Patent Application
20150210680
The present invention relates to a compound which has reducing effect to produce amyloid β protein and is useful as an agent for treating disease induced by production, secretion and/or deposition of amyloid β protein.
In the brain of Alzheimer's patient, the peptide composed of about 40 amino acids residue as is called amyloid β protein, that accumulates to form insoluble specks (senile specks) outside nerve cells is widely observed. It is concerned that this senile specks kill nerve cells to cause Alzheimer's disease. The therapeutic agents for Alzheimer's disease, such as decomposition agents of amyloid β protein and amyloid β vaccine, are under investigation.
Secretase is an enzyme which cleaves amyloid β precursor protein (APP) in cell and produce amyloid β protein. The enzyme which controls the production of N terminus of amyloid β protein is called as BACE 1 (beta-site APP-cleaving enzyme 1, β-secretase). It is thought that inhibition of this enzyme leads to reduction of producing amyloid β protein and that the therapeutic agent for Alzheimer's disease will be created by the inhibition.
Patent Literature 1 describes the compounds which are similar to those of the present invention, and the compounds have NO synthase enzyme inhibitory activity and are useful for dementia.
Patent Literatures 2 to 4 and Non-patent Literatures 1 and 2 describe the compounds which are similar to those of the present invention, and are useful for hypertensive agent, analgesic like morphine, or tranquilizers, intermediate for medicine, analgesic respectively.
Patent Literature 5 to 13 are known as BACE 1 inhibitor, however, all compounds in these literatures have different structures from the present invention.
The present invention provides compounds which have reducing effects to produce amyloid β protein, especially BACE 1 inhibitory activity, and are useful as an agent for treating disease induced by production, secretion and/or deposition of amyloid β protein.
The present invention provides:
(a) a composition having BACE 1 inhibitory activity containing a compound represented by the general formula (I):
wherein ring A is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
Alk1 is lower alkylene or lower alkenylene;
R0 is a hydrogen atom, lower alkyl or acyl;
R1 is a hydrogen atom or lower alkyl;
R2a and R2b are each independently a hydrogen atom, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted amino, optionally substituted amidino, optionally substituted acyl, optionally substituted carbamoyl, optionally substituted carbamoylcarbonyl, optionally substituted lower alkylsulfonyl, optionally substituted arylsulfonyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
R3a, R3b, R4a and R4b are each independently a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted acyl, carboxy, optionally substituted lower alkoxycarbonyl, optionally substituted amino, optionally substituted carbamoyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
n and m are each independently an integer of 0 to 3;
n+m is an integer of 1 to 3;
each R3a, each R3b, each R4a, and each R4b may be independently different;
R5 is a hydrogen atom, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkenyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
R5 and ring A can be taken together to form
wherein R5a and R5b are each independently a hydrogen atom or lower alkyl;
s is an integer of 1 to 4;
each R5a and each R5b may be different;
with the proviso that the compound wherein n+m is 2; R5 is a hydrogen atom; and ring A is non-substituted phenyl is excluded,
its pharmaceutically acceptable salt, or a solvate thereof,
(a1) a composition having BACE 1 inhibitory activity containing a compound represented by the general formula (I):
wherein ring A is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
Alk1 is lower alkylene;
R0 is a hydrogen atom, lower alkyl or acyl;
R1 is a hydrogen atom or lower alkyl;
R2a and R2b are each independently a hydrogen atom, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted amino, optionally substituted amidino, optionally substituted acyl, optionally substituted carbamoyl, optionally substituted lower alkylsulfonyl, optionally substituted arylsulfonyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
R3a, R3b, R4a, and R4b are each independently a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted acyl, carboxy, optionally substituted lower alkoxycarbonyl, optionally substituted amino, optionally substituted carbamoyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
n and m are each independently an integer of 0 to 3;
n+m is an integer of 1 to 3;
each R3a, each R3b, each R4a, and each R4b may be independently different;
R5 is a hydrogen atom, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkynyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
R5 and ring A can be taken together to form
wherein R5a and R5b are each independently a hydrogen atom or lower alkyl;
s is an integer of 1 to 4;
each R5a and each R5b may be different;
with the proviso that the compound wherein n+m is 2; R5 is a hydrogen atom; and ring A is non-substituted phenyl is excluded,
its pharmaceutically acceptable salt, or a solvate thereof,
(b) a composition having BACE 1 inhibitory activity according to (a), wherein X is S,
(c) a composition having BACE 1 inhibitory activity according to (a), wherein n is 2, and m is 0,
(d) a composition having BACE 1 inhibitory activity according to (a), wherein E is a bond,
(e) a compound represented by the general formula (I):
wherein each symbols are the same as described in (a), with the proviso that the compounds as shown below;
i) wherein n+m is 2, R5 is a hydrogen atom, and ring A is non-substituted phenyl;
ii) wherein n is 2, m is 0, R2a is a hydrogen atom, R2b is a hydrogen atom or acetyl, R5 is methyl, and ring A is phenyl or 4-methoxyphenyl;
iii) wherein n is 2, m is 0, R2a is a hydrogen atom, R2b is a hydrogen atom or acetyl, R6 is ethyl, and ring A is 3,4-dimethoxyphenyl;
iv) wherein n is 2, m is 0, R2a is a hydrogen atom, R2b is a hydrogen atom or acetyl, and R5 and ring A is phenyl;
v) wherein n is 2, m is 0, R2a and R2b is a hydrogen atom, R5 and ring A are taken together to form
wherein Me is methyl, and each symbols are the same as described above; and
vi) wherein n+m is 2,
R5 is a hydrogen atom,
ring A is phenyl substituted with one or two substituent(s) selected from the group of hydroxy, halogen, lower alkyl, lower alkoxy, nitro, amino, lower alkylcarbonylamino, mercapto, lower alkylthio, and carbamoyl, non-substituted phenyl,
or non-substituted naphthyl; are excluded,
its pharmaceutically acceptable salt, or a solvate thereof,
(f) the compound according to (e), wherein X is S, its pharmaceutically acceptable salt, or a solvate thereof,
(g) the compound according to (e) or (i), wherein n is 2, and m is 0, its pharmaceutically acceptable salt, or a solvate thereof,
(h) the compound according to any one of (e) to (g), wherein R5 is optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted lower alkynyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group,
its pharmaceutically acceptable salt, or a solvate thereof,
(i) the compound according to any one of (e) to (h), wherein R2a is a hydrogen atom; R2b is a hydrogen atom, optionally substituted lower alkyl, optionally substituted acyl, optionally substituted lower alkylsulfonyl, or optionally substituted amidino, its pharmaceutically acceptable salt, or a solvate thereof,
(j) the compound according to any one of (e) to (h), wherein NR2aR2b is represented by the formula:
R6, R7, and R8 are each independently a hydrogen atom, lower alkyl or acyl,
Y is optionally substituted lower alkylene, optionally substituted lower alkenylene or optionally substituted lower alkenylene;
its pharmaceutically acceptable salt, or a solvate thereof,
(k) the compound according to any one of (e) to (j), wherein ring A is substituted phenyl, its pharmaceutically acceptable salt, or a solvate thereof,
(l) the compound according to any one of (e) to (j), wherein ring A is represented by the formula:
wherein R9, R10 and R11 are hydrogen atom or G;
G is halogen, hydroxy, cyano, nitro, mercapto, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted lower alkenyl, optionally substituted lower alkynyl, optionally substituted acyl, optionally substituted acyloxy, carboxy, optionally substituted lower alkoxycarbonyl, optionally substituted lower alkoxycarbonyloxy, optionally substituted aryloxycarbonyloxy, optionally substituted amino, optionally substituted carbamoyl, optionally substituted carbamoyloxy, optionally substituted lower alkylthio, optionally substituted arylthio, optionally substituted lower alkylsulfonyl, optionally substituted arylsulfonyl, optionally substituted lower alkylsulfinyl, optionally substituted arylsulfinyl, optionally substituted lower alkylsulfonyloxy, optionally substituted arylsulfonyloxy, an optionally substituted carbocyclic group, optionally substituted carbocyclicoxy, an optionally substituted heterocyclic group or optionally substituted heterocyclicoxy;
each G may be independently different;
its pharmaceutically acceptable salt, or a solvate thereof,
(m) the compound according to (l), wherein G is represented by the formula:
Q1, Q2, w and Q3 are each independently a bond, optionally substituted lower alkylene, or optionally substituted lower alkenylene;
Q4 is optionally substituted lower alkylene or optionally substituted lower alkenylene;
W1 and W2 are each independently O or S;
R12 is a hydrogen atom, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, lower alkoxycarbonyl lower alkyl, carbocyclic lower alkyl or acyl;
R14 is a hydrogen atom or lower alkyl;
ring B is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
Alk2 is optionally substituted lower alkyl;
p is for 2;
if there are multiple W1, multiple W3, and multiple R12, each may be independently different;
in (xii), the position of an oxygen atom may be cis or trans to a substituent R14, its pharmaceutically acceptable salt, or a solvate thereof,
(n) the compound according to (m), wherein ring B is aryl optionally substituted with one or more substituents selected from the group of halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted acyl, optionally substituted amino, cyano, optionally substituted carbamoyl, an optionally substituted carbocyclic group, optionally substituted carbocyclicoxy or an optionally substituted heterocyclic group, or
heteroaryl optionally substituted with one or more substituents selected from the group of halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted acyl, optionally substituted amino, cyano, optionally substituted carbamoyl, an optionally substituted carbocyclic group, optionally substituted carbocyclicoxy or an optionally substituted heterocyclic group,
its pharmaceutically acceptable salt, or a solvate thereof,
(o) the compound according to (m), wherein G is represented by the formula:
wherein, each symbols are the same as described above,
its pharmaceutically acceptable salt, or a solvate thereof,
(p) the compound according to any one of (e) to (o), wherein R5 is C1 to C3 alkyl, its pharmaceutically acceptable salt, or a solvate thereof,
(q) the compound according to any one of (e) to (o), wherein R5 is methyl, its pharmaceutically acceptable salt, or a solvate thereof,
(r) the compound according to any one of (e) to (q), wherein R3a and R3b are each independently a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy or optionally substituted aryl,
its pharmaceutically acceptable salt, or a solvate thereof,
(s) the compound according to any one of (e) to (q), wherein
R3a and R3b are both hydrogen atoms,
its pharmaceutically acceptable salt, or a solvate thereof,
(t) a pharmaceutical composition containing the compound according to any one of (e) to (s),
its pharmaceutically acceptable salt, or a solvate thereof as an active ingredient,
(u) a composition having BACE 1 inhibitory activity containing the compound according to any one of (e) to (s),
its pharmaceutically acceptable salt, or a solvate thereof,
(v) a composition having BACE 1 inhibitory activity containing the compound according to any one of (a) to (d) or (u) as amyloid β reducing agent,
(w) a composition having BACE 1 inhibitory activity according to any one of (a) to (d), (u) or (v) as therapeutic agent for disease induced by production, secretion and/or deposition of amyloid β protein,
(x) a composition having BACE 1 inhibitory activity according to any one of (a) to (d), (u) or (v) as therapeutic agent for Alzheimer's disease.
in addition, the present invention provides:
(y) a method for treating disease induced by production, secretion and/or deposition of amyloid β protein comprising administering the compound as defined in any one of formula (I) in above (a),
its pharmaceutically acceptable salt, or a solvate thereof,
(z) use of compound as defined in any one of formula (I) in above (a),
its pharmaceutically acceptable salt, or a solvate thereof, in the manufacture of a medicament for the treatment of disease induced by production, secretion and/or deposition of amyloid β protein,
(aa) a method for treating Alzheimer's disease characterizing in administering the compound as defined in any one of formula (I) in above (a),
its pharmaceutically acceptable salt, or a solvate thereof,
(ab) use of compound as defined in any one of formula (I) in above (a),
its pharmaceutically acceptable salt, or a solvate thereof, in the manufacture of a medicament for the treatment of Alzheimer's disease.
The compounds in this invention are useful as an agent for treating disease such as Alzheimer's disease induced by production, secretion and/or deposition of amyloid β protein.
As used herein, the “halogen” includes fluorine, chlorine, bromine, and iodine. A halogen part of the “halogeno lower alkyl”, the “halogeno lower alkoxy”, the “halogeno acyl”, the “halogeno lower alkylthio” and the “halogeno lower alkoxycarbonyl” is the same.
The “lower alkyl” includes a straight or branched alkyl of a carbon number of 1 to 15, preferably a carbon number of 1 to 10, further preferably a carbon number of 1 to 6, and more further preferably a carbon number of 1 to 3, and examples include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, neopentyl, hexyl, isohexyl, n-heptyl, isoheptyl, n-octyl, isooctyl, n-nonyl, and n-decyl.
A lower alkyl part of the “carbocyclic lower alkyl”, the “lower alkoxy”, the “halogeno lower alkyl”, the “halogen lower alkoxy”, the “halogeno lower alkylthio”, the “hydroxy lower alkyl”, the “lower alkoxycarbonyl”, the “halogen lower alkoxycarbonyl”, the “lower alkoxycarbonyl lower alkyl”, the “lower alkoxycarbonyloxy”, the “lower alkylamino”, the “lower alkylcarbonylamino”, the “lower alkoxycarbonylamino”, the “lower alkoxy lower alkyl”, the “lower alkylcarbamoyl”, the “hydroxy lower alkylcarbamoyl”, the “amino lower alkyl”, the “hydroxy imino lower alkyl”, the “lower alkoxy imino lower alkyl”, the “lower alkylthio”, the “lower alkylsulfonyl”, the “lower alkyl sulfamoyl”, the “lower alkylsulfinyl”, the “lower alkylsulfonyloxy”, the “lower alkoxycarbonyl lower alkynyl”, the “lower alkylthio lower alkyl”, the “aryl lower alkyl”, the “aryl lower alkylamino”, the “aryl lower alkoxycarbonyl”, the “aryl lower alkylcarbamoyl”, the “heterocyclic group lower alkylamino” and the “heterocyclic group lower alkylcarbamoyl” is the same as that of the aforementioned “lower alkyl”.
The example of the “optionally substituted lower alkyl” as a substituent of ring A is lower alkyl optionally substituted with one or more substituents selected from the “substituent group α”, “hydroxyimino” and “lower alkoxyimino”; the group defined as above (i), (ii), (iv), (vi), (viii), (x) (wherein each Q1 is optionally substituted lower alkylene); the group defined as (v), (vii), (ix) (wherein Q2 is optionally substituted lower alkylene); and the group (xii).
In other “optionally substituted lower alkyl” is optionally substituted with one or more substituents selected from the “substituent group α”.
The “substituent group α” is selected from the group of halogen, hydroxy, lower alkoxy, hydroxy lower alkoxy, lower alkoxy lower alkoxy, acyl, acyloxy, carboxy, lower alkoxycarbonyl, amino, acylamino, lower alkylamino, lower alkylthio, carbamoyl, lower alkylcarbamoyl, hydroxy lower alkylcarbamoyl, sulfamoyl, lower alkylsulfamoyl, lower alkylsulfinyl, cyano, nitro, aryl, and heterocyclic group.
Especially as a substituent of the “optionally substituted lower alkyl” in Alk2, halogen, hydroxy, lower alkoxy, lower alkoxy lower alkoxy, lower alkoxycarbonyl, amino, acylamino, lower alkylamino and/or lower alkylthio are preferable.
The example of the “optionally substituted lower alkoxy” as a substituent of ring A is lower alkoxy optionally substituted with one or more substituents selected from the above “substituent group α”; above (iii) wherein Q1 is optionally substituted lower alkylene, Q2 is a bond, W2 is O; above (v) wherein Q1 is optionally substituted lower alkylene, Q2 is a bond, W3 is O; above (vi) wherein Q1 is a bond, Q2 is optionally substituted lower alkylene, W2 is O; or above (xi) wherein Q4 is optionally substituted lower alkylene, W2 is O.
In other case, the substituents of the “optionally substituted lower alkoxy”, the “optionally substituted lower alkoxycarbonyl”, the “optionally substituted lower alkoxycarbonyloxy”, the “optionally substituted lower alkylsulfonyl”, the “optionally substituted lower alkylsulfinyl”, the “optionally substituted lower alkylsulfonyloxy” and the “optionally substituted lower alkylthio” are one or more substituents selected from the “substituent group α”.
The “lower alkenyl” includes a straight or branched alkenyl of a carbon number of 2 to 15, preferably a carbon number of 2 to 10, further preferably a carbon number of 2 to 6 and more further preferably a carbon number of 2 to 4 having one or more double bonds at an arbitrary position. Specifically examples include vinyl, allyl, propenyl, isopropenyl, butenyl, isobutenyl, prenyl, butadienyl, pentenyl, isopentenyl, hexenyl, isohexenyl, hexadienyl, heptenyl, octenyl, nonenyl, decenyl, undecenyl, dodenyl, tridecenyl, tetradecenyl, and pentadecenyl.
The “lower alkynyl” includes a straight or branched alkynyl of a carbon number of 2 to 10, preferably a carbon number of 2 to 8, further preferably a carbon number of 3 to 6, having one or more triple bonds at an arbitrary position. Specifically, examples include ethynyl, propenyl, butynyl, pentynyl, hexynyl, heptynyl, octynyl, nonynyl, and decynyl. These may further have a double bond at an arbitrary position.
A lower alkynyl part of the “lower alkoxycarbonyl lower alkynyl” is the same as that of above “lower alkynyl”.
The example of the “optionally substituted lower alkenyl” as a substituent of ring A is lower alkenyl optionally substituted with one or more substituents selected from the above “substituent group α”; above (i), (ii), (iv), (vi), (viii) or (x), wherein Q1 is optionally substituted lower alkenylene; (v), (vii) or (ix), wherein Q2 is optionally substituted lower alkenylene.
In other case, the substituents of the “optionally substituted lower alkenyl” and the “optionally substituted lower alkynyl” are one or more substituents selected from the “substituent group α”.
The example of the “optionally substituted lower amino” as a substituent of ring A is amino optionally substituted with one or more substituents selected from the group of lower alkyl, acyl, hydroxy, lower alkoxy, lower alkoxycarbonyl, a carbocyclic group and a heterocyclic group; (ii), wherein Q1 is a bond; (iv), wherein Q1 is a bond; (v), wherein Q2 is a bond, W3 is NR12; (ix), wherein Q2 is a bond; (xiii); or (xiv).
The example of the “optionally substituted carbamoyl” as a substituent of ring A is carbamoyl optionally substituted with one or more substituents selected from the group of lower alkyl, acyl, hydroxy, lower alkoxy, lower alkoxycarbonyl, a carbocyclic group and a heterocyclic group; (i), (viii), wherein each Q1 is bond; or (xv).
In other case, the substituents of the “optionally substituted amino”, the “optionally substituted amidino”, the “optionally substituted carbamoyl”, the “optionally substituted carbamoylcarbonyl”, and the “optionally substituted carbamoyloxy” are one or two substituents selected from the group of lower alkyl, acyl, hydroxy, lower alkoxy, lower alkoxycarbonyl, a carbocyclic group and a heterocyclic group, and the like.
The “acyl” includes acyl of a carbon number of 1 to 10, carbocyclic carbonyl and heterocyclic carbonyl. Specifically, formyl, acetyl, propyonyl, butylyl, isobutylyl, valeryl, pivaloyl, hexanoyl, acryloyl, propioloyl, methacryloyl, crotonoyl, benzoyl, cyclohexanecarbonyl, pyridinecarbonyl, furancarbonyl, thiophenecarbonyl, benzothiazolcarbonyl, pyradinecarbonyl, piperidinecarbonyl, thiomorpholinocarbonyl, and the like.
The part of the acyl of the “halogenoacyl”, the “acylamino” and the “acyloxy” is the same as the aforementioned “acyl”.
The substituent of the “optionally substituted acyl” and “optionally substituted acyloxy” is one or more substituents selected from the group of the “substituent group α”. The ring part of the “carbocyclic carbonyl” and the “heterocyclic carbonyl” is optionally substituted with one or more substituents selected from the group of “lower alkyl”; the “substituent group α”; and “lower alkyl substituted with one or more substituents selected from the group of the substituent α”.
The “carbocyclic group” includes cycloalkyl, cycloalkenyl, aryl and non-aromatic fused carbocyclic group.
The “cycloalkyl” includes a carbocyclic group of a carbon number of 3 to 10, preferably a carbon number of 3 to 8, further preferably a carbon number of 4 to 8, and examples include, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, and cyclodecyl, and the like.
The “cycloalkenyl” includes cycloalkenyl having one or more double bonds at an arbitrary position in a ring of the aforementioned cycloalkyl, and examples include cyclopropenyl, cyclobutenyl, cyclopentenyl, cyclohexenyl, cycloheptynyl, cyclooctynyl, and cyclohexadienyl, and the like.
The “aryl” includes phenyl, naphthyl, anthryl, and phenanthryl, and the like, and phenyl is particularly preferable.
The “non-aromatic fused a carbocyclic group” includes group fused with two or more ring groups selected from the group of the above “cycloalkyl”, the “cycloalkenyl” and the “aryl”. Specifically, examples include indanyl, indenyl, tetrahydronaphthyl, and fluorenyl, and the like.
The carbocyclic part of the “carbocyclicoxy”, and the “carbocyclic lower alkyl” is the same as the aforementioned “carbocyclic group”.
The aryl part of the “aryl lower alkyl”, the “aryloxy”, the “aryloxycarbonyl”, the “aryloxycarbonyloxy”, the “aryl lower alkoxycarbonyl”, the “arylthio”, the “arylamino”, the “aryl lower alkylamino”, the “arylsulfonyl”, the “arylsulfonyloxy”, the “arylsulfinyl”, the “arylsulfamoyl”, the “arylcarbamoyl” and the “aryl lower alkylcarbamoyl” is the same as the aforementioned “aryl”.
The “heterocyclic group” includes a heterocyclic group having one or more heteroatoms arbitrary selected from O, S, and N in a ring, specifically includes a 5- to 6-membered heteroaryl such as pyrrolyl, imidazolyl, pyrazolyl, pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl, triazolyl, triazinyl, tetrazolyl, isoxazolyl, oxazolyl, oxadiazolyl, isothiazolyl, thiazolyl, thiadiazolyl, isothiazolyl, furyl and thienyl; a bicyclic fused heterocyclic group such as indolyl, isoindolyl, indazolyl, indolidinyl, indolinyl, isoindolinyl, quinolyl, isoquinolyl, cinnolinyl, phthalazinyl, quinazolinyl, naphthridinyl, quinoxalinyl, purinyl, pteridinyl, benzopyranyl, benzimidazolyl, benzioxazolyl, benzoxazolyl, benzoxadiazolyl, benzoisothiazolyl, benzothiazolyl, benzothiadiazolyl, benzofuryl, isobenzofuryl, benzothienyl, benzotriazolyl, imidazopyridyl, pyrazolopyridyl, triazolopyridyl, imidazothiazolyl, pyrazinopyridazinyl, quinazolinyl, quinolyl, isoquinolyl, naphthyridinyl, dihydrobenzofuryl, tetrahydroquinolyl, tetrahydroisoquinolyl, dihydrobenzoxazine, tetrahydrobenzothienyl; a tricyclic fused heterocyclic group such as carbazolyl, acridinyl, xanthenyl, phenothiazinyl, phenoxathiinyl, phenoxazinyl, dibenzofuryl, and imidazoquinolyl; a non-aromatic heterocyclic group such as dioxanyl, thiiranyl, oxyranyl, oxathioranyl, azethidinyl, thianyl, pyrrolidinyl, pyrrolinyl, imidazolidinyl, imidazolinyl, pyrazolidinyl, pyrazolinyl, piperidyl, piperazinyl, morpholinyl, morpholino, thiomorpholinyl, thiomorpholino, dihydropyridyl, dihydrobenzoimidazolyl, tetrahydropyridyl, tetrahydrofuryl, tetrahydropyranyl, tetrahydrothiazolyl, tetrahydroisothiazolyl, dihydroxadinyl, hexahydroazepinyl, tetrahydroazepyinyl. Preferable is a 5- to 6-membered heteroaryl, or a non-aromatic heterocyclic group.
The heterocyclic part of the “heterocyclicoxy”, the “heterocyclic thio”, the “heterocyclic carbonyl”, the “heterocyclic amino”, the “heterocyclic carbonylamino”, the “heterocyclic sulfamoyl”, the “heterocyclic sulfonyl”, the “heterocyclic carbamoyl”, the “heterocyclicoxycarbonyl”, the “heterocyclic lower alkylamino” and the “heterocyclic lower alkyl carbamoyl” is the same as the aforementioned “heterocyclic group”.
The example of the substituent of the “optionally substituted carbocyclic group” and the “optionally substituted heterocyclic group” in ring A is;
the substituent α, wherein preferable is for example, halogen, hydroxy, acyl, acyloxy, carboxy, lower alkoxycarbonyl, carbamoyl, amino, lower alkylamino, lower alkylthio;
lower alkyl substituted with one or more substituents selected from the group of substituent α, wherein preferable is halogen, hydroxy, lower alkoxy, lower alkoxycarbonyl, and the like;
amino lower alkyl substituted with one or more substituents selected from the group of substituent α, wherein preferable is acyl, lower alkyl and for lower alkoxy, and the like;
hydroxyimino lower alkyl; lower alkoxyimino lower alkyl;
lower alkenyl substituted with one or more substituents selected from the group of substituent α, wherein preferable is lower alkoxycarbonyl, halogen and for halogeno lower alkoxycarbonyl, and the like;
lower alkynyl substituted with one or more substituents selected from the group of substituent α, wherein preferable is for example, lower alkoxycarbonyl,
lower alkoxy substituted with one or more substituents selected from the group of substituent α, wherein preferable is for example, lower alkyl carbamoyl and for hydroxy lower alkyl carbamoyl,
lower alkylthio substituted with one or more substituents selected from the group of substituent α,
lower alkylamino substituted with one or more substituents selected from the group of substituent α,
lower alkylsulfonyl substituted with one or more substituents selected from the group of substituent α,
aryl lower alkoxycarbonyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
acyl substituted with one or more substituents selected from the group of substituent α,
cycloalkyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
lower alkylsulfinyl substituted with one or more substituents selected from the group of substituent α,
sulfamoyl,
aryl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclic group substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
aryloxy substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclicoxy substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
arylthio substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heteroarylthio substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
arylamino substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclicamino substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
aryl lower alkylamino substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclic lower alkylamino substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
lower alkyl sulfamoyl substituted with one or more substituents selected from the group of substituent α,
aryl sulfamoyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclic sulfamoyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
arylsulfonyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclic sulfonyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
aryl carbamoyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclic carbamoyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
aryl lower alkylcarbamoyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclic lower alkylcarbamoyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
aryloxycarbonyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
heterocyclicoxycarbonyl substituted with one or more substituents selected from the group of substituent α, azido, and lower alkyl,
lower alkylenedioxy optionally substituted with halogen; oxo; azido;
wherein Q1, Q2 and Q3 are each independently a bond, optionally substituted lower alkylene or optionally substituted lower alkenylene;
Q4 is optionally substituted lower alkylene or optionally substituted lower alkenylene;
W1 and W2 are each independently O or S;
R12 is a hydrogen atom, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, lower alkoxycarbonyl lower alkyl, carbocyclic group lower alkyl or acyl;
R14 is a hydrogen atom or lower alkyl;
ring B is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
Alk2 is optionally substituted lower alkyl;
and the ring A is optionally substituted with one or more substituents selected from these groups.
If there are multiple W1, multiple W3, and multiple R12, each may be independently different.
In addition, an oxygen atom in (xii) may be cis or trans position to the substituent R14.
The substituent of the “substituted phenyl” is, in the same way, phenyl substituted with one or two substituents selected preferably from the group of the substituent α or (i) to (xv).
The substituent of the “optionally substituted carbocyclic group” or the “optionally substituted heterocyclic group” in ring B is optionally substituted with one or more substituents selected from the following group of, for example;
the substituent α, wherein preferable is halogen, hydroxy, lower alkoxy, carboxy, lower alkoxycarbonyl, acyl, amino, lower alkylamino, acylamino, carbamoyl, lower alkylcarbamoyl, cyano, and nitro, and the like;
lower alkyl substituted with one or more substituents selected from the group of the substituent α, wherein preferable is halogen, hydroxy, and lower alkoxy, and the like;
amino lower alkyl, hydroxyimino lower alkyl, or lower alkoxyimino lower alkyl, substituted with one or more substituents selected from the group of substituent α;
lower alkenyl substituted with one or more substituents selected from the group of substituent α;
lower alkynyl substituted with one or more substituents selected from the group of substituent α;
lower alkoxy substituted with one or more substituents selected from the group of substituent α, wherein preferable is halogen, hydroxy, and the like;
lower alkylthio substituted with one or more substituents selected from the group of substituent α, wherein preferable is halogen;
lower alkylamino substituted with one or more substituents selected from the group of substituent α, wherein preferable is amino;
lower alkylsulfonyl substituted with one or more substituents selected from the group of substituent α;
aryl lower alkoxycarbonyl substituted with one or more substituents selected from the group of substituent α and lower alkyl;
acyl substituted with one or more substituents selected from the group of substituent α, wherein preferable is halogen;
lower alkylsulfonyl substituted with one or more substituents selected from the group of substituent α;
sulfamoyl;
lower alkyl sulfamoyl substituted with one or more substituents selected from the group of substituent α;
cycloalkyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
aryl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
heterocyclic group substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl, wherein preferable is halogen, lower alkyl, and the like;
aryloxy substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
heterocyclicoxy substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
arylthio substituted with one pr more substituents selected from the group of substituent α, azido and lower alkyl, wherein preferable is halogen, hydroxy, lower alkoxy, acyl, and the like;
heterocyclic thio substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
arylamino substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl, wherein preferable is halogen, hydroxy, lower alkoxy, acyl;
heterocyclic amino substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
aryl lower alkylamino substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl, wherein preferable is halogen, hydroxy, lower alkoxy, acyl;
heterocyclic lower alkylamino substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
arylsulfamoyl substituted with one or more substituents selected from the group of substituent α azido and lower alkyl;
heterocyclic sulfamoyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
arylsulfonyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
heterocyclic sulfonyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
arylcarbamoyl substituted with one or more substituents selected from the group of substituent α, ado and lower alkyl;
heterocyclic carbamoyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
aryl lower alkylcarbamoyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
heterocyclic lower alkylcarbamoyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
aryloxy carbonyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
heterocyclicoxycarbonyl substituted with one or more substituents selected from the group of substituent α, azido and lower alkyl;
lower alkylenedioxy optionally substituted with halogen; oxo; and the like.
In other case, the substituent of the “optionally substituted carbocyclic group”, the “optionally substituted heterocyclic group”, the “optionally substituted carbocyclicoxy”, the “optionally substituted arylsulfonyl”, the “optionally substituted aryloxycarbonyloxy”, the “optionally substituted heterocyclicoxy”, the “optionally substituted arylsulfinyl”, the “optionally substituted arylsulfonyloxy”, the “optionally substituted arylthio” is one or more substituents selected from the group of “lower alkyl” and the “substituent α”.
“heteroaryl” include aromatic ring group in the aforementioned “heterocyclic group”.
The substituent of the “optionally substituted 5- to 6-membered heteroaryl” is the same as the substituent of the “optionally substituted heterocyclic group” in the aforementioned “ring B”. Preferable is one or more substituent selected from lower alkyl and a substituent α.
The “lower alkylene” includes a straight or branched bivalent carbon chain of a carbon number of 1 to 10, preferably a carbon number of 1 to 6, further preferably a carbon number of 1 to 3. Specifically, examples include methylene, dimethylene, trimethylene, teteramethylene, and methyltrimethylene, and the like.
The part of lower alkylene of the “lower alkylenedioxy” is the same as the aforementioned “lower alkylene”.
The “lower alkenylene” includes a straight or branched bivalent carbon chain of a carbon number of 2 to 10, preferably a carbon number of 2 to 6, further preferably a carbon number of 2 to 4 having double bond at an arbitrary position. Specifically, examples include vinylene, propenylene, butenylene, butadienylene, methylpropenylene, pentenylene, and hexenylene, and the like.
The “lower alkynylene” includes a straight or branched bivalent carbon chain of a carbon number of 2 to 10, preferably a carbon number of 2 to 6, further preferably a carbon number of 2 to 4 having triple bond at an arbitrary position. Specifically, examples include ethynylene, propynylene, butynylene, pentynylene, and hexynylene, and the like.
The substituent of the “optionally substituted lower alkylene”, the “optionally substituted lower alkenylene”, the “optionally substituted lower alkynylene” is the substituent α, preferable is halogen, hydroxy and the like.
The “each R3a, each R3b, each R4a, and each R4b may be independently different” means when n is 2 or 3, two or three R3b may be independently different, and two or three R3b may be independently different. In the same way, when m is 2 or 3, two or three R4a may be independently different, and two or three R4b may be independently different.
R5 and ring A can be taken together to form
means for example, include the following structures.
wherein each symbols are the same as described above;
preferably, R5a and R5b are all hydrogen atoms.
In this description, “solvate” includes, for example, a solvate with an organic solvent and a hydrate, and the like. When hydrate is formed, arbitrary number of water molecules may be coordinated.
The compound (I) includes a pharmaceutically acceptable salt. Examples include salts with alkali metals (lithium, sodium or potassium, and the like), alkaline earth metals (magnesium or calcium, and the like), ammonium, organic bases or amino acids, and salts with inorganic acids (hydrochloric acid, sulfuric acid, nitric acid, hydrobromic acid, phosphoric acid or hydroiodic acid, and the like), and organic acid (acetic acid, trifluoroacetic acid, citric acid, lactic acid, tartaric acid, oxalic acid, maleic acid, fumaric acid, manderic acid, glutaric acid, malic acid, benzoic acid, phthalic acid, benzenesulfonic acid, p-toluenesulfonic acid, methanesulfonic acid, or ethanesulfonic acid, and the like). Particularly, hydrochloric acid, phosphoric acid, tartaric acid, or methanesulfonic acid is preferable. These salts can be formed by a conventional method.
In addition, the compound (I) is not limited to a specific isomer, but includes all possible isomers (keto-enol isomer, imine-enamine isomer, diastereo isomer, optical isomer, and rotational isomer, and the like) and racemates. For example, the compound (I), wherein R2a is a hydrogen atom, includes following tautomer.
The compound (I) in this invention can be prepared by the process described in, for example Non-patent Document 1 or following process.
The synthesis of aminodihydrothiazine ring; Method A
In formula, at least either R2b or R2c is a hydrogen atom, either R3c or R3d is each independently a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkenyl, optionally substituted acyl, carboxy, optionally substituted lower alkoxycarbonyl, optionally substituted amino, optionally substituted carbamoyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group. Other symbols are the same as described above.
To a solution of compound (a), which is commercially available or prepared by known method, in appropriate solvent or mixture of solvents, such as ether, tetrahydrofuran, and the like is added the Grignard reagent having substituent corresponds to the target compound; for example vinylmagnesium chloride, vinylmagnesium bromide, or propenylmagnesium bromide, and the like; at −100° C. to 50° C., preferably −80° C. to 0° C. The mixture is reacted for 0.2 to 24 hours, preferably 0.5 to 5 hours, to obtain compound (b).
The compound (b) in solvent, such as toluene or absence of solvent is treated with thiourea derivatives having substituent corresponds to the target compound, such as thiourea, N-methylthiourea, N,N′-dimethylthiourea, and the like in the presence of an acid or mixture of acids, such as acetic acid, trifluoroacetic acid, hydrochloric acid, or sulfuric acid, and the like. The mixture is reacted at −20° C. to 100° C., preferably 0° C. to 50° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (c).
The compound (c) in solvent, such as toluene or absence of solvent is treated with an acid or mixture of acids, such as trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid, and the like. The mixture is reacted at −20° C. to 100° C., preferably 0° C. to 60° C. for 0.6 to 120 hours, preferably 1 to 72 hours, to obtain the compound (I-2), wherein R2b is a hydrogen atom, or the compound (I-1), wherein R2c is a hydrogen atom.
The synthesis of aminodihydrothiazine ring; Method B
In formula, L is leaving group such as halogen or sulfonyloxy, and the like. Other symbols are the same as described above.
The compound (d) which is commercially available or prepared by known method is reacted with thiocyanic acid; for example, sodium thiocyanic acid, ammonium thiocyanic acid, and the like; in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; in the presence of acid; for example, water, hydrochloric acid, sulfuric acid, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 24 hours, preferably 1 to 12 hours, to obtain the compound (e).
To the compound (e) in solvent or mixture of solvents; for example, tetrahydrofuran, methanol, ethanol, water, and the like; in the presence or the absence of buffer like sodium dihydorgen phosphate, and the like; reducing agent; for example sodium borohydride, and the like; is added and the mixture is reacted at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, to obtain the compound (f).
The compound (f) in the presence or the absence of solvent; for example, toluene, dichloromethane, and the like; is reacted with halogenating agent; for example thionyl chloride, phosphorus oxychloride, carbon tetrabromide-triphenylphosphine, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, to obtain the compound (g). Alternatively, the compound (f) in the presence or the absence of solvent; for example, toluene, dichloromethane, and the like; under base; for example triethylamine, and the like; is reacted with sulfonating agent; for example, methanesulfonyl chloride, p-toluenesulfonylchloride, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, to obtain the compound (g).
To the compound (g) in solvent or mixture of solvents, for example methanol, ethanol, water, and the like; is reacted with primary amine; for example, ammonia or methylamine, and the like; at −20° C. to 80° C., preferably 0° C. to 40° C. for 0.5 to 48 hours, preferably 1 to 24 hours, to obtain the compound (I-3).
The synthesis of aminodihydrothiazine ring; Method C
In formula, R is a hydrogen atom or protective groups of carboxyl group. Other symbols are the same as described above.
The compound (h) which is commercially available or prepared by known method is reacted with reducing agent; for example, lithium aluminium hydride, diisobutyl aluminium hydride, and the like; in solvent; for example tetrahydrofuran, ether, and the like; at −80° C. to 150° C., preferably 25° C. to 100° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, to obtain the compound (i).
The compound (i) in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; in the presence or the absence of base; for example, diisopropylethylamine, triethylamine, pyridine, sodium hydroxide, and the like; is reacted with corresponding isothiocyanate; for example, 4-methoxybenzylisothiocyanate, t-butylisothiocyanate, and the like; or corresponding thiocarbamoylhalide; for example, N,N-dimethylthiocarbamoylchloride, N,N-diethylthiocarbamoylchloride, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (j).
The compound (j) in solvent; for example, acetonitrile, toluene, dichloromethane, and the like; is reacted with halogenating agent; for example thionyl chloride, phosphorus oxychloride, carbon tetrabromide-triphenylphosphine, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, or alternatively, the compound (j) in solvent; for example, toluene, dichloromethane, and the like; in the presence of base; for example triethylamine, and the like; is reacted with sulfonating agent; for example, methanesulfonyl chloride, p-toluenesulfonylchloride, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours. The obtained halogenated compound or sulfonylated compound is reacted with base; for example, diisopropylamine, potassium carbonate, sodium hydrogencarbonate, sodium hydride, sodium hydroxide, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (I-4).
The synthesis of aminodihydrothiazine ring; Method D
The synthesis of aminothiazoline ring; Method A
The synthesis of tetrahydrothiazepine ring; Method A
In formula, L is leaving group such as halogen or sulfonyloxy, and the like; m is an integer of 1 to 3; and the other symbols are the same as described above.
The compound (k) which is commercially available or prepared by known method is reacted with azide reagent; for example, sodium azide, and the like; in solvent; for example N,N-dimethylformamide, tetrahydrofuran, and the like; at 0° C. to 200° C., preferably 40° C. to 150° C. for 0.5 to 24 hours, preferably 1 to 12 hours, to obtain the compound (l).
The compound (l) is reacted with reducing agent; for example, lithium aluminium hydride, diisobutyl aluminium hydride, and the like; in solvent; for example tetrahydrofuran, ether, and the like; at −80° C. to 150° C., preferably 25° C. to 100° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, to obtain the compound (m).
The compound (m) in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; is reacted with corresponding isothiocyanate; for example, methylisothiocyanate, ethylisothiocyanate, and the like; or corresponding thiocarbamoylhalide; for example, N,N-dimethylthiocarbamoylchloride, N,N-diethylthiocarbamoylchloride, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (n).
The compound (n) in solvent; for example, acetonitrile, toluene, dichloromethane and the like; is reacted with halogenating agent; for example thionyl chloride, phosphorus oxychloride, carbon tetrabromide-triphenylphosphine, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, or alternatively, the compound (n) in solvent; for example, toluene, dichloromethane, and the like; in the presence of base; for example diisopropylethylamine, triethylamine, and the like; is reacted with sulfonating agent; for example, methanesulfonyl chloride, p-toluenesulfonylchloride, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours. The obtained halogenated compound or sulfonylated compound is reacted with base; for example, diisopropylamine, potassium carbonate, sodium hydrogencarbonate, sodium hydride, sodium hydroxide, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (I-5).
The synthesis of aminodihydrothiazine ring; Method E
The synthesis of aminothiazoline ring; Method B
The synthesis of tetrahydrothiazepine ring; Method B
In formula, at lease one of R2b and R2c is a hydrogen atom, n is an integer of 1 to 3, and the other symbols are the same as described above.
The compound (o) which is commercially available or prepared by known method is reacted with substituted thiourea; for example, thiourea, N-methylthiourea, N,N,-dimethylthiourea, N,N′-dimethylthiourea, and the like; in solvent; for example, ethanol, methanol, tetrahydrofuran, toluene, and the like; at −20° C. to 200° C., preferably 0° C. to 150° C. for 0.5 to 200 hours, preferably 1 to 120 hours, to obtain the compound (p).
To the compound (p) in solvent or mixture of solvents; for example, ether, tetrahydrofuran, and the like; the Grignard reagent having substituent corresponding to target compound; for example methylmagnesium chloride, ethylmagnesium bromide, or benzylmagnesium bromide, and the like; is added at −100° C. to 50° C., preferably −80° C. to 30° C., and the mixture is reacted for 0.2 to 24 hours, preferably 0.5 to 5 hours, to obtain the compound (q).
To the compound (q) in the presence or the absence of solvent; for example, toluene, and the like; acid or mixture of acids, such as trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid, and the like; is added and the mixture is reacted at −20° C. to 100° C., preferably 0° C. to 50° C. for 0.5 to 200 hours, preferably 1 to 150 hours, to obtain the compound (I-6) (wherein R2c is H), or the compound (I-7) (wherein R2b is H).
The synthesis of aminodihydrothiazine ring; Method F
In formula, each symbols are the same as described above.
The compound (r) which is commercially available or prepared by known method is reacted with ammonium chloride in solvent; for example, acetic acid, and the like; at 0° C. to 200° C., preferably 10° C. to 100° C. for 0.1 to 100 hours, preferably 0.5 to 24 hours, to obtain the compound (s).
The compound (s) is reacted with reducing agent; for example, lithium aluminium hydride, diisobutyl aluminium hydride, and the like; in solvent; for example trahydrofuran, ether, and the like; at −80° C. to 150° C., preferably 0° C. to 100° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, to obtain the compound (t).
The compound (t) in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; in the presence or the absence of base; for example, diisopropylethylamine; triethylamine, pyridine, sodium hydroxide, and the like; is reacted with corresponding isothiocyanate; for example, 4-methoxybenzylisothiocyanate, t-butylisothiocyanate, and the like; or corresponding carbamoylhalide; for example, N,N-dimethylthiocarbamoylchloride, N,N-diethylthiocarbamoylchloride, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (u).
The compound (u) in solvent; for example, acetonitrile, toluene, dichloromethane, and the like; is reacted with halogenating agent; for example thionyl chloride, phosphorus oxychloride, carbon tetrabromide-triphenylphosphine, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours, or alternatively, the compound (u) in solvent; for example, toluene, dichloromethane, and the like; in the presence of base; for example triethylamine, and the like; is reacted with sulfonating agent; for example, methanesulfonyl chloride, p-toluenesulfonylchloride, and the like; at −80° C. to 50° C., preferably −20° C. to 20° C. for 0.1 to 24 hours, preferably 0.5 to 12 hours. The obtained halogenated compound or sulfonylated compound is reacted with base; for example, diisopropylamine, potassium carbonate, sodium hydrogencarbonate, sodium hydride, sodium hydroxide, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (I-8).
The synthesis of aminodihydrooxazine ring; Method A
The synthesis of aminotetrahydrooxazepine ring; Method A
In formula, each symbols are the same as described above.
The compound (n) which is obtained by Step 3 (the compound (m) to the compound (n)) of “The synthesis of aminodihydrothiazine ring; Method D”, in solvent; for example, methanol, ethanol, N,N-dimethylformamide, tetrahydrofuran, and the like; in the presence or the absence of base; for example, diisopropylethylamine, triethylamine, pyridine, sodium hydroxide, and the like; is reacted with alkylating agent; for example, methyl iodide, dimethyl sulfate, benzyl bromide, and the like; at 0° C. to 200° C., preferably 40° C. to 150° C. for 0.1 to 48 hours, preferably 0.5 to 24 hours, to obtain the compound (v).
The compound (v) in solvent; for example, N, N-dimethylformamide, tetrahydrofuran, dichloromethane, and the like; in the presence or the absence of base; for example, diisopropylethylamine, triethylamine, pyridine, sodium hydroxide, and the like; is reacted with metallic oxide; for example, silver oxide, mercury oxide, manganese dioxide, and the like; at 0° C. to 200° C., preferably 10° C. to 150° C. for 1 to 120 hours, preferably 0.5 to 100 hours, to obtain the compound (I-9).
The synthesis of aminodihydrooxazine ring; Method B
The synthesis of aminoxazoline ring
The synthesis of aminotetrahydrooxazepine ring; Method B
In formula, R15 is optionally substituted lower alkyl; for example, t-butyl, benzyl, and the like; R16 is hydrogen atom or lower alkyl; n is an integer of 1 to 3, and the other symbols are the same as described above.
The compound (w) which is commercially available or prepared by known method in solvent; for example, toluene, t-butylalcohol, tetrahydrofuran, and the like; in the presence of base; for example, diisopropylethylamine, triethylamine, pyridine, and the like; is reacted with azide reagent; for example, diphenyl phosphoryl azide, and the like; at 0° C. to 200° C., preferably 40° C. to 150° C. for 1 to 48 hours, preferably 0.5 to 24 hours, to obtain the compound (x).
The compound (x) in solvent; for example, toluene, xylene, N,N-dimethylformamide, tetrahydrofuran, and the like; is reacted with alcohol; for example, t-butylalcohol, 3,4-dimethoxybenzylalcohol, 4-methoxybenzylalcohol, and the like; at 0° C. to 300° C., preferably 50° C. to 200° C. for 1 to 800 hours, preferably 5 to 500 hours, to obtain the compound (y).
The compound (y) in the presence or the absence of solvent; for example, water, toluene, dichloromethane, methanol, 1,4-dioxane, acetic acid, ethyl acetate, and the like; in the presence of acid; for example, hydrochloric acid, sulfuric acid, hydrobromic acid, trifluoroacetic acid, and the like; at 0° C. to 200° C., preferably 25° C. to 150° C. for 0.1 to 48 hours, preferably 0.5 to 24 hours, to obtain the compound (z).
The compound (z) in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; in the presence of base; for example, diisopropylethylamine, triethylamine, pyridine, and the like; is reacted with corresponding isothiocyanate, or thiocarbamoylhalide corresponding to target compound; for example, N,N-dimethylthiocarbamoylchloride, N,N-diethylthiocarbamoylchloride, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (aa).
The compound (aa) in solvent; for example, methanol, ethanol, N,N-dimethylformamide, tetrahydrofuran, and the like; in the presence or the absence of base; for example, diisopropylethylamine, triethylamine, pyridine, sodium hydroxide, and the like; is reacted with alkylating agent; for example, methyl iodide, dimethyl sulfate, benzyl bromide, and the like; at 0° C. to 200° C., preferably 40° C. to 150° C. for 1 to 48 hours, preferably 0.5 to 24 hours, to obtain the compound (ab).
The compound (ab) in solvent; for example, N,N-dimethylformamide, tetrahydrofuran, dichloromethane, and the like; in the presence of base; for example, diisopropylethylamine, triethylamine, pyridine, sodium hydroxide, and the like; is reacted with metallic oxide; for example, silver oxide, mercury oxide, manganese dioxide, and the like; at 0° C. to 200° C., preferably 10° C. to 150° C. for 1 to 120 hours, preferably 0.5 to 100 hours, to obtain the compound (I-10).
The synthesis of aminotetrahydropyrimidine ring
In formula, each symbols are the same as described above.
To the compound (ac) prepared by known method in solvent; for example, N,N-dimethylformamide, methanol, and the like; is reacted with azide reagent; for example, sodium azide, lithium azide, and the like; at 20° C. to 150° C., preferably 50° C. to 100° C. for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (ad).
To the suspension of lithium aluminium hydride in solvent; for example, tetrahydrofuran, or ether, and the like; the compound (ad) dissolved in solvent; for example, tetrahydrofuran, or diethyl ether, and the like; is added under nitrogen atmosphere, at −80° C. to 20° C., preferably −30° C. to 0° C., and the mixture is reacted for 1 minute to 10 hours, preferably 10 minutes to 1 hour, or alternatively to the compound (ad) in solvent; for example, ethanol, isopropanol, or n-butanol, and the like; Raney-Nickel is added at 10° C. to 110° C., preferably 50° C. to 80° C., and reacted for 1 minute to 10 hours, preferably 10 minutes to 1 hour, to obtain the compound (ae).
The compound (ae) in solvent; for example, tetrahydrofuran, dichloromethane, and the like; in the presence of acid; for example, acetic acid, or propionic acid, and the like; is reacted with reducing agent; for example, sodium cyanoborohydride, sodium triacetoxyborohydride, and the like; at −50° C. to 100° C., preferably 0° C. to 50° C., for 0.1 to 48 hours, preferably 0.5 to 24 hours, or the compound (ae) in solvent; for example, tetrahydrofuran, N,N-dimethylformamide, and the like; in the presence of dehydrating agent; for example, 1-ehthyl-3-(3-dimethylaminopropyl)carbodiimide-N-hydroxybenzotriazole, carbonyldiimidazole, and the like; or in the presence of base; for example, triethylamine, potassium carbonate, and the like; is reacted with carboxylic acid; for example, formic acid, acetic acid, and the like; at −50° C. to 100° C., preferably 0° C. to 50° C. for 0.1 to 48 hours, preferably 0.5 to 16 hours, to obtain the compound (a0. And next, to the suspension of lithium aluminium hydride in solvent; for example, tetrahydrofuran, or diethyl ether, and the like; the aforementioned amide compound dissolved in solvent; for example, tetrahydrofuran, or ether, and the like; is added at −50° C. to 60° C., preferably 0° C. to 50° C., and the mixture is reacted for 1 minute to 48 hours, preferably 10 minutes to 10 hours, to obtain the compound (af).
The compound (ae) or the compound (af) in solvent; for example, acetonitrile, tetrahydrofuran, N,N-dimethylformamide, and the like; is reacted with 3,5-dimethylpyrazole-1-carboxyamidine or S-methylthiourea at 0° C. to 150° C., preferably 20° C. to 100° C., and the mixture is reacted for 0.5 to 120 hours, preferably 1 to 24 hours, to obtain the compound (ag).
To the compound (ag) (wherein at least either R2b or R2c is a hydrogen atom) in the presence or the absence of solvent; for example, toluene, and the like; acid; for example, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid, and the like, or the mixture thereof; is added and the mixture is reacted at −20° C. to 100° C., preferably 0° C. to 50° C., and the mixture is reacted for 0.5 to 120 hours, preferably 1 to 72 hours, to obtain the compound (I-2) (wherein R2b is a hydrogen atom) or the compound (I-1) (wherein R2c is a hydrogen atom) respectively. Proviso, if R2a, R2b, and R2c have fragile structure under acidic condition; for example, t-butyloxycarbonyl, and the like; R2a, R2b, and R2c in the compound (I-1) or the compound (I-2) may be transformed into a hydrogen atom.
The synthesis of aminothiazoline ring; Method C
In formula, Hal is halogen, and other symbols are the same as described above.
The compound (ah) which is commercially available or prepared by known method in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; or in mixed-solvent; for example, chloroform-water, and the like; is reacted with halogen; for example, including iodine, bromine, chorine; phase transfer catalyst; for example, sodium thiocyanic acid, ammonium thiocyanic acid, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C., for 0.5 to 48 hours, preferably 1 to 24 hours, to obtain the compound (ai).
The compound (ai) in solvent; for example, toluene, chloroform, tetrahydrofuran, and the like; is reacted with amine having substituent corresponding to target compound; for example ammonia, methylamine, diethylamine, and the like; at 0° C. to 150° C., preferably 20° C. to 100° C., for 0.5 to 48 hours, preferably 1 to 24 hours, to obtain the compound (I-11).
The aminoacyl derivative-1
In formula, R17 is optionally substituted lower alkyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group, and the other symbols are the same as described above.
The compound (I-12) wherein R2b is a hydrogen atom in the presence or the absence of solvent; for example, tetrahydrofuran, dichloromethane, and the like; in the presence of base; for example, pyridine, triethylamine, and the like; is reacted with acylating agent having substituent corresponding to target compound; for example, benzoyl chloride, 2-furoyl chloride, acetic anhydride, and the like; at −80° C. to 100° C., preferably −20° C. to 40° C., for 0.1 to 24 hours, preferably 1 to 12 hours, or alternatively, the compound (I-12) in solvent; for example, N,N-dimethylformamide, tetrahydrofuran, dichloromethane, and the like; in the presence of dehydrating agent; for example, dicyclohexylcarbodiimide, carbonyldiimidazole, and the like; is reacted with carboxylic acid having substituent corresponding to target compound; for example, amino acid, glycolic acid, and the like; at −80° C. to 100° C., preferably −20° C. to 40° C., for 0.1 to 24 hours, preferably 1 to 12 hours, to obtain the compound (I-13) and/or the compound (I-14) (wherein R2a is a hydrogen atom).
The guanidino derivative
In formula, each symbols are the same as described above.
The compound (I-12) wherein R2b is a hydrogen atom in solvent; for example, acetonitrile, tetrahydrofuran, N,N-dimethylformamide, and the like; in the presence or the absence of base; for example, triethylamine, sodium hydrogencarbonate, and the like; is reacted with 3,5-dimethylpyrazole-1-carboxyamidine, or S-methylisothiourea etc. at 0° C. to 150° C., preferably 20° C. to 100° C., for 0.5 to 120 hours, preferably 1 to 24 hours, to obtain the compound (I-15).
The carbamoyl derivatives
In formula, CONR18R19 is optionally substituted carbamoyl, and the other symbols axe the same as described above.
The compound (I-16) having a carboxyl group as substituent of ring A in solvent; for example, N,N-dimethylformamide, tetrahydrofuran, dichloromethane, and the like; in the presence of dehydrating agent; for example, dicyclohexylcarbodiimide, carbonyldiimidazole, dicyclohexylcarbodiimide-N-hydroxybenzotriazole, and the like; is reacted with primary amine or secondary amine (aniline, 2-aminopyridine, dimethylamine etc.) at −80° C. to 100° C., preferably −20° C. to 40° C., for 0.1 to 24 hours, preferably 1 to 12 hours, to obtain the compound (I-17).
The acylamino derivative-2
In formula, NHR20 is optionally substituted amino; NR20COR21 is optionally substituted acyl amino, optionally substituted ureido, carboxy amino having substituent on oxygen atom, and the other symbols are the same as described above.
The compound (I-18) having an optionally substituted amino group on ring A in the presence or the absence of solvent; for example, tetrahydrofuran, dichloromethane, and the like; in the presence or the absence of base; for example, pyridine, triethylamine, and the like; is reacted with reagent including acid chloride, acid anhydride, chloroformate ester derivatives, isocyanate derivatives (benzoyl chloride, 2-furoyl chloride, acetic anhydride, benzyl chloroformate, di-t-butyl dicarbonate, phenyl isocyanate etc.), at −80° C. to 100° C., preferably −20° C. to 40° C., for 0.1 to 24 hours, preferably 1 to 12 hours. Or alternatively, the compound (I-18) having an optionally substituted amino group on ring A in solvent; for example, N,N-dimethylformamide, tetrahydrofuran, dichloromethane, and the like; in the presence of dehydrating agent; for example, dicyclohexylcarbodiimide, carbonyldiimidazole, dicyclohexylcarbodiimide-N-hydroxybenzotriazole, and the like; is reacted with carboxylic acid having substituent corresponding to target compound; for example, benzoic acid, 2-pyridinecarboxylic acid, and the like; at −80° C. to 100° C., preferably −20° C. to 40° C., for 0.1 to 24 hours, preferably 1 to 12 hours, to obtain the compound (I-19).
The alkylamino derivatives
In formula, NHR22 is optionally substituted amino, R22 is lower alkyl.
The compound (I-18) having an amino group on ring A in solvent; for example, dichloromethane, tetrahydrofuran, and the like; in the presence or the absence of acid; for example, acetic acid, and the like; is reacted with aldehyde having substituent corresponding to target compound; for example, benzaldehyde, pyridine-2-carboaldehyde, and the like; and reducing agent; for example, sodium borohydride, sodium triacetoxyborohydride, and the like; at −80° C. to 100° C., preferably 0° C. to 40° C., for 0.5 to 150 hours, preferably 1 to 24 hours, to obtain the compound (I-20).
The substituted alkoxy derivatives
In formula, R23 is optionally substituted lower alkyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group, etc., and the other symbols are the same as described above.
The compound (I-21) having a hydroxy group as substituent of A ring in solvent; for example, N,N-dimethylformamide, tetrahydrofuran, and the like; in the presence of base; for example potassium carbonate, sodium hydroxide, sodium hydride, and the like; is reacted with alkylating agent having substituent corresponding to target compound; for example, benzylchloride, methyl iodide, and the like; at −80° C. to 100° C., preferably 0° C. to 40° C., for 0.5 to 150 hours, preferably 1 to 24 hours, or alternatively, the compound (I-18) in solvent; for example, N,N-dimethylformamide, tetrahydrofuran, and the like; under Mitsunobu reagent; for example triphenylphosphine-azodicarboxylic acid ethyl ester, and the like; is reacted with alcohol; for example, 2-aminoethanol, and the like; at −80° C. to 100° C., preferably 0° C. to 40° C., for 0.5 to 72 hours, preferably 1 to 24 hours, to obtain the compound (I-22).
The introduction of substituent with palladium coupling reaction
In formula, Hal is halogen, G is optionally substituted lower alkenyl, optionally substituted lower alkynyl, optionally substituted lower alkoxycarbonyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group etc., and the other symbols are the same as described above.
The compound (I-23) having halogen as substituent of A ring in solvent; for example, tetrahydrofuran, N,N-dimethylformamide, 1,2-dimethoxyethane, methanol, and the like; in the presence of base; for example, triethylamine, sodium carbonate, and the like; palladium catalyst; for example, palladium acetate, palladium chloride, and the like; and ligand; for example triphenylphosphine, and the like; is reacted with compound having substituent corresponding to target compound (styrene, propargyl alcohol, aryl boronic acid, carbon monoxide), with or without microwave irradiation, at −80° C. to 150° C., preferably 0° C. to 100° C., for 0.5 to 72 hours, preferably 1 to 24 hours, to obtain the compound (I-24).
The oxime derivatives
In formula, in R24 is a hydrogen atom or optionally substituted lower alkyl etc., R25 is a hydrogen atom, optionally substituted lower alkyl, optionally substituted lower alkenyl or an optionally substituted carbocyclic group or an optionally substituted heterocyclic group etc., and the other symbols are the same as described above.
The compound (I-25) having an acyl group as substituent of A ring in solvent; for example, methanol, ethanol, and the like; in the presence or the absence of additives; for example, potassium acetate, and the like; is reacted with hydroxylamine having substituent corresponding to target compound (hydroxylamine, methoxylamine, O-benzylhydroxylamine, etc.) or the salt thereof at 0° C. to 100° C., preferably 0° C. to 40° C., for 0.5 to 150 hours, preferably 1 to 72 hours, to obtain the compound (I-26).
In all of above mentioned steps, if a compound having substituent which interrupts the reaction; (for example, hydroxy, mercapto, amino, formyl, carbonyl, carboxyl, etc.), the substituent of the compound is protected by methods described in Protective Groups in Organic Synthesis, Theodora W Green (John Wiley & Sons) beforehand, and is deprotected at preferable step.
The compound (I) in this invention presented below; in particular, X is S, and E is a bond or methylene; is preferable.
1) A compound represented by the general formula (I′),
in formula, t is 0 or 1, the other symbols are the same as above (a), with the proviso that the compounds represented below;
i) wherein n+m is 2, R5 is a hydrogen atom, and ring A is unsubstituted phenyl;
ii) wherein n is 2, m is 0, R2a is a hydrogen atom, R2b is a hydrogen atom or acetyl, R5 is methyl, and ring A is phenyl or 4-methoxyphenyl;
iii) Wherein n is 2, m is 0, R2a is a hydrogen atom, R2b is a hydrogen atom or acetyl, R5 is ethyl, and ring A is 3,4-dimethoxyphenyl;
iv) wherein n is 2, m is 0, R2a is a hydrogen atom, R2b is a hydrogen atom or acetyl, R5 and ring A are phenyl;
v) wherein n is 2, m is 0, R2a and R2b is a hydrogen atom, R5 and ring A are taken together to form
and
vi) the compound, wherein n+m is 1 or 2; R5 is a hydrogen atom; ring A is phenyl substituted by one or two substituent selected from hydroxy, halogen, lower alkyl, lower alkoxy, nitro, amino, lower alkyl carbonylamino, mercapto, lower alkylthio, carbamoyl, lower alkylamino, lower alkyl carbamoyl and lower alkoxycarbonyl; non-substituted phenyl, or non-substituted naphthyl; are excluded.
In addition, in formula (I′), preferable is the compound represented below.
2) The compound, wherein n is 1 and m is 0 (this compound is represented by nm-1),
3) the compound, wherein n is 2 and m is 0 (this compound is represented by nm-2),
4) the compound, wherein n is 3 and m is 0 (this compound is represented by nm-3),
5) the compound, wherein R2a is a hydrogen atom; R2b is a hydrogen atom, optionally substituted lower alkyl, optionally substituted acyl, optionally substituted lower alkylsulfonyl, or optionally substituted amidino (this compound is represented by R2-1),
6) the compound, wherein R2a is a hydrogen atom; R2b is a hydrogen atom, optionally substituted lower alkyl or optionally substituted acyl (this compound is represented by R2-2),
7) the compound, wherein NR2aR2b is represented by the following formula:
wherein each symbols are the same as described above.
R6, R7 and R8 are each independently a hydrogen atom, lower alkyl or acyl,
Y is optionally substituted lower alkylene, optionally substituted lower alkenylene or optionally substituted lower alkynylene,
Z is O or S (this compound is represented by R2-3),
8) the compound, wherein NR2aR2b is NH2 (this compound is represented by R2-4),
9) the compound, wherein ring A is substituted phenyl or substituted pyridyl (this compound is represented by A-1),
10) the compound, wherein ring A is represented by the following formula:
wherein R9, R10 and R11 is a hydrogen atom or G,
G is halogen, hydroxy, cyano, nitro, mercapto, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted lower alkenyl, optionally substituted lower alkynyl, optionally substituted acyl, optionally substituted acyloxy, carboxy, optionally substituted lower alkoxycarbonyl, optionally substituted lower alkoxycarbonyloxy, optionally substituted aryloxycarbonyloxy, optionally substituted amino, optionally substituted carbamoyl, optionally substituted carbamoyloxy, optionally substituted lower alkylthio, optionally substituted arylthio, optionally substituted lower alkylsulfonyl, optionally substituted arylsulfonyl, optionally substituted lower alkylsulfinyl, optionally substituted arylsulfinyl, optionally substituted lower alkylsulfonyloxy, optionally substituted arylsulfonyloxy, optionally substituted sulfamoyl, an optionally substituted carbocyclic group, optionally substituted carbocyclicoxy, an optionally substituted heterocyclic group or optionally substituted heterocyclicoxy, each G may be different (this compound is represented by A-2),
11) the compound, wherein ring A is represented by the following formula:
wherein R9 and R10 are each independently a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, cyano, nitro, optionally substituted lower alkoxy, optionally substituted acyl, optionally substituted amino, optionally substituted carbamoyl, optionally substituted carbamoyloxy, optionally substituted lower alkylsulfonyl, optionally substituted arylsulfonyl, optionally substituted lower alkylsulfonyloxy, optionally substituted arylsulfonyloxy, an optionally substituted carboncyclic group, optionally substituted carbocyclicoxy, an optionally substituted heterocyclic group or optionally substituted heterocyclicoxy, G is the same as described above 10) (this compound is represented by A-3), 12) the compound, wherein ring A is represented by the following formula:
wherein R9 and R10 is the same as described in 11), G is the same as described in 10) (this compound is represented by A-4),
13) the compound, wherein ring A, R9, and R10 are defined in 11), G is optionally substituted amino (this compound is represented by A-5),
14) the compound, wherein ring A, R9 and R19 are defined in 11), G is optionally substituted arylcarbonylamino or optionally substituted heterocyclic carbonylamino,
15) the compound, wherein ring A, R9 and R10 are defined in 11), G is optionally substituted heterocyclic carbonylamino (this compound is represented by A-6),
16) the compound, wherein ring A is defined in 11), G is represented by the following formula:
wherein Q1, Q2 and Q3 are each independently a bond, optionally substituted lower alkylene or optionally substituted lower alkenylene;
Q4 is optionally substituted lower alkylene or optionally substituted lower alkenylene;
W1 and W2 are each independently O or S;
R12 is a hydrogen atom, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl, lower alkoxycarbonyl lower alkyl, carbocyclic lower alkyl or acyl;
R14 is hydrogen atom or lower alkyl;
ring B is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group;
Alk2 is optionally substituted lower alkyl;
R9 and R19 are the same as described in 11) (this compound is represented by A-7),
17) the compound, wherein ring A, R9 and R10 are the group defined in 11); G is the group defined in 16); ring B is aryl optionally substituted with one or more substituents selected from halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted acyl, optionally substituted amino, cyano, optionally substituted carbamoyl, an optionally substituted carbocyclic group, optionally substituted carbocyclicoxy or an optionally substituted heterocyclic group or
heteroaryl optionally substituted with one or more substituents selected from halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted acyl, optionally substituted amino, cyano, optionally substituted carbamoyl, an optionally substituted carbocyclic group, optionally substituted carbocyclicoxy or an optionally substituted heterocyclic group; and the other symbols are the same as described in 16) (this compound is represented by A-8),
18) the compound, wherein ring A, R9 and R10 are defined in 11), G is represented by the following formula:
in formula, wherein each symbols are the same as described in 16) (this compound is represented by A-9),
19) the compound, wherein ring A is represented by the following formula:
G is defined in 16), ring B is optionally substituted aryl or optionally substituted heteroaryl, either R9 or R10 is a hydrogen atom; and the other is a hydrogen atom, halogen, optionally substituted lower alkyl, cyano, nitro, optionally substituted lower alkoxy, optionally substituted amino, optionally substituted carbamoyl, optionally substituted lower alkylsulfonyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group (this compound is represented by A-10),
20) the compound, wherein ring A is represented by the following formula:
G is defined in 18), the other symbols are the same as described in 19) (this compound is represented by A-11),
21) the compound, wherein ring A is represented by the following formula:
G is defined in 16), ring B is optionally substituted phenyl, 6- to 6-membered heteroaryl, benzothiazolyl or benzothienyl, R9 and R10 are the same as described in 19) (this compound is represented by A-12),
22) the compound, wherein ring A is represented by the following formula:
G is defined in 18), ring B is defined in 21), R9 and R19 are the same as described in 19) (this compound is represented by A-13),
23) the compound, wherein ring A is represented by the following formula:
wherein R9 is a hydrogen atom, halogen, optionally substituted lower alkyl, cyano, nitro, optionally substituted lower alkoxy, optionally substituted amino, optionally substituted carbamoyl, optionally substituted lower alkylsulfonyl, an optionally substituted carbocyclic group or an optionally substituted heterocyclic group, ring B is the same as described in 21); R12 is a hydrogen atom or lower alkyl (this compound is represented by A-14),
24) the compound, wherein R6 is a hydrogen atom or 01 to C3 alkyl (this compound is represented by R5-1),
25) the compound, wherein R6 is C1 to C3 alkyl (this compound is represented by R5-2),
26) the compound, wherein R6 is methyl (this compound is represented by R5-3),
27) the compound, wherein R3a and R3b are each independently a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy or optionally substituted aryl (this compound is represented by R3-1),
28) the compound wherein, R3a is a hydrogen atom, halogen, hydroxy, optionally substituted lower alkyl, optionally substituted lower alkoxy or optionally substituted aryl, R3b is a hydrogen atom, one R3 is a hydrogen atom when n is 2, one or two R2a is(are) a hydrogen atom when n is 3 (this compound is represented by R3-2),
29) the compound, wherein R3a and R3b are all hydrogen atoms (this compound is represented by R3-3), and
in a compound represented by the general formula (I′), a compound, wherein the combination of n, m, R2a, R2b, ring A, R5, R3a, and R3b, (nm, R2, A, R5, R3) is the following compound.
(nm, R2, A, R5, R3)=(nm-1,R2-1,A-1,R5-1,R3-1),(nm-1,R2-1,A-1,R5-1,R3-2),(nm-1,R2-1,A-1,R5-2,R3-1),(nm-1,R2-1,A-1,R5-2,R3-2),(nm-1,R2-1,A-1,R5-3,R3-1),(nm-1,R2-1,A-1,R5-3,R3-2),(nm-1,R2-1,A-2,R5-1,R3-1),(nm-1,R2-1,A-2,R5-1,R3-2),(nm-1,R2-1,A-2,R5-2,R3-1),(nm-1,R2-1,A-2,R5-2,R3-2),(nm-1,R2-1,A-2,R5-3,R3-1),(nm-1,R2-1,A-2,R5-3,R3-2),(nm-1, R2-1,A-3,R5-1,R3-1),(nm-1,R2-1,A-3,R5-1,R3-2),(nm-1,R2-1,A-3,R5-2,R3-1),(nm-1,R2-1,A-3,R5-2,R3-2),(nm-1,R2-1,A-3,R5-3,R3-1),(nm-1,R2-1,A-3,R5-3,R3-2),(nm-1,R2-1,A-4,R5-1,R3-1),(nm-1,R2-1,A-4,R5-1,R3-2),(nm-1,R2-1,A-4,R5-2,R3-1),(nm-1,R2-1, A-4,R5-2,R3-2),(nm-1,R2-1,A-4,R5-3,R3-1),(nm-1,R2-1,A-4,R5-3,R3-2),(nm-1,R2-1,A-5,R5-1,R3-1),(nm-1,R2-1,A-5,R5-1,R3-2),(nm-1,R2-1,A-5,R5-2,R3-1),(nm-1,R2-1,A-5,R5-2,R3-2),(nm-1,R2-1,A-5,R5-3,R3-1),(nm-1,R2-1,A-5,R5-3,R3-2),(nm-1,R2-1,A-6, R5-1,R3-1),(nm-1,R2-1,A-6,R5-1,R3-2),(nm-1,R2-1,A-6,R5-2,R3-1),(nm-1,R2-1,A-6,R5-2,R3-2),(nm-1,R2-1,A-6,R5-3,R3-1),(nm-1,R2-1,A-6,R5-3,R3-2),(nm-1,R2-1,A-7,R5-1,R3-1),(nm-1,R2-1,A-7,R5-1,R3-2),(nm-1,R2-1,A-7,R5-2,R3-1),(nm-1,R2-1,A-7,R5-2, R3-2),(nm-1,R2-1,A-7,R5-3,R3-1),(nm-1,R2-1,A-7,R5-3,R3-2),(nm-1,R2-1,A-8,R5-1,R3-1),(nm-1,R2-1,A-8,R5-1,R3-2),(nm-1,R2-1,A-8,R5-2,R3-1),(nm-1,R2-1,A-8,R5-2,R3-2),(nm-1,R2-1,A-8,R5-3,R3-1),(nm-1,R2-1,A-8,R5-3,R3-2),(nm-1,R2-1,A-9,R5-1,R3-1),(nm-1,R2-1,A-9,R5-1,R3-2),(nm-1,R2-1,A-9,R5-2,R3-1),(nm-1,R2-1,A-9,R5-2,R3-2),(nm-1,R2-1,A-9,R5-3,R3-1),(nm-1,R2-1,A-9,R5-3,R3-2),(nm-1,R2-1,A-10,R5-1,R3-1),(nm-1,R2-1,A-10,R5-1,R3-2),(nm-1,R2-1,A-10,R5-2,R3-1),(nm-1,R2-1,A-10,R5-2,R3-2),(nm-1,R2-1,A-10,R5-3,R3-1),(nm-1,R2-1,A-10,R5-3,R3-2),(nm-1,R2-1,A-11,R5-1,R3-1),(nm-1,R2-1,A-11,R5-1,R3-2),(nm-1,R2-1,A-11,R5-2,R3-1),(nm-1,R2-1,A-11,R5-2, R3-2),(nm-1,R2-1,A-11,R5-3,R3-1),(nm-1,R2-1,A-11,R5-3,R3-2),(nm-1,R2-1,A-12,R5-1,R3-1),(nm-1,R2-1,A-12,R5-1,R3-2),(nm-1,R2-1,A-12,R5-2,R3-1),(nm-1,R2-1,A-12,R5-2,R3-2),(nm-1,R2-1,A-12,R5-3,R3-1),(nm-1,R2-1,A-12,R5-3,R3-2),(nm-1,R2-1,A-13, R5-1,R3-1),(nm-1,R2-1,A-13,R5-1,R3-2),(nm-1,R2-1,A-13,R5-2,R3-1),(nm-1,R2-1,A-13,R5-2,R3-2),(nm-1,R2-1,A-13,R5-3,R3-1),(nm-1,R2-1,A-13,R5-3,R3-2),(nm-1,R2-1,A-14,R5-1,R3-1),(nm-1,R2-1,A-14,R5-1,R3-2),(nm-1,R2-1,A-14,R5-2,R3-1),(nm-1,R2-1, A-14,R5-2,R3-2),(nm-1,R2-1,A-14,R5-3,R3-1),(nm-1,R2-1,A-14,R5-3,R3-2),(nm-1,R2-2,A-1,R5-1,R3-1),(nm-1,R2-2,A-1,R5-1,R3-2),(nm-1,R2-2, A-1,R5-2,R3-2),(nm-1,R2-2,A-1,R5-3,R3-1),(nm-1,R2-2,A-1,R5-3,R3-2),(nm-1,R2-2,A-2,R5-1,R3-1),(nm-1,R2-2,A-2,R5-1,R3-2),(nm-1,R2-2,A-2,R5-2,R3-1),(nm-1,R2-2,A-2,R5-2,R3-2),(nm-1,R2-2,A-2,R5-3,R3-1),(nm-1,R2-2,A-2,R5-3,R3-2),(nm-1,R2-2,A-3, R5-1,R3-1),(nm-1,R2-2,A-3,R5-1,R3-2),(nm-1,R2-2,A-3,R5-2,R3-1),(nm-1,R2-2,A-3,R5-2,R3-2),(nm-1,R2-2,A-3,R5-3,R3-1),(nm-1,R2-2,A-3,R5-3,R3-2),(nm-1,R2-2,A-4,R5-1,R3-1),(nm-1,R2-2,A-4,R5-1,R3-2),(nm-1,R2-2,A-4,R5-2,R3-1),(nm-1,R2-2,A-4,R5-2, R3-2),(nm-1,R2-2,A-4,R5-3,R3-1),(nm-1,R2-2,A-5,R5-1,R3-1),(nm-1,R2-2,A-5,R5-1,R3-2),(nm-1,R2-2,A-5,R5-2,R3-1),(nm-1,R2-2,A-5,R5-2,R3-2),(nm-1,R2-2,A-5,R5-3,R3-1),(nm-1,R2-2,A-5,R5-3,R3-2),(nm-1,R2-2,A-6,R5-1,R3-1),(nm-1,R2-2,A-6,R5-1,R3-2),(nm-1,R2-2,A-6,R5-2,R3-1),(nm-1,R2-2,A-6,R5-2,R3-2),(nm-1,R2-2,A-6,R5-3,R3-1),(nm-1,R2-2,A-6,R5-3,R3-2),(nm-1,R2-2,A-7,R5-1,R3-1),(nm-1,R2-2,A-7,R5-1,R3-2),(nm-1,R2-2,A-7,R5-2,R3-1),(nm-1,R2-2,A-7,R5-2,R3-2),(nm-1,R2-2,A-7,R5-3,R3-1),(nm-1,R2-2,A-7,R5-3,R3-2),(nm-1,R2-2,A-8,R5-1,R3-1),(nm-1,R2-2,A-8,R5-1,R3-2),(nm-1,R2-2,A-8,R5-2,R3-1),(nm-1,R2-2,A-8,R5-2,R3-2),(nm-1, 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A-11,R5-3,R3-1),(nm-3,R2-3,A-11,R5-3,R3-2),(nm-3,R2-3,A-12,R5-1,R3-1),(nm-3,R2-3,A-12,R5-1,R3-2),(nm-3,R2-3,A-12,R5-2,R3-1),(nm-3,R2-3,A-12,R5-2,R3-2),(nm-3,R2-3,A-12,R5-3,R3-1),(nm-3,R2-3,A-12,R5-3,R3-2),(nm-3,R2-3,A-13,R5-1,R3-1),(nm-3, R2-3,A-13,R5-1,R3-2),(nm-3,R2-3,A-13,R5-2,R3-1),(nm-3,R2-3,A-13,R5-2,R3-2),(nm-3,R2-3,A-13,R5-3,R3-1),(nm-3,R2-3,A-13,R5-3,R3-2),(nm-3,R2-3,A-14,R5-1,R3-1),(nm-3,R2-3,A-14,R5-1,R3-2),(nm-3,R2-3,A-14,R5-2,R3-1),(nm-3,R2-3,A-14,R5-2,R3-2), (nm-3,R2-3,A-14,R5-3,R3-1),(nm-3,R2-3,A-14,R5-3,R3-2),(nm-3,R2-4,A-1,R5-1,R3-1),(nm-3,R2-4,A-1,R5-1,R3-2),(nm-3,R2-4,A-1,R5-2,R3-1),(nm-3,R2-4,A-1,R5-2,R3-2),(nm-3,R2-4,A-1,R5-3,R3-1),(nm-3,R2-4,A-1,R5-3,R3-2),(nm-3,R2-4,A-2,R5-1,R3-1),(nm-3,R2-4,A-2,R5-1,R3-2),(nm-3,R2-4,A-2,R5-2,R3-1),(nm-3,R2-4,A-2,R5-2,R3-2),(nm-3,R2-4,A-2,R5-3,R3-1),(nm-3,R2-4,A-2,R5-3,R3-2),(nm-3,R2-4,A-3,R5-1,R3-1),(nm-3,R2-4,A-3,R5-1,R3-2),(nm-3,R2-4,A-3,R5-2,R3-1),(nm-3,R2-4,A-3,R5-2,R3-2),(nm-3, R2-4,A-3,R5-3,R3-1),(nm-3,R2-4,A-3,R5-3,R3-2),(nm-3,R2-4,A-4,R5-1,R3-1),(nm-3,R2-4,A-4,R5-1,R3-2),(nm-3,R2-4,A-4,R5-2,R3-1),(nm-3,R2-4,A-4,R5-2,R3-2),(nm-3,R2-4,A-4,R5-3,R3-1),(nm-3,R2-4,A-4,R5-3,R3-2),(nm-3,R2-4,A-5,R5-1,R3-1),(nm-3,R2-4, A-5,R5-1,R3-2),(nm-3,R2-4,A-5,R5-2,R3-1),(nm-3,R2-4,A-5,R5-2,R3-2),(nm-3,R2-4,A-5,R5-3,R3-1),(nm-3,R2-4,A-5,R5-3,R3-2),(nm-3,R2-4,A-6,R5-1,R3-1),(nm-3,R2-4,A-6,R5-1,R3-2),(nm-3,R2-4,A-6,R5-2,R3-1),(nm-3,R2-4,A-6,R5-2,R3-2),(nm-3,R2-4,A-6, R5-3,R3-1),(nm-3,R2-4,A-6,R5-3,R3-2),(nm-3,R2-4,A-7,R5-1,R3-1),(nm-3,R2-4,A-7,R5-1,R3-2),(nm-3,R2-4,A-7,R5-2,R3-1),(nm-3,R2-4,A-7,R5-2,R3-2),(nm-3,R2-4,A-7,R5-3,R3-1),(nm-3,R2-4,A-7,R5-3,R3-2),(nm-3,R2-4,A-8,R5-1,R3-1),(nm-3,R2-4,A-8,R5-1, R3-2),(nm-3,R2-4,A-8,R5-2,R3-1),(nm-3,R2-4,A-8,R5-2,R3-2),(nm-3,R2-4,A-8,R5-3,R3-1),(nm-3,R2-4,A-8,R5-3,R3-2),(nm-3,R2-4,A-9,R5-1,R3-1),(nm-3,R2-4,A-9,R5-1,R3-2),(nm-3,R2-4,A-9,R5-2,R3-1),(nm-3,R2-4,A-9,R5-2,R3-2),(nm-3,R2-4,A-9,R5-3,R3-1),(nm-3,R2-4,A-9,R5-3,R3-2),(nm-3,R2-4,A-10,R5-1,R3-1),(nm-3,R2-4,A-10,R5-1,R3-2),(nm-3,R2-4,A-10,R5-2,R3-1),(nm-3,R2-4,A-10,R5-2,R3-2),(nm-3,R2-4,A-10,R5-3,R3-1),(nm-3,R2-4,A-10,R5-3,R3-2),(nm-3,R2-4,A-11,R5-1,R3-1),(nm-3,R2-4,A-11,R5-1, R3-2),(nm-3,R2-4,A-11,R5-2,R3-1),(nm-3,R2-4,A-11,R5-2,R3-2),(nm-3,R2-4,A-11,R5-3,R3-1),(nm-3,R2-4,A-11,R5-3,R3-2),(nm-3,R2-4,A-12,R5-1,R3-1),(nm-3,R2-4,A-12,R5-1,R3-2),(nm-3,R2-4,A-12,R5-2,R3-1),(nm-3,R2-4,A-12,R5-2,R3-2),(nm-3,R2-4,A-12, R5-3,R3-1),(nm-3,R2-4,A-12,R5-3,R3-2),(nm-3,R2-4,A-13,R5-1,R3-1),(nm-3,R2-4,A-13, R5-1,R3-2),(nm-3,R2-4,A-13,R5-2,R3-1),(nm-3,R2-4,A-13,R5-2,R3-2),(nm-3,R2-4,A-13,R5-3,R3-1),(nm-3,R2-4,A-13,R5-3,R3-2),(nm-3,R2-4,A-14,R5-1,R3-1),(nm-3,R2-4, A-14,R5-1,R3-2),(nm-3,R2-4,A-14,R5-2,R3-1),(nm-3,R2-4,A-14,R5-2,R3-2),(nm-3,R2-4,A-14,R5-3,R3-1),(nm-3,R2-4,A-14,R5-3,R3-2),(nm-3,R2-4,A-14,R5-3,R3-3).
In a compound represented by the general formula (I′), a compound, wherein the combination of n, m, R2a, R2b, ring A, R5, R3a, and R3b (nm, R2, A, R5, R3) is one of the above compound, and E is a bond.
The compounds of the invention can be employed in the treatment and/or prevention of disease associated with the generation, secretion or deposition of β-amyloid protein, such as dementia of the Alzheimer's type (Alzheimer's disease, senile dementia of Alzheimer type), Down's syndrome, memory impairment, prion disease (Creutzfeldt-Jakob disease), mild cognitive impairment (MCI), Dutch type of hereditary cerebral hemorrhage with amyloidosis, cerebral amyloid angiopathy, other type of degenerative dementia, mixed dementia with Alzheimer's and vascular type, dementia with Parkinson's Disease, dementia with progressive supranuclear palsy, dementia with Cortico-basal degeneration, Alzheimer's disease with diffuse Lewy body disease, age-related macular degeneration, Parkinson's Disease, amyloid angiopathy and so on.
The compounds of the invention can be administrated in combination with other pharmaceutical agents such as other therapeutic drugs for Alzheimer's disease, acetylcholinesterase inhibitors and so on. The compounds of the invention can be treated with concomitantly with the anti-dementia agents such as Donepezil Hydrochloride, Tacrine, Galantamine, Rivastigmine, Zanapezil, Memantine, Vinpocetine.
When the present compound is administered to a human, it can be administered orally as powders, granules, tablets, capsules, pills, solutions, or the like, or parenterally as injectables, suppositories, transdermal absorbable agents, absorbable agents, or the like. In addition, the present compound can be formulated into pharmaceutical preparations by adding pharmaceutical additives such as excipients, binders, wetting agents, disintegrating agents, lubricants and the like, which are suitable for formulations and an effective amount of the present compound.
A dose is different depending on state of disease, an administration route, and an age and a weight of a patient, and is usually 0.1 μg to 1 g/day, preferably 0.01 to 200 mg/day when orally administered to an adult, and is usually 0.1 μg to 10 g/day, preferably 0.1 to 2 g/day when parenterally administered.
Following examples and test examples illustrate the present invention in more detail, but the present invention is not limited by these examples.
In example, the meaning of each abbreviation is following.
Me methyl
Et ethyl
iPr or Pri isopropyl
Ph phenyl
Bn benzyl
Boc t-butoxycarbonyl
TBDPS t-butyldiphenylsilyl
Under nitrogen atmosphere, the compound (1-1) (7.98 g) was dissolved into diethyl ether (330 ml)-tetrahydrofuran (36 ml), vinylmagnesium chloride in tetrahydrofuran solution (1.32 mol/L, 44.8 ml) was added under cooling with dryice-acetone bath, and stirred for 20 min. Then, the reaction solution was stirred for 30 min under cooling with ice-water bath and stirred for 36 min at room temperature. And then, saturated ammonium chloride solution was added to the mixture, the mixture was extracted with ethyl acetate, and organic layer was washed with saturated ammonium chloride solution, saturated sodium hydrogencarbonate solution, and brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated. Then, the residue was purified by silica gel column chromatography to afford the compound (1-2) (6.00 g).
1H-NMR (CDCl3): 1.63 (3H, s), 2.08 (1H, br), 5.20 (1H, dd, J=10.6, 1.6 Hz), 6.31 (1H, dd, J=17.1, 1.6 Hz), 6.09 (1H, m), 7.46 (1H, m), 7.52 (1H, dd, J=3.4, 2.6 Hz), 7.80 (1H, dd, J=3.9, 2.6 Hz), 8.06 (1H, br)
The compound (1-2) (6.36 g) was dissolved into acetic acid (30 ml), and added thiourea (1.50 g), 1 mol/L hydrochloride-acetic acid solution (20.7 ml). The reaction mixture was stirred at room temperature for 3 hours, then stirred at 40° C. for 3 hours, then stirred at room temperature for 66 hours, and at 40° C. for 19 hours. Thiourea (0.450 g), and 1 mol/L hydrochloric acid-acetic acid solution (7.53 ml) was added, and stirred at 40° C. for 23 hours. After the consumption of the compound (1-2), the solvent was evaporated under reduced pressure, then the obtained residue was crystallized from methanol-diethyl ether to afford the compound (1-3) (5.23 g) as crystal. On the other hand, mother liquid was evaporated under reduced pressure, and the compound (1-3) (3.00 g) was obtained as crude solid product.
1H-NMR (DMSO-d6): 2.09 (3H, 5), 4.10 (2H, d, J=7.3 Hz), 5.94 (1H, t, J=7.7 Hz), 7.50 (1H, s), 7.75 (1H, s), 7.87 (1H, s), 9.17 (3H, br), 11.46 (1H, s)
The compound (1-3) (5.23 g) dissolved in trifluoroacetic acid (25 ml) was added methanesulfonic acid (2.14 ml) dropwise under cooling with ice-water bath. After addition, the reaction mixture was stirred at room temperature for 3.5 hours. After the consumption of the compound (1-3), the solvent was evaporated under reduced pressure. To the residue obtained was added water and sodium carbonate, and then extracted with ethyl acetate. The organic layer was washed with saturated sodium hydrogencarbonate solution, and was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure to afford the compound (1-4) (4.90 g) as crude product.
1H-NMR (CDCl3): 1.53 (3H, s), 1.90 (1H, m), 2.09 (1H, m), 2.74 (1H, m), 2.97 (1H, m), 4.32 (2H, br), 7.34 (1H, t, J=1.6 Hz), 7.37 (1H, t, J=1.8 Hz), 7.86 (1H, t, J=1.8 Hz)
Under nitrogen atmosphere, the compound (1-4) (4.90 g) dissolved in tetrahydrofuran was added di-t-butyl-dicarbonate (2.97 g) and triethylamine (1.89 ml) under cooling with ice-water bath and then stirred for 2 hours. The reaction mixture was stirred at room temperature for 3 hours. The reaction mixture was added water, and then extracted with ethyl acetate. The organic layer was washed with water, and dried over anhydrous magnesium sulfate, then the solvent was evaporated under reduced pressure. Then the obtained residue was crystallized from ethyl acetate-diethyl ether to afford the compound (1-5) (4.62 g) as crystal.
1H-NMR (CDCl3): 1.36 (9H, s), 1.72 (3H, s), 2.10 (1H, m), 2.41 (1H, m), 2.62 (1H, m), 2.75 (1H, m), 7.22 (1H, s), 7.48 (1H, s), 8.29 (1H, s)
The compound (1-5) (1.00 g) was dissolved into tetrahydrofuran (8.7 ml), and 1 mol/L lithium hydroxide (4.43 ml) was added and stirred at 50° C. for 4 hours. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate, and the organic layer was washed with water, brine successively, and dried over anhydrous magnesium sulfate, and the solution was evaporated under reduced pressure. The obtained residue was purified by medium-pressured silica gel column chromatography to afford the compound (1-6) (0.668 g).
1H-NMR (CDCl3): 1.51 (9H, 5), 1.63 (3H, 5), 2.06 (1H, m), 2.40 (1H, m), 2.68-2.74 (2H, m), 3.83 (2H, br), 6.51 (1H, t, J=1.8 Hz), 6.72-6.74 (2H, m)
The compound (1-6) (20.0 mg) was dissolved into 4 mol/L hydrochloric acid in 1,4-dioxane, and the mixture was stirred for 16 hours. The reaction solvent was evaporated under reduced pressure and the obtained residue was crystallized from methanol-diethyl ether to afford the compound (588) (14.7 mg).
1H-NMR (DMSO-d6): 1.59 (3H, s), 2.09-2.76 (4H, m), 6.44 (1H, t, J=1.6 Hz), 6.60 (1H, t J=1.9 Hz), 6.71 (1H, t, J=2.0 Hz), 10.4 (111, s)
The compound (2-1) (2020 mg) was dissolved into chloroform (20 ml), then water (4 ml) and sodium thiocyanic acid (1470 mg) were added at room temperature with stirring, and then sulfuric acid (1.94 ml) was added dropwise under cooling with ice-water bath. After an addition was complete, the reaction mixture was warmed to room temperature and then stirred for 345 minutes, then stirred at 60° C. overnight. Because the compound (2-1) was remained (checked by TLC), the reaction mixture was cooled to room temperature, then sodium thiocyanic acid (1470 mg), water (5 ml) and sulfuric acid (1.94 ml) were added successively. After the reaction mixture was warmed to 60° C., the mixture was stirred for 1 day. Saturated sodium carbohydrate solution was added to the reaction mixture to be basic condition under cooling with ice-water bath, and then the reaction mixture was extracted with ethyl acetate. The organic layer was washed with brine, then dried over anhydrous magnesium sulfate. The solvent was evaporated and the obtained residue was purified by silica gel column chromatography to afford the compound (2-2) (968 mg).
1H-NMR (CDCl3, 270 MHz): 1.99 (3H, s), 3.55 (1H, d, J=16.1 Hz), 3.69 (1H, d, J=16.1 Hz), 7.12-7.64 (8H, m), 7.82-7.96 (2H, m)
The compound (2-2) (842 mg) was dissolved into ethanol (8.4 ml), sodium dihydorgen phosphate, sodium borohydride (113.2 mg), and water (2.8 ml), were added successively under cooling with ice-water bath with stirring, and the mixture was stirred for 30 minutes. After the consumption of the compound (2-2) (checked by TLC), ethyl acetate and water were added to the reaction mixture under cooling with ice-water bath, and then stirred for a few minutes. The reaction mixture was extracted with ethyl acetate. The organic layer was washed with water, brine successively, and dried over anhydrous magnesium sulfate. The solvent was evaporated to afford the compound (2-3) (904.8 mg) as crude product.
To a solution of compound (2-3) (900 mg) in toluene (10 ml) was added a solution of thionyl chloride (0.7 ml) in toluene (5 ml) under cooling with ice-water bath, and then stirred for 1 hour. After the consumption of the compound (2-3) (checked by TLC), the reaction solvent was evaporated under reduced pressure to afford the compound (2-4) (1076.8 mg) as crude product.
The compound (2-4) (1070 mg) was dissolved into about 7 mol/L ammonia in methanol (20 ml) at room temperature, then the mixture was stirred for 1 day. After the consumption of the compound (2-4) (checked by TLC), the reaction solvent was evaporated under reduced pressure to afford the compound (835) (2633 mg) as crude product.
To tetrahydrofuran (30 ml) under cooling with ice-water bath with stirring, lithium aluminium hydride (0.63 g) was added portionwise, then a solution of compound (3-1) (1.94 g) in tetrahydrofuran (40 ml) was added dropwise. The reaction mixture was reacted for 20 minutes at room temperature, then reacted for 3 hours under reflux. Then ice was added in small portions under cooling, and then stirred for 1 day at room temperature. The reaction mixture was filtered and the filtrate was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to afford the compound (3-2) (0.90 g).
1H-NMR (CDCl3): 1.22 (3H, s), 3.08 (1H, d, J=12.5 Hz), 3.34 (1H, d, J=12.5 Hz), 3.85 (1H, d, J=11.0 Hz), 4.11 (1H, d, J=11.0 Hz), 7.21-7.25 (1H, m), 7.34-7.40 (2H, m), 7.46-7.50 (2H, m).
The compound (3-2) (0.90 g) was dissolved into tetrahydrofuran (15 ml), t-butylisothiocyanate (0.69 g) in tetrahydrofuran (5 ml) was added under cooling with ice-water bath with stirring. The reaction mixture was stirred for 3 days at room temperature, water was added and extracted with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to afford the compound (3-3) (1.33 g).
1H-NMR (CDCl3): 1.12 (9H, s), 1.34 (3H, s), 3.15 (1H, br), 3.76 (1H, d, J=11.2 Hz), 3.87 (1H, dd, J=14.2, 4.6 Hz), 4.13 (1H, d, J=11.2 Hz), 4.23 (1H, dd, J=14.2, 6.6 Hz), 5.18 (1H, br), 6.01 (1H, br), 7.23-7.28 (1H, m), 7.34-7.41 (4H, m).
The compound (3-3) (315 mg) was dissolved into acetonitrile (3 ml), triphenylphosphine (440 mg), and carbon tetrachloride (520 mg) in acetonitrile (3 ml) were added under cooling with ice-water bath with stirring. The reaction mixture was stirred for 1 hour at room temperature, and then potassium carbonate (460 mg) was added and stirred for 2 days at room temperature. Then water was added to the reaction mixture and the mixture was extracted with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to afford the compound (3-4) (0.23 g).
1H-NMR (CDCl3): 1.30 (9H, s), 1.36 (3H, s), 3.13 (1H, d, J=12.2 Hz), 3.24 (1H, dd, J=12.2, 2.3 Hz), 3.51 (1H, br), 3.53 (1H, d, J=15.2 Hz), 3.99 (1H, dd, J=15.2, 2.3 Hz), 7.20-7.25 (1H, m), 7.30-7.36 (2H, m), 7.39-7.43 (2H, m).
To the compound (3-4) (0.22 g), conc. hydrochloric acid (4.5 ml) was added, then stirred for 2 hours under reflux, and then the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol-diethyl ether to afford the compound (561) (0.16 g).
1H-NMR (DMSO-d6): 1.33 (3H, s), 3.33-3.49 (2H, m), 3.65-3.96 (2H, m), 7.29 (1H, t. J=7.6 Hz), 7.40 (2H, t. J=7.6 Hz), 7.48 (2H, t. J=7.6 Hz).
The compound (4-1) (0.72 g) was dissolved into N,N-dimethylformamide (15 ml), then sodium azide (0.31 g) was added. The reaction mixture was stirred at 100° C. for 13 hours, then water was added and the mixture was extracted with diethyl ether, the organic layer was dried over anhydrous magnesium sulfate to afford the compound (4-2) (0.71 g) as crude product.
To a solution of the compound (4-2) (0.71 g) in tetrahydrofuran (10 ml), lithium aluminium hydride (0.14 g) was added portionwise under cooling with ice-water bath with stirring, then stirred for 2 hours at room temperature. After the consumption of the starting material, ice was added in small portions, then stirred for 18 hours at room temperature. The reaction mixture was filtered then filtrate was evaporated under reduced pressure to afford the compound (4-3) (0.89 g) as crude product.
The compound (4-3) (0.89 g) was dissolved into tetrahydrofuran (10 ml), then t-butylisothiocyanate (0.56 g) in tetrahydrofuran (5 ml) was added under cooling with ice-water bath with stirring. The reaction mixture was stirred for 4 hours at room temperature, and water was added, and then extracted with dichloromethane, and the organic layer was dried over anhydrous magnesium sulfate. Then the residue was purified by silica gel column chromatography to afford the compound (4-4) (0.72 g).
1H-NMR (CDCl3): 1.39 (9H, s), 2.08 (3H, s), 2.09-2.15 (2H, m), 3.37-3.44 (1H, m), 3.80-3.87 (1H, m), 5.97 (1H, br.), 6.86 (1H, br.), 7.28-7.43 (5H, m).
The compound (4-4) (120 mg) was dissolved into acetonitrile (2 ml), triphenylphosphine (170 mg), and carbon tetrachloride (200 mg) in acetonitrile (1 ml) were added under cooling with ice-water bath with stirring. The reaction mixture was stirred for 5 hours at room temperature, and then potassium carbonate (177 mg) was added and stirred for 6 days at room temperature. Then water was added to the reaction mixture and the mixture was extracted with dichloromethane, the organic layer was dried over anhydrous magnesium sulfate, then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to afford the compound (4-6) (0.06 g).
1H-NMR (CDCl3): 1.35 (9H, s), 1.59 (3H, s), 1.91 (1H, ddd, J=13.5, 8.8, 6.0 Hz), 2.06 (1H, dt, J=13.6, 6.0 Hz), 3.00 (1H, ddd, J=16.1, 8.8, 6.0 Hz), 3.30 (1H, dt, J=16.1, 6.0 Hz), 7.24-7.38 (6H, m).
To the compound (4-5) (0.06 g), conc. hydrochloric acid (3 ml) was added, then the mixture was stirred for 1 hour under reflux, and the solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol-water to afford the compound (634) (0.02 g).
1H-NMR (DMSO-d6): 1.43 (3H, s), 1.77 (1H, dt. J=8.4, 3.4 Hz), 2.11 (1H, d. J=9.2 Hz), 2.48-2.50 (1H, m), 2.83-2.99 (1H, m), 6.12 (1H, br), 6.65 (1H, br), 7.21-7.24 (1H, m), 7.31-7.37 (4H, m).
The compound (5-1) (3.00 g) was dissolved into ethanol (30 ml), and thiourea (1.13 g) was added, and then the mixture was refluxed for 26 hours, and the solvent was evaporated under reduced pressure. The obtained residue was crystallized from ethyl acetate/hexane to afford the compound (5-2) (4.03 g).
1H-NMR (DMSO-d6): 1.95 (2H, quint, J=6.8 Hz), 3.13 (2H, t, J=6.8 Hz), 3.21 (2H, t, J=6.8 Hz), 3.85 (3H, s), 7.06 (2H, d, J=8.8 Hz), 7.95 (2H, d, J=8.8 Hz), 9.18 (4H, br).
The compound (5-2) (1.00 g) was dissolved into tetrahydrofuran (25 ml), then di-t-butyl-dicarbonate (1.74 g), and triethylamine (0.88 g) were added, and then the mixture was stirred for 3 hours at room temperature. Water was added to the reaction mixture, and the mixture was extracted with dichloromethane. The organic layer was dried over anhydrous magnesium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to afford the compound (5-3) (1.24 g).
1H-NMR (CDCl3): 1.50 (9H, 5), 2.07-2.17 (2H, m), 2.98 (2H, t, J=7.8 Hz), 3.09 (2H, t, J=6.3 Hz), 6.95 (2H, d, J=8.9 Hz), 7.95 (2H, d, J=8.9 Hz).
The compound (5-3) (1.18 g) was dissolved into tetrahydrofuran (12 ml), then 0.9 mol/L methylmagnesium bromide in tetrahydrofuran solution (10.1 ml) was added under cooling with acetonitrile-dryice bath with stirring, and then reaction mixture was stirred for 1 hour, then stirred for 30 minutes at room temperature. After the reaction, saturated ammonium chloride solution was added under cooling with ice-water bath with stirring, then the mixture was extracted with diethyl ether, and the organic layer was dried over anhydrous magnesium sulfate, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (5-4) (0.39 g).
1H-NMR(CDCl3): 1.51 (9H, s), 1.63 (3H, s), 1.55-1.65 (2H, m), 1.87-1.91 (2H, m), 2.96-3.1.2 (2H, m), 6.86 (2H, d, J=8.9 Hz), 7.36 (2H, d, J=8.9 Hz).
The compound (5-4) (0.24 g) was dissolved into trifluoroacetic acid (6 ml), and stirred for 20 hours at room temperature, then the reaction solvent was evaporated under reduced pressure. To the residue, water and saturated sodium hydrogencarbonate was added, and then extracted with dichloromethane. The organic layer was dried over anhydrous sodium sulfate, and then the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to afford the compound (1008) (0.06 g).
1H-NMR (CDCl3): 1.54 (3H, s), 1.77-1.87 (1H, m), 1.90-1.97 (1H, m), 2.20-2.36 (2H, m), 2.67-2.79 (2H, m), 3.81 (3H, s), 5.30 (2H, br), 6.87 (2H, d, J=9.0 Hz), 7.33 (2H, d, J=9.0 Hz).
The compound (6-1) (0.55 g) was dissolved into methanol (7 ml), and methyl iodide (0.36 g) was added at room temperature with stirring. The mixture was stirred at room temperature for 18 hours, then the reaction solvent was evaporated under reduced pressure to afford the compound (6-2) (0.92 g) as crude product.
The compound (6-2) (0.92 g) was dissolved into tetrahydrofuran (7 ml), then triethylamine (0.24 g) and silver oxide (1.1 g) was added. The mixture was stirred at room temperature for 3 days, then the insolubles was removed by filtration, then the filtrate was evaporated under reduced pressure, and then the obtained residue was purified by silica gel column chromatography to afford the compound (6-3) (0.31 g).
1H-NMR (CDCl3): 1.35 (9H, s), 1.60 (3H, s), 1.92 (1H, ddd, J=9.2, 5.8, 3.4 Hz), 2.07 (1H, dt, J=9.2, 3.4 Hz), 3.00 (1H, ddd, J=9.2, 5.8, 3.4 Hz), 3.30 (1H, dt, J=9.2, 3.4 Hz), 7.24-7.38 (5H, m).
To the compound (6-3) (0.22 g), conc. hydrochloric acid (3 ml) was added, then the mixture was stirred for 1 hour under reflux, and then the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from water to afford the compound (783) (0.13 g).
1H-NMR (DMSO-d6): 1.44 (3H, s), 1.78 (1H, dt. J=12.4, 4.2 Hz), 2.12 (1H, d. J=8.9 Hz), 2.51-2.52 (1H, m), 2.96 (1H, d. J=4.2 Hz), 6.12 (1H, br), 6.66 (1H, br), 7.21-7.24 (1H, m), 7.32-7.37 (4H, m).
A solution of the compound (7-1) (1.93 g), diphenylphosphoryl azide (1.60 g), and triethylamine (0.59 g) in toluene (20 ml) was stirred at 80° C. for 3 hours, and water was added, and then the mixture was extracted with diethyl ether. The organic layer was dried over anhydrous sodium sulfate, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (7-2) (1.69 g).
1H-NMR (CDCl3): 1.00 (9H, s), 1.72 (3H, 5), 2.17-2.22 (2H, m), 3.49-3.58 (1H, m), 3.70-3.80 (1H, m), 7.20-7.42 (10H, m), 7.58-7.63 (5H, m).
The compound (7-2) (1.68 g) was dissolved into toluene (9 ml), and 3,4-dimethoxybenzylalcohol (0.79 g) was added, the mixture was refluxed for 8 hours. To the reaction mixture, water was added, then the mixture was extracted with dichloromethane, and the organic layer was dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (7-3) (2.09 g).
1H-NMR (CDCl3): 1.03 (9H, s), 1.87 (3H, s), 2.04 (2H, m), 3.48 (1H, m), 3.51 (1H, m), 3.62 (3H, s), 3.65 (3H, s), 4.95 (1H, d, J=12.2 Hz), 5.03 (1H, d, J=12.2 Hz), 6.80-7.09 (3H, m), 7.22-7.42 (10H, m), 7.56-7.64 (5H, m).
The compound (7-3) (2.09 g) was dissolved into 1,4-dioxane (15 ml), and 4 mol/L hydrochloric acid-1,4-dioxane (15 ml) solution was added, then stirred at room temperature for 24 hours. To the reaction mixture, water and 1 mol/L—sodium hydroxide solution were added and extracted with dichloromethane, then the organic layer was dried over anhydrous sodium sulfate, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (7-4) (0.45 g).
1H-NMR (CDCl3): 1.57 (3H, s), 1.07-1.98 (2H, m), 3.48-3.56 (1H, m), 3.72-3.86 (1H, m), 7.23-7.45 (15H, m).
The compound (7-4) (0.44 g) was dissolved into tetrahydrofuran (15 ml), t-butylisothiocyanate (0.41 g) and diisopropylethylamine (0.46 g) were added. After the mixture was stirred at room temperature for 3 days, water was added, and extracted with dichloromethane, then the organic layer was dried over anhydrous sodium sulfate, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (7-5) (0.17 g).
1H-NMR (CDCl3): 1.79 (3H, s), 1.82-2.20 (2H, m), 3.71-3.81 (2H, m), 5.09 (1H, br), 7.30-7.52 (5H, m).
The compound (7-5) (0.17 g) was dissolved into tetrahydrofuran (3.4 ml), then methyl iodide (0.11 g) was added at room temperature with stirring. The mixture was stirred for 23 hours, the reaction solvent was evaporated under reduced pressure to afford the compound (7-6) (0.28 g) as crude product.
The compound (7-6) (0.28 g) was dissolved into tetrahydrofuran (5 ml), then triethylamine (74 mg) and silver oxide (0.34 g) were added. The mixture was stirred at room temperature for 20 hours, then insolubles were removed by filtration, and then the filtrate was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (7-7) (0.14 g).
1H-NMR (CDCl3): 1.36 (9H, s), 1.49 (3H, s), 1.96-2.09 (2H, m), 2.77-3.83 (1H, m), 4.05-4.10 (1H, m), 7.19 (1H, t, J=7.3 Hz), 7.31 (2H, t, J=7.3 Hz), 7.44 (2H, d, J=7.3 Hz).
To the compound (7-7) (0.12 g) conc. hydrochloric acid (9 ml) was added, then stirred for 1 hour under reflux, and then the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol-water to afford the compound (69) (0.10 g).
1H-NMR (DMSO-d6): 1.65 (3H, s), 2.28-2.35 (1H, m), 2.39-2.44 (1H, m), 3.97 (1H, dt, J=7.8, 3.0 Hz), 4.53 (1H, dt, J=7.8, 3.0 Hz), 7.32-7.44 (5H, m), 8.44 (2H, br), 10.33 (1H, s).
The compound (8-1) (4890 mg) was dissolved into N,N-dimethylformamide (100 ml), then sodium azide (5720 mg) was added at room temperature with stirring, and the solution was warmed to 80° C., and stirred for 12 hours. After the consumption of the compound (8-1) (checked by TLC), the reaction mixture was cooled to room temperature, then diethyl ether and water were added, and then the mixture was extracted with diethyl ether. The organic layer was washed with brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure to afford the compound (8-2) (4940 mg) as crude product.
To the suspension of lithium aluminium hydride (1080 mg) in tetrahydrofuran (90 ml) under nitrogen atmosphere under cooling with ice-water bath, the compound (8-2) (4940 mg) in tetrahydrofuran (15 ml) solution was added, the reaction mixture was stirred for 30 minutes. After the consumption of the compound (8-2) (checked by TLC), 1 mol/L sodium hydroxide solution was added under cooling with ice-water bath, then stirred for a while. The generated gel was removed with filtration, and the mother liquid was extracted with diethyl ether. The organic layer was washed with brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure to afford the compound (8-3) (4219.1 mg) as crude product.
The compound (8-3) (800 mg) was dissolved into acetonitrile (16 ml), the compound (8-4) (1840 mg) was added with stirring at room temperature, and stirred for 13 hours. After the consumption of the compound (8-3) (checked by no, the reaction solvent was evaporated under reduced pressure, the obtained residue was purified by silica gel column chromatography to afford the compound (8-5) (1550.7 mg).
8-5-(Z): 1H-NMR (CDCl3, 270 MHz): 1.49 (18H, s), 2.06 (3H, d, J=1.4 Hz), 3.91-4.00 (2H, m), 5.54 (1H, td, J=7.1, 1.4 Hz), 7.12-7.41 (5H, m), 8.17-8.25 (1H, m), 11.47 (1H, s)
8-5-(E): 1H-NMR (CDCl3, 270 MHz): 1.49 (9H, s), 1.52 (9H, s), 2.09 (3H, d, J=1.5 Hz), 4.24 (2H, dd, J=6.6, 5.3 Hz), 5.80 (1H, td, J=6.6, 1.5 Hz), 7.21-7.48 (5H, m), 8.28-8.38 (1H, m), 11.51 (1H, s)
The compound (8-5) (474.1 mg) was dissolved into trifluoroacetic acid (4.5 ml) under cooling with ice-water bath, then warmed to room temperature, and stirred for 4 hours. After the consumption of the compound (8-5) (checked by NMR), the reaction mixture was poured into floating ice—1 mol/L sodium hydroxide solution to be neutralized, then the mixture was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure to afford the compound (8-6) (326.4 mg) as crude product.
The compound (8-6) (326.4 mg) was dissolved into 1,4-dioxane (2.4 ml), sodium hydroxide (195 mg) and water (1.2 ml) were added successively, then di-t-butyl dicarbonate (0.84 ml) was added under cooling with ice-water bath. The reaction mixture was warmed to room temperature, and stirred for 15 hours, then the consumption of the compound (8-6) was checked by LC-MS. After added water to the reaction mixture, the mixture was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to afford the compound (8-7) (113.6 mg).
1H-NMR (CDCl3, 400 MHz): 1.46 (9H, s), 1.51 (9H, s), 1.64 (3H, s), 2.06 (1H, ddd, J=13.4, 11.4, 5.0 Hz), 2.27 (1H, dt, J=13.4, 4.6 Hz), 3.15 (1H, ddd, J=12.9, 11.3, 4.6 Hz), 3.70 (1H, dt, J=12.9, 4.7 Hz), 7.23-7.29 (1H, m), 7.33-7.38 (4H, m)
The compound (8-7) (110 mg) was dissolved into 4 mol/L hydrochloric acid-1,4-dioxane solution (1 ml) under cooling ice-water bath, the mixture was warmed to room temperature, and stirred for 2 days, then the consumption of the compound (8-7) was checked by LC-MS, and diethyl ether and water were added at room temperature. After separation of diethyl ether layer, water layer was evaporated under reduced pressure. To the obtained residue, methanol was added, then the generated crystal was filtered. The methanol in mother liquid was evaporated under reduced pressure to afford the compound (256) (69 mg).
1H-NMR (DMSO-d6, 400 MHz): 1.57 (3H, s), 1.87-1.96 (1H, m), 2.30 (1H, dt, J=13.6, 3.8 Hz), 2.60 (1H, td, J=12.0, 3.7 Hz), 3.25 (1H, ddd, J=12.8, 8.2, 4.4 Hz), 6.93 (2H, s), 7.27-7.44 (5H, m), 7.94 (1H, s), 8.63 (1H, s)
The compound (9-1) (0.39 g) was dissolved into chloroform (20 ml), iodine (1.53 g), potassium thiocyanate (1.25 g), catalytic amount of tetrabutylammonium chloride, and water (1 ml) were added at room temperature, then stirred for 15 hours. To the reaction mixture, 10% thiosodium sulfate solution and water were added, and the mixture was extracted with dichloromethane. The organic layer was dried over anhydrous sodium sulfate, the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (9-2) (0.56 g).
1H-NMR (CDCl3): 1.95 (3H, s), 3.62 (2H, s), 7.30-7.40 (4H, m).
To a solution of the compound (9-2) (0.56 g) in tetrahydrofuran (10 ml), t-butylamine (0.24 g) was added and stirred at room temperature for 18 hours. The reaction solvent was evaporated under reduced pressure, then the obtained residue was purified by silica gel column chromatography to afford the compound (9-3) (190 mg).
1H-NMR (CDCl3): 1.43 (9H, s), 1.56 (3H, s), 3.27 (1H, d, J=10.6 Hz), 3.36 (1H, d, J=10.6 Hz), 7.28 (2H, d, J=8.2 Hz), 7.43 (2H, d, J=8.2 Hz).
To the compound (9-3) (190 mg), conc. hydrochloric acid (3 ml) was added, then stirred at 100° C. for 3 hours. To the reaction mixture, 6 mol/L sodium hydroxide was added to neutralize, the mixture was extracted with dichloromethane. The organic layer was dried with anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography, then crystallized from dichloromethane/n-hexane to afford the compound (24) (110 mg).
1H-NMR (CDCl3): 1.62 (3H, s), 3.47 (1H, d, J=10.6 Hz), 3.52 (1H, d, J=10.6 Hz), 4.59 (2H, br), 7.29 (2H, d, J=8.6 Hz), 7.39 (2H, d, J=8.6 Hz).
The compound (10-1) (79.6 mg) and (10-2) (120 mg) were dissolved into N,N-dimethylformamide (3 ml), then 1-hydroxybenzotriazole (54.6 mg) and N,N′-diisopropylcarbodiimide (0.063 ml) were added, then the reaction mixture was stirred overnight at room temperature. Then after the consumption of the compound (10-1), water was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate, and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (10-3) (110.2 mg) as crude product of diastereomer.
1H-NMR (CDCl3): 0.78-1.00 (6H, m), 1.14 (9/2H, e), 1.16 (9/2H, s) 1.52 (3/2H, s), 1.54 (3/2H, s) 1.86-2.28 (3H, m), 2.56-2.89 (2H, m), 3.80 (3/2H, s), 3.81 (3/2H, s) 4.04-4.14 (1H, m), 6.80-6.91 (2H, m), 7.08-7.22 (2H, m), 7.30-7.51 (6H, m), 7.61-7.76 (4H, m)
The compound (10-3) (100 mg) was dissolved into tetrahydrofuran (3 ml) under nitrogen atmosphere, then 1 mol/L tetrabutylammonium fluoride in tetrahydrofuran (0.18 ml) was added at 0° C. with stirring, then the reaction mixture was stirred at 0° C. for 5 minutes. After the consumption of the compound (10-3), water was added, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate, then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (48) (40.7 mg) as a mixture of diastereomers.
1H-NMR (CDCl3): 0.80-0.90 (3H, m) 1.01-1.12 (3H, m) 1.70 (3H, m), 2.02-2.31 (2H, m) 2.39-2.55 (1H, m), 2.61-2.90 (2H, m) 3.53-3.70 (1H, m) 3.81 (3H, m), 3.96-4.08 (1H, m) 6.87-6.96 (2H, m), 7.13-7.22 (2H, m)
The compound (11-1) (150 mg) was dissolved into acetonitrile (5 ml), then the compound (11-2) (219.6 mg) was added at room temperature with stirring, and then the reaction mixture was warmed to 60° C., and stirred for 25 hours. The compound (11-1) was remained (checked by TLC). The reaction solvent was evaporated under reduced pressure, then the obtained residue was purified by silica gel column chromatography to afford the compound (11-1) (211.4 mg).
1H-NMR (CDCl3, 400 MHz): 1.46 (9H, s), 1.50 (9H, s), 1.57 (3H, s), 1.90 (1H, ddd, J=13.7, 10.0, 3.8 Hz) 2.11 (1H, ddd, J=13.7, 6.5, 3.7 Hz) 2.68-2.76 (1H, m), 2.86-2.93 (1H, m), 3.88 (3H, s), 6.91 (1H, t, J=8.6 Hz) 6.99-7.03 (1H, m), 7.06 (1H, dd, J=13.0, 2.2 Hz), 10.14 (1H, s), 13.93 (1H, s)
The compound (11-3) (210 mg) was dissolved into 4 mol/L hydrochloric acid in 1,4-dioxane (4 ml) under cooling with ice-water bath, then the mixture was warmed to room temperature and stirred for 67 hours. After the consumption of the compound (11-3) (checked by LC/MS), the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol-diethyl ether, and crystal was collected by filtration and washed with diethyl ether to afford compound (707) (140.2 mg).
1H-NMR (DMSO-d6, 400 MHz): 1.56 (3H, s), 1.90-2.01 (1H, m), 2.43-2.62 (2H, m), 2.95-3.03 (1H, m), 3.84 (3H, s), 7.10-7.27 (3H, m), 7.76 (3H, br s), 8.26 (1H, br s), 9.42 (1H, s)
The compound (12-1) (50 mg) and piperidine (17.9 mg) were dissolved into N,N-dimethylformamide (2 ml), then O-(7-azabenzotriazo-1-yl)-1,1,3,3-tetramethyluroniumhexafluorophosphate (79.8 mg) was added, and then the mixture was stirred at room temperature for 40 hours. After the consumption of the compound (12-1), the solvent was evaporated under reduced pressure with heating. To the obtained residue, saturated sodium hydrogencarbonate solution was added, and extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate, then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (845) (30.7 mg).
1H-NMR (CDCl3): 1.60 (3H, s), 1.51-1.82 (6H, m), 1.87-1.98 (1H, m), 2.09-2.19 (1H, m), 2.91-2.97 (2H, m), 3.64-3.68 (4H, m), 6.73 (1H, d, J=4.05 Hz), 7.14 (1H, d, J=4.05 Hz)
The compound (13-1) (50.0 mg) was dissolved into tetrahydrofuran (1 ml) under nitrogen atmosphere, then triethylamine (19 μl), and 4-bromobenzoyl chloride (30.1 mg) were added under cooling with ice-water bath, and stirred for 40 minutes. The reaction solvent was evaporated under reduced pressure, and then the obtained residue was dissolved into ethyl acetate. The solution was washed with saturated sodium hydrogencarbonate solution, and dried over magnesium sulfate, and then the solvent was evaporated under reduced pressure. The generated crystal was collected by filtration to afford the compound (13-2) (57.2 mg).
1H-NMR (CDCl3): 1.48 (9H, s), 1.68 (3H, s), 2.08 (1H, m), 2.44 (1H, m), 2.65 (1H, m), 2.78 (1H, m), 7.18 (1H, s), 7.32 (1H, s), 7.64 (2H, d, J=8.2 Hz), 7.78 (2H, d, J=8.2 Hz), 8.15 (1H, s), 8.25 (1H, br)
The compound (13-2) (62.3 mg) was dissolved into 4 mol/L hydrochloric acid-1,4-dioxane and stirred for 24 hours. The reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol/diethyl ether to afford the compound (1262) (44.7 mg).
1H-NMR (DMSO-d6): 1.67 (3H, s), 2.10 (1H, m), 2.50-2.61 (3H, m), 7.33 (1H, s), 7.74 (1H, s), 7.77 (2H, d, J=8.6 Hz), 7.91 (2H, d, J=8.6 Hz), 8.08 (1H, s), 10.6 (1H, s)
The compound (14-1) (46 mg) was dissolved into dichloromethane (2 ml), then 4-chlorobenzaldehyde (20 mg) and acetic acid (17 mg) was added at room temperature, and then stirred for 20 minutes, and then sodium triacetoxyborohydride (45 mg) was added under cooling with ice-water bath. The mixture was stirred at room temperature for 14 hours, and then water was added and extracted with dichloromethane. The organic layer was dried over sodium sulfate, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (14-2) (52 mg).
1H-NMR(CDCl3): 1.50 (9H, s), 1.64 (3H, s), 2.02-2.10 (1H, m), 2.40 (1H, dt, J=14.0, 4.1 Hz), 2.62-2.74 (2H, m), 4.30 (2H, s), 6.49 (1H, ddd, J=, 7.8, 2.0, 0.8 Hz), 6.52 (1H, t, J=2.0 Hz), 6.60 (1H, ddd, J=, 7.8, 2.0, 0.8 Hz), 7.16 (1H, t, J=7.8 Hz), 7.18-7.33 (4H, m).
To the compound (14-2) (52 mg), 4 mol/L hydrochloric acid in 1,4-dioxane solution (4 ml) was added, then the mixture was stirred at room temperature for 4 days, and then the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol/diethyl ether to afford the compound (753) (42 mg).
1H-NMR (DMSO-d6): 1.58 (3H, s), 2.00 (1H, ddd, J=, 14.3, 11.3, 3.3 Hz),2.49-2.57 (2H, m), 3.07 (1H, dt, J=12.7, 3.3 Hz), 4.27 (2H, s), 6.47 (1H, d, J=8.2 Hz), 6.51-6.53 (2H, m), 7.08 (1H, t, J=8.2 Hz), 7.37 (4H, s), 8.80 (2.H, br).
To a solution of the compound (15-1) (101 mg), 2-propanol (56 μl), and triphenylphosphine (189 mg) in tetrahydrofuran (2 ml), diethyl azodicarboxylate (2.2 mol/L) in toluene (328 μl) was added dropwise, then stirred for 1 hour at room temperature. After the consumption of the compound (15-1), the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (15-2) (280 mg) as a mixture of triphenylphosphine oxide and diethyl hydrazodicarboxylate.
To the suspension of 5-chloropyridine-2-carboxylic acid (47 mg) in toluene (1 ml), N,N-dimethylformamide (1 drop) and tlaionylchloride (91 μl) were added and stirred at 100° C. for 1 hour. The solvent was evaporated under reduced pressure, then the obtained residue was dissolved into tetrahydrofuran (1 ml), and then the mixture of the compound (15-2) (280 mg), and pyridine (194 μl) in tetrahydrofuran (0.5 ml) were added dropwise at 0° C. and stirred for 10 minutes. After the consumption of the compound (15-2), water was added and the mixture was extracted with ethyl acetate. The organic layer was washed with water, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (15-3) (68 mg) as a mixture of diethyl hydrazodicarboxylate.
To the compound (15-3) (68 mg) as a mixture of diethyl hydrazodicarboxylate, 4 mol/L in hydrochloric acid in 1,4-dioxane solution (1 ml) was added, then the mixture was stirred at room temperature for 16 hours. After the consumption of the compound (44), the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from 2-propanol/diethyl ether to afford the compound (1135) (36 mg).
1H-NMR (DMSO-6): 1.30 (3H, d, J=6.4 Hz), 1.31 (3H, d, J=6.4 Hz), 1.65 (3H, s), 2.04-2.11 (1H, m), 2.50-2.64 (2H, m), 3.12-3.16 (1H, m), 4.61 (1H, sep, J=6.4 Hz), 6.66 (1H, t, J=2.0 Hz), 7.48 (1H, t, J=2.0 Hz), 7.60 (1H, t, J=2.0 Hz), 8.16 (1H, dd, J=8.4, 0.8 Hz), 8.22 (1H, dd, J=8.4, 2.4 Hz), 8.79 (1H, dd, J=2.4, 0.8 Hz), 10.33 (1H, a), 10.72 (1H, s).
The compound (16-1) (200 mg), palladium acetate (4.7 mg), and tri-(o-tolyl)phosphine (12.5 mg), were dissolved into N,N-dimethylformamide (2 ml) under nitrogen atmosphere, then n-butylamine (0.196 ml), and p-chlorostyrene (0.074 ml) were added at room temperature with stirring, then the solution was warmed to 80° C., and stirred for 3 hours. After the consumption of the compound (16-1) (checked by TLC), the reaction mixture was cooled to room temperature, and saturated ammonium chloride solution was added to the mixture. The mixture was extracted with ethyl acetate, the organic layer was washed with water and brine, and dried over magnesium sulfate, and then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (16-2) (213.1 mg).
1H-NMR (CDCl3, 400 MHz): 1.54 (18H, s), 1.64 (3H, s), 1.96 (1H, ddd, J=13.7, 9.1, 4.0 Hz) 2.10 (1H, ddd, J=13.7, 8.1, 3.4 Hz) 2.86 (1H, ddd, J=12.3, 9.1, 3.4 Hz), 3.03 (1H, ddd, J=12.3, 8.1, 4.0 Hz), 7.08 (1H, d, J=16.4 Hz) 7.15 (1H, d, J=16.4 Hz), 7.27-7.40 (5H, m) 7.44 (2H, d, J=8.8 Hz), 7.58 (1H, 5)
The compound (16-2) (213 mg) was dissolved into 4 mol/L hydrochloric acid in 1,4-dioxane (5 ml) under cooling with ice-water bath, then the mixture was warmed to room temperature and stirred for 63 hours. After the consumption of the compound (16-2) (checked by LC/MS), the reaction mixture was diluted with diethyl ether. The generated crystal was collected by filtration, and washed with diethyl ether to afford the compound (161) (108.6 mg).
1H-NMR (DMSO-d6, 400 MHz): 1.69 (3H, s), 2.08-2.18 (1H, m), 2.56-2.70 (2H, m), 3.13-3.20 (1H, m), 7.23 (1H, d, J=8.0 Hz), 7.31 (1H, d, J=17.0 Hz), 7.35 (1H, d, J=17.0 Hz), 7.45 (2H, d, J=8.6 Hz), 7.46 (1H, t, 7.6 Hz), 7.59 (1H, d, J=2.0 Hz), 7.61-7.64 (1H, m), 7.64 (2H, d, J=8.6 Hz), 8.53-9.50 (2H, br), 10.67 (1H, br
The solution of compound (17-1) (135 mg), O-methxylhydroxylamine hydrochloride (39 mg), and potassium acetate (27 mg) in methanol (3 ml) was stirred at room temperature for 16 hours, then water was added. The mixture was extracted with dichloromethane, the organic layer was dried over anhydrous sodium sulfate, then the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography to afford the compound (17-2) (110 mg).
1H-NMR (CDCl3): 1.51 (9H, s), 1.70 (3H, s), 2.14 (1H, ddd, J=14.4, 11.4, 3.4 Hz), 2.22 (3H, s), 2.48 (1H, m), 2.65 (1H, dt, J=12.6, 11.4 Hz), 2.78 (1H, ddd, J=12.6, 5.6, 3.4 Hz), 4.00 (3H, 5), 7.30 (1H, d, J=7.8 Hz), 7.38 (1H, d, J=7.8 Hz), 7.54-7.57 (2H, m).
To the compound (17-2) (110 mg), 4 mol/L hydrochloric acid in 1,4-dioxane (4.5 ml) solution was added and stirred for 4 days at room temperature, then the reaction solvent was evaporated under reduced pressure. The obtained residue was crystallized from methanol/diethyl ether to afford compound (597) (65 mg).
1H-NMR (DMSO-d6): 1.67 (3H, s), 2.08-2.15 (1H, m), 2.20 (3H, s), 2.56-2.64 (2H, m), 3.14-3.17 (1H, m), 3.92 (3H, s), 7.37 (1H, d, J=8.0 Hz), 7.48 (1H, d, J=8.0 Hz), 7.56 (1H, s), 7.62 (1H, d, J=8.0 Hz).
The other compounds were synthesized in the same way. The structural formulas and physical constants are shown below.
1H-NMR (CDCl3)
1H-NMR (CDCl3) d: 1.68 (3H, s),
1H-NMR (CDCl3) d: 1.55 (4H, s),
1H-NMR (CDCl3) d: 1.77 (3H, s), 2.11-2.21 (1H, m),
In above structural formula (Ia) to (Ih), the combination of NR2aR2b, R3c, R3d, R5 and G (NR2aR2b, R3c, R3d, R5, G) are the following compounds. (NHMe,H,H,Me,CONHPh),(NHMe,H,H,Me,CONH-3-pyridyl),(NHMe,H,H,Me,NHCOPh),(NHMe,H,H,Me,NHCO-2-furyl),(NHMe,H,H,Me,NHCONHPh),(NHMe,H,H, Me,NHCOCONHPh),(NHMe,H,H,Et,CONHPh),(NHMe,H,H,Et,CONH-3-pyridyl),(NHMe,H,H,Et,NHCOPh),(NHMe,H,H,Et,NHCO-2-furyl,(NHMe,H,H,Et,NHCONHPh),(NHMe,H,H,Et,NHCOCONHPh),(NHMe,H,H,CH2OH,CONHPh),(NHMe,H,H,CH2OH,CONH-3-pyridyl),(NHMe,H,H,CH2OH,NHCOPh),(NHMe,H,H,CH2OH, NHCO-2-furyl),CH2OH,NHCONHPh),(NHMe,H,H,CH2OH,NHCOCONHPh),(NHMe,H,Me,Me,CONHPh),(NHMe,H,Me,Me,CONH-3-pyridyl),(NHMe,H, Me,Me,NHCOPh),(NHMe,H,Me,Me,NHCO-2-furyl),(NHMe,H,Me,Me,NHCONHPh),(NHMe,H,Me,Me,NHCOCONHPh),(NHMe,H,Me,Et,CONHPh),(NHMe,H,Me,Et,CONH-3-pyridyl),(NHMe,H,Me,Et,NHCOPh),(NHMe,H,Me,Et,NHCO-2-furyl),(NHMe,H,Me,Et,NHCONHPh),(NHMe,H,Me,Et,NHCOCONHPh),(NHMe,H,Me,CH2OH, CONHPh),(NHMe,H,Me,CH2OH,CONH-3-pyridyl),(NHMe,H,Me,CH2OH,NHCOPh),(NHMe,H,Me,CH2OH,NHCO-2-furyl),(NHMe,H,Me,CH2OH,NHCONHPh),(NHMe,H,Me,CH2OH,NHCOCONHPh),(NHMe,H,Ph,Me,CONHPh),(NHMe,H,Ph,Me, CONH-3-pyridyl),(NHMe,H,Ph,Me,NHCOPh),(NHMe,H,Ph,Me,NHCO-2-furyl),(NHMe,H,Ph,Me,NHCONHPh),(NHMe,H,Ph,Me,NHCOCONHPh),(NEHMe,H,Ph,Et,CONHPh),(NHMe,H,Ph,Et,CONH-3-pyridyl),(NHMe,H,Ph,Et,NHCOPh),(NHMe,H,Ph,Et,NHCO-2-furyl),(NHMe,H,Ph,Et,NHCONHPh),(NHMe,H,Ph,Et,NHCOCONHPh),(NHMe,H,Ph,CH2OH,CONHPh),(NHMe,H,Ph,CH2OH,CONH-3-pyridyl),(NHMe,H,Ph,CH2OH,NHCOPh),(NHMe,H,Ph,CH2OH,NHCO-2-furyl),(NHMe,H,Ph,CH2OH,NHCONHPh),(NHMe,H,Ph,CH2OH,NHCOCONHPh),(NHMe,H,OH,Me,CONHPh),(NHMe,H,OH,Me,CONH-3-pyridyl),(NHMe,H,OH,Me,NHCOPh),(NHMe,H, OH,Me,NHCO-2-furyl),(NHMe,H,OH,Me,NHCONHPh),(NHMe,H,OH,Me,NHCOCONHPh),(NHMe,H,OH,Et,CONHPh),(NHMe,H,OH,Et,CONH-3-pyridyl),(NHMe,H, OH,Et,NHCOPh),(NHMe,H,OH,Et,NHCO-2-furyl),(NHMe,H,OH,Et,NHCONHPh), (NHMe,H,OH,Et,NHCOCONHPh),(NHMe,H,OH,CH2OH,CONHPh),(NHMe,H,OH,CH2OH,CONH-3-pyridyl),(NHMe,H,OH,CH2OH,NHCOPh),(NHMe,H,OH,CH2OH,NHCO-2-furyl),(NHMe,H,OH,CH2OH,NHCONHPh),(NHMe,H,OH,CH2OH,NHCOCONHPh),(NHMe,Me,H,Me,CONHPh),(NHMe,Me,H,Me,CONH-3-pyridyl),(NHMe,Me,H,Me,NHCOPh),(NHMe,Me,H,Me,NHCO-2-furyl),(NHMe,Me,H,Me,NHCONHPh),(NHMe,Me,H,Me,NHCOCONHPh),(NHMe,Me,H,Et,CONPh),(NHMe,Me,H,Et,CONH-3-pyridyl),(NHMe,Me,H,Et,NHCOPh),(NHMe,Me,H,Et,NHCO-2-furyl),(NHMe,Me,H,Et,NHCONHPh),(NHMe,Me,H,Et,NHCOCONHPh),(NHMe,Me,H,CH2OH,CONHPh),(NHMe,Me,H,CH2OH,CONH-3-pyridyl),(NHMe,Me,H,CH2OH,NHCOPh),(NHMe,Me,H,CH2OH,NHCO-2-furyl),(NHMe,Me,H,CH2OH,NHCONHPh),(NHMe,Me,H,CH2OH,NHCOCONHPh),(NHMe,Me,Me,Me,CONHPh),(NHMe,Me,Me,Me,CONH-3-pyridyl),(NHMe,Me,Me,Me,NHCOPh),(NHMe,Me,Me,Me,NHCO-2-furyl),(NHMe,Me,Me,Me,NHCONHPh),(NHMe,Me,Me,Me,NHCOCONHPh),(NHMe,Me,Me,Et,CONHPh),(NHMe,Me,Me,Et,CONH-3-pyridyl),(NHfMe,Me,Me,Et,NHCOPh),(NHMe,Me,Me,Et,NHCO-2-furyl),(NHMe,Me,Me,Et,NHCONHPh),(NHMe, Me,Me,Et,NHCOCONHPh),(NHMe,Me,Me,CH2OH,CONHPh),(NHMe,Me;Me,CH2OH,CONH-3-pyridyl),(NHMe,Me,Me,CH2OH,NHCOPh),(NHMe,Me,Me,CH2OH,NHCO-2-furyl),(NHMe,Me,Me,CH2OH,NHCONHPh),(NHMe,Me,Me,CH2OH,NHCOCONHPh),(NHMe,Me,Ph,Me,CONHPh),(NHMe,Me,Ph,Me,CONH-3-pyridyl),(NHMe,Me,Ph,Me,NHCOPh),(NHMe,Me,Ph,Me,NHCO-2-furyl),(NHMe,Me,Ph,Me,NHCONHPh),(NHMe,Me,Ph,Me,NHCOCONHPh),(NHMe,Me,Ph,Et,CONHPh),(NHMe,Me,Ph,Et,CONH-3-pyridyl),(NHMe,Me,Ph,Et,NHCOPh),(NHMe,Me,Ph,Et,NHCO-2-furyl),(NHMe,Me,Ph,Et,NHCONHPh),(NHMe,Me,Ph,Et,NHCOCONHPh),(NHMe,Me,Ph,CH2OH,CONHPh),(NHMe,Me,Ph,CH2OH,CONH-3-pyridyl),(NHMe,Me,Ph,CH2OH,NHCOPh),(NHMe,Me,Ph,CH2OH,NHCO-2-furyl),(NHMe,Me,Ph,CH2OH,NHCONHPh),(NHMe,Me,Ph,CH2OH,NHCOCONHPh),(NHMe,Me,OH,Me,CONHPh),(NHMe,Me,OH,Me,CONH-3-pyridyl),(NHMe,Me,OH,Me,NHCOPh),(NHMe, Me,OH,Me,NHCO-2-furyl),(NHMe,Me,OH,Me,NHCONHPh),(NHMe,Me,OH,Me,NHCOCONHPh),(NHMe,Me,OH,Et,CONHPh),(NHMe,Me,OH,Et,CONH-3-pyridyl),(NHMe,Me,OH,Et,NHCOPh),(NHMe,Me,OH,Et,NHCO-2-furyl),(NHMe,Me,OH,Et, NHCONHPh),(NHMe,Me,OH,Et,NHCOCONHPh),(NHMe,Me,OH,CH2OH,CONHPh),(NHMe,Me,OH,CH2OH,CONH-3-pyridyl),(NHMe,Me,OH,CH2OH,NHCOPh),(NHMe,Me,OH,CH2OH,NHCO-2-furyl),(NHMe,Me,OH,CH2OH,NHCONHPh),(NHMe,Me,OH,CH2OH,NHCOCONHPh),(NHMe,Ph,H,Me,CONHPh),(NHMe,Ph,H,Me,CONH-3-pyridyl),(NHMe,Ph,H,Me,NHCOPh),(NHMe,Ph,H,Me,NHCO-2-furyl,(NHMe,Ph,H,Me,NHCONHPh),(NHMe,Ph,H,Me,NHCOCONHPh),(NHMe,Ph,H,Et,CONHPh),(NHMe,Ph,H,Et,CONH-3-pyridyl),(NHMe,Ph,H,Et,NHCOPh),(NHMe,Ph,H,Et,NHCO-2-furyl),(NHMe,Ph,H,Et,NHCONHPh),(NHMe,Ph,H,Et,NHCOCONHPh),(NHMe,Ph,H,CH2OH,CONHPh),(NHMe,Ph,H,CH2OH,CONH-3-pyridyl),(NHMe,Ph,H,CH2OH,NHCOPh),(NHMe,Ph,H,CH2OH,NHCO-2-furyl),(NHMe,Ph,H,CH2OH,NHCONHPh),(NHMe,Ph,H,CH2OH,NHCOCONHPh),(NHRMe,Ph,Me,Me,CONHPh),(NHMe,Ph,Me,Me,CONH-3-pyridyl),(NHMe,Ph,Me,Me,NHCOPh),(NHMe,Ph,Me,Me,NHCO-2-furyl),(NHMe,Ph,Me,Me,NHCONHPh),(NHMe,Ph,Me,Me,NHCOCONHPh),(NHMe,Ph,Me,Et,CONHPh),(NHMe,Ph,Me,Et,CONH-3-pyridyl),(NHMe,Ph,Me,Et,NHCOPh),(NHMe,Ph,Me,Et,NHCO-2-furyl),(NHMe,Ph,Me,Et,NHCONHPh),(NHMe,Ph,Me,Et,NHCOCONHPh),(NHMe,Ph,Me,CH2OH,CONHPh),(NHMe,Ph,Me,CH2OH,CONH-3-pyridyl),(NHMe,Ph,Me,CH2OH,NHCOPh),(NHMe,Ph,Me,CH2OH,NHCO-2-furyl),(NHMe,Ph,Me,CH2OH,NHCONHPh),(NHMe,Ph,Me,CH2OH,NHCOCONHPh),(NHMe,Ph,Ph,Me,CONHPh),(NHMe,Ph,Ph,Me,CONH-3-pyridyl),(NHMe,Ph,Ph,Me,NHCOPh),(NHMe,Ph,Ph,Me,NHCO2-furyl),(NHMe,Ph,Ph,Me,NHCONHPh),(NHMe,Ph,Ph,Me,NHCOCONHPh),(NHMe,Ph,Ph,Et,CONHPh),(NHMe,Ph,Ph,Et,CONH-3-pyridyl),(NHMe,Ph,Ph,Et,NHCOPh),(NHMe,Ph,Ph,Et, NHCO-2-furyl),(NHMe,Ph,Ph,Et,NHCONHPh),(NHMe,Ph,Ph,Et,NHCOCONHPh), (NHMe,Ph,Ph,CH2OH,CONHPh),(NHMe,Ph,Ph,CH2OH,CONH-3-pyridyl),(NH Me, Ph,Ph,CH2OH,NHCOPh),(NHMe,Ph,Ph,CH2OH,NHCO-2-furyl),(NHMe,Ph,Ph,CH2H,NHCONHPh),(NHMe,Ph,Ph,CH2OH,NHCOCONHPh),(NHMe,Ph,OH,Me,CONHPh),(NHMe,Ph,OH,Me,CONH-3-pyridyl),(NHMe,Ph,OH,Me,NHCOPh),(NHMe, Ph,OH,Me,NHCO-2-furyl),(NHMe,Ph,OH,Me,NHCONHPh),(NHMe,Ph,OH,Me,NHCOCONHPh),(NHMe,Ph,OH,Et,CONHPh),(NHMe,Ph,OH,Et,CONH-3-pyridyl),(NHMe,Ph,OH,Et,NHCOPh),(NHMe,Ph,OH,Et,NHCO-2-furyl),(NHMe,Ph,OH,Et,NHCONHPh),(NHMe,Ph,OH,Et,NHCOCONHPh),(NHMe,Ph,OH,CH2OH,CONHPh),(NHMe,Ph,OH,CH2OH,CONH-3-pyridyl),(NHMe,Ph,OH,CH2OH,NHCOPh),(NHMe,Ph,OH,CH2OH,NHCO-2-furyl),(NHMe,Ph,OH,CH2OH,NHCONHPh),(NHMe,Ph,OH,CH2OH,NHCOCONHPh),
(NHCH2CH2OH,H,H,Me,CONHPh),(NHCH2CH2OH,H,H,Me,CONH-3-pyridyl),(NHCH2CH2OH,H,H,Me,NHCOPh),(NHCH2CH2OH,H,H,Me,NHCO-2-furyl),(NHCH2CH2OH,H,H,Me,NHCONPh),(NHCH2CH2OH,H,H,Me,NHCOCONHPh),(NHCH2CH2OH,H,H,Et,CONHPh),(NHCH2CH2OH,H,H,Et,CONH-3-pyridyl),(NHCH2CH2OH,H,H,Et,NHCOPh),(NHCH2CH2OH,H,H,Et,NHCO-2-furyl),(NHCH2CH2OH,H,H,Et,NHCONHPh),(NHCH2CH2OH,H,H,Et,NHCOCONHPh),(NHCH2CH2OH,H,H,CH2OH,CONHPh),(NHCH2CH2OH,H,H,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,H,H,CH2OH,NHCOPh),(NHCH2CH2OH,H,H,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,H,H,CH2OH,NHCONPh),(NHCH2CH2OH,H,H,CH2OH,NCOCONHPh),(NHCH2CH2OH,H,Me,Me,CONHPh),(NHCH2CH2OH,H,Me,Me,CONH-3-pyridyl),(NHCH2CH2OH,H,Me,Me,NHCOPh),(NHCH2CH2OH,H,Me,Me,NHCO-2-furyl),(NHCH2CH2OH,H,Me,Me,NHCONHPh),(NHCH2CH2OH,H,Me,Me,NHCOCONHPh),(NHCH2CH2OH,H,Me,Et,CONHPh),(NHCH2CH2OH,H,Me,Et,CONH-3-pyridyl),(NHCH2CH2OH,H,Me,Et,NHCOPh),(NHCH2CH2OH,H,Me,Et,NHCO-2-furyl),(NHCH2CH2OH,H,Me,Et,NHCONHPh),(NHCH2CH2OH,H,Me,Et,NHCOCONHPh),(NHCH2CH2OH,H,Me,CH2OH,CONHPh),(NHCH2CH2OH,H,Me,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,H,Me,CH2OH,NHCOPh),(NHCH2CH2OH, H,Me,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,H,Me,CH2OH,NHCONPh),(NHCH2CH2OH,H,Me,CH2OH,NHCOCONHPh),(NHCH2CH2OH,H,Ph,Me,CONHPh),(NHCH2CH2OH,H,Ph,Me,CONH-3-pyridyl),(NHCH2CH2OH,H,Ph,Me,NHCOPh),(NHCH2CH2OH,H,Ph,Me,NHCO-2-furyl),(NHCH2CH2OH,H,Ph,Me,NHCONHPh), (NHCH2CH2OH,H,Ph,Me,NHCOCONHPh),(NHCH2CH2OH,H,Ph,Et,CONHPh),(NHCH2CH2OH,H,Ph,Et,CONH-3-pyridyl),(NHCH2CH2OH,H,Ph,Et,NHCOPh),(NHCH2CH2OH,H,Ph,Et,NHCO-2-furyl),(NHCH2CH2OH,H,Ph,Et,NHCONHPh),(NHCH2CH2OH,H,Ph,Et,NHCOCONHPh),(NHCH2CH2OH,H,Ph,CH2OH,CONHPh),(NHCH2CH2OH,H,Ph,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,H,Ph,CH2OH, NHCOPh),(NHCH2CH2OH,H,Ph,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,H,Ph,CH2OH,NHCONHPh),(NHCH2CH2OH,H,Ph,CH2OH,NHCOCONHPh),(NHCH2CH2OH,H,OH,Me,CONHPh),(NHCH2CH2OH,H,OH,Me,CONH-3-pyridyl),(NHCH2CH2OH,H,OH,Me,NHCOPh),(NHCH2CH2OH,H,OH,Me,NHCO-2-furyl),(NHCH2CH2OH,H,OH,Me,NHCONHPh),(NHCH2CH2OH,H,OH,Me,NHCOCONHPh),(NHCH2CH2OH,H,OH,Et,CONHPh),(NHCH2CH2OH,H,OH,Et,CONH-3-pyridyl),(NHCH2CH2OH,H,OH,Et,NHCOPh),(NHCH2CH2OH,H,OH,Et,NHCO-2-furyl),(NHCH2CH2OH,H,OH,Et,NHCONHPh),(NHCH2CH2OH,H,OH,Et,NHCOCONHPh),(NHCH2CH2OH,H,OH,CH2OH,CONHPh),(NHCH2CH2OH,H,OH,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,H,OH,CH2OH,NHCOPh),(NHCH2CH2OH,H,OH,CH2OH,NHCO-2-fu yl),(NHCH2CH2OH,H,OH,CH2OH,NHCONHPh),(NHCH2CH2OH,H,OH,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Me,H,Me,CONHPh),(NHCH2CH2OH,Me,H,Me,CONH-3-pyridyl),(NHCH2CH2OH,Me,H,Me,NHCOPh),(NHCH2CH2OH,Me,H,Me,NHCO-2-furyl),(NHCH2CH2OH,Me,H,Me,NHCONHPh),(NHCH2CH2OH,Me,H,Me,NHCOCONHPh),(NHCH2CH2OH,Me,H,Et,CONHPh),(NHCH2CH2OH,Me,H,Et,CONH-3-pyridyl),(NHCH2CH2OH,Me,H,Et,NHCOPh),(NHCH2CH2OH,Me,H,Et,NHCO-2-furyl),(NHCH2CH2OH,Me,H,Et,NHCONHPh),(NHCH2CH2OH,Me,H,Et,NHCOCONHPh),(NHCH2CH2OH,Me,H,CH2OH,CONHPh),(NHCH2CH2OH,Me,H,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,Me,H,CH2OH,NHCOPh),(NHCH2CH2OH,Me,H,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,Me,H,CH2OH,NHCONHPh),(NHCH2CH2OH,Me,H,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Me,Me,Me,CONHPh),(NHCH2CH2OH,Me,Me,Me,CONH-3-pyridyl),(NHCH2CH2OH, Me,Me,Me,NHCOPh),(NHCH2CH2OH,Me,Me,Me,NHCO-2-furyl),(NHCH2CH2OH,Me,Me,Me,NHCONHPh),(NHCH2CH2OH,Me,Me,Me,NHCOCONHPh),(NHCH2CH2OH,Me,Me,Et,CONHPh),(NHCH2CH2OH,Me,Me,Et,CONH3-pyridyl),(NHCH2CH2OH,Me,Me,Et,NHCOPh),(NHCH2CH2OH,Me,Me,Et,NHCO-2-furyl),(NHCH2CH2OH,Me,Me,Et,NHCONHPh),(NHCH2CH2OH,Me,Me,Et,NHCOCONHPh),(NHCH2CH2OH,Me,Me,CH2OH,CONHPh),(NHCH2CH2OH,Me,Me,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,Me,Me,CH2OH,NHCOPh),(NHCH2CH2OH,Me,Me,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,Me,Me,CH2OH,NHCONHPh),(NHCH2CH2OH,Me,Me,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Me,Ph,Me,CONHPh),(NHCH2CH2OH,Me,Ph,Me,CONH-3-pyridyl),(NHCH2CH2OH,Me,Ph,Me,NHCOPh),(NHCH2CH2OH,Me,Ph,Me,NHCO-2-furyl),(NHCH2CH2OH,Me,Ph,Me,NHCONHPh),(NHCH2CH2OH,Me,Ph,Me,NHCOCONHPh),(NHCH2CH2OH,Me,Ph,Et,CONHPh),(NHCH2CH2OH,Me,Ph,Et,CONH-3-pyridyl),(NHCH2CH2OH,Me,Ph,Et,NHCOPh),(NHCH2CH2OH,Me,Ph,Et,NHCO-2-furyl),(NHCH2CH2OH,Me,Ph,Et,NHCONHPh),(NHCH2CH2OH,Me,Ph,Et,NHCOCONHPh),(NHCH2CH2OH,Me,Ph,CH2OH,CONHPh),(NHCH2CH2OH,Me,Ph,CH2OH,CONH-3-pyridyl,(NHCH2CH2OH,Me, Ph,CH2OH,NHCOPh),(NHCH2CH2OH,Me,Ph,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,Me,Ph,CH2OH,NHCONHPh),(NHCH2CH2OH,Me,Ph,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Me,OH,Me,CONHPh),(NHCH2CH2OH,Me,OH,Me,CONH-3-pyridyl),(NHCH2CH2OH,Me,OH,Me,NHCOPh),(NHCH2CH2OH,Me,OH,Me,NHCO-2-furyl,(NHCH2CH2OH,Me,OH,Me,NHCONHPh),(NHCH2CH2OH,Me,OH,Me, NHCOCONHPh),(NHCH2CH2OH,Me,OH,Et,CONHPh),(NHCH2CH2OH,Me,OH, Et,CONH-3-pyridyl),(NHCH2CH2OH,Me,OH,Et,NHCOPh),(NHCH2CH2OH,Me,OH,Et,NHCO-2-furyl),(NHCH2CH2OH,Me,OH,Et,NHCONHPh),(NHCH2CH2OH,Me,OH,Et,NHCOCONHPh),(NHCH2CH2OH,Me,OH,CH2OH,CONHPh),(NHCH2CH2OH,Me,OH,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,Me,OH,CH2OH,NHCOPh),(NHCH2CH2OH,Me,OH,CH2OH,NHCO-2-furyl,(NHCH2CH2OH,Me,OH,CH2OH,NHCONHPh),(NHCH2CH2OH,Me,OH,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Ph,H,Me,CONHPh),(NHCH2CH2OH,Ph,H,Me,CONH-3-pyridyl,(NHCH2CH2OH,Ph,H,Me,NHCOPh),(NHCH2CH2OH,Ph,H,Me,NHCO-2-furyl),(NHCH2CH2OH,Ph,H,Me,NHCONHPh),(NHCH2CH2OH,Ph,H,Me,NHCOCONHPh),(NHCH2CH2OH,Ph,H,Et,CONHPh),(NHCH2CH2OH,Ph,H,Et,CONH-3-pyridyl,(NHCH2CH2OH,Ph,H,Et,NHCOPh),(NHCH2CH2OH,Ph,H,Et,NHCO-2-furyl,(NHCH2CH2OH, Ph,H,Et,NHCONHPh),(NHCH2CH2OH,Ph,H,Et,NHCOCONHPh),(NHCH2CH2OH,Ph,H,CH2OH,CONHPh),(NHCH2CH2OH,Ph,H,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,Ph,H,CH2OH,NHCOPh),(NHCH2CH2OH,Ph,H,CH2OH,NHCO-2-furyl),(NH CH2CH2OH,Ph,H,CH2OH,NHCONHPh),(NHCH2CH2OH,Ph,H,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Ph,Me,Me,CONHPh),(NHCH2CH2OH,Ph,Me,Me,CONH-3-pyridyl),(NHCH2CH2OH,Ph,Me,Me,NHCOPh),(NHCH2CH2OH,Ph,Me,Me,NHCO-2-furyl),(NHCH2CH2OH,Ph,Me,Me,NHCONHPh),(NHCH2CH2OH,Ph,Me, Me,NHCOCONHPh),(NHCH2CH2OH,Ph,Me,Et,CONHPh),(NHCH2CH2OH,Ph,Me,Et,CONH-3-pyridyl),(NHCH2CH2OH,Ph,Me,Et,NHCOPh),(NHCH2CH2OH,Ph, Me,Et,NHCO-2-furyl),(NHCH2CH2OH,Ph,Me,Et,NHCONHPh),(NHCH2CH2OH,Ph,Me,Et,NHCOCONHPh),(NHCH2CH2OH,Ph,Me,CH2OH,CONHPh),(NHCH2CH2OH,Ph,Me,CH2OH,CONH-3-pyridyl,(NHCH2CH2OH,Ph,Me,CH2OH,NHCOPh), (NHCH2CH2OH,Ph,Me,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,Ph,Me,CH2OH, NHCONHPh),(NHCH2CH2OH,Ph,Me,CH2OH,NHCOCONHPh),(NHCH2CH2OH, Ph,Ph,Me,CONHPh),(NHCH2CH2OH,Ph,Ph,Me,CONH-3-pyridyl),(NHCH2CH2OH,Ph,Ph,Me,NHCOPh),(NHCH2CH2OH,Ph,Ph,Me,NHCO-2-furyl,(NHCH2CH2OH,Ph,Ph,Me,NHCONHPh),(NHCH2CH2OH,Ph,Ph,Me,NHCOCONHPh),(NHCH2CH2OH,Ph,Ph,Et,CONHPh),(NHCH2CH2OH,Ph,Ph,Et,CONH-3-pyridyl),(NHCH2CH2OH,Ph,Ph,Et,NHCOPh),(NHCH2CH2OH,Ph,Ph,Et,NHCO-2-furyl),(NHCH2CH2OH,Ph,Ph,Et,NHCONHPh),(NHCH2CH2OH,Ph,Ph,EtNHCOCONHPh),(NHCH2CH2OH,Ph,Ph,CH2OH,CONHPh),(NHCH2CH2OH,Ph,Ph,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,Ph,Ph,CH2OH,NHCOPh),(NHCH2CH2OH,Ph,Ph,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,Ph,Ph,CH2OH,NHCONHPh),(NHCH2CH2OH,Ph,Ph,CH2OH,NHCOCONHPh),(NHCH2CH2OH,Ph,OH,Me,CONHPh),(NHCH2CH2OH,Ph,OH,Me,CONH-3-pyridyl),(NHOH2CH2OH,Ph,OH,Me,NHCOPh),(NHCH2CH2OH,Ph,OH,Me,NHCO-2-furyl),(NHCH2CH2OH,Ph,OH,Me,NHCONHPh),(NHCH2CH2OH,Ph,OH,Me,NHCOCONHPh),(NHCH2CH2OH,Ph,OH,Et,CONHPh),(NHCH2CH2OH,Ph,OH,Et,CONH-3-pyridyl),(NHCH2CH2OH,Ph,OH,Et,NHCOPh),(NHCH2CH2OH,Ph,OH,Et,NHCO-2-furyl),(NHCH2CH2OH,Ph,OH,Et,NHCONHPh),(NHCH2CH2OH,Ph,OH,Et,NHCOCONHPh),(NHCH2CH2OH,Ph,OH,CH2OH,CONHPh),(NHCH2CH2OH,Ph,OH,CH2OH,CONH-3-pyridyl),(NHCH2CH2OH,Ph,OH, CH2OH,NHCOPh),(NHCH2CH2OH,Ph,OH,CH2OH,NHCO-2-furyl),(NHCH2CH2OH,Ph,OH,CH2OH,NHCONHPh),(NHCH2CH2OH,Ph,OH,CH2OH,NHCOCONHPh),
(NHCH2CONH2,H,H,Me,CONHPh),(NHCH2CONH2,H,H,Me,CONH-3-pyridyl),(NHCH2CONH2,H,H,Me,NHCOPh),(NHCH2CONH2,H,H,Me,NHCO-2-furyl),(NHCH2CONH2,H,H,Me,NHCONHPh),(NHCH2CONH2,H,H,Me,NHCOCONHPh),(NHCH2CONH2,H,H,Et,CONHPh),(NHCH2CONH2,H,H,Et,CONH-3-pyridyl),(NHCH2CONH2,H,H,Et,NCOPh),(NHCH2CONH2,H,H,Et,NHCO-2-furyl),(NHCH2CONH2,H,H,Et,NHCONHPh),(NHCH2CONH2,H,H,Et,NHCOCONHPh),(NHCH2CONH2,H,H,CH2OH,CONHPh),(NHCH2CONH2,H,H,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,H,H,CH2OH,NHCOPh),(NHCH2CONH2,H,H,CH2OH,NHCO-2-furyl),(NHCH2CONH2,H,H,CH2OH,NHCONHPh),(NHCH2CONH2,H,H,CH2OH,NHCOCONHPh),(NHCH2CONH2,H,Me,Me,CONHPh),(NHCH2CONH2,H,Me,Me,CONH-3-pyridyl),(NHCH2CONH2,H,Me,Me,NHCOPh),(NHCH2CONH2,H,Me,Me,NHCO-2-furyl),(NHCH2CONH2,H,Me,Me,NHCONHPh),(NHCH2CONH2,H,Me,Me,NHCOCONHPh),(NHCH2CONH2,H,Me,Et,CONHPh),(NHCH2CONH2,H,Me,Et,CONH-3-pyridyl),(NHCH2CONH2,H,Me,Et,NHCOPh),(NHCH2CONH2,H,Me,Et,NHCO-2-furyl),(NHCH2CONH2,H,Me,Et,NHCONHPh),(NHCH2CONH2,H,Me,Et,NHCOCONHPh),(NHCH2CONH2,H,Me,CH2OH,CONHPh),(NHCH2CONH2,H,Me,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,H,Me,CH2OH,NHCOPh),(NHCH2CONH2, H,Me,CH2OH,NHCO-2-furyl),(NHCH2CONH2,H,Me,CH2OH,NHCONHPh),(NHCH2CONH2,H,Me,CH2OH,NHCOCONHPh),(NHCH2CONH2,H,Ph,Me,CONHPh),(NHCH2CONH2,H,Ph,Me,CONH-3-pyridyl),(NHCH2CONH2,H,Ph,Me,NHCOPh),(NHCH2CONH2,H,Ph,Me,NHCO-2-furyl),(NHCH2CONH2,H,Ph,Me,NHCONHPh), (NHCH2CONH2,H,Ph,Me,NHCOCONHPh),(NHCH2CONH2,H,Ph,Et,CONHPh),(NHCH2CONH2,H,Ph,Et,CONH-3-pyridyl),(NHCH2CONH2,H,Ph,Et,NHCOPh),(NHCH2CONH2,H,Ph,Et,NHCO-2-furyl),(NHCH2 CONH2,H,Ph,Et,NCONHPh),(NHCH2CONH2,H,Ph,Et,NHCOCONPh),(NHCH2CONH2,H,Ph,CH2OH,CONHPh),(NHCH2CONH2,H,Ph,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,H,Ph,CH2OH, NHCOPh),(NHCH2CONH2,H,Ph,CH2OH,NHCO-2-furyl),(NHCH2CONH2,H,Ph,CH2OH,NHCONHPh),(NHCH2CONH2,H,Ph,CH2OH,NHCOCONHPh),(NHCH2CONH2,H,OH,Me,CONHPh),(NHCH2CONH2,H,OH,Me,CONH-3-pyridyl),(NHCH2CONH2,H,OH,Me,NHCOPh),(NHCH2CONH2,H,OH,Me,NHCO-2-furyl),(NHCH2CONH2,H,OH,Me,NHCONHPh),(NHCH2CONH2,H,OH,Me,NHCOCONHPh),(NHCH2CONH2,H,OH,Et,CONHPh),(NHCH2CONH2,H,OH,Et,CONH-3-pyridyl),(NHCH2CONH2,H,OH,Et,NHCOPh),(NHCH2CONH2,H,OH,Et,NHCO-2-furyl),(NHCH2CONH2,H,OH,Et,NHCONHPh),(NHCH2CONH2,H,OH,Et,NHCOCONHPh),(NHCH2CONH2,H,OH,CH2OH,CONHPh),(NHCH2CONH2,H,OH,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,H,OH,CH2OH,NHCOPh),(NHCH2CONH2,H,OH,CH2OH,NHCO-2-furyl),(NHCH2CONH2,H,OH,CH2OH,NHCONHPh),(NHCH2CONH2,H,OH, CH2OH,NHCO CONHPh),(NHCH2CONH2,Me,H,Me,CONHPh),(NHCH2 CONH2, Me,H,Me,CONH-3-pyridyl),(NHCH2CONH2,Me,H,Me,NHCOPh),(NHCH2CONH2, Me,H,Me,NHCO-2-furyl),(NHCH2CONH2,Me,H,Me,NHCONHPh),(NHCH2CONH2,Me,H,Me,NHCOCONHPh),(NHCH2CONH2,Me,H,Et,CONHPh),(NHCH2CONH2,Me,H,Et,CONH-3-pyridyl),(NHCH2CONH2,Me,H,Et,NHCOPh),(NHCH2CONH2,Me,H,Et,NHCO-2-furyl),(NHCH2CONH2,Me,H,Et,NHCONHPh),(NHCH2CONH2,Me,H,Et,NHCOCONHPh),(NHCH2CONH2,Me,H,CH2OH,CONHPh),(NHCH2CONH2,Me,H,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,Me,H,CH2OH,NHCOPh),(NHCH2CONH2,Me,H,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Me,H,CH2OH,NHCONHPh),(NHCH2CONH2,Me,H,CH2OH,NHCOCONHPh),(NHCH2CONH2,Me, Me,Me,CONHPh),(NHCH2CONH2,Me,Me,Me,CONH-3-pyridyl),(NHCH2CONH2, Me,Me,Me,NHCOPh),(NHCH2CONH2,Me,Me,Me,NHCO-2-furyl),(NHCH2CONH2,Me,Me,Me,NHCONHPh),(NHCH2CONH2,Me,Me,Me,NHCOCONHPh),(NHCH2CONH2,Me,Me,Et,CONHPh),(NHCH2CONH2,Me,Me,Et,CONH-3-pyridyl),(NHCH2CONH2,Me,Me,Et,NHCOPh),(NHCH2CONH2,Me,Me,Et,NHCO-2-furyl),(NHCH2CONH2,Me,Me,Et,NHCONHPh),(NHCH2CONH2,Me,Me,Et,NHCOCONHPh),(NHCH2CONH2,Me,Me,CH2OH,CONHPh),(NHCH2 CONH2,Me,Me,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,Me,Me,CH2OH,NHCOPh),(NHCH2CONH2,Me,Me,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Me,Me,CH2OH,NHCONHPh),(NHCH2CONH2,Me,Me,CH2OH,NHCOCONHPh),(NHCH2CONH2,Me,Ph,Me,CONHPh),(NHCH2CONH2,Me,Ph,Me,CONH-3-pyridyl),(NHCH2CONH2,Me,Ph,Me,NHCOPh),(NHCH2CONH2,Me,Ph,Me,NHCO-2-furyl),(NHCH2CONH2,Me,Ph,Me,NHCONHPh),(NHCH2CONH2,Me,Ph,Me,NHCOCONHPh),(NHCH2CONH2,Me,Ph,Et,CONHPh),(NHCH2CONH2,Me,Ph,Et,CONH-3-pyridyl),(NHCH2CONH2,Me,Ph,Et,NRCOPh), (NHCH2CONH2,Me,Ph,Et,NHCO-2-furyl),(NHCH2CONH2,Me,Ph,Et,NHCONHPh),(NHCH2CONH2,Me,Ph,Et,NHCOCONHPh),(NHCH2CONH2,Me,Ph,CH2OH,CONHPh),(NHCH2CONH2,Me,Ph,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,Me,Ph,CH2OH,NHCOPh),(NHCH2CONH2,Me,Ph,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Me,Ph,CH2OH,NHCONHPh),(NHCH2CONH2,Me,Ph,CH2OH,NHCOCONHPh),(NHCH2CONH2,Me,OH,Me,CONHPh),(NHCH2CONH2,Me,OH,Me,CONH-3-pyridyl),(NHCH2CONH2,Me,OH,Me,NHCOPh),(NHCH2CONH2,Me,OH,Me,NHCO-2-furyl),(NHCH2CONH2,Me,OH,Me,NHCONHPh),(NHCH2CONH2,Me,OH,Me, NHCO CONHPh),(NHCH2CONH2,Me,OH,Et,CONHPh),(NHCH2CONH2,Me,OH, Et,CONH-3-pyridyl),(NHCH2CONH2,Me,OH,Et,NCOPh),(NHCH2CONH2,Me,OH,Et,NHCO-2-furyl),(NHCH2CONH2,Me,OH,Et,NHCONPh),(NHCH2CONH2,Me,OH,Et,NHCOCONHPh),(NHCH2 CONH2,Me,OH,CH2OH,CONHPh),(NHCH2CONH2,Me,OH,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,Me,OH,CH2OH,NHCOPh),(NHCH2 CONH2,Me,OH,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Me,OH,CH2OH,NHCONHPh),(NHCH2CONH2,Me,OH,CH2OH,NHCO CONHPh),(NHCH2 CONH2,Ph,H,Me,CONHPh),(NHCH2CONH2,Ph,H,Me,CONH-3-pyridyl),(NHCH2CONH2,Ph,H,Me,NHCOPh),(NHCH2CONH2,Ph,H,Me,NHCO-2-furyl),(NHCH2CONH2,Ph,H,Me,NHCONHPh),(NHCH2CONH2,Ph,H,Me,NHCOCONHPh),(NHCH2CONH2,Ph,H,Et,CONHPh),(NHCH2CONH2,Ph,H,Et,CONH-3-pyridyl),(NHCH2CONH2,Ph,H,Et,NHCOPh),(NHCH2CONH2,Ph,H,Et,NHCO-2-furyl),(NHCH2CONH2,Ph,H,Et,NHCONHPh),(NHCH2CONH2,Ph,H,Et,NHCOCONHPh),(NHCH2CONH2,Ph,H,CH2OH,CONHPh),(NHCH2OCONH2,Ph,H,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,Ph,H,CH2OH,NHCOPh),(NHCH2CONH2,Ph,H,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Ph,H,CH2OH,NHCONHPh),(NHCH2CONH2,Ph,H,CH2OH,NHCOCONHPh),(NHCH2CONH2,Ph,Me,Me,CONHPh),(NHCH2CONH2,Ph,Me,Me,CONH-3-pyridyl),(NHCH2CONH2,Ph,Me,Me,NHCOPh),(NHCH2CONH2,Ph,Me,Me, NHCO-2-furyl),(NHCH2CONH2,Ph,Me,Me,NHCONHPh),(NHCH2CONH2,Ph,Me, Me,NHCOCONHPh),(NHCH2CONH2,Ph,Me,Et,CONHPh),(NHCH2CONH2,Ph,Me,Et,CONH-3-pyridyl),(NHCH2CONH2,Ph,Me,Et,NHCOPh),(NHCH2CONH2,Ph, Me,Et,NHCO-2-fu yl),(NHCH2CONH2,Ph,Me,Et,NHCONHPh),(NHCH2CONH2,Ph,Me,Et,NHCOCONHPh),(NHCH2 CONH2,Ph,Me,CH2OH,CONHPh),(NHCH2 CONH2,Ph,Me,CH2OH,CONH-3-pyridyl),(NHCH2OCONH2,Ph,Me,CH2OH,NHCOPh), (NHCH2CONH2,Ph,Me,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Ph,Me,CH2OH, NHCONHPh),(NHCH2CONH2,Ph,Me,CH2OH,NHCOCONHPh),(NHCH2CONH2, Ph,Ph,Me,CONHPh),(NHCH2CONH2,Ph,Ph,Me,CONH-3-pyridyl),(NHCH2CONH 2,Ph,Ph,Me,NHCOPh),(NHCH2CONH2,Ph,Ph,Me,NHCO-2-furyl),(NHCH2CONH2,Ph,Ph,Me,NHCONHPh),(NHCH2CONH2,Ph,Ph,Me,NHCOCONHPh),(NHCH2CONH2,Ph,Ph,Et,CONHPh),(NHCH2CONH2,Ph,Ph,Et,CONH-3-pyridyl,(NHCH2CONH2,Ph,Ph,Et,NHCOPh),(NHCH2CONH2,Ph,Ph,Et,NHCO-2-furyl),(NHCH2CONH2,Ph,Ph,Et,NHCONHPh),(NHCH2CONH2,Ph,Ph,Et,NHCOCONHPh),(NHCH2CONH2,Ph,Ph,CH2OH,CONHPh),(NHCH2CONH2,Ph,Ph,CH2OH,CONH-3-pyridyl)(NHCH2CONH2,Ph,Ph,CH2OH,NHCOPh),(NHCH2CONH2,Ph,Ph,CH2OH,NHCO-2-furyl),(NH CH2CONH2,Ph,Ph,CH2OH,NHCONHPh),(NHCH2OCONH2,Ph,Ph,CH2OH,NHCOCONHPh),(NHCH2CONH2,Ph,OH,Me,CONHPh),(NHCH2CONH2,Ph,OH,Me,CONH3-pyridyl),(NHCH2 CONH2,Ph,OH,Me,NHCOPh),(NHCH2CONH2,Ph,OH,Me,NHCO2-furyl),(NHCH2CONH2,Ph,OH,Me,NHCONHPh),(NHCH2CONH2,Ph,OH,Me,NHCOCONHPh),(NHCH2CONH2,Ph,OH,Et,CONHPh),(NHCH2CONH2,Ph,OH,Et,CONH-3-pyridyl),(NHCH2CONH2,Ph,OH,Et,NHCOPh),(NHCH2CONH2,Ph,OH,Et,HCO-2-furyl),(NHCH2CONH2,Ph,OH,Et,NHCONHPh),(NHCH2CONH2,Ph,OH,Et,NHCOCONHPh),(NHCH2CONH2,Ph,OH,CH2OH,CONHPh),(NHCH2CONH2,Ph,OH,CH2OH,CONH-3-pyridyl),(NHCH2CONH2,Ph,OH,CH2OH,NHCOPh),(NHCH2CONH2,Ph,OH,CH2OH,NHCO-2-furyl),(NHCH2CONH2,Ph,OH,CH2OH,NHCONHPh),(NHCH2 CONH2,Ph,OH,CH2OH,NHCO CONHPh),
(NHCH(Bn)CONH2,H,H,Me,CONHPh),(NHCH(Bn)CONH2,H,H,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,H,Me,NBCOPh),(NHCH(Bn)CONH2,H,H,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,H,H,Me,NHCONHPh),(NHCH(Bn)CONH2,H,H,Me,NHCOCONHPh),(NHCH(Bn)CONH2,H,H,Et,CONHPh),(NHCH(Bn)CONH2,H,H,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,H,Et,NHCOPh),(NHCH(Bn)CONH2,H,H,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,H,H,Et,NHCONHPh),(NHCH(Bn)CONH2,H, H,Et,NHCOCONHPh),(NHCH(Bn)CONH2,H,H,CH2OH,CONHPh),(NHCH(Bn)CONH2,H,H,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,H,CH2OH,NHCOPh),(NHCH(Bn)CONH2,H,H,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,H,H,CH2OH, NHCONHPh),(NHCH(Bn)CONH2,H,H,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,H,Me,Me,CONHPh),(NHCH(Bn)CONH2,H,Me,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,Me,Me,NHCOPh),(NHCH(Bn)CONH2,H,Me,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,H,Me,Me,NHCONHPh),(NHCH(Bn)CONH2,H,Me,Me,NHCOCONHPh),(NHCH(Bn)CONH2,H,Me,Et,CONHPh),(NHCH(Bn)CONH2,H,Me,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,Me,Et,NHCOPh),(NHCH(Bn)CONH2,H,Me,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,H,Me,Et,NHCONHPh),(NHCH(Bn)CONH2,H,Me, Et,NHCOCONHPh),(NHCH(Bn)CONH2,H,Me,CH2OH,CONHPh),(NHCH(Bn)CONH2,H,Me,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,Me,CH2OH,NHCOPh),(NHCH(Bn)CONH2,H,Me,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,H,Me,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,H,Me,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,H,Ph,Me,CONHPh),(NHCH(Bn)CONH2,H,Ph,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,Ph,Me,NHCOPh),(NHCH(Bn)CONH2,H,Ph,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,H,Ph,Me,NHCONHPh),(NHCH(Bn)CONH2,H,Ph,Me,NHCONHPh),(NHCH(Bn)CONH2,H,Ph,Et,CONHPh),(NHCH(Bn)CONH2,H,Ph,Et,CONH-3-pyridyl),(NCH(Bn)CONH2,H,Ph,Et,NBCOPh),(NHCH(Bn)CONH2,H,Ph,Et, NHCO-2-furyl),(NHCH(Bn)CONH2,H,Ph,Et,NBCONHPh),(NHCH(Bn)CONH2,H, Ph,Et,NBCOCONHPh),(NHCH(Bn)CONH2,H,Ph,CH2OH,CONHPh),(NHCH(Bn)CONH2,H,Ph,CH120,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,Ph,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,H,Ph,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,H,Ph,CH2OH,NBCONHPh),(NHCH(Bn)CONH2,H,Ph,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,H,OH,Me,CONHPh),(NHCH(Bn)CONH2,H,OH,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,OH,Me,NHCOPh),(NHCH(Bn)CONH2,H,OH,Me,NHCO2-furyl),(NHCH(Bn)CONH2,H,OH,Me,NHCONHPh),(NHCH(Bn)CONH2,H,OH,Me,NHCOCONHPh),(NHCH(Bn)CONH2,H,OH,Et,CONHPh),(NHCH(Bn)CONH2,H,OH, Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,OH,Et,NHCOPh),(NHCH(Bn)CONH2, H,OH,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,H,OH,Et,NHCONHPh),(NHCH(Bn)CONH2,H,OH,Et,NHCOCONHPh),(NHCH(Bn)CONH2,H,OH,CH2OH,CONHPh),(NHCH(Bn)CONH2,H,OH,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,H,OH,CH2OH,NHCOPh),(NHCH(Bn)CONH2,H,OH,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,H,OH,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,H,OH,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,Me,H,Me,CONHPh),(NHCH(Bn)CONH2,Me,H,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,H,Me,NHCOPh),(NHCH(Bn)CONH2,Me,H,Me, NHCO-2-furyl),(NHCH(Bn)CONH2,Me,H,Me,NHCONHPb),(NHCH(Bn)CONH2,Me,H,Me,NHCOCONHPh),(NHCH(Bn)CONH2,Me,H,Et,CONHPh),(NHCH(Bn)CONH2,Me,H,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,H,Et,NHCOPh),(NHCH(Bn)CONH2,Me,H,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,H,Et,NHCONHPh),(NHCH(Bn)CONH2,Me,H,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Me,H,CH2OH,CONHPh),(NHCH(Bn)CONH2,Me,H,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me, H,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Me,H,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,H,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Me,H,CH2OH,NHCO CONHPh),(NHCH(Bn)CONH2,Me,Me,Me,CONHPh),(NHCH(Bn)CONH2,Me,Me, Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,Me,Me,NHCOPh),(NHCH(Bn)CONH2,Me,Me,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,Me,Me,NHCONHPh),(NHCH(Bn)CONH2,Me,Me,Me,NHCO CONHPh),(NHCH(Bn)CONH2,Me,Me,Et,CONHPh), (NHCH(Bn)CONH2,Me,Me,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,Me,Et,NHCOPh),(NHCH(Bn)CONH2,Me,Me,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,Me,Et,NHCONHPh),(NHCH(Bn)CONH2,Me,Me,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Me,Me,CH2OH,CONHPh),(NHCH(Bn)CONH2,Me,Me,CH2OH,CONH-3-pyridyl), (NHCH(Bn)CONH2,Me,Me,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Me,Me,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,Me,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Me,Me,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,Me,Ph,Me,CONHPh), (NHCH(Bn)CONH2,Me,Ph,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,Ph,Me,NHCOPh),(NHCH(Bn)CONH2,Me,Ph,Me,NHCO2-furyl),(NHCH(Bn)CONH2,Me,Ph,Me,NHCONHPh),(NHCH(Bn)CONH2,Me,Ph,Me,NHCOCONHPh),(NHCH(Bn)CONH12,Me,Ph,Et,CONHPh),(NHCH(Bn)CONH2,Me,Ph,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,Ph,Et,NHCOPh),(NHCH(Bn)CONH2,Me,Ph,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,Ph,Et,NHCONHPh),(NHCH(Bn)CONH2,Me,Ph,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Me,Ph,CH2OH,CONHPh),(NHCH(Bn)CONH2,Me,Ph, CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,Ph,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Me,Ph,CH2OH,NHCO-furyl),(NHCH(Bn)CONH2,Me,Ph,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Me,Ph,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,Me,OH,Me,CONHPh),(NHCH(Bn)CONH2,Me,OH,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,OH,Me,NHCOPh),(NHCH(Bn)CONH2,Me,OH,Me,NHCO2-furyl),(NHCH(Bn)CONH2,Me,OH,Me,NHCONHPh),(NHCH(Bn)CONH2,Me,OH,Me,NHCOCONHPh),(NHCH(Bn)CONH2,Me,OH,Et,CONHPh),(NHCH(Bn)CONH2,Me,OH,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,OH,Et,NHCOPh),(NHCH(Bn)CONH2,Me,OH,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,OH,Et,NHCONHPh),(NHCH(Bn)CONH2,Me,OH,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Me,OH,CH2OH,CONHPh),(NHCH(Bn)CONH2,Me,OH,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Me,OH,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Me,OH,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Me,OH,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Me,OH,CH2OH,NHCO CONHPh),(NHCH(Bn)CONH2,Ph,H,Me,CONHPh),(NHCH(Bn)CONH2,Ph,H,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,H,Me,NHCOPh),(NHCH(Bn)CONH2,Ph,H,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,H,Me,NHCONHPh),(NHCH(Bn)CONH2,Ph,H,Me,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,H,Et,CONHPh),(NHCH(Bn)CONH2,Ph,H,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,H,Et,NHCOPh),(NHCH(Bn)CONH2,Ph,H,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,H,Et,NHCONHPh),(NHCH(Bn)CONH2,Ph,H,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,H, CH2OH,CONHPh),(NHCH(Bn)CONH2,Ph,H,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,H,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Ph,H,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,H,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Ph,H,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,Me,Me,CONHPh),(NHCH(Bn)CONH2,Ph,Me,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,Me,Me,NHCOPh),(NHCH(Bn)CONH2,Ph,Me,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,Me,Me,NHCONHPh), (NHCH(Bn)CONH2,Ph,Me,Me,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,Me,Et,CONHPh),(NHCH(Bn)CONH2,Ph,Me,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,Me,Et,NHCOPh),(NHCH(Bn)CONH2,Ph,Me,Et,NHCO-2-furyl)(NHCH(Bn)CONH2,Ph,Me,Et,NHCONHPh),(NHCH(Bn)CONH2,Ph,Me,Et,NHCO CONHPh),(NHCH(Bn)CONH2,Ph,Me,CH2OH,CONHPh),(NHCH(Bn)CONH2,Ph,Me,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,Me,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Ph,Me,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,Me,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Ph,Me,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,Ph,Me,CONHPh),(NHCH(Bn)CONH2,Ph,Ph,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,Ph,Me, NHCOPh),(NHCH(Bn)CONH2,Ph,Ph,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,Ph,Me,NHCONHPh),(NHCH(Bn)CONH2,Ph,Ph,Me,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,Ph,Et,CONHPh),(NHCH(Bn)CONH2,Ph,Ph,Et,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,Ph,Et,NHCOPh),(NHCH(Bn)CONH2,Ph,Ph,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,Ph,Et,NHCONHPh),(NHCH(Bn)CONH2,Ph,Ph,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,Ph,CH2OH,CONHPh),(NHCH(Bn)CONH2,Ph,Ph,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,Ph,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Ph,Ph,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,Ph,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Ph,Ph,CH2OH,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,OH,Me,CONHPh),(NHCH(Bn)CONH2,Ph,OH,Me,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,OH,Me,NHCOPh),(NHCH(Bn)CONH2,Ph,OH,Me,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,OH,Me,NHCONHPh),(NHCH(Bn)CONH2,Ph,OH,Me,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,OH,Et,CONHPh),(NHCH(Bn)CONH2,Ph,OH,Et, CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,OH,Et,NHCOPh),(NHCH(Bn)CONH2,Ph,OH,Et,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,OH,Et,NHCONHPh),(NHCH(Bn)CONH2,Ph,OH,Et,NHCOCONHPh),(NHCH(Bn)CONH2,Ph,OH,CH2OH,CONHPh),(NHCH(Bn)CONH2,Ph,OH,CH2OH,CONH-3-pyridyl),(NHCH(Bn)CONH2,Ph,OH,CH2OH,NHCOPh),(NHCH(Bn)CONH2,Ph,OH,CH2OH,NHCO-2-furyl),(NHCH(Bn)CONH2,Ph,OH,CH2OH,NHCONHPh),(NHCH(Bn)CONH2,Ph,OH,CH2OH,NHCOCONHPh),
(NHCH(Me)CH2OH,H,H,Me,CONHPh),(NHCH(Me)CH2OH,H,H,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,H,Me,NHCOPh),(NHCH(Me)CH2OH,H,H,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,H,H,Me,NHCONHPh),(NHCH(Me)CH2OH,H,H,Me,NHCOCONHPh),(NHCH(Me)CH2OH,H,H,Et,CONHPh),(NHCH(Me)CH2OH,H,H,Et, CONH-3-pyridyl),(NHCH(Me)CH2OH,H,H,Et,NHCOPh),(NHCH(Me)CH2OH,H,H, Et,NHCO-2-furyl),(NHCH(Me)CH2OH,H,H,Et,NHCONHPh),(NHCH(Me)CH2OH, H,H,Et,NHCOCONHPh),(NHCH(Me)CH2OH,H,H,CH2OH,CONHPh),(NHCH(Me)CH2OH,H,H,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,H,CH2OH,NHCOPh),(NHCH(Me)CH2OH,H,H,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,H,H,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,H,H,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,H,Me,Me,CONHPh),(NHCH(Me)CH2OH,H,Me,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,Me,Me,NHCOPh),(NHCH(Me)CH2OH,H,Me,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,H,Me,Me,NHCONHPh),(NHCH(Me)CH2OH,H,Me,Me,NHCOCONHPh),(NHCH(Me)CH2OH,H,Me,Et,CONHPh),(NHCH(Me)CH2OH,H,Me,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,Me,Et,NHCOPh),(NHCH(Me)CH2OH,H,Me,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,H,Me,Et,NHCONHPh),(NHCH(Me)CH2OH,H,Me,Et,NHCOCONHPh),(NHCH(Me)CH2OH,H,Me,CH2OH,CONHPh),(NHCH(Me)CH2OH,H,Me,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,Me,CH2OH,NHCOPh),(NHCH(Me)CH2OH,H,Me,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,H,Me,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,H,Me,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,H,Ph,Me,CONHPh),(NHCH(Me)CH2OH,H,Ph,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,Ph,Me,NHCOPh),(NHCH(Me)CH2OH,H,Ph,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,H,Ph,Me,NHCONHPh),(NHCH(Me)CH2OH,H,Ph,Me, NHCOCONHPh),(NHCH(Me)CH2OH,H,Ph,Et,CONHPh),(NHCH(Me)CH2OH,H,Ph,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,Ph,Et,NHCOPh),(NHCH(Me)CH2OH,H,Ph,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,H,Ph,Et,NHCONHPh),(NHCH(Me)CH2OH,H,Ph,Et,NHCOCONHPh),(NHCH(Me)CH2OH,H,Ph,CH2OH,CONHPh),(NHCH(Me)CH2OH,H,Ph,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,Ph,CH2OH,NHCOPh),(NHCH(Me)CH2OH,H,Ph,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,H,Ph,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,H,Ph,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,H,OH,Me,CONHPh),(NHCH(Me)CH2OH,H,OH,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,OH,Me,NHCOPh),(NHCH(Me)CH2OH,H,OH, Me,NHCO-2-furyl),(NHCH(Me)CH2OH,H,OH,Me,NHCONHPh),(NHCH(Me)CH2OH,H,OH,Me,NHCOCONHPh),(NHCH(Me)CH2OH,H,OH,Et,CONHPh),(NHCH(Me)CH2OH,H,OH,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,OH,Et,NHCOPh),(NHCH(Me)CH2OH,H,OH,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,H,OH,Et,NHCONHPh),(NHCH(Me)CH2OH,H,OH,Et,NHCOCONHPh),(NHCH(Me)CH2OH,H,OH,CH2OH,CONHPh),(NHCH(Me)CH2OH,H,OH,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,H,OH,CH2OH,NHCOPh),(NHCH(Me)CH2OH,H,OH,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,H,OH,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,H,OH,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,Me,H,Me,CONHPh),(NHCH(Me)CH2OH,Me,H,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,H,Me,NHCOPh),(NHCH(Me)CH2OH,Me,H,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,H,Me,NHCONHPh), (NHCH(Me)CH2OH,Me,H,Me,NHCOCONHPh),(NHCH(Me)CH2OH,Me,H,Et,CONHPh),(NHCH(Me)CH2OH,Me,H,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,H,Et,NHCOPh),(NHCH(Me)CH2OH,Me,H,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,H,Et,NHCONHPh),(NHCH(Me)CH2OH,Me,H,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Me,H,CH2OH,CONHPh),(NHCH(Me)CH2OH,Me,H,CH2OH,CONH-3-pyridyl), (NHCH(Me)CH2OH,Me,H,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Me,H,CH2OH, NHCO-2-furyl),(NHCH(Me)CH2OH,Me,H,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Me,H,CH2OH,NHCO CONHPh),(NHCH(Me)CH2OH,Me,Me,Me,CONHPh),(NHCH(Me)CH2OH,Me,Me,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,Me,Me,NHCOPh),(NHCH(Me)CH2OH,Me,Me,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,Me, Me,NHCONHPh),(NHCH(Me)CH2OH,Me,Me,Me,NHCOCONHPh),(NHCH(Me)CH2OH,Me,Me,Et,CONHPh),(NHCH(Me)CH2OH,Me,Me,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,Me,Et,NHCOPh),(NHCH(Me)CH2OH,Me,Me,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,Me,Et,NHCONHPh),(NHCH(Me)CH2OH,Me,Me,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Me,Me,CH2OH,CONHPh),(NHCH(Me)CH2OH,Me, Me,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,Me,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Me,Me,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,Me,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Me,Me,CH2OH,NHCO CONHPh),(NHCH(Me)CH2OH,Me,Ph,Me,CONHPh),(NHCH(Me)CH2OH,Me,Ph,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,Ph,Me,NHCOPh),(NHCH(Me)CH2OH,Me,Ph,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,Ph,Me,NHCONHPh),(NHCH(Me)CH2OH,Me,Ph,Me, NHCOCONHPh),(NHCH(Me)CH2OH,Me,Ph,Et,CONHPh),(NHCH(Me)CH2OH,Me,Ph,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,Ph,Et,NHCOPh),(NHCH(Me)CH2OH,Me,Ph,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,Ph,Et,NHCONPh),(NHCH(Me)CH2OH,Me,Ph,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Me,Ph,CH2OH,CONHPh),(NHCH(Me)CH2OH,Me,Ph,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,Ph,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Me,Ph,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,Ph,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Me,Ph,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,Me,OH,Me,CONHPh),(NHCH(Me)CH2OH,Me,OH,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,OH,Me,NHCOPh),(NHCH(Me)CH2OH,Me,OH,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,OH,Me,NHCONHPh),(NHCH(Me)CH2OH,Me,OH,Me,NHCOCONHPh),(NHCH(Me)CH2OH,Me,OH,Et,CONHPh),(NHCH(Me)CH2OH,Me,OH,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,OH,Et,NHCOPh),(NHCH(Me)CH2OH,Me,OH,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,OH,Et,NHCONHPh),(NHCH(Me)CH2OH,Me,OH,Et,NHCO CONHPh),(NHCH(Me)CH2OH,Me,OH,CH2OH,CONHPh),(NHCH(Me)CH2OH,Me,OH,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Me,OH,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Me,OH,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Me,OH,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Me,OH,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,H, Me,CONHPh),(NHCH(Me)CH2OH,Ph,H,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,H,Me,NHCOPh),(NHCH(Me)CH2OH,Ph,H,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,H,Me,NHCONHPh),(NHCH(Me)CH2OH,Ph,H,Me,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,H,Et,CONHPh),(NHCH(Me)CH2OH,Ph,H,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,H,Et,NHCOPh),(NHCH(Me)CH2OH,Ph,H,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,H,Et,NHCONHPh),(NHCH(Me)CH2OH,Ph,H,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,H,CH2OH,CONHPh),(NHCH(Me)CH2OH,Ph,H,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,H,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Ph,H,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,H,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Ph,H,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH, Ph,Me,Me,CONHPh),(NHCH(Me)CH2OH,Ph,Me,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,Me,Me,NHCOPh),(NHCH(Me)CH2OH,Ph,Me,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,Me,Me,NHCONHPh),(NHCH(Me)CH2OH,Ph,Me,Me,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,Me,Et,CONHPh),(NHCH(Me)CH2OH,Ph,Me,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,Me,Et,NHCOPh),(NHCH(Me)CH2OH,Ph, Me,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,Me,Et,NHCONHPh),(NHCH(Me)CH2OH,Ph,Me,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,Me,CH2OH,CONHPh),(NHCH(Me)CH2OH,Ph,Me,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,Me,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Ph,Me,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,Me,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Ph,Me,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,Ph,Me,CONHPh),(NHCH(Me)CH2OH,Ph,Ph,Me, CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,Ph,Me,NHCOPh),(NHCH(Me)CH2OH,Ph,Ph,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,Ph,Me,NHCONHPh),(NHCH(Me)CH2OH,Ph,Ph,Me,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,Ph,Et,CONHPh),(NHCH(Me)CH2OH,Ph,Ph,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,Ph,Et,NHCOPh),(NHCH(Me)CH2OH,Ph,Ph,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,Ph,Et,NCONHPh),(NHCH(Me)CH2OH,Ph,Ph,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Ph, Ph,CH2OH,CONHPh),(NHCH(Me)CH2OH,Ph,Ph,CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,Ph,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Ph,Ph,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,Ph,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Ph,Ph,CH2OH,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,OH,Me,CONHPh),(NHCH(Me)CH2OH,Ph,OH,Me,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,OH,Me,NHCOPh),(NHCH(Me)CH2OH,Ph,OH,Me,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,OH,Me,NHCONHPh),(NHCH(Me)CH2OH,Ph,OH,Me,NHCOCONHPh),(NHCH(Me)CH2OH, Ph,OH,Et,CONHPh),(NHCH(Me)CH2OH,Ph,OH,Et,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,OH,Et,NHCOPh),(NHCH(Me)CH2OH,Ph,OH,Et,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,OH,Et,NHCONHPh),(NHCH(Me)CH2OH,Ph,OH,Et,NHCOCONHPh),(NHCH(Me)CH2OH,Ph,OH,CH2OH,CONHPh),(NHCH(Me)CH2OH,Ph,OH, CH2OH,CONH-3-pyridyl),(NHCH(Me)CH2OH,Ph,OH,CH2OH,NHCOPh),(NHCH(Me)CH2OH,Ph,OH,CH2OH,NHCO-2-furyl),(NHCH(Me)CH2OH,Ph,OH,CH2OH,NHCONHPh),(NHCH(Me)CH2OH,Ph,OH,CH2OH,NHCOOONHPh),
(NHCH(Me)CONHMe,H,H,Me,CONHPh),(NHCH(Me)CONHMe,H,H,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,H,Me,NHCOPh),(NHCH(Me)CONHMe,H,H,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,H,H,Me,NHCONHPh),(NHCH(Me)CONHMe,H,H,Me,NHCOCONHPh),(NHCH(Me)CONHMe,H,H,Et,CONHPh),(NHCH(Me)CONHMe,H,H,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,H,Et,NHCOPh),(NHCH(Me)CONHMe,H,H,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,H,H,Et,NHCONHPh),(NHCH(Me)CONHMe,H,H,Et,NHCOCONHPh),(NHCH(Me)CONHMe,H,H,CH2OH,CONHPh),(NHCH(Me)CONHMe,H,H,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,H,CH2OH,NHCOPh),(NHCH(Me)CONHMe,H,H,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,H,H,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,H,H,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,H,Me,Me,CONHPh),(NHCH(Me)CONHMe,H,Me,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,Me,Me,NHCOPh),(NHCH(Me)CONHMe,H,Me,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,H,Me,Me,NHCONHPh),(NHCH(Me)CONHMe,H,Me,Me,NHCOCONHPh),(NHCH(Me)CONHMe,H, Me,Et,CONHPh),(NHCH(Me)CONMe,H,Me,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,Me,Et,NHCOPh),(NHCH(Me)CONHMe,H,Me,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,H,Me,Et,NHCONHPh),(NHCH(Me)CONHMe,H,Me,Et,NHCOCONHPh),(NHCH(Me)CONHMe,H,Me,CH2OH,CONHPh),(NHCH(Me)CONHMe,H,Me,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,Me,CH2OH,NHCOPh),(NHCH(Me)CONHMe,H,Me,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,H,Me,CH2OH, NHCONHPh),(NHCH(Me)CONHMe,H,Me,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,H,Ph,Me,CONHPh),(NHCH(Me)CONHMe,H,Ph,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,Ph,Me,NHCOPh),(NHCH(Me)CONHMe,H,Ph,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,H,Ph,Me,NHCONHPh),(NHCH(Me)CONHMe,H,Ph,Me,NHCOCONHPh),(NHCH(Me)CONHMe,H,Ph,Et,CONHPh),(NHCH(Me)CONHMe,H,Ph,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,Ph,Et,NHCOPh),(NHCH(Me)CONHMe,H,Ph,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,H,Ph,Et,NHCONHPh),(NHCH(Me)CONHMe,H,Ph,Et,NHCOCONHPh),(NHCH(Me)CONHMe,H,Ph,CH2OH,CONHPh),(NHCH(Me)CONHMe,H,Ph,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,Ph,CH2OH,NHCOPh),(NHCH(Me)CONHMe,H,Ph,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,H,Ph,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,H,Ph, CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,H,OH,Me,CONHPh),(NHCH(Me)CONHMe,H,OH,Me,CONH-3-pyridyl),(NCH(Me)CONHMe,H,OH,Me,NHCOPh),(NHCH(Me)CONHMe,H,OH,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,H,OH,Me,NHCONHPh),(NHCH(Me)CONHMe,H,OH,Me,NHCOCONHPh),(NHCH(Me)CONHMe,H,OH,Et,CONHPh),(NHCH(Me)CONHMe,H,OH,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,OH,Et,NHCOPh),(NHCH(Me)CONHMe,H,OH,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,H,OH,Et,NHCONHPh),(NHCH(Me)CONHMe,H,OH,Et,NHCOCONHPh),(NHCH(Me)CONHMe,H,OH,CH2OH,CONHPh),(NHCH(Me)CONHMe,H,OH,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,H,OH,CH2OH,NHCOPh),(NHCH(Me)CONHMe,H,OH,CH2OH,NHCO-2-furyl),(NHCH(Me)CONH2Me,H,OH,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,H,OH,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Me,H,Me,CONHPh),(NHCH(Me)CONHMe,Me,H,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,H,Me,NHCOPh),(NHCH(Me)CONHMe,Me,H,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,H,Me,NHCONHPh),(NHCH(Me)CONHMe,Me,H,Me,NHCOCONHPh),(NHCH(Me)CONHMe,Me,H,Et,CONHPh),(NHCH(Me)CONHMe,Me,H,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,H,Et,NHCOPh),(NHCH(Me)CONHMe,Me,H,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,H,Et,NHCONHPh),(NHCH(Me)CONHMe,Me,H,Et,NHCOCONHPh),(NHCH(Me)CONHMe,Me,H,CH2OH,CONHPh),(NHCH(Me)CONHMe,Me,H,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,H,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Me,H,CH2OH, NHCO-2-furyl),(NHCH(Me)CONHMe,Me,H,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Me,H,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Me,Me,Me,CONHPh),(NHCH(Me)CONHMe,Me,Me,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,Me, Me,NHCOPh),(NHCH(Me)CONHMe,Me,Me,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,Me,Me,NHCONHPh),(NHCH(Me)CONHMe,Me,Me,Me,NHCOCONHPh),(NHCH(Me)CONHMe,Me,Me,Et,CONHPh),(NHCH(Me)CONHMe,Me,Me,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,Me,Et,NHCOPh),(NHCH(Me)CONHMe,Me,Me, Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,Me,Et,NHCONHPh),(NHCH(Me)CONHMe,Me,Me,Et,NHCOCONHPh),(NHCH(Me)CONHMe,Me,Me,CH2OH,CONHPh), (NHCH(Me)CONHMe,Me,Me,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me, Me,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Me,Me,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,Me,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Me,Me,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Me,Ph,Me,CONHPh),(NHCH(Me)CONHMe,Me,Ph,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,Ph,Me,NHCOPh),(NHCH(Me)CONHMe,Me,Ph,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,Ph,Me,NHCONHPh),(NHCH(Me)CONHMe,Me,Ph,Me,NHCOCONHPh),(NHCH(Me)CONHMe,Me,Ph,Et,CONHPh),(NHCH(Me)CONHMe,Me,Ph,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,Ph,Et,NHCOPh),(NHCH(Me)CONHMe,Me,Ph,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,Ph,Et,NHCONHPh),(NHCH(Me)CONHMe,Me,Ph,Et,NHCOCONHPh),(NHCH(Me)CONHMe,Me,Ph,CH2OH,CONHPh),(NHCH(Me)CONHMe,Me,Ph,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,Ph,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Me,Ph,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,Ph,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Me,Ph,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Me,OH,Me,CONHPh),(NHCH(Me)CONHMe,Me,OH,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,OH,Me,NHCOPh),(NHCH(Me)CONHMe, Me,OH,Me,NHCO2-furyl),(NHCH(Me)CONHMe,Me,OH,Me,NHCONHPh),(NHCH(Me)CONHMe,Me,OH,Me,NHCOCONHPh),(NHCH(Me)CONHMe,Me,OH,Et,CONHPh),(NHCH(Me)CONHMe,Me,OH,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,OH,Et,NHCOPh),(NHCH(Me)CONHMe,Me,OH,Et,NHRCO-2-furyl),(NCH(Me)CONHMe,Me,OH,Et,NHCONHPh),(NHCH(Me)CONHMe,Me,OH,Et,NHCOCONHPh)(NHCH(Me)CONHMe,Me,OH,CH2OH,CONHPh),(NHCH(Me)CONHMe,Me,OH,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Me,OH,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Me,OH,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,Me,OH,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Me,OH,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,H,Me,CONHPh),(NHCH(Me)CONHMe,Ph,H,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,H,Me,NHCOPh),(NHCH(Me)CONHMe,Ph,H,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,H,Me,NHCONHPh),(NHCH(Me)CONHMe,Ph,H,Me,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,H,Et,CONHPh),(NHCH(Me)CONHMe,Ph,H,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,H,Et,NHCOPh),(NHCH(Me)CONHMe,Ph,H,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,H,Et,NHCONHPh),(NHCH(Me)CONHMe,Ph,H,Et,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,H,CH2OH,CONHPh),(NHCH(Me)CONHMe,Ph,H,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,H,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Ph,H,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,H,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Ph, H,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,Me,Me,CONHPh),(NHCH(Me)CONHMe,Ph,Me,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,Me,Me,NHCOPh),(NHCH(Me)CONHMe,Ph,Me,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,Me, Me,NHCONHPh),(NHCH(Me)CONHMe,Ph,Me,Me,NHCONHPh),(NHCH(Me)CONHMe,Ph,Me,Et,CONHPh),(NHCH(Me)CONHMe,Ph,Me,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,Me,Et,NHCOPh),(NHCH(Me)CONHMe,Ph,Me,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,Me,Et,NHCONHPh),(NHCH(Me)CONHMe,Ph,Me, Et,NHCO CONHPh),(NHCH(Me)CONHMe,Ph,Me,CH2OH,CONHPh),(NHCH(Me)CONHMe,Ph,Me,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,Me,CH2OH, NHCOPh),(NHCH(Me)CONHMe,Ph,Me,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,Me,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Ph,Me,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,Ph,Me,CONHPh),(NHCH(Me)CONHMe,Ph,Ph,Me,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,Ph,Me,NHCOPh),(NHCH(Me)CONHMe,Ph,Ph,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,Ph,Me,NHECONHPh),(NHCH(Me)CONHMe,Ph,Ph,Me,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,Ph,Et,CONHPh),(NHCH(Me)CONHMe,Ph,Ph,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,Ph,Et,NHCOPh),(NHCH(Me)CONHMe,Ph,Ph,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,Ph,Et,NHCONHPh),(NHCH(Me)CONHMe,Ph,Ph,Et,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,Ph,CH2OH,CONHPh),(NHCH(Me)CONHMe,Ph,Ph,CH2OH,CONH-3-pyridy),(NHCH(Me)CONHMe,Ph,Ph,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Ph,Ph,CH2OH,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,Ph,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Ph,Ph,CH2OH,NHCOCONHPh),(NHCH(Me)CONHMe,Ph,OH,Me,CONHPh),(NHCH(Me)CONHMe,Ph,OH,Me,CONH3-pyridy),(NHCH(Me)CONHMe,Ph,OH,Me,NHCOPh),(NHCH(Me)CONHMe,Ph,OH,Me,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,OH,Me,NHCONHPh),(NHCH(Me)CONHMe,Ph, OH,Me,NHCOCONHTPh),(NHCH(Me)CONHMe,Ph,OH,Et,CONHPh),(NHCH(Me)CONHMe,Ph,OH,Et,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,OH,Et,NHCOPh),(NHCH(Me)CONHMe,Ph,OH,Et,NHCO-2-furyl),(NHCH(Me)CONHMe,Ph,OH,Et,NHCONHPh),(NHCH(Me)CONHMe,Ph,OH,Et,NHCO CONHPh),(NHCH(Me)CONHMe,Ph,OH,CH2OH,CONHPh),(NHCH(Me)CONHMe,Ph,OH,CH2OH,CONH-3-pyridyl),(NHCH(Me)CONHMe,Ph,OH,CH2OH,NHCOPh),(NHCH(Me)CONHMe,Ph,OH,CH2OH,NHCO-2-furyl),(NHCH(Me)CONBMe,Ph,OH,CH2OH,NHCONHPh),(NHCH(Me)CONHMe,Ph,OH,CH2OH,NHCOCONHPh),
(NHCOCH(iPr)OH,H,H,Me,CONHPh),(NHCOCH(iPr)OH,H,H,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,H,Me,NHCOPh),(NHCOCH(iPr)OH,H,H,Me,NHCO-2-furyl) (NHCOCH(iPr)OH,H,H,Me,NHCONHPh),(NHCOCH(iPr)OH,H,H,Me,NHCOCONHPh),(NHCOCH(iPr) OH,H,H,Et,CONHPh),(NHCOCH(iPr)OH,H,H,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,H,Et,NHCOPh),(NHCOCH(iPr)OH,H,H,Et,NHCO-2-furyl),(NHCOCH(iPr) OH,H,H,Et,NHCONHPh),(NHCOCH(iPr)OH,H,H,Et,NHCONHPh),(NHCOCH(iPr) OH,H,H,CH2OH,CONHPh),(NHCOCH(iPr) OH,H,H,CH2OH,CONH3-pyridyl),(NHCOCH(iPr)OH,H,H,CH2OH,NHCOPh),(NHCOCH(iPr)OH,H,H,CH2OH,NHCO-2-furyl),(NHCOCH(iPr) OH,H,H,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,H,H,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,H,Me,Me,CONHPh),(NHCOCH(iPr)OH,H,Me,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,Me,Me,NHCOPh),(NHCOCH(iPr)OH,H,Me,Me,NHCO2-furyl),(NHCOCH(iPr)OH,H,Me,Me,NHCONHPh),(NHCOCH(iPr)OH,H,Me,Me,NHCOCONHPh),(NHCOCH(iPr)OH,H,Me,Et,CONHPh),(NHCOCH(iPr)OH,H,Me,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,Me,Et,NHCOPh),(NHCOCH(iPr)OH,H,Me,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,H,Me,Et,NHCONHPh),(NHCOCH(iPr)OH,H,Me,Et,NHCOCONHPh),(NHCOCH(iPr) OH,H,Me,CH2OH,CONHPh),(NHCOCH(iPr) OH,H,Me,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,Me,CH2OH,NHCOPh),(NHCOCH(iPr) OH,H,Me,CH2OH, NHCO-2-furyl),(NHCOCH(iPr)OH,H,Me,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,H,Me,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,H,Ph,Me,CONHPh),(NHCOCH(iPr)OH,H,Ph,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,Ph,Me,NHCOPh),(NHCOCH(iPr)OH,H,Ph,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,H,Ph,Me,NHCONHPh),(NHCOCH(iPr)OH,H,Ph,Me,NHCOCONHPh),(NHCOCH(iPr)OH,H,Ph,Et,CONHPh),(NHCOCH(iPr)OH,H,Ph,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,Ph,Et,NHCOPh),(NHCOCH(iPr)OH,H,Ph,Et,NHCO-2-fu yl),(NHCOCH(iPr)OH,H,Ph,Et,NHCONHPh),(NHCOCH(iPr)OH,H,Ph,Et,NHCOCONHPh),(NHCOCH(iPr)OH,H,Ph,CH2OH,CONHPh),(NHCOCH(iPr)OH,H,Ph,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,Ph,CH2OH,NHCOPh),(NHCOCH(iPr)OH,H,Ph,CH2OH,NHCO-2-furyl),(NHCOCH(iPr) OH,H,Ph,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,H,Ph,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,H,OH,Me,CONHPh),(NHCOCH(iPr)OH,H,OH,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,OH,Me,NHCOPh),(NHCOCH(iPr)OH,H, OH,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,H,OH,Me,NHCONHPh),(NHCOCH(iPr)OH,H,OH,Me,NHCOCONHPh),(NHCOCH(iPr)OH,H,OH,Et,CONHPh),(NHCOCH(iPr) OH,H,OH,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,H,OH,Et,NHCOPh),(NHCOCH(iPr) OH,H,OH,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,H,OH,Et,NHCONHPh),(NHCOCH(iPr)OH,H,OH,Et,NHCOCONHPh),(NHCOCH(iPr)OH,H,OH,CH2OH,CONHPh),(NHCOCH(iPr)OH,H,OH,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,H, OH,CH2OH,NHCOPh),(NHCOCH(iPr) OH,H,OH,CH2OH,NHCO-2-furyl),(NHCOCH(iPr)OH,H,OH,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,H,OH,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,Me,H,Me,CONHPh),(NHCOCH(iPr)OH,Me,H,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,H,Me,NHCOPh),(NHCOCH(iPr)OH,Me,H,Me,NHCO2-furyl),(NHCOCH(iPr)OH,Me,H,Me,NHCONHPh),(NHCOCH(iPr)OH,Me,H,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Me,H,Et,CONHPh),(NHCOCH(iPr)OH,Me,H,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,H,Et,NHCOPh),(NHCOCH(iPr)OH,Me,H,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,H,Et,NHCONHPh),(NHCOCH(iPr)OH,Me,H,Et,NHCOCONHPh),(NHCOCH(iPr)OH,Me,H,CH2OH,CONHPh),(NHCOCH(iPr)OH,Me,H,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,H,CH2OH,NHCOPh),(NHCOCH(iPr)OH,Me,H,CH2OH,NHCO-2-furyl),(NHCOCH(iPr)OH, Me,H,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,Me,H,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,Me,Me,Me,CONHPh),(NHCOCH(iPr)OH,Me,Me,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,Me,Me,NHCOPh),(NHCOCH(iPr)OH,Me,Me,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,Me,Me,NHCONHPh),(NHCOCH(iPr)OH,Me,Me, Me,NHCOCONHPh),(NHCOCH(iPr)OH,Me,Me,Et,CONHPh),(NHCOCH(iPr)OH, Me,Me,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,Me,Et,NHCOPh),(NHCOCH(iPr)OH,Me,Me,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,Me,Et,NHCONHPh),(NHCOCH(iPr)OH,Me,Me,Et,NHCOCONHPh),(NHCOCH(iPr)OH,Me,Me,CH2OH,CONH7Ph),(NHCOCH(iPr)OH,Me,Me,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me, Me,CH2OH,NHCOPh),(NHCOCH(iPr)OH,Me,Me,CH2OH,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,Me,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,Me,Me,CH2OH,NHCOCONHPh),(NHCOCH(iPr) OH,Me,Ph,Me,CONHPh),(NHCOCH(iPr)OH,Me,Ph,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,Ph,Me,NHCOPh),(NHCOCH(iPr)OH,Me, Ph,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,Ph,Me,NHCONHPh),(NHCOCH(iPr)OH,Me,Ph,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Me,Ph,Et,CONHPh),(NHCOCH(iPr)OH,Me,Ph,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,Ph,Et,NHCOPh),(NHCOCH(iPr)OH,Me,Ph,Et,NHCO-2-furyl),(NCOCH(iPr)OH,Me,Ph,Et,NCONHPh),(NHCOCH(iPr)OH,Me,Ph,Et,NHCOCONHPh),(NHCOCH(iPr)OH,Me,Ph,CH2OH,CONHPh),(NH C OCH(iPr) OH,Me,Ph,CH2 OH,CONH-3-pyridyl,(NHCOCH(iPr) OH,Me,Ph,CH2OH,NHCOPh),(NHCOCH(iPr)OH,Me,Ph,CH2OH,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,Ph,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,Me,Ph,CH2OH, NHCOCONHPh),(NHCOCH(iPr)OH,Me,OH,Me,CONHPh),(NHCOCH(iPr)OH,Me, OH,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Me,OH,Me,NHCOPh),(NHCOCH(iPr)OH,Me,OH,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,OH,Me,NHCONHPh),(NHCOCH(iPr)OH,Me,OH,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Me,OH,Et,CONHPh),(NHCOCH(iPr) OH,Me,OH,Et,CONH-3-pyridyl),(NHCOCH(iPr) OH,Me,OH,Et,NHCOPh),(NHCOCH(iPr)OH,Me,OH,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Me,OH,Et, NHCONHPh),(NHCOCH(iPr)OH,Me,OH,Et,NHCOCONHPh),(NHCOCH(iPr)OH, Me,OH,CH2OH,CONHPh),(NHCOCH(iPr)OH,Me,OH,CH2OH,CONH-3-pyridy),(NHCOCH(iPr)OH,Me,OH,CH2OH,NHCOPh),(NHCOCH(iPr)OH,Me,OH,CH2OH, NHCO-2-furyl),(NHCOCH(iPr) OH,Me,OH,CH2OH,NHCONHPh),(NHCOCH(iPr) OH,Me,OH,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,H,Me,CONHPh),(NHCOCH(iPr)OH,Ph,H,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,H,Me,NHCOPh),(NHCOCH(iPr) OH,Ph,H,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,H,Me,NHCONPh),(NHCOCH(iPr)OH,Ph,H,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,H,Et,CONHPh),(NHCOCH(iPr)OH,Ph,H,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,H,Et,NHCOPh),(NHCOCH(iPr) OH,Ph,H,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,H,Et,NHCONHPh),(NHCOCH(iPr)OH,Ph,H,Et,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,H,CH2OH,CONHPh),(NHCOCH(iPr)OH,Ph,H,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,H,CH2OH,NHCOPh),(NHCOCH(iPr)OH,Ph,H,CH2OH,NHCO-2-furyl)(NHCOCH(iPr)OH,Ph,H,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,Ph,H,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,Me,Me,CONHPh),(NHCOCH(iPr)OH,Ph,Me,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,Me,Me,NHCOPh),(NHCOCH(iPr)OH, Ph,Me,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,Me,Me,NHCONHPh),(NHCOCH(iPr)OH,Ph,Me,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,Me,Et,CONHPh),(NHCOCH(iPr)OH,Ph,Me,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,Me,Et,NHCOPh),(NHCOCH(iPr)OH,Ph,Me,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,Me,Et,NHCONHPh),(NHCOCH(iPr)OH,Ph,Me,Et,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,Me,CH2OH,CONHPh),(NHCOCH(iPr) OH,Ph,Me,CH2OH,CONH3-pyridyl),(NHCOCH(iPr) OH,Ph,Me,CH2OH,NHCOPh),(NHCOCH(iPr) OH,Ph,Me,CH2OH,NHCO-2-furyl), (NHCOCH(iPr)OH,Ph,Me,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,Ph,Me,CH2OH,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,Ph,Me,CONHPh),(NHCOCH(iPr)OH,Ph,Ph,Me,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,Ph,Me,NHCOPh),(NHCOCH(iPr)OH,Ph,Ph,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,Ph,Me,NHCONHPh),(NHCOCH(iPr)OH,Ph,Ph,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,Ph,Et,CONHPh),(NHCOCH(iPr)OH,Ph,Ph,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,Ph,Et,NHCOPh), (NHCOCH(iPr)OH,Ph,Ph,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,Ph,Et,NHCONHPh),(NCOCH(iPr)OH,Ph,Ph,Et,NHCOCONHPh),(NHCOCH (iPr)OH,Ph,Ph,CH2OH,CONHPh),(NHCOCH(iPr)OH,Ph,Ph,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,Ph,CH2OH,NHCOPh),(NHCOCH(iPr) OH,Ph,Ph,CH2OH,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,Ph,CH2OH,NHCONHPh),(NHCOCH(iPr) OH,Ph,Ph,CH2OH, NHCOCONHPh),(NHCOCH(iPr)OH,Ph,OH,Me,CONHPh),(NHCOCH(iPr)OH,Ph, OH,Me,CONH-3-pyridy),(NHCOCH(iPr)OH,Ph,OH,Me,NHCOPh),(NHCOCH(iPr)OH,Ph,OH,Me,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,OH,Me,NHCONHPh),(NHCOCH(iPr)OH,Ph,OH,Me,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,OH,Et,CONHPh),(NH C OCH (iPr) OH,Ph,OH,Et,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,OH,Et,NHCOPh),(NHCOCH(iPr)OH,Ph,OH,Et,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,OH,Et,NHCONHPh),(NHCOCH(iPr)OH,Ph,OH,Et,NHCOCONHPh),(NHCOCH(iPr)OH,Ph,OH,CH2OH,CONHPh),(NHCOCH(iPr)OH,Ph,OH,CH2OH,CONH-3-pyridyl),(NHCOCH(iPr)OH,Ph,OH,CH2OH,NHCOPh),(NHCOCH(iPr) OH,Ph,OH,CH2OH,NHCO-2-furyl),(NHCOCH(iPr)OH,Ph,OH,CH2OH,NHCONHPh),(NHCOCH(iPr)OH,Ph,OH,CH2OH,NHCOCONHPh),
(NHSO2Me,H,H,Me,CONHPh),(NHSO2Me,H,H,Me,CONH-3-pyridyl),(NHSO2Me, H,H,Me,NHCOPh),(NHSO2Me,H,H,Me,NHCO-2-furyl),(NHSO2Me,H,H,Me,NHCONHPh),(NHSO2Me,H,H,Me,NHCOCONHPh),(NHSO2Me,H,H,Et,CONHPh),(NHSO2Me,H,H,Et,CONH-3-pyridyl),(NHSO2Me,H,H,Et,NHCOPh),(NHSO2Me,H,H,Et, NHCO-2-furyl),(NHSO2Me,H,H,Et,NHCONHPh),(NHSO2Me,H,H,Et,NHCOCONHPh),(NHSO2Me,H,H,CH2OH,CONHPh),(NHSO2Me,H,H,CH2OH,CONH-3-pyridyl),(NHSO2Me,H,H,CH2OH,NHCOPh),(NHSO2Me,H,H,CH2OH,NHCO-2-furyl),(NHSO2Me,H,H,CH2OH,NHCONHPh),(NHSO2Me,H,H,CH2OH,NHCOCONHPh),(NHSO2Me,H,Me,Me,CONHPh),(NHSO2Me,H,Me,Me,CONH-3-pyridyl),(NHSO2Me, H,Me,Me,NHCOPh),(NHSO2Me,H,Me,Me,NHCO-2-furyl),(NHSO2Me,H,Me,Me,NHCONHPh),(NHSO2Me,H,Me,Me,NHCOCONHPh),(NHSO2Me,H,Me,Et,CONHPh),(NHSO2Me,H,Me,Et,CONH-3-pyridyl),(NHSO2Me,H,Me,Et,NHCOPh),(NHSO2Me,H,Me,Et,NHCO-2-furyl),(NHSO2Me,H,Me,Et,NHCONHPh),(NHSO2Me,H,Me,Et,NHCOCONHPh),(NHSO2Me,H,Me,CH2OH,CONHPh),(NHSO2Me,H,Me,CH2OH, CONH-3-pyridyl),(NHSO2Me,H,Me,CH2OH,NHCOPh),(NHSO2Me,H,Me,CH2OH, NHCO-2-furyl),(NHSO2Me,H,Me,CH2OH,NHCONHPh),(NHSO2Me,H,Me,CH2OH,NHCOCONHPh),(NHSO2Me,H,Ph,Me,CONHPh),(NHSO2Me,H,Ph,Me,CONH-3-pyridyl),(NHSO2Me,H,Ph,Me,NHCOPh),(NHSO2Me,H,Ph,Me,NHCO-2-furyl),(NHSO2Me,H,Ph,Me,NHCONHPh),(NHSO2Me,H,Ph,Me,NHCOCONHPh),(NHSO2Me, H,Ph,Et,CONHPh),(NHSO2Me,H,Ph,Et,CONH-3-pyridyl),(NHSO2Me,H,Ph,Et,NHCOPh),(NHSO2Me,H,Ph,Et,NHCO-2-furyl),(NHSO2Me,H,Ph,Et,NHCONHPh),(NHSO2Me,H,Ph,Et,NHCOCONHPh),(NHSO2Me,H,Ph,CH2OH,CONHPh),(NHSO2Me,H,Ph,CH2OH,CONH-3-pyridyl),(NHSO2Me,H,Ph,CH2OH,NHCOPh),(NHSO2Me,H,Ph,CH2OH,NHCO-2-furyl),(NHSO2Me,H,Ph,CH2OH,NHCONHPh),(NHSO2Me,H,Ph,CH2OH,NHCOCONHPh),(NHSO2Me,H,OH,Me,CONHPh),(NHSO2Me,H,OH,Me,CONH-3-pyridyl),(NHSO2Me,H,OH,Me,NHCOPh),(NHSO2Me,H,OH,Me, NHCO-2-furyl),(NHSO2Me,H,OH,Me,NHCONHPh),(NHSO2Me,H,OH,Me,NHCOCONHPh),(NHSO2Me,H,OH,Et,CONHPh),(NHSO2Me,H,OH,Et,CONH-3-pyridyl),(NHSO2Me,H,OH,Et,NHCOPh),(NHSO2Me,H,OH,Et,NHCO-2-furyl),(NHSO2Me,H,OH,Et,NHCONHPh),(NHSO2Me,H,OH,Et,NHCOCONHPh),(NHSO2Me,H,OH,CH2OH,CONHPh),(NHSO2Me,H,OH,CH2OH,CONH-3-pyridyl),(NHSO2Me,H,OH,CH2OH,NHCOPh),(NHSO2Me,H,OH,CH2OH,NHCO-2-furyl),(NHSO2Me,H,OH,CH2OH,NHCONHPh),(NHSO2Me,H,OH,CH2OH,NHCOCONHPh),(NHSO2Me,Me,H, Me,CONHPh),(NHSO2Me,Me,H,Me,CONH-3-pyridyl),(NHSO2Me,Me,H,Me,NHCOPh),(NHSO2Me,Me,H,Me,NHCO-2-furyl),(NHSO2Me,Me,H,Me,NHCONHPh),(NHSO2Me,Me,H,Me,NHCOCONHPh),(NHSO2Me,Me,H,Et,CONHPh),(NHSO2Me,Me,H,Et,CONH-3-pyridyl),(NHSO2Me,Me,H,Et,NHCOPh),(NHSO2Me,Me,H,Et,NHCO-2-furyl),(NHSO2Me,Me,H,Et,NHCONHPh),(NHSO2Me,Me,H,Et,NHCOCONHPh),(NHSO2Me,Me,H,CH2OH,CONHPh),(NHSO2Me,Me,H,CH2OH,CONH-3-pyridyl),(NHSO2Me,Me,H,CH2OH,NHCOPh),(NHSO2Me,Me,H,CH2OH,NHCO-2-furyl),(NHSO2Me,Me,H,CH2OH,NHCONHPh),(NHSO2Me,Me,H,CH2OH,NHCOCONHPh),(NHSO2Me,Me,Me,Me,CONHPh),(NHSO2Me,Me,Me,Me,CONH-3-pyridyl),(NHSO2Me,Me,Me,Me,NHCOPh),(NHSO2Me,Me,Me,Me,NHCO-2-furyl),(NHSO2Me,Me,Me,Me,NHCONHPh),(NHSO2Me,Me,Me,Me,NHCOCONHPh),(NHSO2Me,Me,Me,Et,CONHPh),(NHSO2Me,Me,Me,Et,CONH-3-pyridyl),(NHSO2Me,Me,Me,Et,NHCOPh),(NHSO2Me,Me,Me,Et,NHCO-2-furyl),(NHSO2Me,Me,Me,Et,NHCONHPh),(NHSO2Me,Me,Me,Et,NHCOCONHPh),(NHSO2Me,Me,Me,CH2OH,CONHPh),(NHSO2Me,Me,Me,CH2OH,CONH-3-pyridyl),(NHSO2Me,Me,Me,CH2OH,NHCOPh),(NHSO2Me,Me,Me,CH2OH,NHCO-2-furyl),(NHSO2Me,Me,Me,CH2OH,NHCONHPh),(NHSO2Me,Me,Me,CH2OH,NHCOCONHPh),(NHSO2Me,Me,Ph,Me,CONHPh),(NHSO2Me,Me,Ph,Me,CONH-3-pyridyl),(NHSO2Me,Me,Ph,Me,NHCOPh),(NHSO2Me,Me,Ph,Me,NHCO-2-furyl),(NHSO2Me,Me,Ph,Me,NHCONHPh),(NHSO2Me,Me,Ph,Me,NHCOCONHPh),(NHSO2Me,Me,Ph,Et,CONHPh),(NHSO2Me,Me,Ph,Et,CONH-3-pyridyl),(NHSO2Me,Me,Ph,Et,NHCOPh),(NHSO2Me,Me,Ph,Et,NHCO-2-furyl),(NHSO2Me,Me,Ph,Et,NHCONHPh),(NHSO2Me,Me,Ph,Et,NHCOCONHPh),(NHSO2Me,Me,Ph,CH2OH,CONHPh),(NHSO2Me,Me,Ph,CH2OH,CONH-3-pyridyl),(NHSO2Me,Me,Ph,CH2OH,NHCOPh),(NHSO2Me,Me,Ph,CH2OH,NHCO-2-furyl),(NHSO2Me,Me,Ph,CH2OH,NHCONHPh),(NHSO2Me,Me,Ph,CH2OH,NHCOCONHPh),(NHSO2Me,Me,OH,Me,CONHPh),(NHSO2Me,Me,OH,Me,CONH-3-pyridyl),(NHSO2Me,Me,OH,Me,NHCOPh),(NHSO2Me,Me,OH,Me,NHCO-2-furyl),(NHSO2Me,Me,OH,Me,NHCONHPh),(NHSO2Me,Me,OH,Me,NHCOCONHPh),(NHSO2Me,Me,OH,Et,CONHPh),(NHSO2Me,Me,OH,Et,CONH-3-pyridyl),(NHSO2Me,Me,OH,Et, NHCOPh),(NHSO2Me,Me,OH,Et,NHCO-2-furyl),(NHSO2Me,Me,OH,Et,NHCONHPh),(NHSO2Me,Me,OH,Et,NHCOCONHPh),(NHSO2Me,Me,OH,CH2OH,CONHPh),(NHSO2Me,Me,OH,CH2OH,CONH-3-pyridyl),(NHSO2Me,Me,OH,CH2OH,NHCO Ph),(NHSO2Me,Me,OH,CH2OH,NHCO-2-furyl),(NHSO2Me,Me,OH,CH2OH,NHCONHPh),(NHSO2Me,Me,OH,CH2OH,NHCOCONHPh),(NHSO2Me,Ph,H,Me,CONHPh),(NHSO2Me,Ph,H,Me,CONH-3-pyridyl),(NHSO2Me,Ph,H,Me,NHCOPh),(NHSO2Me,Ph,H,Me,NHCO-2-furyl),(NHSO2Me,Ph,H,Me,NHCONHPh),(NHSO2Me,Ph,H,Me,NHCOCONHPh),(NHSO2Me,Ph,H,Et,CONHPh),(NHSO2Me,Ph,H,Et,CONH-3-pyridyl),(NHSO2Me,Ph,H,Et,NHCOPh),(NHSO2Me,Ph,H,Et,NHCO2-furyl), (NHSO2Me,Ph,H,Et,NHCONHPh),(NHSO2Me,Ph,H,Et,NHCOCONHPh),(NHSO2Me,Ph,H,CH2OH,CONHPh),(NHSO2Me,Ph,H,CH2OH,CONH-3-pyridyl),(NHSO2Me,Ph,H,CH2OH,NHCOPh),(NHSO2Me,Ph,H,CH2OH,NHCO-2-furyl),(NHSO2Me, Ph,H,CH2OH,NHCONHPh),(NHSO2Me,Ph,H,CH2OH,NHCO CONHPh),(NHSO2Me,Ph,Me,Me,CONHPh),(NHSO2Me,Ph,Me,Me,CONH-3-pyridyl),(NHSO2Me,Ph, Me,Me,NHCOPh),(NHSO2Me,Ph,Me,Me,NHCO-2-furyl),(NHSO2Me,Ph,Me,Me,NHCONPh),(NHSO2Me,Ph,Me,Me,NHCOCONHPh),(NHSO2Me,Ph,Me,Et,CONHPh),(NHSO2Me,Ph,Me,Et,CONH-3-pyridyl),(NHSO2Me,Ph,Me,Et,NHCOPh),(NHSO2Me,Ph,Me,Et,NHCO2-furyl),(NHSO2Me,Ph,Me,Et,NHCONHPh),(NHSO2Me,Ph,Me,Et,NHCOCONHPh),(NHSO2Me,Ph,Me,CH2OH,CONHPh),(NHSO2Me,Ph,Me,CH2OH,CONH-3-pyridyl),(NHSO2Me,Ph,Me,CH2OH,NHCOPh),(NHSO2Me,Ph,Me,CH2OH,NHCO-2-furyl),(NHSO2Me,Ph,Me,CH2OH,NHCONHPh),(NHSO2Me, Ph,Me,CH2OH,NHCOCONHPh),(NHSO2Me,Ph,Ph,Me,CONHPh),(NHSO2Me,Ph, Ph,Me,CONH-3-pyridyl),(NHSO2Me,Ph,Ph,Me,NHCOPh),(NHSO2Me,Ph,Ph,Me,NHCO-2-furyl),(NHSO2Me,Ph,Ph,Me,NHCONHPh),(NHSO2Me,Ph,Ph,Me,NHCOCONHPh),(NHSO2Me,Ph,Ph,Et,CONHPh),(NHSO2Me,Ph,Ph,Et,CONH-3-pyridyl),(NHSO2Me,Ph,Ph,Et,NHCOPh),(NHSO2Me,Ph,Ph,Et,NHCO-2-furyl),(NHSO2Me,Ph,Ph,Et,NHCONHPh),(NHSO2Me,Ph,Ph,Et,NHCOCONHPh),(NHSO2Me,Ph,Ph,CH2OH,CONHPh),(NHSO2Me,Ph,Ph,CH2OH,CONH-3-pyridyl),(NHSO2Me,Ph,Ph, CH2OH,NHCOPh),(NHSO2Me,Ph,Ph,CH2OH,NHCO-2-furyl),(NHSO2Me,Ph,Ph,CH2OH,NHCONHPh),(NHSO2Me,Ph,Ph,CH2OH,NHCOCONHPh),(NHSO2Me,Ph, OH,Me,CONHPh),(NHSO2Me,Ph,OH,Me,CONH-3-pyridyl),(NHSO2Me,Ph,OH,Me, NHCOPh),(NHSO2Me,Ph,OH,Me,NHCO-2-furyl),(NHSO2Me,Ph,OH,Me,NHCONHPh),(NHSO2Me,Ph,OH,Me,NHCOCONHPh),(NHSO2Me,Ph,OH,Et,CONHPh),(NHSO2Me,Ph,OH,Et,CONH-3-pyridyl),(NHSO2Me,Ph,OH,Et,NHCOPh),(NHSO2Me,Ph,OH,Et,NHCO-2-furyl),(NHSO2Me,Ph,OH,Et,NHCONHPh),(NHSO2Me,Ph,OH, Et,NHCOCONHPh),(NHSO2Me,Ph,OH,CH2OH,CONHPh),(NHSO2Me,Ph,OH,CH2OH,CONH-3-pyridyl),(NHSO2Me,Ph,OH,CH2OH,NHCOPh),(NHSO2Me,Ph,OH, CH2OH,NHCO-2-furyl),(NHSO2Me,Ph,OH,CH2OH,NHCONHPh),(NHSO2Me,Ph, OH,CH2OH,NHCO CONHPh),
(NH2,H,H,Me,CONHPh),(NH2,H,H,Me,CONH-3-pyridyl),(NH2,H,H,Me,NHCOPh), (NH2,H,H,Me,NHCO-2-furyl),(NH2,H,H,Me,NHCONHPh),(NH2,H,H,Me,NHCOCONPh),(NH2,H,H,Et,CONHPh),(NH2,H,H,Et,CONH-3-pyridyl),(NH12,H,H,Et,NHCOPh),(NH2,H,H,Et,NHCO-2-furyl),(NH12,H,H,Et,NHCONHPh),(NH2,H,H,Et,NHCOCONHPh),(NH2,H,H,CH2OH,CONHPh),(NH2,H,H,CH2OH,CONH-3-pyridyl),(NH2,H,H,CH2OH,NHCONHPh),(NH2,H,H,CH2OH,NHCOCONHPh),(NH2,H,Me, Me,CONHPh),(NH2,H,Me,Me,CONH-3-pyridyl),(NH2,H,Me,Me,NHCONHPh),(NH2,H,Me,Me,NHCOCONHPh),(NH2,H,Me,Et,CONHPh),(NH2,H,Me,Et,CONH-3-pyridyl),(NH2,H,Me,Et,NHCOPh),(NH2,H,Me,Et,NHCO-2-fury),(NH2,H,Me,Et,NHCONHPh),(NH2,H,Me,Et,NHCOCONHPh),(NH2,H,Me,CH2OH,CONHPh),(NH12,H, Me,CH2OH,CONH-3-pyridyl),(NH2,H,Me,CH2OH,NHCONHPh),(NH2,H,Me,CH2OH,NHCO CONHPh),(NH2,H,Ph,Me,CONHPh),(NH2,H,Ph,Me,CONH-3-pyridyl),(NH2,H,Ph,Me,NHCONHPh),(NH2,H,Ph,Me,NHCOCONHPh),(NH2,H,Ph,Et,CONHPh),(NH2,H,Ph,Et,CONH-3-pyridyl),(NH2,H,Ph,Et,NHCOPh),(NH2,H,Ph,Et,NHCO-2-furyl,(NH2,H,Ph,Et,NHCONHPh),(NH2,H,Ph,Et,NHCOCONHPh),(NH2,H, Ph,CH2OH,CONHPh),(NH2,H,Ph,CH2OH,CONH-3-pyridyl),(NH2,H,Ph,CH2OH,NHCONHPh),(NH2,H,Ph,CH2OH,NHCOCONHPh),(NH2,H,OH,Me,CONHPh),(NH2,H,OH,Me,CONH-3-pyridyl),(NH2,H,OH,Me,NHCONHPh),(NIH2,H,OH,Me,NHCOCONHPh),(NH2,H,OH,Et,CONHPh),(NH2,H,OH,Et,CONH-3-pyridyl),(NH2,H,OH, Et,NHCOPh),(NH2,H,OH,Et,NHCO-2-furyl),(NH2,H,OH,Et,NHCONHPh),(NH2,H,OH,Et,NHCOCONHPh),(NH2,H,OH,CH2OH,CONHPh),(NH2,H,OH,CH2OH,CONH-3-pyridyl),(NH2,H,OH,CH2OH,NHCONHPh),(NH2,H,OH,CH2OH,NHCOCONHPh),(NH2,Me,H,Me,CONHPh),(NH12,Me,H,Me,CONH-3-pyridyl),(NH2,Me,H,Me, NHCONHPh),(NH12,Me,H,Me,NHCOCONHPh),(NH2,Me,H,Et,CONHPh),(NH2,Me,H,Et,CONH-3-pyridyl),(NH12,Me,H,Et,NHCOPh),(NH2,Me,H,Et,NHCO-2-fury),(NH2,Me,H,Et,NHCONHPh),(NH2,Me,H,Et,NHCOCONHPh),(NH2,Me,H,CH2OH,CONHPh),(NH2,Me,H,CH2OH,CONH-3-pyridy),(NH12,Me,H,CH2OH,NHCONHPh), (NH2,Me,H,CH2OH,NHCOCONHPh),(NH2,Me,Me,Me,CONHPh),(NH2,Me,Me,Me,CONH-3-pyridyl),(NH2,Me,Me,Me,NHCONHPh),(NH2,Me,Me,Me,NHCOCONHPh),(NH2,Me,Me,Et,CONHPh),(NH2,Me,Me,Et,CONH-3-pyridyl),(NH2,Me,Me,Et,NHCOPh),(NH2,Me,Me,Et,NHCO-2-furyl),(NH2,Me,Me,Et,NHCONHPh),(NH2,Me, Me,Et,NHCOCONHPh),(NH2,Me,Me,CH2OH,CONHPh),(NH2,Me,Me,CH2OH,CONH-3-pyridyl),(NH2,Me,Me,CH2OH,NHCONHPh),(NH2,Me,Me,CH2OH,NHCOCONHPh),(NH2,Me,Ph,Me,CONHPh),(NH2,Me,Ph,Me,CONH-3-pyridyl),(NH2,Me,Ph, Me,NHCOPh),(NH2,Me,Ph,Me,NHCO-2-furyl),(NH2,Me,Ph,Me,NHCONHPh),(NH2,Me,Ph,Me,NHCOCONHPh),(NH2,Me,Ph,Et,CONHPh),(NH2,Me,Ph,Et,CONH-3-pyridyl),(NH2,Me,Ph,Et,NHCOPh),(NH2,Me,Ph,Et,NHCO-2-furyl),(NH2,Me,Ph,Et, NHCONHPh),(NH2,Me,Ph,Et,NHCOCONHPh),(NH2,Me,Ph,CH2OH,CONHPh),(NH2,Me,Ph,CH2OH,CONH-3-pyridyl),(NH2,Me,Ph,CH2OH,NHCONHPh),(NH2,Me, Ph,CH2OH,NHCOCONHPh),(NH2,Me,OH,Me,CONHPh),(NH2,Me,OH,Me,CONH-3-pyridyl),(NH2,Me,OH,Me,NHCONHPh),(NH2,Me,OH,Me,NHCOCONHPh),(NH2,Me,OH,Et,CONHPh),(NH2,Me,OH,Et,CONH-3-pyridyl),(NH2,Me,OH,Et,NHCOPh),(NH2,Me,OH,Et,NHCO-2-furyl),(NH2,Me,OH,Et,NHCONHPh),(NH2,Me,OH,Et, NHCOCONHPh),(NH2,Me,OH,CH2OH,CONHPh),(NH2,Me,OH,CH2OH,CONH-3-pyridyl),(NH2,Me,OH,CH2OH,NHCONHPh),(NH2,Me,OH,CH2OH,NHCOCONHPh),(NH2,Ph,H,Me,CONHPh),(NH12,Ph,H,Me,CONH-3-pyridyl),(NH2,Ph,H,Me,NHCONHPh),(NH2,Ph,H,Me,NHCOCONHPh),(NH2,Ph,H,Et,CONHPh),(NH2,Ph,H,Et,CONH-3-pyridyl),(NH2,Ph,H,Et,NHCOPh),(NH12,Ph,H,Et,NHCO-2-fury),(NH2,Ph,H,Et,NHCONHPh),(NH2,Ph,H,Et,NHCOCONHPh),(NH2,Ph,H,CH2OH,CONHPh),(NH2,Ph,H,CH2OH,CONH-3-pyridyl),(NH2,Ph,H,CH2OH,NHCONHPh),(NH2,Ph,H,CH2OH,NHCOCONHPh),(NH2,Ph,Me,Me,CONHPh),(NH2,Ph,Me,Me,CONH-3-pyridyl),(NH2,Ph,Me,Me,NHCONHPh),(NH2,Ph,Me,Me,NHCOCONHPh),(NH2, Ph,Me,Et,CONHPh),(NH2,Ph,Me,Et,CONH-3-pyridyl),(NH2,Ph,Me,Et,NHCOPh),(NH2,Ph,Me,Et,NHCO-2-furyl),(NH2,Ph,Me,Et,NHCONHPh),(NH2,Ph,Me,Et,NHCOCONHPh),(NH12,Ph,Me,CH2OH,CONHPh),(NH2,Ph,Me,CH2OH,CONH-3-pyridyl),(NH2,Ph,Me,CH2OH,NHCONHPh),(NH2,Ph,Me,CH2OH,NHCOCONHPh),(NH2,Ph,Ph,Me,CONHPh),(NH2,Ph,Ph,Me,CONH-3-pyridyl),(NH2,Ph,Ph,Me,NHCOPh),(NH2,Ph,Ph,Me,NHCO-2-furyl),(NH2,Ph,Ph,Me,NHCONHPh),(NH2,Ph,Ph,Me,NHCOCONHPh),(NH2,Ph,Ph,Et,CONHPh),(NIH2,Ph,Ph,Et,CONH-3-pyridy),(NH2, Ph,Ph,Et,NHCOPh),(NH2,Ph,Ph,Et,NHCO-2-furyl),(NH2,Ph,Ph,Et,NHCONHPh),(NH2,Ph,Ph,Et,NHCOCONHPh),(NH2,Ph,Ph,CH2OH,CONHPh),(NH2,Ph,Ph,CH2OH,CONH-3-pyridyl),(NH2,Ph,Ph,CH2OH,NHCOPh),(NH2,Ph,Ph,CH2OH,NHCO-2-furyl),(NH2,Ph,Ph,CH2OH,NHCONHPh),(NH2,Ph,Ph,CH2OH,NHCOCONPh), (NIH2,Ph,OH,Me,CONHPh),(NH2,Ph,OH,Me,CONH-3-pyridyl),(NH2,Ph,OH,Me,NHCONHPh),(NH2,Ph,OH,Me,NHCOCONHPh),(NH2,Ph,OH,Et,CONHPh),(NH2,Ph,OH,Et,CONH-3-pyridyl),(NH2,Ph,OH,Et,NHCOPh),(NH2,Ph,OH,Et,NHCO-2-furyl),(NH2,Ph,OH,Et,NHCONPh),(NH2,Ph,OH,Et,NHOCONHPh),(NH2,Ph,OH,CH2OH,CONHPh),(NH2,Ph,OH,CH2OH,CONH-3-pyridyl),(NH2,Ph,OH,CH2OH,NHCOPh),(NH2,Ph,OH,CH2OH,NHCO-2-furyl),(NH2,Ph,OH,CH2OH,NCONHPh), (NH2,Ph,OH,CH2OH,NHCOCONHPh),
(NHCH2CH(OH)CH2OH,H,H,Me,CONHPh),(NHCH2CH(OH)CH2OH,H,H,Me,CONH-3-pyridyl),(NHCH2CH(OH)CH2OH,H,H,Me,NHCOPh),(NHCH2CH(OH)CH2OH,H,H,Me,NHCO-2-furyl),(NHCH2CH(OH)CH2OH,H,H,Me,NHCONHPh),(NHCH2CH(OH)CH2OH,H,H,Me,NHCOCONHPh),(NHCH2CH(OH)CH2OMe,H,H,Me,CONHPh),(NHCH2CH(OH)CH2OMe,H,H,Me,CONH-3-pyridy),(NHCH2CH(OH)CH2OMe,H,H,Me,NHCOPh),(NHCH2CH(OH)CH2OMe,H,H,Me,NHCO-2-furyl),(NHCH2CH(OH)CH2OMe,H,H,Me,NHCONHPh),(NHCH2CH(OH)CH2OMe,H,H,Me,NHCOCONHPh),(NHCH2CH(OH)CH2NH2,H,H,Me,CONHPh),(NHCH2CH(OH)CH2NH2,H,H,Me,CONH-3-pyridyl),(NHCH2CH(OH)CH2NH2,H,H,Me,NHCOPh),(NHCH2CH(OH)CH2NH2,H,H,Me,NHCO-2-furyl),(NHCH2CH(OH)CH2NH2,H,H,Me, NHCONHPh),(NHCH2CH(OH)CH2NH2,H,H,Me,NHCOCONHPh),(NHCH2CH(OH)CH2NHMe,H,H,Me,CONHPh),(NHCH2CH(OH)CH2NHMe,H,H,Me,CONH-3-pyridyl),(NHCH2CH(OH)CH2NHMe,H,H,Me,NHCOPh),(NHCH2CH(OH)CH2NHMe, H,H,Me,NHCO-2-furyl),(NHCH2CH(OH)CH2NHMe,H,H,Me,NHCONHPh),(NHCH2CH(OH)CH2NHMe,H,H,Me,NHCOCONHPh),(NHCH2CH(OH)CH2NHCOMe,H,H,Me,CONHPh),(NHCH2CH(OH)CH2NHCOMe,H,H,Me,CONH-3-pyridyl),(NHCH2CH(OH)CH2NHCOMe,H,H,Me,NHCOPh),(NHCH2CH(OH)CH2NHCOMe,H,H, Me,NHCO-2-furyl),(NHCH2CH(OH)CH2NHCOMe,H,H,Me,NHCONHPh),(NHCH2CH(OH)CH2NHCOMe,H,H,Me,NHCOCONHPh),(NHCH2CH(OH)CH2N(Me)Me,H,H,Me,CONHPh),(NHCH2CH(OH)CH2N(Me)Me,H,H,Me,CONH-3-pyridyl),(NHCH2CH(OH)OCH2N(Me)Me,H,H,Me,NHCOPh),(NHCH2CH(OH)CH2N(Me)Me,H,H,Me,NHCO-2-furyl),(NHCH2CH(OH)CH2N(Me)Me,H,H,Me,NHCONHPh),(NHCH2CH(OH)CH2N(Me)Me,H,H,Me,NHCOCONHPh),(NHC(O)C(O)NH2,H,H,Me,CONHPh),(NHC(O)C(O)NH2,H,H,Me,CONH-3-pyridy),(NHC(O) C(O)NH2,H,H,Me,NHCOPh),(NHC(O)C(O)NH2,H,H,Me,NHCO-2-furyl),(NHC(O)C(O)NH2,H,H,Me,NHCONHPh),(NHC(O)C(O)NH2,H,H,Me,NHCOCONHPh),(NC(O)C(O)NHMe,H,H,Me,CONHPh),(NHC(O)C(O)NHMe,H,H,Me,CONH-3-pyridyl),(NHC(O)C(O)NHMe,H,H, Me,NHCOPh),(NHC(O)C(O)NHMe,H,H,Me,NHCO-2-furyl),(NHC(O)C(O)NHMe,H, H,Me,NHCONHPh),(NHC(O) C(O)NHMe,H,H,Me,NHCOCONHPh),(NHC(O)C(O)N(Me)Me,H,H,Me,CONHPh),(NHC(O)C(O)N(Me)Me,H,H,Me,CONH-3-pyridyl),(NHC(O) C(O)N(Me)Me,H,H,Me,NHCOPh),(NHC(O)C(O)N(Me)Me,H,H,Me,NHCO-2-furyl),(NHC(O)C(O)N(Me)Me,H,H,Me,NHCONHP),(NHC(O)C(O)N(Me)Me,H,H,Me,NHCOCONHPh).
In above structural formula (Ii) or (Ij), the combination of B, Linker, A, R5 (B, Linker, A, R5) are the following compounds.
(B, Linker, A, R5)=(B1,L1,A1,R51),(B1,L1,A1,R52),(B1,L1,A1,R53),(B1,L1,A1,R54),(B1,L1,A1,R55),(B1,L1,A1,R56),(B1,L1,A2,R51),(B1,L1,A2,R52),(B1,L1,A2,R53),(B1,L1,A2,R54),(B1,L1,A2,R55),(B1,L1,A2,R56),(B1,L1,A3,R51),(B1,L1,A3,R52),(B1,L1,A3,R53),(B1,L1,A3,R54),(B1,L1,A3,R55),(B1,L1,A3,R56),(B1,L1,A4,R51),(B1,L1,A4,R52),(B1,L1,A4,R53),(B1,L1,A4,R54),(B1,L1,A4,R55),(B1,L1,A4,R56),(B1,L1,A5,R51),(B1,L1,A5,R52),(B1,L1,A5,R53),(B1,L1,A5,R54),(B1,L1,A5,R55),(B1,L1,A5,R56),(B1,L2,A1,R51),(B1, L2,A1,R52),(B1,L2,A1,R53),(B1,L2,A1,R54),(B1,L2,A1,R55),(B1,L2,A1,R56),(B1,L2, A2,R51),(B1,L2,A2,R52),(B1,L2,A2,R53),(B1,L2,A2,R54),(B1,L2,A2,R55),(B1,L2,A2, R56),(B1,L2,A3,R51),(B1,L2,A3,R52),(B1,L2,A3,R53),(B1,L2,A3,R54),(B1,L2,A3,R55),(B1,L2,A3,R56),(B1,L2,A4,R51),(B1,L2,A4,R52),(B1,L2,A4,R53),(B1,L2,A4,R54),(B1,L2,A4,R55),(B1,L2,A4,R56),(B1,L2,A5,R51),(B1,L2,A5,R52),(B1,L2,A5,R53),(B1, L2,A5,R54),(B1,L2,A5,R55),(B1,L2,A5,R56),(B1,L3,A1,R51),(B1,L3,A1,R52),(B1,L3, A1,R53),(B1,L3,A1,R54),(B1,L3,A1,R55),(B1,L3,A1,R56),(B1,L3,A2,R51),(B1,L3,A2, R52),(B1,L3,A2,R53),(B1,L3,A2,R54),(B1,L3,A2,R55),(B1,L3,A2,R56),(B1,L3,A3,R51),(B1,L3,A3,R52,(B1,L3,A3,R53),(B1,L3,A3,R54),(B1,L3,A3,R55),(B1,L3,A3,R56),(B1,L3,A4,R51),(B1,L3,A4,R52),(B1,L3,A4,R53),(B1,L3,A4,R54),(B1,L3,A4,R55),(B1, L3,A4,R56),(B1,L3,A5,R51),(B1,L3,A5,R52),(B1,L3,A5,R53),(B1,L3,A5,R54),(B1,L3, A5,R55),(B1,L3,A5,R56),(B1,L4,A1,R51),(B1,L4,A1,R52),(B1,L4,A1,R53),(B1,L4,A1, R54),(B1,L4,A1,R55),(B1,L4,A1,R56),(B1,L4,A2,R51),(B1,L4,A2,R52),(B1,L4,A2,R53),(B1,L4,A2,R54),(B1,L4,A2,R55),(B1,L4,A2,R56),(B1,L4,A3,R51),(B1,L4,A3,R52),(B1,L4,A3,R53),(B1,L4,A3,R54),(B1,L4,A3,R55),(B1,L4,A3,R56),(B1,L4,A4,R51),(B1, L4,A4,R52),(B1,L4,A4,R53),(B1,L4,A4,R54),(B1,L4,A4,R55),(B1,L4,A4,R56),(B1,L4, A5,R51),(B1,L4,A5,R52),(B1,L4,A5,R53),(B1,L4,A5,R54),(B1,L4,A5,R55),(B1,L4,A5, R56),(B1,L5,A1,R51),(B1,L5,A1,R52),(B1,L5,A1,R53),(B1,L5,A1,R54),(B1,L5,A1,R55),(B1,L5,A1,R56),(B1,L5,A2,R51),(B1,L5,A2,R52),(B1,L5,A2,R53),(B1,L5,A2,R54),(B1,L5,A2,R55),(B1,L5,A2,R56),(B1,L5,A3,R51),(B1,L5,A3,R52),(B1,L5,A3,R53),(B1, L5,A3,R54),(B1,L5,A3,R55),(B1,L5,A3,R56),(B1,L5,A4,R51),(B1,L5,A4,R52),(B1,L5, A4,R53),(B1,L5,A4,R54),(B1,L5,A4,R55),(B1,L5,A4,R56),(B1,L5,A5,R51),(B1,L5,A5, R52),(B1,L5,A5,R53),(B1,L5,A5,R54),(B1,L5,A5,R55),(B1,L5,A5,R56),(B2,L1,A1,R51),(B2,L1,A1,R52),(B2,L1,A1,R53),(B2,L1,A1,R54),(B2,L1,A1,R55),(B2,L1,A1,R56),(B2,L1,A2,R51),(B2,L1,A2,R52),(B2,L1,A2,R53),(B2,L1,A2,R54),(B2,L1,A2,R55),(B2, L1,A2,R56),(B2,L1,A3,R51),(B2,L1,A3,R52),(B2,L1,A3,R53),(B2,L1,A3,R54),(B2,L1, A3,R55),(B2,L1,A3,R56),(B2,L1,A4,R51),(B2,L1,A4,R52),(B2,L1,A4,R53),(B2,L1,A4, 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R54),(B5,L2,A2,R55),(B5,L2,A2,R56),(B5,L2,A3,R51),(B5,L2,A3,R52),(B5,L2,A3,R53),(B5,L2,A3,R54),(B5,L2,A3,R55),(B5,L2,A3,R56),(B5,L2,A4,R51),(B5,L2,A4,R52),(B5,L2,A4,R53),(B5,L2,A4,R54),(B5,L2,A4,R55),(B5,L2,A4,R56),(B5,L2,A5,R51),(B5, L2,A5,R52),(B5,L2,A5,R53),(B5,L2,A5,R54),(B5,L2,A5,R55),(B5,L2,A5,R56),(B5,L3, A1,R51),(B5,L3,A1,R52),(B5,L3,A1,R53),(B5,L3,A1,R54),(B5,L3,A1,R55),(B5,L3,A1, R56),(B5,L3,A2,R51),(B5,L3,A2,R52),(B5,L3,A2,R53),(B5,L3,A2,R54),(B5,L3,A2,R55),(B5,L3,A2,R56),(B5,L3,A3,R51),(B5,L3,A3,R52),(B5,L3,A3,R53),(B5,L3,A3,R54),(B5,L3,A3,R55),(B5,L3,A3,R56),(B5,L3,A4,R51),(B5,L3,A4,R52),(B5,L3,A4,R53),(B5, L3,A4,R54),(B5,L3,A4,R55),(B5,L3,A4,R56),(B5,L3,A5,R51),(B5,L3,A5,R52),(B5,L3, A5,R53),(B5,L3,A5,R54),(B5,L3,A5,R55),(B5,L3,A5,R56),(B5,L4,A1,R51),(B5,L4,A1, R52),(B5,L4,A1,R53),(B5,L4,A1,R54),(B5,L4,A1,R55),(B5,L4,A1,R56),(B5,L4,A2,R51),(B5,L4,A2,R52),(B5,L4,A2,R53),(B5,L4,A2,R54),(B5,L4,A2,R55),(B5,L4,A2,R56),(B5,L4,A3,R51),(B5,L4,A3,R52),(B5,L4,A3,R53),(B5,L4,A3,R54),(B5,L4,A3,R55),(B5, L4,A3,R56),(B5,L4,A4,R51),(B5,L4,A4,R52),(B5,L4,A4,R53),(B5,L4,A4,R54),(B5,L4, A4,R55),(B5,L4,A4,R56),(B5,L4,A5,R51),(B5,L4,A5,R52),(B5,L4,A5,R53),(B5,L4,A5, R54),(B5,L4,A5,R55),(B5,L4,A5,R56),(B5,L5,A1,R51),(B5,L5,A1,R52),(B5,L5,A1,R53),(B5,L5,A1,R54),(B5,L5,A1,R55),(B5,L5,A1,R56),(B5,L5,A2,R51),(B5,L5,A2,R52),(B5,L5,A2,R53),(B5,L5,A2,R54),(B5,L5,A2,R55),(B5,L5,A2,R56),(B5,L5,A3,R51),(B5, L5,A3,R52),(B5,L5,A3,R53),(B5,L5,A3,R54),(B5,L5,A3,R55),(B5,L5,A3,R56),(B5,L5, A4,R51),(B5,L5,A4,R52),(B5,L5,A4,R53),(B5,L5,A4,R54),(B5,L5,A4,R55),(B5,L5,A4, R56),(B5,L5,A5,R51),(B5,L5,A5,R52),(B5,L5,A5,R53),(B5,L5,A5,R54),(B5,L5,A5,R55),(B5,L5,A5,R56).
Zero point five μL of the test compounds (dissolved in N,N′-dimethylsulfoxide) were incubated with 48.5 μL of the fluorescence-quenched peptide substrate solution (Biotin-XSEVNLDAEFRHDSGC-Eu:X=ε-amino-n-capronic acid, Eu=Europium cryptate) and 1 μL of recombinant human BACE-1 protein (R&D systems) for 3 h at 30° C. in the 96 well half-area plate (black color plate, Costar). The substrate peptide was synthesized by reacting with Biotin-XSEVNLDAEFRHDSGC (Peptide Institute) and Cryptate TBPCOOH mono SMP (CIS bio international). The final-concentration of the substrate peptide and recombinant human BACE-1 protein were 18 nM and 7.4 nM, respectively. The enzymatic reaction was performed in sodium acetate buffer (50 mM sodium acetate (pH5.0), 0.008% Triton X-100). After the reaction, a 50 μL of 8.0 g/mL Streptavidin-XL665 (CIS bio international) dissolved in phosphate buffer (150 mM K2HPO4—KH2PO4 (pH 7.0), 0.008% Triton X-100, 0.8 M KF) was add to each well and incubated for 1 h at 30° C. Then, the fluorescence intensity (excitation wavelength 320 nm, emission wavelength 620 nM and 665 nM) in each well was measured using Wallac 1420 multilabel counter (Perkin Elmer life sciences). The enzymatic activity was calculated by the each fluorescence intensity ratio ([ratio of fluorescence at 665 nm to that at 620 nm]×10,000). IC50 values of test compounds were indicated in table 170.
The IC50 value of the following compounds were less than 100 μM by the same test.
3, 4, 6, 8, 12, 17, 18, 30, 31, 35, 36, 38, 39, 42, 43, 57, 61, 67, 67, 71, 77, 78, 80, 85, 97, 99, 105, 106, 113, 114, 115, 117, 120, 121, 125, 128, 129, 130, 134, 139, 144, 154, 157, 159, 164, 172, 175, 178, 181, 182, 186, 189, 200, 200, 201, 204, 207, 209, 211, 214, 215, 216, 228, 232, 240, 241, 243, 243, 243, 251, 255, 259, 267, 273, 275, 278, 279, 281, 282, 293, 298, 299, 300, 302, 303, 307, 314, 319, 321, 322, 326, 328, 330, 333, 335, 339, 341, 344, 345, 346, 348, 352, 353, 357, 358, 359, 359, 359, 360, 361, 363, 369, 370, 373, 378, 380, 383, 389, 390, 393, 396, 397, 402, 405, 406, 409, 410, 413, 415, 426, 442, 443, 444, 451, 452, 454, 456, 463, 467, 469, 472, 472, 479, 480, 482, 482, 483, 491, 493, 497, 500, 501, 502, 509, 511, 515, 516, 517, 527, 528, 532, 542, 544, 549, 550, 551, 558, 560, 568, 569, 575, 578, 584, 586, 588, 591, 600, 607, 608, 611, 613, 618, 620, 629, 634, 634, 637, 643, 646, 652, 657, 661, 671, 677, 681, 687, 691, 708, 711, 719, 720, 723, 725, 728, 729, 730, 732, 735, 743, 746, 756, 758, 761, 770, 775, 781, 787, 788, 790, 791, 792, 796, 797, 802, 803, 804, 808, 809, 813, 816, 819, 820, 824, 833, 835, 836, 847, 850, 861, 865, 866, 871, 876, 887, 893, 894, 900, 905, 906, 908, 910, 919, 922, 928, 932, 933, 935, 936, 939, 941, 943, 944, 946, 947, 949, 959, 966, 971, 984, 986, 988, 990, 1004, 1005, 1007, 1009, 1013, 1020, 1028, 1034, 1039, 1046, 1055, 1062, 1063, 1069, 1074, 1077, 1084, 1089, 1096, 1099, 1108, 1109, 1114, 1124, 1125, 1131, 1140, 1142, 1145, 1147, 1148, 1150, 1164, 1165, 1172, 1174, 1184, 1185, 1193, 1211, 1217, 1221, 1237, 1241, 1243, 1255, 1256, 1257, 1258, 1261, 1263, 1264, 1265, 1266, 1268, 1269, 1270, 1271, 1272, 1274, and so on.
A granule containing the following ingredients is prepared.
The compound represented by the formula (I) and lactose are passed through a 60 mesh sieve. Corn starch is passed through a 120 mesh sieve. These are mixed with a V-type mixer. To a mixed powder is added a HPC-L (lower viscosity hydroxypropylcellulose) aqueous solution, the materials are kneaded, granulated (extrusion granulation, pore diameter 0.5 to 1 mm), and dried. The resulting dry granule is passed through a sieve using a vibration sieve (12/60 mesh) to obtain a granule.
A granule for filling into a capsule containing the following ingredients is prepared.
The compound represented by the formula (I) and lactose are passed through a 60 mesh sieve. Corn starch is passed through a 120 mesh sieve. These are mixed, to a mixed powder is added a HPC-L solution, the materials are kneaded, granulated, and dried. The resulting dry granule is size-adjusted, 150 mg of which is filled into a No. 4 hard gelatin capsule.
A tablet containing the following ingredients is prepared.
The compound represented by the formula (I), lactose, microcrystalline cellulose, CMC-Na (carboxymethylcellulose sodium salt) are passed through a 60 mesh sieve, and mixed. Into a mixed powder is mixed magnesium stearate to obtain a mixed powder for tabletting. The present mixed powder is compressed to obtain 150 mg of a tablet.
The following ingredients are warmed, mixed, and sterilized to obtain an injectable.
The present invention is useful as an agent for treating disease induced by production, secretion and/or deposition of amyloid β.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2005-309642 | Oct 2005 | JP | national |
| 2006-076636 | Mar 2006 | JP | national |
This application is a Division of application Ser. No. 13/941,082 filed Jul. 12, 2013, which is a Division of application Ser. No. 13/768,557 filed Feb. 15, 2013, which is a Division of application Ser. No. 13/243,971, filed Sep. 23, 2011, which is a Division of application Ser. No. 12/089,409, filed Apr. 7, 2008, which is a U.S. National Stage of PCT/JP2006/321015, filed Oct. 23, 2006, which applications are incorporated herein by reference.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 13941082 | Jul 2013 | US |
| Child | 14679666 | US | |
| Parent | 13768557 | Feb 2013 | US |
| Child | 13941082 | US | |
| Parent | 13243971 | Sep 2011 | US |
| Child | 13768557 | US | |
| Parent | 12089409 | Apr 2008 | US |
| Child | 13243971 | US |
