.1457, Found: 363.1431.




Example XXIV




Preparation of 3-(4-methoxyphenyl)-5-((2-hydroxyethyl)aminoacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using hydroxylamine as the starting material. mp 243° C.; CIMS m/e calc'd for C


21


H


21


N


4


O


4


: 393.1563, found: 393.1539.




Example XXV




Preparation of 3-(4-methoxyphenyl)-5-(N,N-dimethylaminoacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using dimethylamine as the starting material. mp 279° C.; CIMS m/e calc'd for C


21


H


21


N


4


O


3


: 377.1614, found: 377.1640.




Example XXVI




Preparation of 3-(4-methoxyphenyl)-5-(piperazinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using piperazine as the starting material. mp 277° C.; CIMS m/e calc'd for C


23


H


24


N


5


O


3


: 418.1879, found: 418.1899.




Example XXVII




Preparation of 3-(4-methoxyphenyl)-5-(4-methylpiperazinylacetamido)indenol[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-methylpiperizine as the starting material. mp >300° C.; CIMS m/e calc'd for C


24


H


26


N


5


O


3


: 432.2036, found: 432.2030.




Example XXVIII




Preparation of 3-(4-methoxyphenyl)-5-(4-(2-hydroxyethyl)piperazinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-hydroxyethylpiperizine as the starting material. mp >300° C.; CIMS m/e calc'd for C


25


H


28


N


5


O


4


: 462.2141, found: 462.2128.




Example XXIX




Preparation of 3-(4-methoxyphenyl)-5-(piperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using piperidine as the starting material. mp 291° C.; CIMS m/e calc'd for C


24


H


25


N


4


O


3


: 417.1927, found: 417.1955.




Example XXX




Preparation of 3-(4-methoxyphenyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-aminomethylpiperidine as the starting material. mp >300° C.; CIMS m/e calc'd for C


25


H


28


N


5


O


3


: 446.2192, found: 446.2166.




Example XXXI




Preparation of 3-(4-methoxyphenyl)-5-(ethylaminoacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using ethylamine as the starting material. mp 250° C.; CIMS m/e calc'd for C


21


H


21


N


4


O


3


: 377.1614, found: 377.1644.




Example XXXII




Preparation of 3-(4-methoxyphenyl)-5-(thiomorpholinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using thiomorpholine as the starting material. mp 298° C.; CIMS m/e calc'd for C


23


H


23


N


4


O


3


S: 435.1491, found: 435.1477.




Example XXXIII




Preparation of 3-(4-methoxyphenyl)-5-(morpholinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using morpholine as the starting material. mp 295° C.; CIMS m/e calc'd for C


23


H


23


N


4


O


4


: 419.1719, found: 419.1744.




Example XXXIV




Preparation of 3-(4-methoxyphenyl)-5-(pyrrolidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using pyyrolidine as the starting material. mp 279° C.; CIMS m/e calc'd for C


23


H


23


N


4


O


3


: 403.1770, found: 403.1761.




Example XXXV




Preparation of 3-(4-methoxyphenyl)-5-(4-pyridinylaminomethylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-aminomethylpyridine as the starting material. mp>300° C.; CIMS m/e calc'd for C


25


H


22


N


5


O


3


: 440.1723, found: 440.1762.




Example XXXVI




Preparation of 3-(4-methoxyphenyl)-5-((4-acetamidophenyl)acetamido)indeno[1,2-c]pyrazol-4-one











A suspension of 18 (10 mg, 0.02 mmol) in dioxane (1 mL) was treated with aqueous sat. NaHCO


3


(0.5 mL) and acetyl chloride (0.01 mL) and heated at 50° C. for 1 h. The reaction was cooled, poured into water (5 mL), extracted with EtOAc (10 mL), the organic layer separated, dried (MgSO


4


) and the solvent removed at reduced pressure. The residue was recrystallized from EtOH to give the product as a yellow solid (5.6 mg, 61%). mp 268° C.; CIMS m/e calc'd for C


27


H


23


N


4


O


4


: 467.1719, Found: 467.1730.




Example XXXVII




Preparation of 3-(4-methoxyphenyl)-5-((4-methoxycarbonylaminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXXII using methylchloroformate as the starting material. mp 257° C.; CIMS m/e calc'd for C


27


H


23


N


4


O


5


: 483.1668, found: 483.1633.




Example XXXVIII




Preparation of 3-(4-methoxyphenyl)-5-((4-aminomethylcarbonylaminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII and XXXII using chloroacetyl chloride and conc. NH


4


OH as the starting materials. mp 228° C.; CIMS m/e calc'd for C


27


H


24


N


5


O


4


: 482.1828, found: 482.1844.




Example XXXIX




Preparation of 3-(4-methoxyphenyl)-5-((4-N,N-dimethylaminomethylcarbonylaminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII and XXXII using chloroacetyl chloride and dimethyl amine as the starting materials. mp>300° C.; CIMS m/e calc'd for C


29


H


28


N


5


O


4


: 510.2141, found: 510.2121.




Example XL




Preparation of 3-(4-methoxyphenyl)-5-((4-azidophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




A solution of example XXXVI (20 mg, 0.04 mmol) in DMF (2 mL) was treated with 5% palladium on carbon (5 mg) and hydrogentaed at atmospheric pressure using a hydrogen baloon. After 2 h, the solution was filtered (Celite), and the solvent removed at reduced pressure. The residue was recrystallized from EtOH to give the product as a yellow solid (15 mg, 78%). mp>300° C.; CIMS m/e calc'd for C


25


H


19


N


6


O


3


: 451.1519, found: 451.1544.




Example XLI




Preparation of 3-(4-methoxyphenyl)-5-((4-aminophenyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXVII using the acid chloride of 4-azidophenylacetic acid as the starting material. mp 283° C.; CIMS m/e calc'd for C


25


H


21


N


4


O


3


: 425.1614, found: 425.1643.




Example XLII




Preparation of 3-(4-methoxyphenyl)-5-(phenylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 20 From 15




A suspension of 15 (0.5 g, 1.7 mmol) in acetone (10 mL) was treated with NaHCO


3


(0.5 g) and phenyl chloroformate. The mixture was heated to 50° C. for 2 h. The reaction was cooled, poured into water (20 mL), extracted with EtOAc (40 mL), the organic layer separated, dried (MgSO


4


) and the solvent removed at reduced pressure. The residue was suspended in EtOH (10 mL) and treated with hydrazine hydrate (0.16 mL, 5.1 mmol) and p-TsOH (10 mg). The mixture was heated to reflux and stirred for 3 h. The reaction was cooled to 0° C. and the product collected as a yellow solid (0.25 g, 36%). mp 195° C.; CIMS m/e calc'd for C


24


H


18


N


3


O


4


: 412.1297, Found: 412.1308.




Step 2. Synthesis of 21 From 20




A solution of 20 (20 mg, 0.05 mmol) in DMSO (2 mL) was treated with aniline (20 mL, mmol) and dimethylaminopyridine (1 mg). The mixture was heated to 80° C. for 2 h. The reaction was cooled, poured into water (4 mL), extracted with EtOAc (15 mL), the organic layer separated, dried (MgSO


4


) and the solvent removed at reduced pressure. The residue was recrystallized from EtOH to give the product as a yellow solid (9 mg, 44%). mp>300° C.; CIMS m/e calc'd for C


24


H


19


N


4


O


3


: 411.1457, Found: 411.1432.




Example XLIII




Preparation of 3-(4-methoxyphenyl)-5-(butylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using butyl amine as the starting material. mp 252° C.; CIMS m/e calc'd for C


21


H


21


N


4


O


3


: 377.1614, found: 377.1633.




Example XLIV




Preparation of 3-(4-methoxyphenyl)-5-(4-aminobenzylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using 4-aminobenzyl amine as the starting material. mp >300° C.; CIMS m/e calc'd for C


25


H


22


N


5


O


3


: 440.1723, found: 440.1700.




Example XLV




Preparation of 3-(4-methoxyphenyl)-5-(4-pyridylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using 4-aminomethylpyridine as the starting material. mp>300° C.; CIMS m/e calc'd for C


24


H


20


N


5


O


3


: 426.1566, found: 426.1533.




Example XLVI




Preparation of 3-(4-hydroxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one











A suspension of 12 (20 mg, 0.07 mmol) in CH


2


Cl


2


(2 mL) was treated with excess BBr


3


(1.0 mL, 1.0 M in CH


2


Cl


2


) and stirred for 20 h. The reaction was slowly poured into aqueous sat. NaHCO


3


(5 mL), extracted with EtOAc (10 mL), dried (MgSO


4


) and concentrated. The residue was recrystallized from EtOH to give the desired product as a yellow solid (7.5 mg, 33%). mp>300° C.; CIMS m/e calc'd for C


18


H


14


N


3


O


3


: 320.1035, Found: 320.1050.




Example XLVII




Preparation of 3-(4-methoxyphenyl)-5-(formamido)indeno[1,2-c]pyrazol-4-one











A suspension of 13 (20 mg, 0.06 mmol) in formic acid (2 mL) was heated to 100° C. for 2 h. The reaction mixture was cooled and the solvent removed at reduced pressure. The residue was recrystallized from EtOH to give the desired product as a yellow solid (12 mg, 63%). mp 280° C.; CIMS m/e calc'd for C


18


H


14


N


3


O


3


: 320.1035, Found: 320.1040.




Example XLVIII




Preparation of 3-(3-pyridyl)-5-(acetamido) indeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 24 From 3-acetylpyridine




A solution of 3-acetylpyridine (1.0 g, 8.3 mmol) in benzene (3 mL) was treated with 1,1-dimethylhydrazine (0.62 mL, 8.3 mmol) and p-TsOH (5 mg). The mixture was heated to 85° C. and stirred for 3 h. The reaction was cooled and the solvent removed at reduced pressure. This crude hydrazone was treated with 1.0 M NaN(TMS)


2


in THF (16.6 mL, 16.6 mmol) at 25° C. over 5 min. After 30 min dimethyl 3-acetamidophthalate (2.1 g, 8.3 mmol) was added in one portion and the reaction heated to reflux. Stirring was continued for 6 h. The reaction was cooled and quenched by the slow addition of TFA. The solvent was removed at reduced pressure and the residue chromatographed (silica, 2.5-5% MeOH/CH


2


Cl


2


) to give the product as a yellow solid (0.35 g, 14%). mp 265° C.; CIMS m/e calc'd for C


17


H


13


N


2


O


4


: 309.0875, Found: 309.0888.




Step 2. Synthesis of 25 From 24.




A suspension of 24 (30 mg, 0.09 mmol) in EtOH (2 mL) was treated with hydrazine hydrate (0.05 mL) and p-TsOH (1 mg) and heated to reflux. After stirring for 2 h. the reaction was cooled and the product filtered to give a yellow solid (12 mg, 44%). mp>300° C.; CIMS m/e calc'd for C


17


H


13


N


4


O


2


: 305.1039, Found: 305.1048.




Example XLIX




Preparation of 3-(4-pyridyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLVIII using 4-acetylpyridine as the starting material. mp >300° C.; CIMS m/e calc'd for C


17


H


13


N


4


O


2


: 305.1039, found: 305.1046.




Example L




Preparation of 3-(4-pyridyl)-5-(formamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLVII using 4-acetylpyridine as the starting material. mp >300° C.; CIMS m/e calc'd for C


16


H


11


N


4


O


2


: 291.0882, found: 291.0882.




Example LI




Preparation of 3-phenyl-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using acetophenone as the starting material. mp>300° C.; CIMS m/e calc'd for C


18


H


13


N


3


O


2


: 304.1065, found: 304.1086.




Example LII




Preparation of 3-(4-methylthiophenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-methylthioacetophenone as the starting material. mp 283° C.; CIMS m/e calc'd for C


19


H


15


N


3


O


2


: 350.0956, found: 350.0963.




Example LIII




Preparation of 3-(4-methylsulphonylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared by oxidation of the product of example LII. mp>300° C.; CIMS m/e calc'd for C


19


H


15


N


3


O


4


S: 382.0860, found: 382.0862.




Example LIV




Preparation of 3-(4-N,N-dimethylaminophenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-N,N,-dimethylaminoacetophenone as the starting material. mp>300° C.; CIMS m/e calc'd for C


20


H


18


N


4


O


2


: 347.1496, found: 347.1508.




Example LV




Preparation of 3-(4-N,N-dimethylaminophenyl)-5-(morpholinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LIV and morpholine as the starting materials. mp>300° C.; CIMS m/e calc'd for C


24


H


26


N


5


O


3


: 432.2036, found: 432.2020.




Example LVI




Preparation of 3-(4-N,N-dimethylaminophenyl)-5-(dimethylaminoacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LIV and dimethylamine as the starting materials. mp>300° C.; CIMS m/e calc'd for C


22


H


24


N


5


O


2


: 390.1930, found: 390.1948.




Example LVII




Preparation of 3-(4-(1-piperidinyl)phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-(1-piperidinyl)acetophenone as the starting material. mp 291° C.; CIMS m/e calc'd for C


23


H


22


N


4


O


2


: 387.1801, found: 387.1821.




Example LVIII




Preparation of 3-(4-morpholinyl)phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-morpholinylacetophenone as the starting material. mp>300° C.; CIMS m/e calc'd for C


22


H


20


N


4


O


3


: 388.1528, found: 388.1535.




Example LIX




Preparation of 3-(4-ethoxyphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-et 288° C.; CIMS m/e calc'd for C


20


H


17


N


3


O


3


: 348.1325, found: 348.1348.




Example LX




Preparation of 3-(4-butylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-butylacetophenone as the starting material. mp 259° C.; CIMS m/e calc'd for C


22


H


21


N


3


O


2


: 360.1701, found: 360.1712.




Example LXI




Preparation of 3-(4-ethylphenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example using 4′-ethylacetophenone as the starting material. mp 294° C.; CIMS m/e calc'd for C


20


H


17


N


3


O


2


: 331.1310, found: 331.1321.




Example LXII




Preparation of 3-(4-n-propylphenyl)-5-(acetamido) indeno [1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example I using 4′-n-propylacetophenone as the starting material. mp 269° C.; CIMS m/e calc'd for C


21


H


19


N


3


O


2


: 346.1555, found: 346.1554.




Example LXIII




Preparation of 3-(4-methoxyphenyl)-5-carbamoylaminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using concentrated ammonium hydroxide as the starting material. mp>300° C.; CIMS m/e calc'd for C


18


H


15


N


4


O


3


: 335.1144, found: 335.1113.




Example LXIV




Preparation of 3-(4-methoxyphenyl)-5-(dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using dimethylamino hydrazine as the starting material. mp>300° C.; CIMS m/e calc'd for C


20


H


20


N


5


O


3


: 378.1566, found: 378.1555.




Example LXV




Preparation of 3-(4-methoxyphenyl)-5-(methylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using methylamine as the starting material. mp>300° C.; CIMS m/e calc'd for C


19


H17N


4


O


3


: 349.1300, found: 349.1311.




Example LXVI




Preparation of 3-(4-methoxyphenyl)-5-(morpholinocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using N-aminomorpholine as the starting material. mp >300° C.; CIMS m/e calc'd for C


22


H


22


N


5


O


4


: 420.1671, found: 420.1655.




Example LXVII




Preparation of 3-(4-methoxyphenyl)-5-(cis-2-aminocyclohexanylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using cis-1,2-diaminocyclohexane as the starting material. mp>300° C.; CIMS m/e calc'd for C


24


H


26


N


5


O


3


: 432.2035, found: 432.2020.




Example LXVIII




Preparation of 3-(4-methoxyphenyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XLII using (4-amino)methylpiperazine as the starting material. mp>300° C.; CIMS m/e calc'd for C


23


H


25


N


6


O


3


: 433.1987, found: 433.1999.




Example LXIX




Preparation of 3-(4-methoxyphenyl)-5-(4-uridomethylpiperadinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using example XXX as the starting material. mp>300° C.; CIMS m/e calc'd for C


26


H


29


N


6


O


4


: 489.2250, found: 489.2209.




Example LXX




Preparation of 3-(4-methoxyphenyl)-5-(4-(2-pyridyl)piperazinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-(2-pyridyl)piperazine as the starting material. mp>300° C.; CIMS m/e calc'd for C


28


H


27


N


6


O


3


: 495.2144, found: 495.2111.




Example LXXI




Preparation of 3-(4-methoxyphenyl)-5-(4-(aminoethyl)piperazinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-(aminoethyl)piperazine as the starting material. mp>300° C.; CIMS m/e calc'd for C


25


H


29


N


6


O


3


: 461.2300, found: 461.2333.




Example LXXII




Preparation of 3-(4-methoxyphenyl)-5-(4-amidopiperadinylacetamido)indeno[1,2-c)pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using isonipecotamide as the starting material. mp >300° C.; CIMS m/e calc'd for C


25


H


26


N


5


O


4


: 460.1984, found: 460.1998.




Example LXXIII




Preparation of 3-(4-methoxyphenyl)-5-(4-hydroxypiperadinylacetamido)indeno[1,2-c)pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-hydroxypiperadine as the starting material. mp >300° C.; CIMS m/e calc'd for C


24


H


25


N


4


O


4


: 433.1875, found: 433.1844.




Example LXXIV




Preparation of 3-(4-methoxyphenyl)-5-(4-hydroxmethylypiperadinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-hydroxmethylypiperadine as the starting material. mp>300° C.; CIMS m/e calc'd for C


25


H


27


N


4


O


4


: 447.2032, found:447.2002.




Example LXXV




Preparation of 3-(4-methoxyphenyl)-5-(4-amidopiperazinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-amidopiperazine as the starting material. mp >300° C.; CIMS m/e calc'd for C


24


H


25


N


6


O


6


: 493.1835, found:493.1802.




Example LXXVI




Preparation of 3-(4-methoxyphenyl)-5-(4-dimethylaminopiperadinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-dimethylaminopiperadine as the starting material. mp>300° C.; CIMS m/e calc'd for C


26


H


30


N


5


O


5


: 492.2246, found:492.2220.




Example LXXVII




Preparation of 3-(4-methoxyphenyl)-5-(4-aminopiperadinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-aminopiperadine as the starting material. mp >300° C.; CIMS m/e calc'd for C


24


H


26


N5O


5


: 464.1933, found:464.1975.




Example LXXVIII




Preparation of 3-(4-(dimethylamino)phenyl)-5-((4-methyl-1-piperazinyl)acetamido)indeno1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LIV and 1-methylpiperazine as the starting materials. mp>300° C.; ESI-MS m/e calc'd for C


25


H


29


N


6


O


2


: 445.2352, found: 445.2359.




Example LXXIX




Preparation of 3-(4-(dimethylamino)phenyl)-5-((4-aminomethyl-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LIV and 4-(aminomethyl)piperidine as the starting materials. ESI-MS m/e calc'd for C


26


H


31


N


6


O


2


: 459.2508, found: 459.2508.




Example LXXX




Preparation of 3-(4-(dimethylamino)phenyl)-5-((4-hydroxy-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LIV and 4-hydroxypiperidine as the starting materials. mp 267° C.; ESI-MS m/e calc'd for C


25


H


28


N


5


O


3


: 446.2192, found: 446.2206.




Example LXXXI




Preparation of 3-(4-(4-morpholinyl)phenyl)-5-(4-morpholinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LVIII and morpholine as the starting materials. mp 258° C.; ESI-MS m/e calc'd for C


26


H


28


N


5


O


4


: 474.2141, found: 474.2151.




Example LXXXII




Preparation of 3-(4-(4-morpholinyl)phenyl)-5-((4-methyl-1-piperazinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LVIII and 1-methylpiperazine as the starting materials. mp 258° C.; ESI-MS m/e calc'd for C


27


H


31


N


6


O


3


: 487.2457, found: 487.2447.




Example LXXXIII




Preparation of 3-(4-(4-morpholinyl)phenyl)-5-((4-hydroxy-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LVIII and 4-hydroxypiperidine as the starting materials. mp 245° C.; ESI-MS m/e calc'd for C


27


H


30


N


5


O


4


: 488.2298, found: 488.2290.




Example LXXXIV




Preparation of 3-(4-(4-morpholinyl)phenyl)-5-((4-aminomethyl-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples II and XXIII employing the product of example LVIII and 4-(aminomethyl)piperidine as the starting materials. mp 240° C.; ESI-MS m/e calc'd for C


28


H


33


N


6


O


3


: 501.2614, found: 501.2619.




Example LXXXV




Preparation of 3-(4-(dimethylamino)phenyl)-5-((((4-methyl-1-piperazinyl)amino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples I, XXVII, and XLII employing the 4-(dimethylamino)acetophenone and 1-amino-4-methylpiperazine as the starting materials. mp>300° C.; ESI-MS m/e calc'd for C


24


H


28


N


7


O


2


: 446.2304, found: 446.2310.




Example LXXXVI




Preparation of 3-(i-propyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 26 From 3-nitrophthalic Anhydride




A solution of 3-nitrophthalic anhydride (9.7 g, 50 mmol) and 1,1,1-trifluoro-5-methyl-2,4-hexanedione (9.1 g, 50 mmol) in acetic anhydride (28.3 mL, 300 mmol) was treated with triethylamine (13.95 mL, 100 mmol) and stirred at 25° C. for 4 h. The solution was diluted with 1 N HCl (200 mL) and the precipate collected and washed with water (200 mL) and hexane (400 mL) to give the product as a yellow solid (11.1 g, 85%). mp 127-129° C.; CIMS (M+H) calc'd for C


13


H


12


NO


5


: 262.0715, found: 262.0694.




Step 2. Synthesis of Triketone 27 From 26




A solution of 26 (11 g, 42 mmol) in EtOH (224 mL) and water (56 mL) was treated with zinc (90 g, 1.4 mol) and calcium chloride (3 g, 27 mmol) and heated to reflux for 16 h. The reaction was filtered (Celite) and the filtrate was concentrated at reduced pressure to give an aqueous residue which was extracted with EtOAc (100 mL). The organic layer was separated and washed with sat. EDTA (100 ml) and brine (100 mL), dried (MgSO4), filtered, and concentrated at reduced pressure to give a yellow solid. Trituration with hexane gave the product as a yellow solid (7.1 g, 73%). mp 241-243° C.; CIMS (M+H) calc'd for C


13


H


14


NO


3


: 232.0974, found: 232.0962.




Step 3. Synthesis of 28 From 27




A solution of 27 (500 mg, 2.16 mmol) in CH2Cl2 (5 mL) was treated with Et3N (0.36 mL, 2.59 mmol) and stirred at 25° C.; for 15 min. The reaction mixture was treated with acetyl chloride (0.18 mL, 2.38 mmol) and stirred at 25° C. for 1 h. The reaction mixture was quenched with 1 N HCl (20 mL) and extracted with EtOAc (20 mL). The organic layer was separated, dried (MgSO4), filtered, and concentrated at reduced pressure to give a brown residue. Trituration with hexane gave the product as a tan solid (484 mg, 82%). mp 241-243° C.; CIMS (M+H) calc'd for C


15


H


16


NO


4


: 274.1079, found: 274.1093.




Step 4. Synthesis of 29 From 28




A solution of 28 (240 mg, 0.88 mmol) in BuOH (5 mL) was treated with hydrazine hydrate (0.055 mL, 1.76 mmol) and p-TsOH (8.4 mg, 0.044 mmol). The reaction was heated to reflux and stirred for 4 h. The reaction was cooled to 25° C. and the solvent removed at reduced pressure. Recrystalization with i-propyl alcohol gave the product collected as an off-white solid (173 mg, 73%). mp>250° C.; ESIMS (M+H) calc'd for C


15


H


16


N


3


O


2


: 270.1242, found: 270.1258.




Example LXXXVII




Preparation of 3-(c-propyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using the c-propyl analog of 26 as the starting material. mp 220-221° C.; CIMS (M+H) calc'd for C


15


H


14


N


3


O


2


: 268.1086, found: 268.1078.




Example LXXXVIII




Preparation of 3-(t-butyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using the t-butyl analog of 26 as the starting material. mp>250° C.; CIMS (M+H) calc'd for C


16


H


18


N


3


O


2


: 284.1399, found: 284.1395.




Example LXXXIX




Preparation of 3-(2-thienyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using the 2-thienyl analog of 26 as the starting material. mp 269° C.; CIMS (M+H) calc'd for C


16


H


12


N


3


O


2


S: 310.0650, found: 310.0635.




Example XC




Preparation of 3-(3-methyl-2-thienyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using the 3-methyl-2-thienyl analog of 26 as the starting material. mp 275° C.; ESIMS (M+H) calc'd for C


17


H


14


N


3


O


2


S: 324.0811, found: 324.0807.




Example XCI




Preparation of 3-(ethyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the ethyl analog of 15 as the starting materials. mp>250° C.; CIMS (M+H) calc'd for C


13


H


13


N


4


O


2


: 257.1039, found: 257.1033.




Example XCII




Preparation of 3-(n-propyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the n-propyl analog of 15 as the starting materials. mp 187-189° C.; CIMS (M+H) calc'd for C


14


H


15


N


4


O


2


: 271.1195, found: 271.1187.




Example XCIII




Preparation of 3-(i-propyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the i-propyl analog of 15 as the starting materials. mp>250° C.; CIMS (M+H) calc'd for C


14


H


15


N


4


O


2


: 271.1195, found: 271.1196.




Example XCIV




Preparation of 3-(c-propyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the c-propyl analog of 15 as the starting materials. mp 252-253° C.; ESIMS (M−H) calc'd for C


14


H


11


N


4


O


2


: 267.0881, found: 267.0884.




Example XCV




Preparation of 3-(c-hexyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the c-hexyl analog of 15 as the starting materials. mp 178-179° C.; ESIMS (M+H) calc'd for C


17


H


19


N


4


O


2


: 311.1507, found: 311.1500.




Example XCVI




Preparation of 3-(2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 2-thienyl analog of 15 as the starting materials. mp 214° C.; CIMS m+calc'd for C


15


H


10


N


4


O


2


S: 310.0517, found: 310.0524.




Example XCVII




Preparation of 3-(3-methyl-2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 3-methyl-2-thienyl analog of 15 as the starting materials. mp 270° C.; ESIMS (M+H) calc'd for C


16


H


13


N


4


O


2


S: 325.0759, found: 325.0744.




Example XCVIII




Preparation of 3-(5-methyl-2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 5-methyl-2-thienyl analog of 15 as the starting materials. mp>280° C.; ESIMS (M+H) calc'd for C


16


H


13


N


4


O


2


S: 325.0759, found: 325.0761.




Example XCIX




Preparation of 3-(5-ethylcarboxyl-2-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 5-ethylcarboxyl-2-thienyl analog of 15 as the starting materials. mp>280° C.; ESIMS (M+H) calc'd for C


18


H


15


N


4


O


4


S: 383.0813, found: 383.0788.




Example C




Preparation of 3-(3-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 3-thienyl analog of 15 as the starting materials. mp>280° C.; ESIMS (M+H) calc'd for C


15


H


11


N


4


O


2


S: 311.0603, found: 311.0594.




Example CI




Preparation of 3-(5-chloro-3-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 5-chloro-3-thienyl analog of 15 as the starting materials. mp>300° C.; ESIMS (M+H) calc'd for C


15


H


10


N


4


O


2


SCl: 345.0209, found: 345.0213.




Example CII




Preparation of 3-(2,5-dimethyl-3-thienyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 2,5-dimethyl-3-thienyl analog of 15 as the starting materials. mp>280° C.; ESIMS (M+H) calc'd for C


17


H


15


N


4


O


2


S: 339.0916, found: 339.0905.




Example CIII




Preparation of 3-(2-furanyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 2-furanyl analog of 15 as the starting materials. mp 278° C.; ESIMS (M+H) calc'd for C


15


H


11


N


4


O


3


: 295.0831, found: 295.0838.




Example CIV




Preparation of 3-(i-propyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the i-propyl analog of 15 as the starting materials. mp 231-233° C.; ESIMS (M+H) calc'd for C


16


H


20


N


5


O


2


: 314.1616, found: 314.1599.




Example CV




Preparation of 3-(c-propyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethyihydrazine and the c-propyl analog of 15 as the starting materials. mp XXX° C; ESIMS (M+H) calc'd for C


16


H


18


N


5


O


2


: 312.1460, found: 312.1487.




Example CVI




Preparation of 3-(c-hexyl)-5-(N, N-dimethylaminocarbamoyl)aminoindeno[1,2-c] pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the c-hexyl analog of 15 as the starting materials. mp 229-231° C.; ESIMS (M+H) calc'd for C


19


H


24


N


5


O


2


: 354.1929, found: 354.1932.




Example CVII




Preparation of 3-(2-thienyl)-5-(N, N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using l,1-dimethylhydrazine and the 2-thienyl analog of 15 as the starting materials. mp 279° C.; ESIMS (M+H) calc'd for C


17


H


16


N


5


O


2


S: 354.1024, found: 354.1025.




Example CVIII




Preparation of 3-(5-methoxy-2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoideno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the 5-methoxy-2-thienyl analog of 15 as the starting materials. mp 280° C.; ESIMS (M+H) calc'd for C


18


H


18


N


5


O


3


S: 384.1130, found: 384.1119.




Example CIX




Preparation of 3-(5-methyl-2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the 5-methyl-2-thienyl analog of 15 as the starting materials. mp>280° C.; ESIMS (M+H) calc'd for C


18


H


18


N


5


O


2


S: 368.1181, found: 368.1171.




Example CX




Preparation of 3-(5-ethylcarboxyl-2-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the 5-ethylcarboxyl-2-thienyl analog of 15 as the starting materials. mp 252° C.; ESIMS (M+H) calc'd for C


20


H


20


N


5


O


4


S: 426.1236, found: 426.1251.




Example CXI




Preparation of 3-(3-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the 3-thienyl analog of 15 as the starting materials. mp 202° C.; ESIMS (M+H) calc'd for C


17


H


16


N


5


O


2


S: 354.1025, found: 354.1031.




Example CXII




Preparation of 3-(1-methyl-3-pyrrolyl)-5-(carbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using ammonia and the 1-methyl-3-pyrrolyl analog of 15 as the starting materials. mp>300° C.; ESIMS (M+H) calc'd for C


16


H


14


N


5


O


2


: 308.1147, found: 308.1166.




Example CXIII




Preparation of 3-(2,5-dimethyl-3-thienyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1, 2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the 2,5-dimethyl-3-thienyl analog of 15 as the starting materials. mp 252° C.; ESIMS (M+H) calc'd for C


19


H


20


N


5


O


2


S: 382.1338, found: 382.1357.




Example CXIV




Preparation of 3-(2-furanyl)-5-(N,N-dimethylaminocarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1,1-dimethylhydrazine and the 2-furanyl analog of 15 as the starting materials. mp 202° C.; ESIMS (M+H) calc'd for C


17


H


16


N


5


O


3


: 338.1253, found: 338.1248.




Example CXV




Preparation of 3-(i-propyl)-5-(4-carbamoylpiperidinylacetamido)indeno[112-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using isonipecotamide and the i-propyl analog of 14 as the starting materials. mp 224-225° C.; ESIMS (M+H) calc'd for C


21


H


26


N


5


O


3


: 396.2035, found: 396.2036.




Example CXVI




Preparation of 3-(c-hexyl)-5-(4-carbamoylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using isonipecotamide and the c-hexyl analog of 14 as the starting materials. mp 228-229° C.; ESIMS (M+H) calc'd for C


24


H


30


N


5


O


3


: 436.2348, found: 436.2345.




Example CXVII




Preparation of 3-(ethyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-(aminomethyl)piperidine and the ethyl analog of 14 as the starting materials. mp 174-176° C.; ESIMS (M+H) calc'd for C


20


H


26


N


5


O


2


: 368.2086, found: 368.2078.




Example CXVIII




Preparation of 3-(i-propyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-(aminomethyl)piperidine and the i-propyl analog of 14 as the starting materials. mp 218-220° C.; ESIMS (M+H) calc'd for C


21


H


28


N


5


O


2


: 382.2242, found: 382.2227.




Example CXIX




Preparation of 3-(c-propyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-(aminomethyl)piperidine and the c-propyl analog of 14 as the starting materials. mp 138-140° C.; ESIMS (M+H) calc'd for C


21


H


26


N


5


O


2


: 380.2086, found: 380.2079.




Example CXX




Preparation of 3-(c-hexyl)-5-(4-aminomethylpiperidinylacetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example XXIII using 4-(aminomethyl)piperidine and the c-hexyl analog of 14 as the starting materials. mp 196-198° C.; ESIMS (M+H) calc'd for C


24


H


32


N


5


O


2


: 422.2555, found: 422.2540.




Example CXXI




Preparation of 3-(i-propyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1-amino-4-methylpiperazine and the i-propyl analog of 15 as the starting materials. mp 231-233° C.; ESIMS (M+H) calc'd for C


19


H


25


N


6


O


2


: 369.2038, found: 369.2039.




Example CXXII




Preparation of 3-(5-ethylcarboxyl-2-thienyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1-amino-4-methylpiperazine and the 5-ethylcarboxyl-2-thienyl analog of 15 as the starting materials. mp 249° C.; ESIMS (M+H) calc'd for C


23


H


25


N


6


O


4


S: 481.1657, found: 481.1642.




Example CXXIII




Preparation of 3-(5-carboxyl-2-thienyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




A solution of CXXII (30 mg, 0.05 mmol) in 3:1 THF/water (2 mL) was treated with LiOH (23 mg, 0.5 mmol) and the reaction was stirred at 25° C. for 12 h and then heated to reflux for 1 h. The organic solvent was removed at reduced pressure and the residue was partioned between EtOAc (5 mL) and water (5 mL). The organic layer was separated and the aqueous phase was adjusted to pH=2 with 1 M HCl and re-extracted with EtOAc (5mL). The combined organic layers were dried (Na2SO4), filtered and concentrated at reduced pressure to give a crude residue. Purification by reverse phase HPLC gave the product as a yellow solid (10.4 mg, 46%). mp 270° C.; ESIMS (M+H) calc'd for C


21


H


21


N


6


O


4


S: 453.1344, found: 453.1353.




Example CXXIV




Preparation of 3-(2,5-dimethyl-3-thienyl)-5-(4-methylpiperazinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 1-amino-4-methylpiperazine and the 2,5-dimethyl-3-thienyl analog of 15 as the starting materials. mp 250° C.; ESIMS (M+H) calc'd for C


22


H


25


N


6


O


2


S: 437.1760, found: 437.1771.




Example CXXV




Preparation of 3-(i-propyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 4-aminomorpholine and the i-propyl analog of 15 as the starting materials. mp 256-258° C.; ESIMS (M−H) calc'd for C


18


H


20


N


5


O


3


: 354.1566, found: 354.1543.




Example CXXVI




Preparation of 3-(N-methylcarbamoyl-4-piperidinyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 4-aminomorpholine and the N-methylcarbamoyl-4-piperidinyl analog of 15 as the starting materials. mp 216-218° C.; ESIMS (M+H) calc'd for C


22


H


27


N


6


O


5


: 455.2042, found: 455.2036.




Example CXXVII




Preparation of 3-(5-methyl-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 4-aminomorpholine and the 5-methyl-2-thienyl analog of 15 as the starting materials. mp 261° C.; ESIMS (M+H) calc'd for C


20


H


20


N


5


O


3


S: 410.1287, found: 410.1308.




Example CXXVIII




Preparation of 3-(5-chloro-3-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 4-aminomorpholine and the 5-chloro-3-thienyl analog of 15 as the starting materials. mp 259° C.; ESIMS (M+H) calc'd for C


19


H


17


N


5


O


3


SCl: 430.0741, found: 430.0757.




Example CXXIX




Preparation of 3-(2,5-dimethyl-3-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 4-aminomorpholine and the 2,5-dimethyl-3-thienyl analog of 15 as the starting materials. mp>280° C.; ESIMS (M+H) calc'd for C


21


H


22


N


5


O


3


S: 424.1443, found: 424.1431.




Example CXXX




Preparation of 3-(5-ethylcarboxyl-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI using 4-aminomorpholine and the 5-ethylcarboxyl-2-thienyl analog of 15 as the starting materials. mp 258° C.; ESIMS (M+H) calc'd for C


22


H


22


N


5


O


5


S: 468.1341, found: 468.1331.




Example CXXXIl




Preparation of 3-(5-carboxyl-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI (HYDROLYSIS OF PREVIOUS ESTER). mp 273° C.; ESIMS (M+H) calc'd for C


20


H


18


N


5


O


5


S: 440.1028, found: 440.1026.




Example CXXXII




Preparation of 3-(5-benzylcarboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno1,2-c]pyrazol-4-one




A solution of benzylamine (0.01 mL, 0.09 mmol) in DMF (1 mL) was treated with acid CXXXI (40 mg, 0.09 mmol) and stirred at 25° C. The reaction was treated with TBTU (29 mg, 0.09 mmol) and stirred at 25° C. for 30 min. Triethylamine (0.01 mL, 0.09 mmol) was added and the reaction stirred at 25° C. for 12 h. After adding more TBTU (15 mg, 0.045 mmol) and triethylamine (0.01 mL, 0.09 mmol) the reaction was stirred at 25° C. for an additional 4 h. The reaction was diluted with EtOAc (10 mL) and water (10 mL) and the aqueous layer was extracted with EtOAc (5×10 mL). The combined organic layers were dried (Na2SO4), filtered, and the solvent removed at reduced pressure. Purification of the residue using reverse phase HPLC gave the product as a yellow solid (21 mg, 42%). mp 275° C.; ESIMS (M+H) calc'd for C


27


H


25


N


5


O


4


S: 529.1659, found: 529.1682.




Example CXXXIII




Preparation of 3-(5-(4-methylpiperazinyl) carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 1-amino-4-methylpiperazine as the starting material. mp 190° C.; ESIMS (M+H) calc'd for C


25


H


29


N


8


O


4


S: 537.2032, found: 537.2055.




Example CXXXIV




Preparation of 3-(5-(2-(1-methylpyrrolidinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 2-(2-aminoethyl)-1-methylpyrrolidine as the starting material. mp 235° C.; ESIMS (M+H) calc'd for C


27


H


32


N


7


O


4


S: 550.2236, found: 550.2229.




Example CXXXV




Preparation of 3-(5-(N,N-dimethylamino)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 1,1-dimethylhydrazine as the starting material. mp 201° C.; ESIMS (M+H) calc'd for C


22


H


24


N


7


O


4


S: 482.1610, found: 482.1588.




Example CXXXVI




Preparation of 3-(5-(2-(N,N-dimethylamino)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using N,N-dimethylethylenediamine as the starting material. mp 190° C.; ESIMS (M+H) calc'd for C


24


H


28


N


7


O


4


S: 510.1923, found: 510.1922.




Example CXXXVII




Preparation of 3-(5-(2-(pyrrolidinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 1-(2-aminoethyl)pyrrolidine as the starting material. mp 224° C.; ESIMS (M+H) calc'd for C


26


H


30


N


7


O


4


S: 536.2080, found: 536.2091.




Example CXXXVIII




Preparation of 3-(5-(2-(morpholinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 4-(2-aminoethyl)morpholine as the starting material. mp 241° C.; ESIMS (M+H) calc'd for C


26


H


30


N


7


O


5


S: 552.2029, found: 552.2043.




Example CXXXIX




Preparation of 3-(5-morpholinylcarboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 4-aminomorpholine as the starting material. mp 271° C.; ESIMS (M+H) calc'd for C


24


H


26


N


7


O


5


S: 524.1716, found: 524.1719.




Example CXL




Preparation of 3-(5-(3-(pyrrolidonyl)propyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 1-(3-aminopropyl)-2-pyrrolidinone as the starting material. mp 260° C.; ESIMS (M+H) calc'd for C


27


H


30


N


7


O


5


S: 564.2029, found: 564.2031.




Example CXLI




Preparation of 3-(5-(2-(3-pyridyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fasion as described for example CXXXII using 3-(2-aminoethyl)pyridine as the starting material. mp 203° C.; ESIMS (M+H) cald'd for C


27


H


26


N


7


O


4


S: 544.1766, found: 544.1760.




Example CXLII




Preparation of 3-(5-(3-(imidazolyl)propyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl) aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 1-(3-aminopropyl)imidazole as the starting material. mp 263° C.; ESIMS (M+H) calc'd for C


26


H


27


N


8


O


4


S: 547.1875, found: 547.1872.




Example CXLIII




Preparation of 3-(5-(2-(2-pyridyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 2-(2-aminoethyl)pyridine as the starting material. mp>280° C.; ESIMS (M+H) calc'd for C


27


H


26


N


7


O


4


S: 544.1767, found: 544.1778.




Example CXLIV




Preparation of 3-(5-((2-pyridyl)methyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 2-(aminomethyl)pyridine as the starting material. mp 239° C.; ESIMS (M+H) calc'd for C


26


H


24


N


7


O


4


S: 530.1610, found: 530.1603.




Example CXLV




Preparation of 3-(5-(2-(piperidinyl)ethyl)carboxamido-2-thienyl)-5-(morpholinylcarbamoyl)aminoindeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CXXXII using 1-(2-aminoethyl)piperidine as the starting material. mp 228° C.; ESIMS (M+H) calc'd for C


27


H


32


N


7


O


4


S: 550.2236, found: 550.2236.




Example CXLVI




Preparation of 3-(4-(trifluoromethyl)phenyl)-5-(acetamido)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example LXXXVI employing 1-(4-(trifluoromethyl)phenyl)-4,4,4-trifluoro-1,3-butanedione as the starting material. mp>300° C.; ESI





-MS m/e calc'd for C


19


H


11


N


3


O


2


: 370.0804, found: 370.0809.




Example CXLVII




Preparation of 3-(4-(4-t-butoxycarbonyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one











Step 1. Synthesis of 30




A solution of 4-piperazinoacetophenone (24.8 g, 121 mmol) and di-tert-butyl dicarbonate (27.8 g, 128 mmol) in 480 mL of tetrahydrofuran was refluxed for 16 h. After cooling to room temperature the solution was concentrated under vacuum. The resulting solids were washed with hexane and dried under vacuum to afford 29.4 g (80%) of the product as an off-white solid. NMR (CDCl


3


) δ7.89 (d, 2 H, J=9 Hz), 6.87 (d, 2 H, J=9 Hz), 3.59 (m, 4 H), 3.33 (m, 4 H), 2.53 (s, 3 H), 1.49 (s, 9 H).




Step 2. Synthesis of 31 From 30




To a solution of 30 (11.35 g, 37 mmol) and ethyl trifluoroacetate (5.40 mL, 45 mmol) in 50 mL of tetrahydrofuran at 25° C. was added dropwise over 15 min. 21% sodium ethoxide in ethanol (16.8 mL, 45 mmol), and the resulting solution then was stirred at 25° C. for 14 h. The reaction mixture was diluted with water, adjusted to pH 5 with conc. hydrochloric acid, and extracted with ethyl acetate. The combined extracts was washed with water and brine, dried over anhydrous sodium sulfate, filtered, and concentrated under vacuum. The resulting solid was washed with diethyl ether and dried to furnish 12.1 g (81%) of the product as an orange solid. NMR (CDCl


3


) δ7.87 (d, 2 H, J=9 Hz), 6.87 (d, 2 H, J=9 Hz), 6.45 (s, 1 H), 3.60 (m, 4 H), 3.41 (m, 4 H), 1.48 (s, 9 H).




Step 3. Synthesis of CXLVII From 31




Prepared in a similar fashion as described for examples LXXVI and XLII employing 31 and 4-aminomorpholine as starting materials. mp 242° C.; ESI-MS m/e calc'd for C


30


H


36


N


7


O


5


574.2778, found: 574.2762.




Example CXLVIII




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one




A solution of CXLVII (0.58 g, 1.0 mmol) in 20 mL of trifluoroacetic acid was stirred at 25° C. for 2 h. The reaction mixture was concentrated under vacuum, and the residue was recrystallized from ethanol to provide 0.53 g (89%) of the yellow product as its TFA-salt. mp 263° C.; ESI-MS m/e calc'd for C


25


H


28


N


7


O


3


: 474.2254, found: 474.2280.




Example CXLIX




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-((aminocarbonyl)amino)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples XLII and CXLVIII employing 2-(4-(4-t-butoxycarbonyl-1-piperazinyl)benzoyl)-4-amino-1,3-indanedione obtained in example CXLVII and ammonia as the starting materials. mp 257° C.; ESI-MS m/e calc'd for C


21


H


21


N


6


O


2


: 389.1726, found: 389.1724.




Example CL




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-((hydrazinocarbonyl)amino)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for examples XLII and CXLVIII employing 2-(4-(4-t-butoxycarbonyl-1-piperazinyl)benzoyl)-4-amino-1,3-indanedione obtained in example CXLVII and hydrazine as the starting materials. mp 257° C.; ESI-MS m/e calc'd for C


21


H


22


N


7


O


2


: 404.1835, found: 404.1834.




Example CLI




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-((dimethylamino)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared employing 2-(4-(4-t-butoxycarbonyl-1-piperazinyl)benzoyl)-4-amino-1,3-indanedione obtained in example CXLVII as the starting material. Chloroacetylation and treatment with dimethylamine in a similar fashion as described for examples II and XXIII, followed by treatment with hydrazine and removal of the t-butoxycarbonyl group in a similar fashion as described for examples I and CXLVIII, afforded the example compound. mp 243° C.; ESI-MS m/e calc'd for C


24


H


27


N


6


O


2


: 431.2196, found: 431.2198.




Example CLII




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-((4-morpholinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared employing 2-(4-(4-t-butoxycarbonyl-1-piperazinyl)benzoyl)-4-amino-1,3-indanedione obtained in example CXLVII as the starting material. Chloroacetylation and treatment with morpholine in a similar fashion as described for examples II and XXIII, followed by treatment with hydrazine and removal of the t-butoxycarbonyl group in a similar fashion as described for examples I and CXLVIII, afforded the example compound. mp 259° C.; ESI-MS m/e calc'd for C


26


H


29


N


6


O


3


: 473.2301, found: 473.2302.




Example CLIII




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-((4-methyl-1-piperazinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared employing 2-(4-(4-t-butoxycarbonyl-1-piperazinyl)benzoyl)-4-amino-1,3-indanedione obtained in example CXLVII as the starting material. Chloroacetylation and treatment with 1-methylpiperazine in a similar fashion as described for examples II and XXIII, followed by treatment with hydrazine and removal of the t-butoxycarbonyl group in a similar fashion as described for examples I and CXLVIII, afforded the example compound. ESI-MS m/e calc'd for C


27


H


32


N


7


O


2


: 486.2618, found: 486.2608.




Example CLIV




Preparation of 3-(4-(1-piperazinyl)phenyl)-5-((4-aminomethyl-1-piperidinyl)acetamido)indeno[1,2-c]pyrazol-4-one




Prepared employing 2-(4-(4-t-butoxycarbonyl-1-piperazinyl)benzoyl)-4-amino-1,3-indanedione obtained in example CXLVII as the starting material. Chloroacetylation and treatment with 4-(aminomethyl)piperidine in a similar fashion as described for examples II and XXIII, followed by treatment with hydrazine and removal of the t-butoxycarbonyl group in a similar fashion as described for examples I and CXLVIII, afforded the example compound. mp 239° C.; ESI-MS m/e calc'd for C


28


H


34


N


7


O


2


: 500.2774, found: 500.2772.




Example CLV




Preparation of 3-(4-(4-methyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one











To a solution of CXLVIII (0.17 g, 0.29 mmol) in 10 mL of methanol and 2 mL of water at 25° C. was added sequentially 37% aqueous formaldehyde (0.45 g, 5.8 mmol), sodium cyanoborohydride (0.18 g, 2.9 mmol), and 4 drops of acetic acid. The resulting solution was stirred at 25° C. for 16 h. The mixture was diluted with water. It then was made acidic (˜pH 1) with conc. hydrochloric acid and stirred for 10 min. The solution next was made basic (˜pH 13) with 50% aqueous sodium hydroxide and finally adjusted to pH 10 with 1 N hydrochloric acid. The mixture was extracted with 4:1 chloroform/isopropanol. The combined extracts were washed with water and brine, dried over anhydrous sodium sulfate, and filtered. To the filtrate was added excess trifluoroacetic acid, and the solution was concentrated under vacuum. The residue was recrystallized from isopropanol to furnish 0.16 g (92%) of the yellow product as its TFA-salt. mp 245° C.; ESI-MS m/e calc'd for C


26


H


30


N


7


O


3


: 488.2410, found: 488.2420.




Example CLVI




Preparation of 3-(4-(4-ethyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CLV employing CXLVIII and acetaldehyde as the starting materials. mp 245° C.; ESI-MS m/e calc'd for C


27


H


32


N


7


O


3


: 502.2567, found: 502.2555.




Example CLVII




Preparation of 3-(4-(4-isopropyl-1-piperazinyl)phenyl)-5-(((4-morpholinylamino)carbonyl)amino)indeno[1,2-c]pyrazol-4-one




Prepared in a similar fashion as described for example CLV employing CXLVIII and acetone as the starting materials. mp 253° C.; ESI-MS m/e calc'd for C


28


H


34


N


7


O


3


: 516.2723, found: 516.2726.




UTILITY




Inhibition of Kinase/Cyclin Complex Enzymatic Activity




Several of the compounds disclosed in this invention were assayed for their inhibitory activity against cdk4/D1 and cdk2/E kinase complexes. Briefly, the in vitro assays employ cell lysates from insect cells expressing either of the kinases and subsequently their corresponding regulatory units. The cdk2/cyclinE is purified from insect cells expressing His-tagged cdk2 and cyclin E. The cdk/cyclin lysate is combined in a microtitre-type plate along with a kinase compatible buffer,


32


P-labeled ATP at a concentration of 50 mM, a GST-Rb fusion protein and the test compound at varying concentrations. The kinase reaction is allowed to proceeded with the radiolabled ATP, then effectively stopped by the addition of a large excess of EDTA and unlabeled ATP. The GST-Rb labeled protein is sequestered on a GSH-Sepharose bead suspension, washed, resuspended in scintillant, and the


32


P activity detected in a scintillation counter. The compound concentration which inhibits 50% of the kinase activity was calculated for each compound. A compound was considered active if its IC


50


was found to be less than 1 μM.




Inhibition of HCT 116 Cancer Cell Proliferation




To test the cellular activity of several compounds disclosed in this invention, we examined the effect of these compounds on cultured HCT116 cells and determined their effect on cell-cycle progression by the calorimetric cytotoxcity test using sulforhodamine B (Skehan et al.


J. Natl. Cancer Inst.


82:1107-12, 1990). Briefly, HCT116 cells are cultured in the presence of test compounds at increasing concentrations. At selected time points, groups of cells are fixed with trichloroacetic acid and stained with sulforhodamine B (SRB). Unbound dye was removed by washing and protein-bound dye was extracted for determination of optical density. A compound was considered active if its IC


50


was found to be less than 10 μM.












TABLE 1


































Example






mass




mp






#




R


1






R


2






(M


+


H)




(° C.)


















I




Methyl




4-MeOC


6


H


4






334




268






II




ClCH


2






4-MeOC


6


H


4






382




274






III




cyclopropyl




4-MeOC


6


H


4






360




289






IV




isopropyl




4-MeOC


6


H


4






362




288






V




ethyl




4-MeOC


6


H


4






348




287






VI




cyclopentyl




4-MeOC


6


H


4






388




267






VII




cyclobutyl




4-MeOC


6


H


4






374




297






VIII




benzyl




4-MeOC


6


H


4






410




280






IX




n-propyl




4-MeOC


6


H


4






362




282






X




4-ClC


6


H


4


CH


2






4-MeOC


6


H


4






444




238






XI




3-MeOC


6


H


4


CH


2






4-MeOC


6


H


4






440




>300






XII




4-MeOC


6


H


4


CH


2






4-MeOC


6


H


4






440




280






XIII




3,4-diMeOC


6


H


4


CH


2






4-MeOC


6


H


4






470




>300






XIV




2,5-diMeOC


6


H


4


CH


2






4-MeOC


6


H


4






470




226






XV




Methyl




2-MeOC


6


H


4






334




276






XVI




Methyl




3,4-diMeOC


6


H


4






364




>300






XVII




3,4-




4-MeOC


6


H


4






454




297







(OCH


2


O)C


6


H


4


CH


2








XVIII




3-thiophenylCH


2






4-MeOC


6


H


4






416




293






XIX




2-MeOC


6


H


4


CH


2






4-MeOC


6


H


4






440




255






XX




3,4-diClOC


6


H


4


CH


2






4-MeOC


6


H


4






479




299






XXI




2,4-diClOC


6


H


4


CH


2






4-MeOC


6


H


4






479




286






XXII




2-ClC


6


H


4


CH


2






4-MeOC


6


H


4






444




300






XXIII




H


2


NCH


2






4-MeOC


6


H


4






349




>300






XXIV




HOCH


2


CH


2


NHCH


2






4-MeOC


6


H


4






393




243






XXV




Me


2


NCH


2






4-MeOC


6


H


4






377




279






XXVI




piperazinylCH


2






4-MeOC


6


H


4






418




277






XXVII




4-Me-




4-MeOC


6


H


4






432




>300







piperazinylCH


2








XXVIII




4-HOCH


2


CH


2


-




4-MeOC


6


H


4






462




>300







piperazinylCH


2








XXIX




piperidinylCH


2






4-MeOC


6


H


4






417




291






XXX




4-NH


2


CH


2


-




4-MeOC


6


H


4






446




>300







piperidinylCH


2








XXXI




CH


3


CH


2


NHCH


2






4-MeOC


6


H


4






377




250






XXXII




thiomorpholinylCH


2






4-MeOC


6


H


4






435




298






XXXIII




morpholinylCH


2






4-MeOC


6


H


4






419




295






XXXIV




pyrrolidinylCH


2






4-MeOC


6


H


4






403




279






XXXV




4-




4-MeOC


6


H


4






440




>300







pyridylCH


2


NHCH


2








XXXVI




4-CH


3


CONHC


6


H


4


CH


2






4-MeOC


6


H


4






467




268






XXXVII




4-CH


3


OCONHC


6


H


4


CH


2






4-MeOC


6


H


4






483




257






XXXVIII




4-NH


2


CH


2


CONHC


6


H


4


CH


2






4-MeOC


6


H


4






482




228






XXXIX




4-Me


2


NCH


2


CONHC


6


H


4


CH


2






4-MeOC


6


H


4






510




>300






XL




4-N


3


C


6


H


4


CH


2






4-MeOC


6


H


4






451




>300






XLI




4-NH


2


C


6


H


4


CH


2






4-MeOC


6


H


4






425




283






XLII




C


6


H


5


NH




4-MeOC


6


H


4






411




>300






XLIII




CH


3


CH


2


CH


2


NH




4-MeOC


6


H


4






377




252






XLIV




4-NH


2


C


6


H


4


CH


2


NH




4-MeOC


6


H


4






440




>300






XLV




4-pyridylCH


2


NH




4-MeOC


6


H


4






426




>300






XLVI




Methyl




4-HOC


6


H


4






320




>300






XLVII




H




4-MeOC


6


H


4






320




280






XLVIII




Methyl




3-pyridyl




305




>300






XLIX




Methyl




4-pyridyl




305




>300






L




H




4-pyridyl




291




>300






LI




Methyl




C


6


H


5






305




>300






LII




Methyl




4-MeSC


6


H


4






351




283






LIII




Methyl




4-MeSO


2


C


6


H


4






383




>300






LVI




Methyl




4-Me


2


NC


6


H


4






348




>300






LV




morpholinylCH


2






4-Me


2


NC


6


H


4






432




>300






LVI




Me


2


NCH


2






4-Me


2


NC


6


H


4






390




>300






LVII




Methyl




4-(piperdinyl)C


6


H


4






388




291






LVIII




Methyl




4-




389




>300








(morpholinyl)C


6


H


4








LIX




Methyl




4-CH


3


CH


2


OC


6


H


4






349




288






LX




Methyl




4-CH


3


CH


2


CH


2


CH


2


C


6


H


4






361




259






LXI




Methyl




4-CH


3


CH


2


C


6


H


4






332




294






LXII




Methyl




4-CH


3


CH


2


CH


2


C


6


H


4






347




269






LXIII




NH


2






4-MeOC


6


H


4






335




>300






LXIV




Me2NNH




4-MeOC


6


H


4






378




>300






LXV




MeNH




4-MeOC


6


H


4






349




>300






LXVI




morpholinylNH




4-MeOC


6


H


4






420




>300






LXVII




cis-1,2-




4-MeOC


6


H


4






432




>300







diaminocyclohexanyl






LXVIII




4-




4-MeOC


6


H


4






433




>300







methylpiperazinylNH






LXVIX




4-




4-MeOC


6


H


4






489




>300







uridomethylpiperadinylCH


2








LXX




4-(2-




4-MeOC


6


H


4






495




>300







pyridyl)piperazinyl







CH


2








LXXI




4-




4-MeOC


6


H


4






461




>300







(aminoethyl)piperazinyl







CH


2








LXXII




4-amidopiperidinylCH


2






4-MeOC


6


H


4






460




>300






LXXIII




4-




4-MeOC


6


H


4






433




>300







hydroxypiperidinylCH


2








LXXIV




4-




4-MeOC


6


H


4






447




>300







hydroxymethylpiperidinylCH


2








LXXV




4-amidopiperazinylCH


2






4-MeOC


6


H


4






493




>300






LXXVI




4-




4-MeOC


6


H


4






492




>300







dimethylaminopiperadinylCH


2








LXXVII




4-aminopiperadinylCH


2






4-MeOC


6


H


4






464




>300






LXXVIII




4-Me-piperazinylCH


2






4-Me


2


NC


6


H


4






445




>300






LXXIX




4-NH


2


CH


2


-




4-Me


2


NC


6


H


4






459




NA







piperidinylCH


2








LXXX




4-OH-piperidinylCH


2






4-Me


2


NC


6


H


4






446




267






LXXXI




morpholinylCH


2






4-




474




258








(morpholinyl)C


6


H


4








LXXXII




4-Me-piperazinylCH


2






4-




487




258








(morpholinyl)C


6


H


4








LXXXIII




4-OH-piperidinylCH


2






4-




488




245








(morpholinyl)C


6


H


4








LXXXIV




4-NH


2


CH


2


-




4-




501




240







piperidinylCH


2






(morpholinyl)C


6


H


4








LXXXV




4-Me-piperazinylNH




4-Me


2


NC


6


H


4






446




>300






LXXXVI




Methyl




i-propyl




270




>250






LXXXVII




Methyl




c-propyl




268




220






LXXXVIII




Methyl




t-butyl




284




>250






LXXXIX




Methyl




2-thienyl




310




269






XC




Methyl




3-Me-2-thienyl




324




275






XCI




NH


2






Ethyl




257




>250






XCII




NH


2






n-propyl




271




187






XCIII




NH


2






i-propyl




271




>250






XCIV




NH


2






c-propyl




267




252









(M − H)






XCV




NH


2






c-hexyl




311




178






XCVI




NH


2






2-thienyl




310




214









(M+)






XCVII




NH


2






3-Me-2-thienyl




325




270






XCVIII




NH


2






5-Me-2-thienyl




325




>280






XCIX




NH


2






5-CO


2


Et-2-thienyl




383




>280






C




NH


2






3-thienyl




311




>280






CI




NH


2






5-Cl-3-thienyl




345




>300






CII




NH


2






2,5-diMe-3-thienyl




339




>280






CIII




NH


2






2-furanyl




295




278






CIV




Me


2


NNH




i-propyl




314




231






CV




Me


2


NNH




c-propyl




312






CVI




Me


2


NNH




c-hexyl




354




229






CVII




Me


2


NNH




2-thienyl




354




279






CVIII




Me


2


NNH




5-MeO-2-thienyl




384




280






CIX




Me


2


NNH




5-Me-2-thienyl




368




>280






CX




Me


2


NNH




5-CO


2


Et-2-thienyl




426




252






CXI




Me


2


NNH




3-thienyl




354




202






CXII




NH


2






1-methyl-3-




308




>300








pyrrolyl






CXIII




Me


2


NNH




2,5-diMe-3-thienyl




382




252






CXIV




Me


2


NNH




2-furanyl




338




202






CXV




4-NH


2


CO-




i-propyl




396




224







piperidinylCH


2








CXVI




4-NH


2


CO-




c-hexyl




436




228







piperidinylCH


2








CXVII




4-NH


2


CH


2


-




ethyl




368




174







piperidinylCH


2








CXVIII




4-NH


2


CH


2


-




i-propyl




382




218







piperidinylCH


2








CXVIX




4-NH


2


CH


2


-




c-propyl




380




138







piperidinyl CH


2








CXX




4-NH


2


CH


2


-




c-hexyl




422




196







piperidinylCH


2








CXXI




4-CH


3


-piperazinylNH




i-propyl




369




231






CXXII




4-CH


3


-piperazinylNH




5-CO


2


Et-2-thienyl




481




249






CXXIII




4-CH


3


-piperazinylNH




5-CO


2


H-2-thienyl




453




270






CXXIV




4-CH


3


-piperazinylNH




2,5-diMe-3-thienyl




437




250






CXXV




morpholinylNH




i-propyl




354




256









(M − H)






CXXVI




morpholinylNH




4-CO


2


Me-




455




216








piperidinyl






CXXVII




morpholinylNH




5-Me-2-thienyl




410




261






CXXVIII




morpholinylNH




5-Cl-3-thienyl




430




259






CXXIX




morpholinylNH




2,5-diMe-3-thienyl




424




>280






CXXX




morpholinylNH




5-CO


2


Et-2-thienyl




468




258






CXXXI




morpholinylNH




5-CO


2


H-2-thienyl




440




273






CXXXII




morpholinylNH




5-CONHBn-2-thienyl




529




275






CXXXIII




morpholinylNH




5-CONH(4-Me-




537




190








piperazinyl)-2-








thienyl






CXXXIV




morpholinylNH




5-CONHCH


2


CH


2


(1-Me-




550




235








2-pyrrolidinyl)-2-








thienyl






CXXXV




morpholinylNH




5-CONHNMe


2


-2-




482




201








thienyl






CXXXVI




morpholinylNH




5-CONHCH


2


CH


2


NMe


2


-




510




190








2-thienyl






CXXXVII




morpholinylNH




5-CONHCH


2


CH


2


(1-




536




224








pyrrolidinyl)-2-








thienyl






CXXXVIII




tnorpholinylNH




5-CONHCH


2


CH


2


(1-




552




241








morpholinyl)-2-








thienyl






CXXXIX




morpholinylNH




5-CoNHmorpholinyl-




524




271








2-thienyl






CXL




morpholinylNH




5-CONHCH


2


CH


2


CH


2


(1-




564




260








pyrrolidonyl)-2-








thienyl






CXLI




morpholinylNH




5-CONHCH


2


CH


2


(3-




544




203








pyridyl)-2-thienyl






CXLII




morpholinylNH




5-CONHCH


2


CH


2


CH


2


(1-




547




263








imidazolyl)-2-








thienyl






CXLIII




morpholinylNH




5-CONHCH


2


CH


2


(2-




544




>280








pyridyl)-2-thienyl






CXLIV




morpholinylNH




5-CONHCH


2


(3-




530




239








pyridyl)-2-thienyl






CXLV




morpholinylNH




5-CONHCH


2


CH


2


(1-




550




228








piperidinyl)-2-








thienyl






CXLVI




Methyl




4-CF


3


C


6


H


4






370




>300









(M − H)











CXLVII




morpholinylNH




4-(4-Boc-




574




242








piperazinyl)C


6


H


4








CXLVIII




morpholinylNH




4-




474




263








(piperazinyl)C


6


H


4








CXLIX




NH


2






4-




389




257








(piperazinyl)C


6


H


4








CL




NH


2


NH




4-




404




257








(piperazinyl)C


6


H


4








CLI




Me


2


NCH


2






4-




431




243








(piperazinyl)C


6


H


4








CLII




morpholinylCH


2






4-




473




259








(piperazinyl)C


6


H


4








CLIII




4-Me-piperazinylCH


2






4-




486




NA








(piperazinyl)C


6


H


4








CLIV




4-NH


2


CH


2


-




4-




500




239







piperidinylCH


2






(piperazinyl)C


6


H


4








CLV




morpholinylNH




4-(4-Me-




488




245








piperazinyl)C


6


H


4








CLVI




morpholinylNH




4-(4-Et-




502




245








piperazinyl)C


6


H


4








CLVII




morpholinylNH




4-(4-i-Pr-




516




253








piperazinyl)C


6


H


4
























TABLE 2









































Example









Number




R


1






R


2













100




2-pyridylmethyl




4-MeOC


6


H


4









101




2-pyridylmethyl




3-MeOC


6


H


4









102




2-pyridylmethyl




4-NH


2


C


6


H


4









103




2-pyridylmethyl




3-NH


2


C


6


H


4









104




2-pyridylmethyl




2-NH


2


C


6


H


4









105




2-pyridylmethyl




4-Me


2


NC


6


H


4









106




2-pyridylmethyl




3-Me


2


NC


6


H


4









107




2-pyridylmethyl




2-Me


2


NC


6


H


4









108




2-pyridylmethyl




4-pyridyl







109




2-pyridylmethyl




3-pyridyl







110




2-pyridylmethyl




2-pyridyl







111




2-pyridylmethyl




2-thiazolyl







112




2-pyridylmethyl




2-pyrazolyl







113




2-pyridylmethyl




5-isoquinolyl







114




2-pyridylmethyl




3,4-









methylenedioxyC


6


H


3









115




2-pyridylmethyl




3,4-









ethylenedioxyC


6


H


3









116




2-pyridylmethyl




2-imidazolyl







117




2-pyridylmethyl




2-oxazolyl







118




2-pyridylmethyl




4-isoxazolyl







119




2-pyridylmethyl




4-HOC


6


H


4









120




2-pyridylmethyl




3-HOC


6


H


4









121




2-pyridylmethyl




3,4-diHOC


6


H


4









122




2-pyridylmethyl




4-NH


2


CH


2


C


6


H


4









123




2-pyridylmethyl




3-NH


2


CH


2


C


6


H


4









124




3-pyridylmethyl




4-MeOC


6


H


4









125




3-pyridylmethyl




3-MeOC


6


H


4









126




3-pyridylmethyl




4-NH


2


C


6


H


4









127




3-pyridylmethyl




3-NH


2


C


6


H


4









128




3-pyridylmethyl




2-NH


2


C


6


H


4









129




3-pyridylmethyl




4-Me


2


NC


6


H


4









130




3-pyridylmethyl




3-Me


2


NC


6


H


4









131




3-pyridylmethyl




2-Me


2


NC


6


H


4









132




3-pyridylmethyl




4-pyridyl







133




3-pyridylmethyl




3-pyridyl







134




3-pyridylmethyl




2-pyridyl







135




3-pyridylmethyl




2-thiazolyl







136




3-pyridylmethyl




2-pyrazolyl







137




3-pyridylmethyl




5-isoquinolyl







138




3-pyridylmethyl




3,4-









methylenedioxyC


6


H


3









139




3-pyridylmethyl




3,4-









ethylenedioxyC


6


H


3









140




3-pyridylmethyl




2-imidazolyl







141




3-pyridylmethyl




2-oxazolyl







142




3-pyridylmethyl




4-isoxazolyl







143




3-pyridylmethyl




4-HOC


6


H


4









144




3-pyridylmethyl




3-HOC


6


H


4









145




3-pyridylmethyl




3,4-diHOC


6


H


4









146




3-pyridylmethyl




4-NH


2


CH


2


C


6


H


4









147




3-pyridylmethyl




3-NH


2


CH


2


C


6


H


4









148




4-pyridylmethyl




4-MeOC


6


H


4









149




4-pyridylmethyl




3-MeOC


6


H


4









150




4-pyridylmethyl




4-NH


2


C


6


H


4









151




4-pyridylmethyl




3-NH


2


C


6


H


4









152




4-pyridylmethyl




2-NH


2


C


6


H


4









153




4-pyridylmethyl




4-Me


2


NC


6


H


4









154




4-pyridylmethyl




3-Me


2


NC


6


H


4









155




4-pyridylmethyl




2-Me


2


NC


6


H


4









156




4-pyridylmethyl




4-pyridyl







157




4-pyridylmethyl




3-pyridyl







158




4-pyridylmethyl




2-pyridyl







159




4-pyridylmethyl




2-thiazolyl







160




4-pyridylmethyl




2-pyrazolyl







161




4-pyridylmethyl




5-isoquinolyl







162




4-pyridylmethyl




3,4-









methylenedioxyC


6


H


3









163




4-pyridylmethyl




3,4-









ethylenedioxyC


6


H


3









164




4-pyridylmethyl




2-imidazolyl







165




4-pyridylmethyl




2-oxazolyl







166




4-pyridylmethyl




4-isoxazolyl







167




4-pyridylmethyl




4-HOC


6


H


4









168




4-pyridylmethyl




3-HOC


6


H


4









169




4-pyridylmethyl




3,4-diHOC


6


H


4









170




4-pyridylmethyl




4-NH


2


CH


2


C


6


H


4









171




4-pyridylmethyl




3-NH


2


CH


2


C


6


H


4









172




2-NH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









173




2-NH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









174




2-NH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









175




2-NH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









176




2-NH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









177




2-NH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









178




2-NH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









179




2-NH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









180




2-NH


2


C


6


H


4


CH


2






4-pyridyl







181




2-NH


2


C


6


H


4


CH


2






3-pyridyl







182




2-NH


2


C


6


H


4


CH


2






2-pyridyl







183




2-NH


2


C


6


H


4


CH


2






2-thiazolyl







184




2-NH


2


C


6


H


4


CH


2






2-pyrazolyl







185




2-NH


2


C


6


H


4


CH


2






5-isoquinolyl







186




2-NH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









187




2-NH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









188




2-NH


2


C


6


H


4


CH


2






2-imidazolyl







189




2-NH


2


C


6


H


4


CH


2






2-oxazolyl







190




2-NH


2


C


6


H


4


CH


2






4-isoxazolyl







191




2-NH


2


C


6


H


4


CH


2






4-HOC


6


H


4









192




2-NH


2


C


6


H


4


CH


2






3-HOC


6


H


4









193




2-NH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









194




2-NH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









195




2-NH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









196




3-NH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









197




3-NH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









198




3-NH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









199




3-NH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









200




3-NH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









201




3-NH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









202




3-NH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









203




3-NH


2


C


6


H


4


CH


2






4-pyridyl







204




3-NH


2


C


6


H


4


CH


2






3-pyridyl







205




3-NH


2


C


6


H


4


CH


2






2-pyridyl







206




3-NH


2


C


6


H


4


CH


2






2-thiazolyl







207




3-NH


2


C


6


H


4


CH


2






2-pyrazolyl







208




3-NH


2


C


6


H


4


CH


2






5-isoquinolyl







209




3-NH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









210




3-NH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









211




3-NH


2


C


6


H


4


CH


2






2-imidazolyl







212




3-NH


2


C


6


H


4


CH


2






2-oxazolyl







213




3-NH


2


C


6


H


4


CH


2






4-isoxazolyl







214




3-NH


2


C


6


H


4


CH


2






4-HOC


6


H


4









215




3-NH


2


C


6


H


4


CH


2






3-HOC


6


H


4









216




3-NH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









217




3-NH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









218




3-NH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









219




4-NH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









220




4-NH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









221




4-NH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









222




4-NH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









223




4-NH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









224




4-NH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









225




4-NH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









226




4-NH


2


C


6


H


4


CH


2






4-pyridyl







227




4-NH


2


C


6


H


4


CH


2






3-pyridyl







228




4-NH


2


C


6


H


4


CH


2






2-pyridyl







229




4-NH


2


C


6


H


4


CH


2






2-thiazolyl







230




4-NH


2


C


6


H


4


CH


2






2-pyrazolyl







231




4-NH


2


C


6


H


4


CH


2






5-isoquinolyl







232




4-NH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









233




4-NH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









234




4-NH


2


C


6


H


4


CH


2






2-imidazolyl







235




4-NH


2


C


6


H


4


CH


2






2-oxazolyl







236




4-NH


2


C


6


H


4


CH


2






4-isoxazolyl







237




4-NH


2


C


6


H


4


CH


2






4-HOC


6


H


4









238




4-NH


2


C


6


H


4


CH


2






3-HOC


6


H


4









239




4-NH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









240




4-NH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









241




4-NH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









242




2-MeOC


6


H


4


CH


2






3-MeOC


6


H


4









243




2-MeOC


6


H


4


CH


2






4-NH


2


C


6


H


4









244




2-MeOC


6


H


4


CH


2






3-NH


2


C


6


H


4









245




2-MeOC


6


H


4


CH


2






2-NH


2


C


6


H


4









246




2-MeOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









247




2-MeOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









248




2-MeOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









249




2-MeOC


6


H


4


CH


2






4-pyridyl







250




2-MeOC


6


H


4


CH


2






3-pyridyl







251




2-MeOC


6


H


4


CH


2






2-pyridyl







252




2-MeOC


6


H


4


CH


2






2-thiazolyl







253




2-MeOC


6


H


4


CH


2






2-pyrazolyl







254




2-MeOC


6


H


4


CH


2






5-isoquinolyl







255




2-MeOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









256




2-MeOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









257




2-MeOC


6


H


4


CH


2






2-imidazolyl







258




2-MeOC


6


H


4


CH


2






2-oxazolyl







259




2-MeOC


6


H


4


CH


2






4-isoxazolyl







260




2-MeOC


6


H


4


CH


2






4-HOC


6


H


4









261




2-MeOC


6


H


4


CH


2






3-HOC


6


H


4









262




2-MeOC


6


H


4


CH


2






3,4-diHOC


6


H


4









263




2-MeOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









264




2-MeOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









265




3-MeOC


6


H


4


CH


2






3-MeOC


6


H


4









266




3-MeOC


6


H


4


CH


2






4-NH


2


C


6


H


4









267




3-MeOC


6


H


4


CH


2






3-NH


2


C


6


H


4









268




3-MeOC


6


H


4


CH


2






2-NH


2


C


6


H


4









269




3-MeOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









270




3-MeOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









271




3-MeOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









272




3-MeOC


6


H


4


CH


2






4-pyridyl







273




3-MeOC


6


H


4


CH


2






3-pyridyl







274




3-MeOC


6


H


4


CH


2






2-pyridyl







275




3-MeOC


6


H


4


CH


2






2-thiazolyl







276




3-MeOC


6


H


4


CH


2






2-pyrazolyl







277




3-MeOC


6


H


4


CH


2






5-isoquinolyl







278




3-MeOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









279




3-MeOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









280




3-MeOC


6


H


4


CH


2






2-imidazolyl







281




3-MeOC


6


H


4


CH


2






2-oxazolyl







282




3-MeOC


6


H


4


CH


2






4-isoxazolyl







283




3-MeOC


6


H


4


CH


2






4-HOC


6


H


4









284




3-MeOC


6


H


4


CH


2






3-HOC


6


H


4









285




3-MeOC


6


H


4


CH


2






3,4-diHOC


6


H


4









286




3-MeOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









287




3-MeOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









288




4-MeOC


6


H


4


CH


2






3-MeOC


6


H


4









289




4-MeOC


6


H


4


CH


2






4-NH


2


C


6


H


4









290




4-MeOC


6


H


4


CH


2






3-NH


2


C


6


H


4









291




4-MeOC


6


H


4


CH


2






2-NH


2


C


6


H


4









292




4-MeOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









293




4-MeOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









294




4-MeOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









295




4-MeOC


6


H


4


CH


2






4-pyridyl







296




4-MeOC


6


H


4


CH


2






3-pyridyl







297




4-MeOC


6


H


4


CH


2






2-pyridyl







298




4-MeOC


6


H


4


CH


2






2-thiazolyl







299




4-MeOC


6


H


4


CH


2






2-pyrazolyl







300




4-MeOC


6


H


4


CH


2






5-isoquinolyl







301




4-MeOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









302




4-MeOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









303




4-MeOC


6


H


4


CH


2






2-imidazolyl







304




4-MeOC


6


H


4


CH


2






2-oxazolyl







305




4-MeOC


6


H


4


CH


2






4-isoxazolyl







306




4-MeOC


6


H


4


CH


2






4-HOC


6


H


4









307




4-MeOC


6


H


4


CH


2






3-HOC


6


H


4









308




4-MeOC


6


H


4


CH


2






3,4-diHOC


6


H


4









309




4-MeOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









310




4-MeOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









311




2-HOC


6


H


4


CH


2






4-MeOC


6


H


4









312




2-HOC


6


H


4


CH


2






3-MeOC


6


H


4









313




2-HOC


6


H


4


CH


2






4-NH


2


C


6


H


4









314




2-HOC


6


H


4


CH


2






3-NH


2


C


6


H


4









315




2-HOC


6


H


4


CH


2






2-NH


2


C


6


H


4









316




2-HOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









317




2-HOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









318




2-HOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









319




2-HOC


6


H


4


CH


2






4-pyridyl







320




2-HOC


6


H


4


CH


2






3-pyridyl







321




2-HOC


6


H


4


CH


2






2-pyridyl







322




2-HOC


6


H


4


CH


2






2-thiazolyl







323




2-HOC


6


H


4


CH


2






2-pyrazolyl







324




2-HOC


6


H


4


CH


2






5-isoquinolyl







325




2-HOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









326




2-HOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









327




2-HOC


6


H


4


CH


2






2-imidazolyl







328




2-HOC


6


H


4


CH


2






2-oxazolyl







329




2-HOC


6


H


4


CH


2






4-isoxazolyl







330




2-HOC


6


H


4


CH


2






4-HOC


6


H


4









331




2-HOC


6


H


4


CH


2






3-HOC


6


H


4









332




2-HOC


6


H


4


CH


2






3,4-diHOC


6


H


4









333




2-HOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









334




2-HOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









335




3-HOC


6


H


4


CH


2






4-MeOC


6


H


4









336




3-HOC


6


H


4


CH


2






3-MeOC


6


H


4









337




3-HOC


6


H


4


CH


2






4-NH


2


C


6


H


4









338




3-HOC


6


H


4


CH


2






3-NH


2


C


6


H


4









339




3-HOC


6


H


4


CH


2






2-NH


2


C


6


H


4









340




3-HOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









341




3-HOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









342




3-HOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









343




3-HOC


6


H


4


CH


2






4-pyridyl







344




3-HOC


6


H


4


CH


2






3-pyridyl







345




3-HOC


6


H


4


CH


2






2-pyridyl







346




3-HOC


6


H


4


CH


2






2-thiazolyl







347




3-HOC


6


H


4


CH


2






2-pyrazolyl







348




3-HOC


6


H


4


CH


2






5-isoquinolyl







349




3-HOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









350




3-HOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









351




3-HOC


6


H


4


CH


2






2-imidazolyl







352




3-HOC


6


H


4


CH


2






2-oxazolyl







353




3-HOC


6


H


4


CH


2






4-isoxazolyl







354




3-HOC


6


H


4


CH


2






4-HOC


6


H


4









355




3-HOC


6


H


4


CH


2






3-HOC


6


H


4









356




3-HOC


6


H


4


CH


2






3,4-diHOC


6


H


4









357




3-HOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









358




3-HOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









359




4-HOC


6


H


4


CH


2






4-MeOC


6


H


4









360




4-HOC


6


H


4


CH


2






3-MeOC


6


H


4









361




4-HOC


6


H


4


CH


2






4-NH


2


C


6


H


4









362




4-HOC


6


H


4


CH


2






3-NH


2


C


6


H


4









363




4-HOC


6


H


4


CH


2






2-NH


2


C


6


H


4









364




4-HOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









365




4-HOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









366




4-HOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









367




4-HOC


6


H


4


CH


2






4-pyridyl







368




4-HOC


6


H


4


CH


2






3-pyridyl







369




4-HOC


6


H


4


CH


2






2-pyridyl







370




4-HOC


6


H


4


CH


2






2-thiazolyl







371




4-HOC


6


H


4


CH


2






2-pyrazolyl







372




4-HOC


6


H


4


CH


2






5-isoquinolyl







373




4-HOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









374




4-HOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









375




4-HOC


6


H


4


CH


2






2-imidazolyl







376




4-HOC


6


H


4


CH


2






2-oxazolyl







377




4-HOC


6


H


4


CH


2






4-isoxazolyl







378




4-HOC


6


H


4


CH


2






4-HOC


6


H


4









379




4-HOC


6


H


4


CH


2






3-HOC


6


H


4









380




4-HOC


6


H


4


CH


2






3,4-diHOC


6


H


4









381




4-HOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









382




4-HOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









383




4-ClC


6


H


4


CH


2






3-MeOC


6


H


4









384




4-ClC


6


H


4


CH


2






4-NH


2


C


6


H


4









385




4-ClC


6


H


4


CH


2






3-NH


2


C


6


H


4









386




4-ClC


6


H


4


CH


2






2-NH


2


C


6


H


4









387




4-ClC


6


H


4


CH


2






4-Me


2


NC


6


H


4









388




4-ClC


6


H


4


CH


2






3-Me


2


NC


6


H


4









389




4-ClC


6


H


4


CH


2






2-Me


2


NC


6


H


4









390




4-ClC


6


H


4


CH


2






4-pyridyl







391




4-ClC


6


H


4


CH


2






3-pyridyl







392




4-ClC


6


H


4


CH


2






2-pyridyl







393




4-ClC


6


H


4


CH


2






2-thiazolyl







394




4-ClC


6


H


4


CH


2






2-pyrazolyl







395




4-ClC


6


H


4


CH


2






5-isoquinolyl







396




4-ClC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









397




4-ClC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









398




4-ClC


6


H


4


CH


2






2-imidazolyl







399




4-ClC


6


H


4


CH


2






2-oxazolyl







400




4-ClC


6


H


4


CH


2






4-isoxazolyl







401




4-ClC


6


H


4


CH


2






4-HOC


6


H


4









402




4-ClC


6


H


4


CH


2






3-HOC


6


H


4









403




4-ClC


6


H


4


CH


2






3,4-diHOC


6


H


4









404




4-ClC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









405




4-ClC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









406




2-NH


2


CH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









407




2-NH


2


CH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









408




2-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









409




2-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









410




2-NH


2


CH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









411




2-NH


2


CH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









412




2-NH


2


CH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









413




2-NH


2


CH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









414




2-NH


2


CH


2


C


6


H


4


CH


2






4-pyridyl







415




2-NH


2


CH


2


C


6


H


4


CH


2






3-pyridyl







416




2-NH


2


CH


2


C


6


H


4


CH


2






2-pyridyl







417




2-NH


2


CH


2


C


6


H


4


CH


2






2-thiazolyl







418




2-NH


2


CH


2


C


6


H


4


CH


2






2-pyrazolyl







419




2-NH


2


CH


2


C


6


H


4


CH


2






5-isoquinolyl







420




2-NH


2


CH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









421




2-NH


2


CH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









422




2-NH


2


CH


2


C


6


H


4


CH


2






2-imidazolyl







423




2-NH


2


CH


2


C


6


H


4


CH


2






2-oxazolyl







424




2-NH


2


CH


2


C


6


H


4


CH


2






4-isoxazolyl







425




2-NH


2


CH


2


C


6


H


4


CH


2






4-HOC


6


H


4









426




2-NH


2


CH


2


C


6


H


4


CH


2






3-HOC


6


H


4









427




2-NH


2


CH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









428




2-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









429




2-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









430




3-NH


2


CH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









431




3-NH


2


CH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









432




3-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









433




3-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









434




3-NH


2


CH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









435




3-NH


2


CH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









436




3-NH


2


CH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









437




3-NH


2


CH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









438




3-NH


2


CH


2


C


6


H


4


CH


2






4-pyridyl







439




3-NH


2


CH


2


C


6


H


4


CH


2






3-pyridyl







440




3-NH


2


CH


2


C


6


H


4


CH


2






2-pyridyl







441




3-NH


2


CH


2


C


6


H


4


CH


2






2-thiazolyl







442




3-NH


2


CH


2


C


6


H


4


CH


2






2-pyrazolyl







443




3-NH


2


CH


2


C


6


H


4


CH


2






5-isoquinolyl







444




3-NH


2


CH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









445




3-NH


2


CH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









446




3-NH


2


CH


2


C


6


H


4


CH


2






2-imidazolyl







447




3-NH


2


CH


2


C


6


H


4


CH


2






2-oxazolyl







448




3-NH


2


CH


2


C


6


H


4


CH


2






4-isoxazolyl







449




3-NH


2


CH


2


C


6


H


4


CH


2






4-HOC


6


H


4









450




3-NH


2


CH


2


C


6


H


4


CH


2






3-HOC


6


H


4









451




3-NH


2


CH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









452




3-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









453




3-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









454




4-NH


2


CH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









455




4-NH


2


CH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









456




4-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









457




4-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









458




4-NH


2


CH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









459




4-NH


2


CH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









460




4-NH


2


CH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









461




4-NH


2


CH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









462




4-NH


2


CH


2


C


6


H


4


CH


2






4-pyridyl







463




4-NH


2


CH


2


C


6


H


4


CH


2






3-pyridyl







464




4-NH


2


CH


2


C


6


H


4


CH


2






2-pyridyl







465




4-NH


2


CH


2


C


6


H


4


CH


2






2-thiazolyl







466




4-NH


2


CH


2


C


6


H


4


CH


2






2-pyrazolyl







467




4-NH


2


CH


2


C


6


H


4


CH


2






5-isoquinolyl







468




4-NH


2


CH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









469




4-NH


2


CH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









470




4-NH


2


CH


2


C


6


H


4


CH


2






2-imidazolyl







471




4-NH


2


CH


2


C


6


H


4


CH


2






2-oxazolyl







472




4-NH


2


CH


2


C


6


H


4


CH


2






4-isoxazolyl







473




4-NH


2


CH


2


C


6


H


4


CH


2






4-HOC


6


H


4









474




4-NH


2


CH


2


C


6


H


4


CH


2






3-HOC


6


H


4









475




4-NH


2


CH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









476




4-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









477




4-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









478




2-Me


2


NCH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









479




2-Me


2


NCH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









480




2-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









481




2-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









482




2-Me


2


NCH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









483




2-Me


2


NCH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









484




2-Me


2


NCH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









485




2-Me


2


NCH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









486




2-Me


2


NCH


2


C


6


H


4


CH


2






4-pyridyl







487




2-Me


2


NCH


2


C


6


H


4


CH


2






3-pyridyl







488




2-Me


2


NCH


2


C


6


H


4


CH


2






2-pyridyl







489




2-Me


2


NCH


2


C


6


H


4


CH


2






2-thiazolyl







490




2-Me


2


NCH


2


C


6


H


4


CH


2






2-pyrazolyl







491




2-Me


2


NCH


2


C


6


H


4


CH


2






5-isoquinolyl







492




2-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









493




2-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









494




2-Me


2


NCH


2


C


6


H


4


CH


2






2-imidazolyl







495




2-Me


2


NCH


2


C


6


H


4


CH


2






2-oxazolyl







496




2-Me


2


NCH


2


C


6


H


4


CH


2






4-isoxazolyl







497




2-Me


2


NCH


2


C


6


H


4


CH


2






4-HOC


6


H


4









498




2-Me


2


NCH


2


C


6


H


4


CH


2






3-HOC


6


H


4









499




2-Me


2


NCH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









500




2-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









501




2-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









502




3-Me


2


NCH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









503




3-Me


2


NCH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









504




3-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









505




3-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









506




3-Me


2


NCH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









507




3-Me


2


NCH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









508




3-Me


2


NCH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









509




3-Me


2


NCH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









510




3-Me


2


NCH


2


C


6


H


4


CH


2






4-pyridyl







511




3-Me


2


NCH


2


C


6


H


4


CH


2






3-pyridyl







512




3-Me


2


NCH


2


C


6


H


4


CH


2






2-pyridyl







513




3-Me


2


NCH


2


C


6


H


4


CH


2






2-thiazolyl







514




3-Me


2


NCH


2


C


6


H


4


CH


2






2-pyrazolyl







515




3-Me


2


NCH


2


C


6


H


4


CH


2






5-isoquinolyl







516




3-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









517




3-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









518




3-Me


2


NCH


2


C


6


H


4


CH


2






2-imidazolyl







519




3-Me


2


NCH


2


C


6


H


4


CH


2






2-oxazolyl







520




3-Me


2


NCH


2


C


6


H


4


CH


2






4-isoxazolyl







521




3-Me


2


NCH


2


C


6


H


4


CH


2






4-HOC


6


H


4









522




3-Me


2


NCH


2


C


6


H


4


CH


2






3-HOC


6


H


4









523




3-Me


2


NCH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









524




3-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









525




3-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









526




4-Me


2


NCH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









527




4-Me


2


NCH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









528




4-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









529




4-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









530




4-Me


2


NCH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









531




4-Me


2


NCH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









532




4-Me


2


NCH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









533




4-Me


2


NCH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









534




4-Me


2


NCH


2


C


6


H


4


CH


2






4-pyridyl







535




4-Me


2


NCH


2


C


6


H


4


CH


2






3-pyridyl







536




4-Me


2


NCH


2


C


6


H


4


CH


2






2-pyridyl







537




4-Me


2


NCH


2


C


6


H


4


CH


2






2-thiazolyl







538




4-Me


2


NCH


2


C


6


H


4


CH


2






2-pyrazolyl







539




4-Me


2


NCH


2


C


6


H


4


CH


2






5-isoquinolyl







540




4-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









541




4-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









542




4-Me


2


NCH


2


C


6


H


4


CH


2






2-imidazolyl







543




4-Me


2


NCH


2


C


6


H


4


CH


2






2-oxazolyl







545




4-Me


2


NCH


2


C


6


H


4


CH


2






4-isoxazolyl







546




4-Me


2


NCH


2


C


6


H


4


CH


2






4-HOC


6


H


4









547




4-Me


2


NCH


2


C


6


H


4


CH


2






3-HOC


6


H


4









548




4-Me


2


NCH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









549




4-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









550




4-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









551




H




3-MeOC


6


H


4









552




H




4-NH


2


C


6


H


4









553




H




3-NH


2


C


6


H


4









554




H




2-NH


2


C


6


H


4









555




H




4-Me


2


NC


6


H


4









556




H




3-Me


2


NC


6


H


4









557




H




2-Me


2


NC


6


H


4









558




H




3-pyridyl







559




H




2-pyridyl







560




H




2-thiazolyl







561




H




2-pyrazolyl







562




H




5-isoquinolyl







563




H




3,4-









methylenedioxyC


6


H


3









564




H




3,4-









ethylenedioxyC


6


H


3









565




H




2-imidazolyl







566




H




2-oxazolyl







567




H




4-isoxazolyl







568




H




4-HOC


6


H


4









569




H




3-HOC


6


H


4









570




H




3,4-diHOC


6


H


4









571




H




4-NH


2


CH


2


C


6


H


4









572




H




3-NH


2


CH


2


C


6


H


4









573




Me




3-MeOC


6


H


4









574




Me




4-NH


2


C


6


H


4









575




Me




3-NH


2


C


6


H


4









576




Me




2-NH


2


C


6


H


4









577




Me




4-Me


2


NC


6


H


4









578




Me




3-Me


2


NC


6


H


4









579




Me




2-Me


2


NC


6


H


4









580




Me




3-pyridyl







581




Me




2-pyridyl







582




Me




2-thiazolyl







583




Me




2-pyrazolyl







584




Me




5-isoquinolyl







585




Me




3,4-









ethylenedioxyC


6


H


3









586




Me




2-imidazolyl







587




Me




2-oxazolyl







588




Me




4-isoxazolyl







589




Me




3-HOC


6


H


4









590




Me




3,4-diHOC


6


H


4









591




Me




4-NH


2


CH


2


C


6


H


4









592




Me




3-NH


2


CH


2


C


6


H


4









593




Et




3-MeOC


6


H


4









594




Et




4-NH


2


C


6


H


4









595




Et




3-NH


2


C


6


H


4









596




Et




2-NH


2


C


6


H


4









597




Et




4-Me


2


NC


6


H


4









598




Et




3-Me


2


NC


6


H


4









599




Et




2-Me


2


NC


6


H


4









600




Et




4-pyridyl







601




Et




3-pyridyl







601




Et




2-pyridyl







603




Et




2-thiazolyl







604




Et




2-pyrazolyl







605




Et




5-isoquinolyl







606




Et




3,4-









methylenedioxyC


6


H


3









607




Et




3,4-









ethylenedioxyC


6


H


3









608




Et




2-imidazolyl







609




Et




2-oxazolyl







610




Et




4-isoxazolyl







611




Et




4-HOC


6


H


4









612




Et




3-HOC


6


H


4









613




Et




3,4-diHOC


6


H


4









614




Et




4-NH


2


CH


2


C


6


H


4









615




Et




3-NH


2


CH


2


C


6


H


4









616




Me


2


NCH


2






3-MeOC


6


H


4









617




Me


2


NCH


2






4-NH


2


C


6


H


4









618




Me


2


NCH


2






3-NH


2


C


6


H


4









619




Me


2


NCH


2






2-NH


2


C


6


H


4









620




Me


2


NCH


2






4-Me


2


NC


6


H


4









621




Me


2


NCH


2






3-Me


2


NC


6


H


4









622




Me


2


NCH


2






2-Me


2


NC


6


H


4









623




Me


2


NCH


2






4-pyridyl







624




Me


2


NCH


2






3-pyridyl







625




Me


2


NCH


2






2-pyridyl







626




Me


2


NCH


2






2-thiazolyl







627




Me


2


NCH


2






2-pyrazolyl







628




Me


2


NCH


2






5-isoquinolyl







629




Me


2


NCH


2






3,4-









methylenedioxyC


6


H


3









630




Me


2


NCH


2






3,4-









ethylenedioxyC


6


H


3









631




Me


2


NCH


2






2-imidazolyl







632




Me


2


NCH


2






2-oxazolyl







633




Me


2


NCH


2






4-isoxazolyl







634




Me


2


NCH


2






4-HOC


6


H


4









635




Me


2


NCH


2






3-HOC


6


H


4









636




Me


2


NCH


2






3,4-diHOC


6


H


4









637




Me


2


NCH


2






4-NH


2


CH


2


C


6


H


4









638




Me


2


NCH


2






3-NH


2


CH


2


C


6


H


4









639




EtNHCH


2






3-MeOC


6


H


4









640




EtNHCH


2






4-NH


2


C


6


H


4









641




EtNHCH


2






3-NH


2


C


6


H


4









642




EtNHCH


2






2-NH


2


C


6


H


4









643




EtNHCH


2






4-Me


2


NC


6


H


4









644




EtNHCH


2






3-Me


2


NC


6


H


4









645




EtNHCH


2






2-Me


2


NC


6


H


4









646




EtNHCH


2






4-pyridyl







647




EtNHCH


2






3-pyridyl







648




EtNHCH


2






2-pyridyl







649




EtNHCH


2






2-thiazolyl







650




EtNHCH


2






2-pyrazolyl







651




EtNHCH


2






5-isoquinolyl







652




EtNHCH


2






3,4-









methylenedioxyC


6


H


3









653




EtNHCH


2






3,4-









ethylenedioxyC


6


H


3









654




EtNHCH


2






2-imidazolyl







655




EtNHCH


2






2-oxazolyl







656




EtNHCH


2






4-isoxazolyl







657




EtNHCH


2






4-HOC


6


H


4









658




EtNHCH


2






3-HOC


6


H


4









659




EtNHCH


2






3,4-diHOC


6


H


4









660




EtNHCH


2






4-NH


2


CH


2


C


6


H


4









661




EtNHCH


2






3-NH


2


CH


2


C


6


H


4









662




HOCH


2


CH


2


NHCH


2






3-MeOC


6


H


4









663




HOCH


2


CH


2


NHCH


2






4-NH


2


C


6


H


4









664




HOCH


2


CH


2


NHCH


2






3-NH


2


C


6


H


4









665




HOCH


2


CH


2


NHCH


2






2-NH


2


C


6


H


4









666




HOCH


2


CH


2


NHCH


2






4-Me


2


NC


6


H


4









667




HOCH


2


CH


2


NHCH


2






3-Me


2


NC


6


H


4









668




HOCH


2


CH


2


NHCH


2






2-Me


2


NC


6


H


4









669




HOCH


2


CH


2


NHCH


2






4-pyridyl







670




HOCH


2


CH


2


NHCH


2






3-pyridyl







671




HOCH


2


CH


2


NHCH


2






2-pyridyl







672




HOCH


2


CH


2


NHCH


2






2-thiazolyl







673




HOCH


2


CH


2


NHCH


2






2-pyrazolyl







674




HOCH


2


CH


2


NHCH


2






5-isoquinolyl







675




HOCH


2


CH


2


NHCH


2






3,4-









methylenedioxyC


6


H


3









676




HOCH


2


CH


2


NHCH


2






3,4-









ethylenedioxyC


6


H


3









677




HOCH


2


CH


2


NHCH


2






2-imidazolyl







678




HOCH


2


CH


2


NHCH


2






2-oxazolyl







679




HOCH


2


CH


2


NHCH


2






4-isoxazolyl







680




HOCH


2


CH


2


NHCH


2






4-HOC


6


H


4









681




HOCH


2


CH


2


NHCH


2






3-HOC


6


H


4









682




HOCH


2


CH


2


NHCH


2






3,4-diHOC


6


H


4









683




HOCH


2


CH


2


NHCH


2






4-NH


2


CH


2


C


6


H


4









684




HOCH


2


CH


2


NHCH


2






3-NH


2


CH


2


C


6


H


4









685




H


2


NCH


2


CH


2


NHCH


2






4-MeOC


6


H


4









686




H


2


NCH


2


CH


2


NHCH


2






3-MeOC


6


H


4









687




H


2


NCH


2


CH


2


NHCH


2






4-NH


2


C


6


H


4









688




H


2


NCH


2


CH


2


NHCH


2






3-NH


2


C


6


H


4









689




H


2


NCH


2


CH


2


NHCH


2






2-NH


2


C


6


H


4









690




H


2


NCH


2


CH


2


NHCH


2






4-Me


2


NC


6


H


4









691




H


2


NCH


2


CH


2


NHCH


2






3-Me


2


NC


6


H


4









692




H


2


NCH


2


CH


2


NHCH


2






2-Me


2


NC


6


H


4









693




H


2


NCH


2


CH


2


NHCH


2






4-pyridyl







694




H


2


NCH


2


CH


2


NHCH


2






3-pyridyl







695




H


2


NCH


2


CH


2


NHCH


2






2-pyridyl







696




H


2


NCH


2


CH


2


NHCH


2






2-thiazolyl







697




H


2


NCH


2


CH


2


NHCH


2






2-pyrazolyl







698




H


2


NCH


2


CH


2


NHCH


2






5-isoquinolyl







699




H


2


NCH


2


CH


2


NHCH


2






3,4-









methylenedioxyC


6


H


3









700




H


2


NCH


2


CH


2


NHCH


2






3,4-









ethylenedioxyC


6


H


3









701




H


2


NCH


2


CH


2


NHCH


2






2-imidazolyl







702




H


2


NCH


2


CH


2


NHCH


2






2-oxazolyl







703




H


2


NCH


2


CH


2


NHCH


2






4-isoxazolyl







704




H


2


NCH


2


CH


2


NHCH


2






4-HOC


6


H


4









705




H


2


NCH


2


CH


2


NHCH


2






3-HOC


6


H


4









706




H


2


NCH


2


CH


2


NHCH


2






3,4-diHOC


6


H


4









707




H


2


NCH


2


CH


2


NHCH


2






4-NH


2


CH


2


C


6


H


4









708




H


2


NCH


2


CH


2


NHCH


2






3-NH


2


CH


2


C


6


H


4









709




Me


2


NCH


2


CH


2


NHCH


2






4-MeOC


6


H


4









710




Me


2


NCH


2


CH


2


NHCH


2






3-MeOC


6


H


4









711




Me


2


NCH


2


CH


2


NHCH


2






4-NH


2


C


6


H


4









712




Me


2


NCH


2


CH


2


NHCH


2






3-NH


2


C


6


H


4









713




Me


2


NCH


2


CH


2


NHCH


2






2-NH


2


C


6


H


4









714




Me


2


NCH


2


CH


2


NHCH


2






4-Me


2


NC


6


H


4









715




Me


2


NCH


2


CH


2


NHCH


2






3-Me


2


NC


6


H


4









716




Me


2


NCH


2


CH


2


NHCH


2






2-Me


2


NC


6


H


4









717




Me


2


NCH


2


CH


2


NHCH


2






4-pyridyl







718




Me


2


NCH


2


CH


2


NHCH


2






3-pyridyl







719




Me


2


NCH


2


CH


2


NHCH


2






2-pyridyl







720




Me


2


NCH


2


CH


2


NHCH


2






2-thiazolyl







721




Me


2


NCH


2


CH


2


NHCH


2






2-pyrazolyl







722




Me


2


NCH


2


CH


2


NHCH


2






5-isoquinolyl







723




Me


2


NCH


2


CH


2


NHCH


2






3,4-









methylenedioxyC


6


H


3









724




Me


2


NCH


2


CH


2


NHCH


2






3,4-









ethylenedioxyC


6


H


3









725




Me


2


NCH


2


CH


2


NHCH


2






2-imidazolyl







726




Me


2


NCH


2


CH


2


NHCH


2






2-oxazolyl







727




Me


2


NCH


2


CH


2


NHCH


2






4-isoxazolyl







728




Me


2


NCH


2


CH


2


NHCH


2






4-HOC


6


H


4









729




Me


2


NCH


2


CH


2


NHCH


2






3-HOC


6


H


4









730




Me


2


NCH


2


CH


2


NHCH


2






3,4-diHOC


6


H


4









731




Me


2


NCH


2


CH


2


NHCH


2






4-NH


2


CH


2


C


6


H


4









732




Me


2


NCH


2


CH


2


NHCH


2






3-NH


2


CH


2


C


6


H


4









733




1-morpholinylmethyl




3-MeOC


6


H


4









734




1-morpholinylmethyl




4-NH


2


C


6


H


4









735




1-morpholinylmethyl




3-NH


2


C


6


H


4









736




1-morpholinylmethyl




2-NH


2


C


6


H


4









737




1-morpholinylmethyl




4-Me


2


NC


6


H


4









738




1-morpholinylmethyl




3-Me


2


NC


6


H


4









739




1-morpholinylmethyl




2-Me


2


NC


6


H


4









740




1-morpholinylmethyl




4-pyridyl







741




1-morpholinylmethyl




3-pyridyl







742




1-morpholinylmethyl




2-pyridyl







743




1-morpholinylmethyl




2-thiazolyl







744




1-morpholinylmethyl




2-pyrazolyl







745




1-morpholinylmethyl




5-isoquinolyl







746




1-morpholinylmethyl




3,4-









methylenedioxyC


6


H


3









747




1-morpholinylmethyl




3,4-









ethylenedioxyC


6


H


3









748




1-morpholinylmethyl




2-imidazolyl







749




1-morpholinylmethyl




2-oxazolyl







750




1-morpholinylmethyl




4-isoxazolyl







751




1-morpholinylmethyl




4-HOC


6


H


4









752




1-morpholinylmethyl




3-HOC


6


H


4









753




1-morpholinylmethyl




3,4-diHOC


6


H


4









754




1-morpholinylmethyl




4-NH


2


CH


2


C


6


H


4









755




1-morpholinylmethyl




3-NH


2


CH


2


C


6


H


4









756




1-thiomorpholinylmethyl




3-MeOC


6


H


4









757




1-thiomorpholinylmethyl




4-NH


2


C


6


H


4









758




1-thiomorpholinylmethyl




3-NH


2


C


6


H


4









759




1-thiomorpholinylmethyl




2-NH


2


C


6


H


4









760




1-thiomorpholinylmethyl




4-Me


2


NC


6


H


4









761




1-thiomorpholinylmethyl




3-Me


2


NC


6


H


4









762




1-thiomorpholinylmethyl




2-Me


2


NC


6


H


4









763




1-thiomorpholinylmethyl




4-pyridyl







764




1-thiomorpholinylmethyl




3-pyridyl







765




1-thiomorpholinylmethyl




2-pyridyl







766




1-thiomorpholinylmethyl




2-thiazolyl







767




1-thiomorpholinylmethyl




2-pyrazolyl







768




1-thiomorpholinylmethyl




5-isoquinolyl







769




1-thiomorpholinylmethyl




3,4-









methylenedioxyC


6


H


3









770




1-thiomorpholinylmethyl




3,4-









ethylenedioxyC


6


H


3









771




1-thiomorpholinylmethyl




2-imidazolyl







772




1-thiomorpholinylmethyl




2-oxazolyl







773




1-thiomorpholinylmethyl




4-isoxazolyl







774




1-thiomorpholinylmethyl




4-HOC


6


H


4









775




1-thiomorpholinylmethyl




3-HOC


6


H


4









776




1-thiomorpholinylmethyl




3,4-diHOC


6


H


4









777




1-thiomorpholinylmethyl




4-NH


2


CH


2


C


6


H


4









778




1-thiomorpholinylmethyl




3-NH


2


CH


2


C


6


H


4









779




1-piperazinylmethyl




3-MeOC


6


H


4









780




1-piperazinylmethyl




4-NH


2


C


6


H


4









781




1-piperazinylmethyl




3-NH


2


C


6


H


4









782




1-piperazinylmethyl




2-NH


2


C


6


H


4









783




1-piperazinylmethyl




4-Me


2


NC


6


H


4









784




1-piperazinylmethyl




3-Me


2


NC


6


H


4









785




1-piperazinylmethyl




2-Me


2


NC


6


H


4









786




1-piperazinylmethyl




4-pyridyl







787




1-piperazinylmethyl




3-pyridyl







788




1-piperazinylmethyl




2-pyridyl







789




1-piperazinylmethyl




2-thiazolyl







790




1-piperazinylmethyl




2-pyrazolyl







791




1-piperazinylmethyl




5-isoquinolyl







792




1-piperazinylmethyl




3,4-









methylenedioxyC


6


H


3









793




1-piperazinylmethyl




3,4-









ethylenedioxyC


6


H


3









794




1-piperazinylmethyl




2-imidazolyl







795




1-piperazinylmethyl




2-oxazolyl







796




1-piperazinylmethyl




4-isoxazolyl







797




1-piperazinylmethyl




4-HOC


6


H


4









798




1-piperazinylmethyl




3-HOC


6


H


4









799




1-piperazinylmethyl




3,4-diHOC


6


H


4









800




1-piperazinylmethyl




4-NH


2


CH


2


C


6


H


4









801




1-piperazinylmethyl




3-NH


2


CH


2


C


6


H


4

























TABLE 3









































Example









Number




R


1






R


2













802




2-pyridylmethyl




4-MeOC


6


H


4









803




2-pyridylmethyl




3-MeOC


6


H


4









804




2-pyridylmethyl




4-NH


2


C


6


H


4









805




2-pyridylmethyl




3-NH


2


C


6


H


4









806




2-pyridylmethyl




2-NH


2


C


6


H


4









807




2-pyridylmethyl




4-Me


2


NC


6


H


4









808




2-pyridylmethyl




3-Me


2


NC


6


H


4









809




2-pyridylmethyl




2-Me


2


NC


6


H


4









810




2-pyridylmethyl




4-pyridyl







811




2-pyridylmethyl




3-pyridyl







812




2-pyridylmethyl




2-pyridyl







813




2-pyridylmethyl




2-thiazolyl







814




2-pyridylmethyl




2-pyrazolyl







815




2-pyridylmethyl




5-isoquinolyl







816




2-pyridylmethyl




3,4-









methylenedioxyC


6


H


3









817




2-pyridylmethyl




3,4-









ethylenedioxyC


6


H


3









818




2-pyridylmethyl




2-imidazolyl







819




2-pyridylmethyl




2-oxazolyl







820




2-pyridylmethyl




4-isoxazolyl







821




2-pyridylmethyl




4-HOC


6


H


4









822




2-pyridylmethyl




3-HOC


6


H


4









823




2-pyridylmethyl




3,4-diHOC


6


H


4









824




2-pyridylmethyl




4-NH


2


CH


2


C


6


H


4









825




2-pyridylmethyl




3-NH


2


CH


2


C


6


H


4









826




3-pyridylmethyl




4-MeOC


6


H


4









827




3-pyridylmethyl




3-MeOC


6


H


4









828




3-pyridylmethyl




4-NH


2


C


6


H


4









829




3-pyridylmethyl




3-NH


2


C


6


H


4









830




3-pyridylmethyl




2-NH


2


C


6


H


4









831




3-pyridylmethyl




4-Me


2


NC


6


H


4









832




3-pyridylmethyl




3-Me


2


NC


6


H


4









833




3-pyridylmethyl




2-Me


2


NC


6


H


4









834




3-pyridylmethyl




4-pyridyl







835




3-pyridylmethyl




3-pyridyl







836




3-pyridylmethyl




2-pyridyl







837




3-pyridylmethyl




2-thiazolyl







838




3-pyridylmethyl




2-pyrazolyl







839




3-pyridylmethyl




5-isoquinolyl







840




3-pyridylmethyl




3,4-









methylenedioxyC


6


H


3









841




3-pyridylmethyl




3,4-









ethylenedioxyC


6


H


3









842




3-pyridylmethyl




2-imidazolyl







843




3-pyridylmethyl




2-oxazolyl







844




3-pyridylmethyl




4-isoxazolyl







845




3-pyridylmethyl




4-HOC


6


H


4









846




3-pyridylmethyl




3-HOC


6


H


4









847




3-pyridylmethyl




3,4-diHOC


6


H


4









848




3-pyridylmethyl




4-NH


2


CH


2


C


6


H


4









849




3-pyridylmethyl




3-NH


2


CH


2


C


6


H


4









850




4-pyridylmethyl




4-MeOC


6


H


4









851




4-pyridylmethyl




3-MeOC


6


H


4









852




4-pyridylmethyl




4-NH


2


C


6


H


4









853




4-pyridylmethyl




3-NH


2


C


6


H


4









854




4-pyridylmethyl




2-NH


2


C


6


H


4









855




4-pyridylmethyl




4-Me


2


NC


6


H


4









856




4-pyridylmethyl




3-Me


2


NC


6


H


4









857




4-pyridylmethyl




2-Me


2


NC


6


H


4









858




4-pyridylmethyl




4-pyridyl







859




4-pyridylmethyl




3-pyridyl







860




4-pyridylmethyl




2-pyridyl







861




4-pyridylmethyl




2-thiazolyl







862




4-pyridylmethyl




2-pyrazolyl







863




4-pyridylmethyl




5-isoquinolyl







864




4-pyridylmethyl




3,4-









methylenedioxyC


6


H


3









865




4-pyridylmethyl




3,4-









ethylenedioxyC


6


H


3









866




4-pyridylmethyl




2-imidazolyl







867




4-pyridylmethyl




2-oxazolyl







868




4-pyridylmethyl




4-isoxazolyl







869




4-pyridylmethyl




4-HOC


6


H


4









870




4-pyridylmethyl




3-HOC


6


H


4









871




4-pyridylmethyl




3,4-diHOC


6


H


4









872




4-pyridylmethyl




4-NH


2


CH


2


C


6


H


4









873




4-pyridylmethyl




3-NH


2


CH


2


C


6


H


4









874




2-NH


2


C


6


H


4






4-MeOC


6


H


4









875




2-NH


2


C


6


H


4






3-MeOC


6


H


4









876




2-NH


2


C


6


H


4






4-NH


2


C


6


H


4









877




2-NH


2


C


6


H


4






3-NH


2


C


6


H


4









878




2-NH


2


C


6


H


4






2-NH


2


C


6


H


4









879




2-NH


2


C


6


H


4






4-Me


2


NC


6


H


4









880




2-NH


2


C


6


H


4






3-Me


2


NC


6


H


4









881




2-NH


2


C


6


H


4






2-Me


2


NC


6


H


4









882




2-NH


2


C


6


H


4






4-pyridyl







883




2-NH


2


C


6


H


4






3-pyridyl







884




2-NH


2


C


6


H


4






2-pyridyl







885




2-NH


2


C


6


H


4






2-thiazolyl







886




2-NH


2


C


6


H


4






2-pyrazolyl







887




2-NH


2


C


6


H


4






5-isoquinolyl







888




2-NH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









889




2-NH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









890




2-NH


2


C


6


H


4






2-imidazolyl







891




2-NH


2


C


6


H


4






2-oxazolyl







892




2-NH


2


C


6


H


4






4-isoxazolyl







893




2-NH


2


C


6


H


4






4-HOC


6


H


4









894




2-NH


2


C


6


H


4






3-HOC


6


H


4









895




2-NH


2


C


6


H


4






3,4-diHOC


6


H


4









896




2-NH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









897




2-NH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









898




3-NH


2


C


6


H


4






4-MeOC


6


H


4









899




3-NH


2


C


6


H


4






3-MeOC


6


H


4









900




3-NH


2


C


6


H


4






4-NH


2


C


6


H


4









901




3-NH


2


C


6


H


4






3-NH


2


C


6


H


4









902




3-NH


2


C


6


H


4






2-NH


2


C


6


H


4









903




3-NH


2


C


6


H


4






4-Me


2


NC


6


H


4









904




3-NH


2


C


6


H


4






3-Me


2


NC


6


H


4









905




3-NH


2


C


6


H


4






2-Me


2


NC


6


H


4









906




3-NH


2


C


6


H


4






4-pyridyl







907




3-NH


2


C


6


H


4






3-pyridyl







908




3-NH


2


C


6


H


4






2-pyridyl







909




3-NH


2


C


6


H


4






2-thiazolyl







910




3-NH


2


C


6


H


4






2-pyrazolyl







911




3-NH


2


C


6


H


4






5-isoquinolyl







912




3-NH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









913




3-NH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









914




3-NH


2


C


6


H


4






2-imidazolyl







915




3-NH


2


C


6


H


4






2-oxazolyl







916




3-NH


2


C


6


H


4






4-isoxazolyl







917




3-NH


2


C


6


H


4






4-HOC


6


H


4









918




3-NH


2


C


6


H


4






3-HOC


6


H


4









919




3-NH


2


C


6


H


4






3,4-diHOC


6


H


4









920




3-NH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









921




3-NH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









922




4-NH


2


C


6


H


4






4-MeOC


6


H


4









923




4-NH


2


C


6


H


4






3-MeOC


6


H


4









924




4-NH


2


C


6


H


4






4-NH


2


C


6


H


4









925




4-NH


2


C


6


H


4






3-NH


2


C


6


H


4









926




4-NH


2


C


6


H


4






2-NH


2


C


6


H


4









927




4-NH


2


C


6


H


4






4-Me


2


NC


6


H


4









928




4-NH


2


C


6


H


4






3-Me


2


NC


6


H


4









930




4-NH


2


C


6


H


4






2-Me


2


NC


6


H


4









931




4-NH


2


C


6


H


4






4-pyridyl







932




4-NH


2


C


6


H


4






3-pyridyl







933




4-NH


2


C


6


H


4






2-pyridyl







934




4-NH


2


C


6


H


4






2-thiazolyl







935




4-NH


2


C


6


H


4






2-pyrazolyl







936




4-NH


2


C


6


H


4






5-isoquinolyl







937




4-NH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









938




4-NH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









939




4-NH


2


C


6


H


4






2-imidazolyl







940




4-NH


2


C


6


H


4






2-oxazolyl







941




4-NH


2


C


6


H


4






4-isoxazolyl







942




4-NH


2


C


6


H


4






4-HOC


6


H


4









943




4-NH


2


C


6


H


4






3-HOC


6


H


4









944




4-NH


2


C


6


H


4






3,4-diHOC


6


H


4









945




4-NH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









946




4-NH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









947




2-MeOC


6


H


4






4-MeOC


6


H


4









948




2-MeOC


6


H


4






3-MeOC


6


H


4









949




2-MeOC


6


H


4






4-NH


2


C


6


H


4









950




2-MeOC


6


H


4






3-NH


2


C


6


H


4









951




2-MeOC


6


H


4






2-NH


2


C


6


H


4









952




2-MeOC


6


H


4






4-Me


2


NC


6


H


4









953




2-MeOC


6


H


4






3-Me


2


NC


6


H


4









954




2-MeOC


6


H


4






2-Me


2


NC


6


H


4









955




2-MeOC


6


H


4






4-pyridyl







956




2-MeOC


6


H


4






3-pyridyl







957




2-MeOC


6


H


4






2-pyridyl







958




2-MeOC


6


H


4






2-thiazolyl







959




2-MeOC


6


H


4






2-pyrazolyl







960




2-MeOC


6


H


4






5-isoquinolyl







961




2-MeOC


6


H


4






3,4-









methylenedioxyC


6


H


3









962




2-MeOC


6


H


4






3,4-









ethylenedioxyC


6


H


3









963




2-MeOC


6


H


4






2-imidazolyl







964




2-MeOC


6


H


4






2-oxazolyl







965




2-MeOC


6


H


4






4-isoxazolyl







966




2-MeOC


6


H


4






4-HOC


6


H


4









967




2-MeOC


6


H


4






3-HOC


6


H


4









968




2-MeOC


6


H


4






3,4-diHOC


6


H


4









969




2-MeOC


6


H


4






4-NH


2


CH


2


C


6


H


4









970




2-MeOC


6


H


4






3-NH


2


CH


2


C


6


H


4









971




3-MeOC


6


H


4






4-MeOC


6


H


4









972




3-MeOC


6


H


4






3-MeOC


6


H


4









973




3-MeOC


6


H


4






4-NH


2


C


6


H


4









974




3-MeOC


6


H


4






3-NH


2


C


6


H


4









975




3-MeOC


6


H


4






2-NH


2


C


6


H


4









976




3-MeOC


6


H


4






4-Me


2


NC


6


H


4









977




3-MeOC


6


H


4






3-Me


2


NC


6


H


4









978




3-MeOC


6


H


4






2-Me


2


NC


6


H


4









979




3-MeOC


6


H


4






4-pyridyl







980




3-MeOC


6


H


4






3-pyridyl







981




3-MeOC


6


H


4






2-pyridyl







982




3-MeOC


6


H


4






2-thiazolyl







983




3-MeOC


6


H


4






2-pyrazolyl







984




3-MeOC


6


H


4






5-isoquinolyl







985




3-MeOC


6


H


4






3,4-









methylenedioxyC


6


H


3









986




3-MeOC


6


H


4






3,4-









ethylenedioxyC


6


H


3









987




3-MeOC


6


H


4






2-imidazolyl







988




3-MeOC


6


H


4






2-oxazolyl







989




3-MeOC


6


H


4






4-isoxazolyl







990




3-MeOC


6


H


4






4-HOC


6


H


4









991




3-MeOC


6


H


4






3-HOC


6


H


4









992




3-MeOC


6


H


4






3,4-diHOC


6


H


4









993




3-MeOC


6


H


4






4-NH


2


CH


2


C


6


H


4









994




3-MeOC


6


H


4






3-NH


2


CH


2


C


6


H


4









995




4-MeOC


6


H


4






4-MeOC


6


H


4









996




4-MeOC


6


H


4






3-MeOC


6


H


4









997




4-MeOC


6


H


4






4-NH


2


C


6


H


4









998




4-MeOC


6


H


4






3-NH


2


C


6


H


4









999




4-MeOC


6


H


4






2-NH


2


C


6


H


4









1000




4-MeOC


6


H


4






4-Me


2


NC


6


H


4









1001




4-MeOC


6


H


4






3-Me


2


NC


6


H


4









1002




4-MeOC


6


H


4






2-Me


2


NC


6


H


4









1003




4-MeOC


6


H


4






4-pyridyl







1004




4-MeOC


6


H


4






3-pyridyl







1005




4-MeOC


6


H


4






2-pyridyl







1006




4-MeOC


6


H


4






2-thiazolyl







1007




4-MeOC


6


H


4






2-pyrazolyl







1008




4-MeOC


6


H


4






5-isoquinolyl







1009




4-MeOC


6


H


4






3,4-









methylenedioxyC


6


H


3









1010




4-MeOC


6


H


4






3,4-









ethylenedioxyC


6


H


3









1011




4-MeOC


6


H


4






2-imidazolyl







1012




4-MeOC


6


H


4






2-oxazolyl







1013




4-MeOC


6


H


4






4-isoxazolyl







1014




4-MeOC


6


H


4






4-HOC


6


H


4









1015




4-MeOC


6


H


4






3-HOC


6


H


4









1016




4-MeOC


6


H


4






3,4-diHOC


6


H


4









1017




4-MeOC


6


H


4






4-NH


2


CH


2


C


6


H


4









1018




4-MeOC


6


H


4






3-NH


2


CH


2


C


6


H


4









1019




2-HOC


6


H


4






4-MeOC


6


H


4









1020




2-HOC


6


H


4






3-MeOC


6


H


4









1021




2-HOC


6


H


4






4-NH


2


C


6


H


4









1022




2-HOC


6


H


4






3-NH


2


C


6


H


4









1023




2-HOC


6


H


4






2-NH


2


C


6


H


4









1024




2-HOC


6


H


4






4-Me


2


NC


6


H


4









1025




2-HOC


6


H


4






3-Me


2


NC


6


H


4









1026




2-HOC


6


H


4






2-Me


2


NC


6


H


4









1027




2-HOC


6


H


4






4-pyridyl







1028




2-HOC


6


H


4






3-pyridyl







1029




2-HOC


6


H


4






2-pyridyl







1030




2-HOC


6


H


4






2-thiazolyl







1031




2-HOC


6


H


4






2-pyrazolyl







1032




2-HOC


6


H


4






5-isoquinolyl







1033




2-HOC


6


H


4






3,4-









methylenedioxyC


6


H


3









1034




2-HOC


6


H


4






3,4-









ethylenedioxyC


6


H


3









1035




2-HOC


6


H


4






2-imidazolyl







1036




2-HOC


6


H


4






2-oxazolyl







1037




2-HOC


6


H


4






4-isoxazolyl







1038




2-HOC


6


H


4






4-HOC


6


H


4









1039




2-HOC


6


H


4






3-HOC


6


H


4









1040




2-HOC


6


H


4






3,4-diHOC


6


H


4









1041




2-HOC


6


H


4






4-NH


2


CH


2


C


6


H


4









1042




2-HOC


6


H


4






3-NH


2


CH


2


C


6


H


4









1043




3-HOC


6


H


4






4-MeOC


6


H


4









1044




3-HOC


6


H


4






3-MeOC


6


H


4









1045




3-HOC


6


H


4






4-NH


2


C


6


H


4









1046




3-HOC


6


H


4






3-NH


2


C


6


H


4









1047




3-HOC


6


H


4






2-NH


2


C


6


H


4









1048




3-HOC


6


H


4






4-Me


2


NC


6


H


4









1049




3-HOC


6


H


4






3-Me


2


NC


6


H


4









1050




3-HOC


6


H


4






2-Me


2


NC


6


H


4









1051




3-HOC


6


H


4






4-pyridyl







1052




3-HOC


6


H


4






3-pyridyl







1053




3-HOC


6


H


4






2-pyridyl







1054




3-HOC


6


H


4






2-thiazolyl







1055




3-HOC


6


H


4






2-pyrazolyl







1056




3-HOC


6


H


4






5-isoquinolyl







1057




3-HOC


6


H


4






3,4-









methylenedioxyC


6


H


3









1058




3-HOC


6


H


4






3,4-









ethylenedioxyC


6


H


3









1059




3-HOC


6


H


4






2-imidazolyl







1060




3-HOC


6


H


4






2-oxazolyl







1061




3-HOC


6


H


4






4-isoxazolyl







1062




3-HOC


6


H


4






4-HOC


6


H


4









1063




3-HOC


6


H


4






3-HOC


6


H


4









1064




3-HOC


6


H


4






3,4-diHOC


6


H


4









1065




3-HOC


6


H


4






4-NH


2


CH


2


C


6


H


4









1066




3-HOC


6


H


4






3-NH


2


CH


2


C


6


H


4









1067




4-HOC


6


H


4






4-MeOC


6


H


4









1068




4-HOC


6


H


4






3-MeOC


6


H


4









1069




4-HOC


6


H


4






4-NH


2


C


6


H


4









1070




4-HOC


6


H


4






3-NH


2


C


6


H


4









1071




4-HOC


6


H


4






2-NH


2


C


6


H


4









1072




4-HOC


6


H


4






4-Me


2


NC


6


H


4









1073




4-HOC


6


H


4






3-Me


2


NC


6


H


4









1074




4-HOC


6


H


4






2-Me


2


NC


6


H


4









1075




4-HOC


6


H


4






4-pyridyl







1076




4-HOC


6


H


4






3-pyridyl







1077




4-HOC


6


H


4






2-pyridyl







1078




4-HOC


6


H


4






2-thiazolyl







1079




4-HOC


6


H


4






2-pyrazolyl







1080




4-HOC


6


H


4






5-isoquinolyl







1081




4-HOC


6


H


4






3,4-









methylenedioxyC


6


H


3









1082




4-HOC


6


H


4






3,4-









ethylenedioxyC


6


H


3









1083




4-HOC


6


H


4






2-imidazolyl







1084




4-HOC


6


H


4






2-oxazolyl







1085




4-HOC


6


H


4






4-isoxazolyl







1086




4-HOC


6


H


4






4-HOC


6


H


4









1087




4-HOC


6


H


4






3-HOC


6


H


4









1088




4-HOC


6


H


4






3,4-diHOC


6


H


4









1089




4-HOC


6


H


4






4-NH


2


CH


2


C


6


H


4









1090




4-HOC


6


H


4






3-NH


2


CH


2


C


6


H


4









1091




4-ClC


6


H


4






4-MeOC


6


H


4









1092




4-ClC


6


H


4






3-MeOC


6


H


4









1093




4-ClC


6


H


4






4-NH


2


C


6


H


4









1094




4-ClC


6


H


4






3-NH


2


C


6


H


4









1095




4-ClC


6


H


4






2-NH


2


C


6


H


4









1096




4-ClC


6


H


4






4-Me


2


NC


6


H


4









1097




4-ClC


6


H


4






3-Me


2


NC


6


H


4









1098




4-ClC


6


H


4






2-Me


2


NC


6


H


4









1099




4-ClC


6


H


4






4-pyridyl







1100




4-ClC


6


H


4






3-pyridyl







1101




4-ClC


6


H


4






2-pyridyl







1102




4-ClC


6


H


4






2-thiazolyl







1103




4-ClC


6


H


4






2-pyrazolyl







1104




4-ClC


6


H


4






5-isoquinolyl







1105




4-ClC


6


H


4






3,4-









methylenedioxyC


6


H


3









1106




4-ClC


6


H


4






3,4-









ethylenedioxyC


6


H


3









1107




4-ClC


6


H


4






2-imidazolyl







1108




4-ClC


6


H


4






2-oxazolyl







1109




4-ClC


6


H


4






4-isoxazolyl







1110




4-ClC


6


H


4






4-HOC


6


H


4









1111




4-ClC


6


H


4






3-HOC


6


H


4









1112




4-ClC


6


H


4






3,4-diHOC


6


H


4









1113




4-ClC


6


H


4






4-NH


2


CH


2


C


6


H


4









1114




4-ClC


6


H


4






3-NH


2


CH


2


C


6


H


4









1115




2-NH


2


CH


2


C


6


H


4






4-MeOC


6


H


4









1116




2-NH


2


CH


2


C


6


H


4






3-MeOC


6


H


4









1117




2-NH


2


CH


2


C


6


H


4






4-NH


2


C


6


H


4









1118




2-NH


2


CH


2


C


6


H


4






3-NH


2


C


6


H


4









1119




2-NH


2


CH


2


C


6


H


4






2-NH


2


C


6


H


4









1120




2-NH


2


CH


2


C


6


H


4






4-Me


2


NC


6


H


4









1121




2-NH


2


CH


2


C


6


H


4






3-Me


2


NC


6


H


4









1122




2-NH


2


CH


2


C


6


H


4






2-Me


2


NC


6


H


4









1123




2-NH


2


CH


2


C


6


H


4






4-pyridyl







1124




2-NH


2


CH


2


C


6


H


4






3-pyridyl







1125




2-NH


2


CH


2


C


6


H


4






2-pyridyl







1126




2-NH


2


CH


2


C


6


H


4






2-thiazolyl







1127




2-NH


2


CH


2


C


6


H


4






2-pyrazolyl







1128




2-NH


2


CH


2


C


6


H


4






5-isoquinolyl







1129




2-NH


2


CH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









1130




2-NH


2


CH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









1131




2-NH


2


CH


2


C


6


H


4






2-imidazolyl







1132




2-NH


2


CH


2


C


6


H


4






2-oxazolyl







1133




2-NH


2


CH


2


C


6


H


4






4-isoxazolyl







1134




2-NH


2


CH


2


C


6


H


4






4-HOC


6


H


4









1135




2-NH


2


CH


2


C


6


H


4






3-HOC


6


H


4









1136




2-NH


2


CH


2


C


6


H


4






3,4-diHOC


6


H


4









1137




2-NH


2


CH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









1138




2-NH


2


CH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









1139




3-NH


2


CH


2


C


6


H


4






4-MeOC


6


H


4









1140




3-NH


2


CH


2


C


6


H


4






3-MeOC


6


H


4









1141




3-NH


2


CH


2


C


6


H


4






4-NH


2


C


6


H


4









1142




3-NH


2


CH


2


C


6


H


4






3-NH


2


C


6


H


4









1143




3-NH


2


CH


2


C


6


H


4






2-NH


2


C


6


H


4









1144




3-NH


2


CH


2


C


6


H


4






4-Me


2


NC


6


H


4









1145




3-NH


2


CH


2


C


6


H


4






3-Me


2


NC


6


H


4









1146




3-NH


2


CH


2


C


6


H


4






2-Me


2


NC


6


H


4









1147




3-NH


2


CH


2


C


6


H


4






4-pyridyl







1148




3-NH


2


CH


2


C


6


H


4






3-pyridyl







1149




3-NH


2


CH


2


C


6


H


4






2-pyridyl







1150




3-NH


2


CH


2


C


6


H


4






2-thiazolyl







1151




3-NH


2


CH


2


C


6


H


4






2-pyrazolyl







1152




3-NH


2


CH


2


C


6


H


4






5-isoquinolyl







1153




3-NH


2


CH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









1154




3-NH


2


CH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









1155




3-NH


2


CH


2


C


6


H


4






2-imidazolyl







1156




3-NH


2


CH


2


C


6


H


4






2-oxazolyl







1157




3-NH


2


CH


2


C


6


H


4






4-isoxazolyl







1158




3-NH


2


CH


2


C


6


H


4






4-HOC


6


H


4









1159




3-NH


2


CH


2


C


6


H


4






3-HOC


6


H


4









1160




3-NH


2


CH


2


C


6


H


4






3,4-diHOC


6


H


4









1161




3-NH


2


CH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









1162




3-NH


2


CH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









1163




4-NH


2


CH


2


C


6


H


4






4-MeOC


6


H


4









1164




4-NH


2


CH


2


C


6


H


4






3-MeOC


6


H


4









1165




4-NH


2


CH


2


C


6


H


4






4-NH


2


C


6


H


4









1166




4-NH


2


CH


2


C


6


H


4






3-NH


2


C


6


H


4









1167




4-NH


2


CH


2


C


6


H


4






2-NH


2


C


6


H


4









1168




4-NH


2


CH


2


C


6


H


4






4-Me


2


NC


6


H


4









1169




4-NH


2


CH


2


C


6


H


4






3-Me


2


NC


6


H


4









1170




4-NH


2


CH


2


C


6


H


4






2-Me


2


NC


6


H


4









1171




4-NH


2


CH


2


C


6


H


4






4-pyridyl







1172




4-NH


2


CH


2


C


6


H


4






3-pyridyl







1173




4-NH


2


CH


2


C


6


H


4






2-pyridyl







1174




4-NH


2


CH


2


C


6


H


4






2-thiazolyl







1175




4-NH


2


CH


2


C


6


H


4






2-pyrazolyl







1176




4-NH


2


CH


2


C


6


H


4






5-isoquinolyl







1177




4-NH


2


CH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









1178




4-NH


2


CH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









1179




4-NH


2


CH


2


C


6


H


4






2-imidazolyl







1180




4-NH


2


CH


2


C


6


H


4






2-oxazolyl







1181




4-NH


2


CH


2


C


6


H


4






4-isoxazolyl







1182




4-NH


2


CH


2


C


6


H


4






4-HOC


6


H


4









1183




4-NH


2


CH


2


C


6


H


4






3-HOC


6


H


4









1184




4-NH


2


CH


2


C


6


H


4






3,4-diHOC


6


H


4









1185




4-NH


2


CH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









1186




4-NH


2


CH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









1187




2-Me


2


NCH


2


C


6


H


4






4-MeOC


6


H


4









1188




2-Me


2


NCH


2


C


6


H


4






3-MeOC


6


H


4









1189




2-Me


2


NCH


2


C


6


H


4






4-NH


2


C


6


H


4









1190




2-Me


2


NCH


2


C


6


H


4






3-NH


2


C


6


H


4









1191




2-Me


2


NCH


2


C


6


H


4






2-NH


2


C


6


H


4









1192




2-Me


2


NCH


2


C


6


H


4






4-Me


2


NC


6


H


4









1193




2-Me


2


NCH


2


C


6


H


4






3-Me


2


NC


6


H


4









1194




2-Me


2


NCH


2


C


6


H


4






2-Me


2


NC


6


H


4









1195




2-Me


2


NCH


2


C


6


H


4






4-pyridyl







1196




2-Me


2


NCH


2


C


6


H


4






3-pyridyl







1197




2-Me


2


NCH


2


C


6


H


4






2-pyridyl







1198




2-Me


2


NCH


2


C


6


H


4






2-thiazolyl







1199




2-Me


2


NCH


2


C


6


H


4






2-pyrazolyl







1200




2-Me


2


NCH


2


C


6


H


4






5-isoquinolyl







1201




2-Me


2


NCH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









1202




2-Me


2


NCH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









1203




2-Me


2


NCH


2


C


6


H


4






2-imidazolyl







1204




2-Me


2


NCH


2


C


6


H


4






2-oxazolyl







1205




2-Me


2


NCH


2


C


6


H


4






4-isoxazolyl







1206




2-Me


2


NCH


2


C


6


H


4






4-HOC


6


H


4









1207




2-Me


2


NCH


2


C


6


H


4






3-HOC


6


H


4









1208




2-Me


2


NCH


2


C


6


H


4






3,4-diHOC


6


H


4









1209




2-Me


2


NCH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









1210




2-Me


2


NCH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









1211




3-Me


2


NCH


2


C


6


H


4






4-MeOC


6


H


4









1212




3-Me


2


NCH


2


C


6


H


4






3-MeOC


6


H


4









1213




3-Me


2


NCH


2


C


6


H


4






4-NH


2


C


6


H


4









1214




3-Me


2


NCH


2


C


6


H


4






3-NH


2


C


6


H


4









1215




3-Me


2


NCH


2


C


6


H


4






2-NH


2


C


6


H


4









1216




3-Me


2


NCH


2


C


6


H


4






4-Me


2


NC


6


H


4









1217




3-Me


2


NCH


2


C


6


H


4






3-Me


2


NC


6


H


4









1218




3-Me


2


NCH


2


C


6


H


4






2-Me


2


NC


6


H


4









1219




3-Me


2


NCH


2


C


6


H


4






4-pyridyl







1220




3-Me


2


NCH


2


C


6


H


4






3-pyridyl







1221




3-Me


2


NCH


2


C


6


H


4






2-pyridyl







1222




3-Me


2


NCH


2


C


6


H


4






2-thiazolyl







1223




3-Me


2


NCH


2


C


6


H


4






2-pyrazolyl







1224




3-Me


2


NCH


2


C


6


H


4






5-isoquinolyl







1225




3-Me


2


NCH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









1226




3-Me


2


NCH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









1227




3-Me


2


NCH


2


C


6


H


4






2-imidazolyl







1228




3-Me


2


NCH


2


C


6


H


4






2-oxazolyl







1229




3-Me


2


NCH


2


C


6


H


4






4-isoxazolyl







1230




3-Me


2


NCH


2


C


6


H


4






4-HOC


6


H


4









1231




3-Me


2


NCH


2


C


6


H


4






3-HOC


6


H


4









1232




3-Me


2


NCH


2


C


6


H


4






3,4-diHOC


6


H


4









1233




3-Me


2


NCH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









1234




3-Me


2


NCH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









1235




4-Me


2


NCH


2


C


6


H


4






4-MeOC


6


H


4









1236




4-Me


2


NCH


2


C


6


H


4






3-MeOC


6


H


4









1237




4-Me


2


NCH


2


C


6


H


4






4-NH


2


C


6


H


4









1238




4-Me


2


NCH


2


C


6


H


4






3-NH


2


C


6


H


4









1239




4-Me


2


NCH


2


C


6


H


4






2-NH


2


C


6


H


4









1240




4-Me


2


NCH


2


C


6


H


4






4-Me


2


NC


6


H


4









1241




4-Me


2


NCH


2


C


6


H


4






3-Me


2


NC


6


H


4









1242




4-Me


2


NCH


2


C


6


H


4






2-Me


2


NC


6


H


4









1243




4-Me


2


NCH


2


C


6


H


4






4-pyridyl







1244




4-Me


2


NCH


2


C


6


H


4






3-pyridyl







1245




4-Me


2


NCH


2


C


6


H


4






2-pyridyl







1246




4-Me


2


NCH


2


C


6


H


4






2-thiazolyl







1247




4-Me


2


NCH


2


C


6


H


4






2-pyrazolyl







1248




4-Me


2


NCH


2


C


6


H


4






5-isoquinolyl







1249




4-Me


2


NCH


2


C


6


H


4






3,4-









methylenedioxyC


6


H


3









1250




4-Me


2


NCH


2


C


6


H


4






3,4-









ethylenedioxyC


6


H


3









1251




4-Me


2


NCH


2


C


6


H


4






2-imidazolyl







1252




4-Me


2


NCH


2


C


6


H


4






2-oxazolyl







1253




4-Me


2


NCH


2


C


6


H


4






4-isoxazolyl







1254




4-Me


2


NCH


2


C


6


H


4






4-HOC


6


H


4









1255




4-Me


2


NCH


2


C


6


H


4






3-HOC


6


H


4









1256




4-Me


2


NCH


2


C


6


H


4






3,4-diHOC


6


H


4









1257




4-Me


2


NCH


2


C


6


H


4






4-NH


2


CH


2


C


6


H


4









1258




4-Me


2


NCH


2


C


6


H


4






3-NH


2


CH


2


C


6


H


4









1259




H




4-MeOC


6


H


4









1260




H




3-MeOC


6


H


4









1261




H




4-NH


2


C


6


H


4









1262




H




3-NH


2


C


6


H


4









1263




H




2-NH


2


C


6


H


4









1264




H




4-Me


2


NC


6


H


4









1265




H




3-Me


2


NC


6


H


4









1266




H




2-Me


2


NC


6


H


4









1267




H




4-pyridyl







1268




H




3-pyridyl







1269




H




2-pyridyl







1270




H




2-thiazolyl







1271




H




2-pyrazolyl







1272




H




5-isoquinolyl







1273




H




3,4-









methylenedioxyC


6


H


3









1274




H




3,4-









ethylenedioxyC


6


H


3









1275




H




2-imidazolyl







1276




H




2-oxazolyl







1277




H




4-isoxazolyl







1278




H




4-HOC


6


H


4









1279




H




3-HOC


6


H


4









1280




H




3,4-diHOC


6


H


4









1281




H




4-NH


2


CH


2


C


6


H


4









1282




H




3-NH


2


CH


2


C


6


H


4









1283




Me




4-MeOC


6


H


4









1284




Me




3-MeOC


6


H


4









1285




Me




4-NH


2


C


6


H


4









1286




Me




3-NH


2


C


6


H


4









1287




Me




2-NH


2


C


6


H


4









1288




Me




4-Me


2


NC


6


H


4









1289




Me




3-Me


2


NC


6


H


4









1290




Me




2-Me


2


NC


6


H


4









1291




Me




4-pyridyl







1292




Me




3-pyridyl







1293




Me




2-pyridyl







1294




Me




2-thiazolyl







1295




Me




2-pyrazolyl







1296




Me




5-isoquinolyl







1297




Me




3,4-









methylenedioxyC


6


H


3









1298




Me




3,4-









ethylenedioxyC


6


H


3









1299




Me




2-imidazolyl







1300




Me




2-oxazolyl







1301




Me




4-isoxazolyl







1302




Me




4-HOC


6


H


4









1303




Me




3-HOC


6


H


4









1304




Me




3,4-diHOC


6


H


4









1305




Me




4-NH


2


CH


2


C


6


H


4









1306




Me




3-NH


2


CH


2


C


6


H


4









1307




Et




4-MeOC


6


H


4









1308




Et




3-MeOC


6


H


4









1309




Et




4-NH


2


C


6


H


4









1310




Et




3-NH


2


C


6


H


4









1311




Et




2-NH


2


C


6


H


4









1312




Et




4-Me


2


NC


6


H


4









1313




Et




3-Me


2


NC


6


H


4









1314




Et




2-Me


2


NC


6


H


4









1315




Et




4-pyridyl







1316




Et




3-pyridyl







1317




Et




2-pyridyl







1318




Et




2-thiazolyl







1319




Et




2-pyrazolyl







1320




Et




5-isoquinolyl







1321




Et




3,4-









methylenedioxyC


6


H


3









1322




Et




3,4-









ethylenedioxyC


6


H


3









1323




Et




2-imidazolyl







1324




Et




2-oxazolyl







1325




Et




4-isoxazolyl







1326




Et




4-HOC


6


H


4









1327




Et




3-HOC


6


H


4









1328




Et




3,4-diHOC


6


H


4









1329




Et




4-NH


2


CH


2


C


6


H


4









1330




Et




3-NH


2


CH


2


C


6


H


4









1331




2-NH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1332




2-NH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1333




2-NH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1334




2-NH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1335




2-NH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1336




2-NH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1337




2-NH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1338




2-NH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1339




2-NH


2


C


6


H


4


CH


2






4-pyridyl







1340




2-NH


2


C


6


H


4


CH


2






3-pyridyl







1341




2-NH


2


C


6


H


4


CH


2






2-pyridyl







1342




2-NH


2


C


6


H


4


CH


2






2-thiazolyl







1343




2-NH


2


C


6


H


4


CH


2






2-pyrazolyl







1344




2-NH


2


C


6


H


4


CH


2






5-isoquinolyl







1345




2-NH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1346




2-NH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1347




2-NH


2


C


6


H


4


CH


2






2-imidazolyl







1348




2-NH


2


C


6


H


4


CH


2






2-oxazolyl







1349




2-NH


2


C


6


H


4


CH


2






4-isoxazolyl







1350




2-NH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1351




2-NH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1352




2-NH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1353




2-NH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1354




2-NH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1355




3-NH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1356




3-NH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1357




3-NH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1358




3-NH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1359




3-NH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1360




3-NH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1361




3-NH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1362




3-NH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1363




3-NH


2


C


6


H


4


CH


2






4-pyridyl







1364




3-NH


2


C


6


H


4


CH


2






3-pyridyl







1365




3-NH


2


C


6


H


4


CH


2






2-pyridyl







1366




3-NH


2


C


6


H


4


CH


2






2-thiazolyl







1367




3-NH


2


C


6


H


4


CH


2






2-pyrazolyl







1367




3-NH


2


C


6


H


4


CH


2






5-isoquinolyl







1369




3-NH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1370




3-NH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1371




3-NH


2


C


6


H


4


CH


2






2-imidazolyl







1372




3-NH


2


C


6


H


4


CH


2






2-oxazolyl







1373




3-NH


2


C


6


H


4


CH


2






4-isoxazolyl







1374




3-NH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1375




3-NH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1376




3-NH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1377




3-NH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1378




3-NH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1379




4-NH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1380




4-NH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1381




4-NH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1382




4-NH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1383




4-NH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1384




4-NH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1385




4-NH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1386




4-NH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1387




4-NH


2


C


6


H


4


CH


2






4-pyridyl







1388




4-NH


2


C


6


H


4


CH


2






3-pyridyl







1389




4-NH


2


C


6


H


4


CH


2






2-pyridyl







1390




4-NH


2


C


6


H


4


CH


2






2-thiazolyl







1391




4-NH


2


C


6


H


4


CH


2






2-pyrazolyl







1392




4-NH


2


C


6


H


4


CH


2






5-isoquinolyl







1393




4-NH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1394




4-NH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1395




4-NH


2


C


6


H


4


CH


2






2-imidazolyl







1396




4-NH


2


C


6


H


4


CH


2






2-oxazolyl







1397




4-NH


2


C


6


H


4


CH


2






4-isoxazolyl







1398




4-NH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1399




4-NH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1400




4-NH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1401




4-NH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1402




4-NH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1403




2-MeOC


6


H


4


CH


2






4-MeOC


6


H


4









1404




2-MeOC


6


H


4


CH


2






3-MeOC


6


H


4









1405




2-MeOC


6


H


4


CH


2






4-NH


2


C


6


H


4









1406




2-MeOC


6


H


4


CH


2






3-NH


2


C


6


H


4









1407




2-MeOC


6


H


4


CH


2






2-NH


2


C


6


H


4









1408




2-MeOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1409




2-MeOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1410




2-MeOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1411




2-MeOC


6


H


4


CH


2






4-pyridyl







1412




2-MeOC


6


H


4


CH


2






3-pyridyl







1413




2-MeOC


6


H


4


CH


2






2-pyridyl







1414




2-MeOC


6


H


4


CH


2






2-thiazolyl







1415




2-MeOC


6


H


4


CH


2






2-pyrazolyl







1416




2-MeOC


6


H


4


CH


2






5-isoquinolyl







1417




2-MeOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1418




2-MeOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1419




2-MeOC


6


H


4


CH


2






2-imidazolyl







1420




2-MeOC


6


H


4


CH


2






2-oxazolyl







1421




2-MeOC


6


H


4


CH


2






4-isoxazolyl







1422




2-MeOC


6


H


4


CH


2






4-HOC


6


H


4









1423




2-MeOC


6


H


4


CH


2






3-HOC


6


H


4









1424




2-MeOC


6


H


4


CH


2






3,4-diHOC


6


H


4









1425




2-MeOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1426




2-MeOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1427




3-MeOC


6


H


4


CH


2






4-MeOC


6


H


4









1428




3-MeOC


6


H


4


CH


2






3-MeOC


6


H


4









1429




3-MeOC


6


H


4


CH


2






4-NH


2


C


6


H


4









1430




3-MeOC


6


H


4


CH


2






3-NH


2


C


6


H


4









1431




3-MeOC


6


H


4


CH


2






2-NH


2


C


6


H


4









1432




3-MeOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1433




3-MeOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1434




3-MeOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1435




3-MeOC


6


H


4


CH


2






4-pyridyl







1436




3-MeOC


6


H


4


CH


2






3-pyridyl







1437




3-MeOC


6


H


4


CH


2






2-pyridyl







1438




3-MeOC


6


H


4


CH


2






2-thiazolyl







1439




3-MeOC


6


H


4


CH


2






2-pyrazolyl







1440




3-MeOC


6


H


4


CH


2






5-isoquinolyl







1441




3-MeOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1442




3-MeOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1443




3-MeOC


6


H


4


CH


2






2-imidazolyl







1444




3-MeOC


6


H


4


CH


2






2-oxazolyl







1445




3-MeOC


6


H


4


CH


2






4-isoxazolyl







1446




3-MeOC


6


H


4


CH


2






4-HOC


6


H


4









1447




3-MeOC


6


H


4


CH


2






3-HOC


6


H


4









1448




3-MeOC


6


H


4


CH


2






3,4-diHOC


6


H


4









1449




3-MeOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1450




3-MeOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1451




4-MeOC


6


H


4


CH


2






4-MeOC


6


H


4









1452




4-MeOC


6


H


4


CH


2






3-MeOC


6


H


4









1453




4-MeOC


6


H


4


CH


2






4-NH


2


C


6


H


4









1454




4-MeOC


6


H


4


CH


2






3-NH


2


C


6


H


4









1455




4-MeOC


6


H


4


CH


2






2-NH


2


C


6


H


4









1456




4-MeOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1457




4-MeOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1458




4-MeOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1459




4-MeOC


6


H


4


CH


2






4-pyridyl







1460




4-MeOC


6


H


4


CH


2






3-pyridyl







1461




4-MeOC


6


H


4


CH


2






2-pyridyl







1462




4-MeOC


6


H


4


CH


2






2-thiazolyl







1463




4-MeOC


6


H


4


CH


2






2-pyrazolyl







1464




4-MeOC


6


H


4


CH


2






5-isoquinolyl







1465




4-MeOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1466




4-MeOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1467




4-MeOC


6


H


4


CH


2






2-imidazolyl







1468




4-MeOC


6


H


4


CH


2






2-oxazolyl







1469




4-MeOC


6


H


4


CH


2






4-isoxazolyl







1470




4-MeOC


6


H


4


CH


2






4-HOC


6


H


4









1471




4-MeOC


6


H


4


CH


2






3-HOC


6


H


4









1472




4-MeOC


6


H


4


CH


2






3,4-diHOC


6


H


4









1473




4-MeOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1474




4-MeOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1475




2-HOC


6


H


4


CH


2






4-MeOC


6


H


4









1476




2-HOC


6


H


4


CH


2






3-MeOC


6


H


4









1477




2-HOC


6


H


4


CH


2






4-NH


2


C


6


H


4









1478




2-HOC


6


H


4


CH


2






3-NH


2


C


6


H


4









1479




2-HOC


6


H


4


CH


2






2-NH


2


C


6


H


4









1480




2-HOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1481




2-HOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1482




2-HOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1483




2-HOC


6


H


4


CH


2






4-pyridyl







1484




2-HOC


6


H


4


CH


2






3-pyridyl







1485




2-HOC


6


H


4


CH


2






2-pyridyl







1486




2-HOC


6


H


4


CH


2






2-thiazolyl







1487




2-HOC


6


H


4


CH


2






2-pyrazolyl







1488




2-HOC


6


H


4


CH


2






5-isoquinolyl







1489




2-HOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1490




2-HOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1491




2-HOC


6


H


4


CH


2






2-imidazolyl







1492




2-HOC


6


H


4


CH


2






2-oxazolyl







1493




2-HOC


6


H


4


CH


2






4-isoxazolyl







1494




2-HOC


6


H


4


CH


2






4-HOC


6


H


4









1495




2-HOC


6


H


4


CH


2






3-HOC


6


H


4









1496




2-HOC


6


H


4


CH


2






3,4-diHOC


6


H


4









1497




2-HOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1498




2-HOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1499




3-HOC


6


H


4


CH


2






4-MeOC


6


H


4









1500




3-HOC


6


H


4


CH


2






3-MeOC


6


H


4









1501




3-HOC


6


H


4


CH


2






4-NH


2


C


6


H


4









1502




3-HOC


6


H


4


CH


2






3-NH


2


C


6


H


4









1503




3-HOC


6


H


4


CH


2






2-NH


2


C


6


H


4









1504




3-HOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1505




3-HOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1506




3-HOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1507




3-HOC


6


H


4


CH


2






4-pyridyl







1508




3-HOC


6


H


4


CH


2






3-pyridyl







1509




3-HOC


6


H


4


CH


2






2-pyridyl







1510




3-HOC


6


H


4


CH


2






2-thiazolyl







1511




3-HOC


6


H


4


CH


2






2-pyrazolyl







1512




3-HOC


6


H


4


CH


2






5-isoquinolyl







1513




3-HOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1514




3-HOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1514




3-HOC


6


H


4


CH


2






2-imidazolyl







1516




3-HOC


6


H


4


CH


2






2-oxazolyl







1517




3-HOC


6


H


4


CH


2






4-isoxazolyl







1518




3-HOC


6


H


4


CH


2






4-HOC


6


H


4









1519




3-HOC


6


H


4


CH


2






3-HOC


6


H


4









1520




3-HOC


6


H


4


CH


2






3,4-diHOC


6


H


4









1521




3-HOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1522




3-HOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1523




4-HOC


6


H


4


CH


2






4-MeOC


6


H


4









1524




4-HOC


6


H


4


CH


2






3-MeOC


6


H


4









1525




4-HOC


6


H


4


CH


2






4-NH


2


C


6


H


4









1526




4-HOC


6


H


4


CH


2






3-NH


2


C


6


H


4









1527




4-HOC


6


H


4


CH


2






2-NH


2


C


6


H


4









1528




4-HOC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1529




4-HOC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1530




4-HOC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1531




4-HOC


6


H


4


CH


2






4-pyridyl







1532




4-HOC


6


H


4


CH


2






3-pyridyl







1533




4-HOC


6


H


4


CH


2






2-pyridyl







1534




4-HOC


6


H


4


CH


2






2-thiazolyl







1535




4-HOC


6


H


4


CH


2






2-pyrazolyl







1536




4-HOC


6


H


4


CH


2






5-isoquinolyl







1537




4-HOC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1538




4-HOC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1539




4-HOC


6


H


4


CH


2






2-imidazolyl







1540




4-HOC


6


H


4


CH


2






2-oxazolyl







1541




4-HOC


6


H


4


CH


2






4-isoxazolyl







1542




4-HOC


6


H


4


CH


2






4-HOC


6


H


4









1543




4-HOC


6


H


4


CH


2






3-HOC


6


H


4









1544




4-HOC


6


H


4


CH


2






3,4-diHOC


6


H


4









1545




4-HOC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1546




4-HOC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1547




4-ClC


6


H


4


CH


2






4-MeOC


6


H


4









1548




4-ClC


6


H


4


CH


2






3-MeOC


6


H


4









1549




4-ClC


6


H


4


CH


2






4-NH


2


C


6


H


4









1550




4-ClC


6


H


4


CH


2






3-NH


2


C


6


H


4









1551




4-ClC


6


H


4


CH


2






2-NH


2


C


6


H


4









1552




4-ClC


6


H


4


CH


2






4-Me


2


NC


6


H


4









1553




4-ClC


6


H


4


CH


2






3-Me


2


NC


6


H


4









1554




4-ClC


6


H


4


CH


2






2-Me


2


NC


6


H


4









1555




4-ClC


6


H


4


CH


2






4-pyridyl







1556




4-ClC


6


H


4


CH


2






3-pyridyl







1557




4-ClC


6


H


4


CH


2






2-pyridyl







1558




4-ClC


6


H


4


CH


2






2-thiazolyl







1559




4-ClC


6


H


4


CH


2






2-pyrazolyl







1560




4-ClC


6


H


4


CH


2






5-isoquinolyl







1561




4-ClC


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1562




4-ClC


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1563




4-ClC


6


H


4


CH


2






2-imidazolyl







1564




4-ClC


6


H


4


CH


2






2-oxazolyl







1565




4-ClC


6


H


4


CH


2






4-isoxazolyl







1566




4-ClC


6


H


4


CH


2






4-HOC


6


H


4









1567




4-ClC


6


H


4


CH


2






3-HOC


6


H


4









1568




4-ClC


6


H


4


CH


2






3,4-diHOC


6


H


4









1569




4-ClC


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1570




4-ClC


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1571




2-NH


2


CH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1572




2-NH


2


CH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1573




2-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1574




2-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1575




2-NH


2


CH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1576




2-NH


2


CH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1577




2-NH


2


CH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1578




2-NH


2


CH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1579




2-NH


2


CH


2


C


6


H


4


CH


2






4-pyridyl







1580




2-NH


2


CH


2


C


6


H


4


CH


2






3-pyridyl







1581




2-NH


2


CH


2


C


6


H


4


CH


2






2-pyridyl







1582




2-NH


2


CH


2


C


6


H


4


CH


2






2-thiazolyl







1583




2-NH


2


CH


2


C


6


H


4


CH


2






2-pyrazolyl







1584




2-NH


2


CH


2


C


6


H


4


CH


2






5-isoquinolyl







1585




2-NH


2


CH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1586




2-NH


2


CH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1587




2-NH


2


CH


2


C


6


H


4


CH


2






2-imidazolyl







1588




2-NH


2


CH


2


C


6


H


4


CH


2






2-oxazolyl







1589




2-NH


2


CH


2


C


6


H


4


CH


2






4-isoxazolyl







1590




2-NH


2


CH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1591




2-NH


2


CH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1592




2-NH


2


CH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1593




2-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1594




2-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1595




3-NH


2


CH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1596




3-NH


2


CH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1597




3-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1598




3-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1599




3-NH


2


CH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1600




3-NH


2


CH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1601




3-NH


2


CH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1602




3-NH


2


CH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1603




3-NH


2


CH


2


C


6


H


4


CH


2






4-pyridyl







1604




3-NH


2


CH


2


C


6


H


4


CH


2






3-pyridyl







1605




3-NH


2


CH


2


C


6


H


4


CH


2






2-pyridyl







1606




3-NH


2


CH


2


C


6


H


4


CH


2






2-thiazolyl







1607




3-NH


2


CH


2


C


6


H


4


CH


2






2-pyrazolyl







1608




3-NH


2


CH


2


C


6


H


4


CH


2






5-isoquinolyl







1609




3-NH


2


CH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1610




3-NH


2


CH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1611




3-NH


2


CH


2


C


6


H


4


CH


2






2-imidazolyl







1612




3-NH


2


CH


2


C


6


H


4


CH


2






2-oxazolyl







1613




3-NH


2


CH


2


C


6


H


4


CH


2






4-isoxazolyl







1614




3-NH


2


CH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1615




3-NH


2


CH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1616




3-NH


2


CH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1617




3-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1618




3-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1619




4-NH


2


CH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1620




4-NH


2


CH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1621




4-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1622




4-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1623




4-NH


2


CH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1624




4-NH


2


CH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1625




4-NH


2


CH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1626




4-NH


2


CH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1627




4-NH


2


CH


2


C


6


H


4


CH


2






4-pyridyl







1628




4-NH


2


CH


2


C


6


H


4


CH


2






3-pyridyl







1629




4-NH


2


CH


2


C


6


H


4


CH


2






2-pyridyl







1630




4-NH


2


CH


2


C


6


H


4


CH


2






2-thiazolyl







1631




4-NH


2


CH


2


C


6


H


4


CH


2






2-pyrazolyl







1632




4-NH


2


CH


2


C


6


H


4


CH


2






5-isoquinolyl







1633




4-NH


2


CH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1634




4-NH


2


CH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1635




4-NH


2


CH


2


C


6


H


4


CH


2






2-imidazolyl







1636




4-NH


2


CH


2


C


6


H


4


CH


2






2-oxazolyl







1637




4-NH


2


CH


2


C


6


H


4


CH


2






4-isoxazolyl







1638




4-NH


2


CH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1639




4-NH


2


CH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1640




4-NH


2


CH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1641




4-NH


2


CH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1642




4-NH


2


CH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1643




2-Me


2


NCH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1644




2-Me


2


NCH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1645




2-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1646




2-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1647




2-Me


2


NCH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1648




2-Me


2


NCH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1649




2-Me


2


NCH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1650




2-Me


2


NCH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1651




2-Me


2


NCH


2


C


6


H


4


CH


2






4-pyridyl







1652




2-Me


2


NCH


2


C


6


H


4


CH


2






3-pyridyl







1653




2-Me


2


NCH


2


C


6


H


4


CH


2






2-pyridyl







1654




2-Me


2


NCH


2


C


6


H


4


CH


2






2-thiazolyl







1655




2-Me


2


NCH


2


C


6


H


4


CH


2






2-pyrazolyl







1656




2-Me


2


NCH


2


C


6


H


4


CH


2






5-isoquinolyl







1657




2-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1658




2-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1659




2-Me


2


NCH


2


C


6


H


4


CH


2






2-imidazolyl







1660




2-Me


2


NCH


2


C


6


H


4


CH


2






2-oxazolyl







1661




2-Me


2


NCH


2


C


6


H


4


CH


2






4-isoxazolyl







1662




2-Me


2


NCH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1663




2-Me


2


NCH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1664




2-Me


2


NCH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1665




2-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1666




2-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1667




3-Me


2


NCH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1668




3-Me


2


NCH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1669




3-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1670




3-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1671




3-Me


2


NCH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1672




3-Me


2


NCH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1673




3-Me


2


NCH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1674




3-Me


2


NCH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1675




3-Me


2


NCH


2


C


6


H


4


CH


2






4-pyridyl







1676




3-Me


2


NCH


2


C


6


H


4


CH


2






3-pyridyl







1677




3-Me


2


NCH


2


C


6


H


4


CH


2






2-pyridyl







1678




3-Me


2


NCH


2


C


6


H


4


CH


2






2-thiazolyl







1679




3-Me


2


NCH


2


C


6


H


4


CH


2






2-pyrazolyl







1680




3-Me


2


NCH


2


C


6


H


4


CH


2






5-isoquinolyl







1681




3-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1682




3-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1683




3-Me


2


NCH


2


C


6


H


4


CH


2






2-imidazolyl







1684




3-Me


2


NCH


2


C


6


H


4


CH


2






2-oxazolyl







1685




3-Me


2


NCH


2


C


6


H


4


CH


2






4-isoxazolyl







1686




3-Me


2


NCH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1687




3-Me


2


NCH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1688




3-Me


2


NCH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1689




3-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1690




3-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4









1691




4-Me


2


NCH


2


C


6


H


4


CH


2






4-MeOC


6


H


4









1692




4-Me


2


NCH


2


C


6


H


4


CH


2






3-MeOC


6


H


4









1693




4-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


C


6


H


4









1694




4-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


C


6


H


4









1695




4-Me


2


NCH


2


C


6


H


4


CH


2






2-NH


2


C


6


H


4









1696




4-Me


2


NCH


2


C


6


H


4


CH


2






4-Me


2


NC


6


H


4









1697




4-Me


2


NCH


2


C


6


H


4


CH


2






3-Me


2


NC


6


H


4









1698




4-Me


2


NCH


2


C


6


H


4


CH


2






2-Me


2


NC


6


H


4









1699




4-Me


2


NCH


2


C


6


H


4


CH


2






4-pyridyl







1700




4-Me


2


NCH


2


C


6


H


4


CH


2






3-pyridyl







1701




4-Me


2


NCH


2


C


6


H


4


CH


2






2-pyridyl







1702




4-Me


2


NCH


2


C


6


H


4


CH


2






2-thiazolyl







1703




4-Me


2


NCH


2


C


6


H


4


CH


2






2-pyrazolyl







1704




4-Me


2


NCH


2


C


6


H


4


CH


2






5-isoquinolyl







1705




4-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









methylenedioxyC


6


H


3









1706




4-Me


2


NCH


2


C


6


H


4


CH


2






3,4-









ethylenedioxyC


6


H


3









1707




4-Me


2


NCH


2


C


6


H


4


CH


2






2-imidazolyl







1708




4-Me


2


NCH


2


C


6


H


4


CH


2






2-oxazolyl







1709




4-Me


2


NCH


2


C


6


H


4


CH


2






4-isoxazolyl







1710




4-Me


2


NCH


2


C


6


H


4


CH


2






4-HOC


6


H


4









1711




4-Me


2


NCH


2


C


6


H


4


CH


2






3-HOC


6


H


4









1712




4-Me


2


NCH


2


C


6


H


4


CH


2






3,4-diHOC


6


H


4









1713




4-Me


2


NCH


2


C


6


H


4


CH


2






4-NH


2


CH


2


C


6


H


4









1714




4-Me


2


NCH


2


C


6


H


4


CH


2






3-NH


2


CH


2


C


6


H


4

























TABLE 4







































Example








Number




R


1






R


2











1715




Methyl




4-MeOC


6


H


4








1716




ClCH


2






4-MeOC


6


H


4








1717




cyclopropyl




4-MeOC


6


H


4








1718




isopropyl




4-MeOC


6


H


4








1719




ethyl




4-MeOC


6


H


4








1720




cyclopentyl




4-MeOC


6


H


4








1721




cyclobutyl




4-MeOC


6


H


4








1722




benzyl




4-MeOC


6


H


4








1723




n-propyl




4-MeOC


6


H


4








1724




4-ClC


6


H


4


CH


2






4-MeOC


6


H


4








1725




3-MeOC


6


H


4


CH


2






4-MeOC


6


H


4








1726




4-MeOC


6


H


4


CH


2






4-MeOC


6


H


4








1727




3,4-diMeOC


6


H


4


CH


2






4-MeOC


6


H


4








1728




2,5-diMeOC


6


H


4


CH


2






4-MeOC


6


H


4








1729




Methyl




2-MeOC


6


H


4








1730




Methyl




3,4-diMeOC


6


H


4








1731




3,4-(OCH


2


O)C


6


H


4


CH


2






4-MeOC


6


H


4








1732




3-thiophenylCH


2






4-MeOC


6


H


4








1733




2-MeOC


6


H


4


CH


2






4-MeOC


6


H


4








1734




3,4-diClOC


6


H


4


CH


2






4-MeOC


6


H


4








1735




2,4-diClOC


6


H


4


CH


2






4-MeOC


6


H


4








1736




2-ClC


6


H


4


CH


2






4-MeOC


6


H


4








1737




H


2


NCH


2






4-MeOC


6


H


4








1738




HOCH


2


NHCH


2


CH


2






4-MeOC


6


H


4








1739




Me


2


NCH


2






4-MeOC


6


H


4








1740




piperazinylCH


2






4-MeOC


6


H


4








1741




4-Me-piperazinylCH


2






4-MeOC


6


H


4








1742




4-HOCH


2


CH


2


-




4-MeOC


6


H


4









piperazinylCH


2








1743




piperidinylCH


2






4-MeOC


6


H


4








1744




4-NH


2


CH


2


-




4-MeOC


6


H


4









piperidinylCH


2








1745




CH


3


CH


2


NHCH


2






4-MeOC


6


H


4








1746




thiomorpholinylCH


2






4-MeOC


6


H


4








1747




morpholinylCH


2






4-MeOC


6


H


4








1748




pyyrolidinylCH


2






4-MeOC


6


H


4








1749




4-pyridylCH


2


NHCH


2






4-MeOC


6


H


4








1750




4-CH


3


CONHC


6


H


4


CH


2






4-MeOC


6


H


4








1751




4-CH


3


OCONHC


6


H


4


CH


2






4-MeOC


6


H


4








1752




4-NH


2


CH


2


CONHC


6


H


4


CH


2






4-MeOC


6


H


4








1753




4-Me


2


NCH


2


CONHC


6


H


4


CH


2






4-MeCC


6


H


4








1754




4-N


3


C


6


H


4


CH


2






4-MeOC


6


H


4








1755




4-NH


2


C


6


H


4


CH


2






4-MeOC


6


H


4








1156




C


6


H


5


NH




4-MeOC


6


H


4








1757




CH


3


CH


2


CH


2


NH




4-MeOC


6


H


4








1758




4-NH


2


C


6


H


4


CH


2


NH




4-MeOC


6


H


4








1759




4-pyridyCH


2


NH




4-MeOC


6


H


4








1760




Methyl




4-HOC


6


H


4








1761




H




4-MeOC


6


H


4








1762




Methyl




3-pyridyl






1763




Methyl




4-pyridyl






1764




H




4-pyridyl






1765




Methyl




C


6


H


5








1766




Methyl




4-MeSC


6


H


4








1767




Methyl




4-MeSO


2


C


6


H


4








1768




Methyl




4-Me


2


NC


6


H


4








1769




morpholinylCH


2






4-Me


2


NC


6


H


4








1770




Me


2


NCH


2






4-Me


2


NC


6


H


4








1771




Me


2


NCH


2






4-(piperdinyl)C


6


H


4








1772




Me


2


NCH


2






4-








(morpholinyl)C


6


H


4








1773




Me


2


NCH


2






4-CH


3


CH


2


OC


6


H


4








1774




Me


2


NCH


2






4-CH


3


CH


2


CH


2


CH


2


C


6


H


4








1775




Me


2


NCH


2






4-CH


3


CH


2


C


6


H


4








1776




Me


2


NCH


2






4-CH


3


CH


2


CH


2


C


6


H


4















Claims
  • 1. A method of inhibiting the division of a cell which comprises contacting the cell with a composition comprising a pharmaceutically acceptable carrier and an effective amount of a compound of the formula (I): or a stereoisomer or pharmaceutically acceptable salt form thereof, wherein:X is selected from the group: O, S, and NR; R is selected from the group: H, C1-4 alkyl, and NR5R5a; R1 is selected from the group: H, C1-10 alkyl substituted with 0-3 RC, C2-10 alkenyl substituted with 0-3 Rc, C2-10 alkynyl substituted with 0-3 Rc, —NHR4, C3-10 carbocycle substtuted with 0-5 Ra, and 3-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 Rb; Ra is independently at each occurrence selected from the group: halo, —CN, N3, NO2, C1-4 alkyl, C1-4 haloalkyl, NR3R3a, ═O, OR3, COR3, CO2R3, CONR3R3a, NHC(O)NR3R3a, NHC(S)NR3R3a, NR3C(O)OR3, NR3C(O)R3, SO2NR3R3a, SO2R3b, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S; alternatively, when two Ra's are present on adjacent carbon atoms they combine to form —OCH2O— or —OCH2CH2O—; Rb is independently at each occurrence selected from the group: halo, —CN, NO2, C1-4 alkyl, C1-4 haloalkyl, NR3R3a, NR3C(O)OR3, NR3C(O)R3, OR3, COR3, CO2R3, CONR3R3a, NHC(O)NR3R3a, NHC(S)NR3R3a, SO2NR3R3a, and SO2R3b; Rc is independently at each occurrence selected from the group: halo, —CN, NO2, C1-4 alkyl, C1-4 haloalkyl, NR3R3a, NR5NR5R5a, NR3C(O)OR3, NR3C(O)R3,═O, OR3, COR3, CO2R3, CONR3R3a, NHC(O)NR3R3a, NHC(S)NR3R3a, SO2N3R3a, SO2R3b, C3-10 carbocycle substituted with 0-5 Ra, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R3; R2 is selected from the group: H, C1-10 alkyl substituted with 0-3 Rc, C2-10 alkenyl substituted with 0-3 Rc, C2-10 alkynyl substituted with 0-3 Rc, —(CF2)mCF3, C3-10 carbocycle substituted with 0-5 Ra, and 3-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S and substituted with 0-5 Rb; R3 is selected from the group: H, halo, —CN, N3, NO2, C1-4 haloalkyl, NR5R5a, NR5NR5R5a, NR5C(O)OR5, NR5C(O)R5,═O, OR5, COR5, CO2R5, CONR5R5a, NHC(O)NR5R5a, NHC(S)NR5R5a, SO2NR5R5a, SO2R5b, C1 alkyl, phenyl, and benzyl; R3a is selected from the group: H, C1-4 alkyl, phenyl, and benzyl; alternatively, R3 and R3a, together with the nitrogen atom to which they are attached, form a heterocycle having 4-8 atoms in the ring and containing an additional 0-1 N, S, or O atom; R3b is selected from the group: H, C1-4 alkyl, phenyl, and benzyl; R4 is independently at each occurrence selected from the group: H, —CN, C1-4 alkyl, C1-4 haloalkyl, NR3R3a, NR3C(O)OR3, NR3C(O)R3, OR3, COR3, CO2R3, CONR3R3a, NHC(O)NR3R3a, NHC(S)NR3R3a, SO2NR3R3a, SO2R3b, C3-10 carbocycle substituted with 0-5 Ra, and 5-10 membered heterocycle containing from 1-4 heteroatoms selected from O, N, and S, substituted with 0-3 R3; R5 is independently selected from the group: H, C1-4 alkyl, phenyl and benzyl; R5a is independently selected from the group: H, C1-4 alkyl, phenyl and benzyl; R5b is independently selected from the group: H, C1-4 alkyl, phenyl and benzyl; and m is selected from 0, 1, 2, and 3., provided that R2 my not be an unsubstituted branched alkyl group when R1 is CH3.
Parent Case Info

This application is a continuation of U.S. Ser. No. 09/295,078, filed Apr. 20, 1999 now abandoned which claims benefit 60/082,476 filed Apr. 21, 1998.

US Referenced Citations (2)
Number Name Date Kind
2989538 MC Flores Jun 1961 A
4678499 Pasteris et al. Jul 1987 A
Foreign Referenced Citations (7)
Number Date Country
0203679 Dec 1986 EP
862860 Sep 1998 EP
2223946 Apr 1990 GB
60130521 Jul 1985 JP
62099361 May 1987 JP
WO9917769 Apr 1999 WO
WO9917770 Apr 1999 WO
Non-Patent Literature Citations (3)
Entry
Quraishi et al. Aug. 1989, Farmaco, 44, (7,8) 753-8.
Mosher W et al., 1970, J. Org. Cehm. 35 (11), 3685-3688.
Takagi et al. Chemical Abstracts, vol. 104 No. 109, 627, 1986.
Provisional Applications (1)
Number Date Country
60/082476 Apr 1998 US
Continuations (1)
Number Date Country
Parent 09/295078 Apr 1999 US
Child 09/639618 US