Bicyclic pyrazole compounds as antibacterial agents
Antibacterial compounds, compositions containing them, and methods of use for the inhibition of bacterial activity and the treatment, prevention or inhibition of bacterial infection.
1. A compound of formula (I):
where said formula (I) has a B-containing bicyclic ring system
and a fused pyrazole moiety
wherein
B 8 is CR a , and B 1 and B 5 are N;
each of R a , R 2 , R 3 , R 6 and R 7 is independently selected from the group consisting of —H, —C 1-4 alkyl, —C 2-4 alkenyl, —C 2-4 alkynyl, —C 3-6 cycloalkyl, —OR b , —NR c R d , —O(CH 2 ) 2-3 NR c R d , —SR b , —S(O)R b , —SO 2 R b , cyano, —CF 3 , halo, —NO 2 , —OCF 3 , —C(O)R b , —OC(O)R b , —C(O)NR c R d , and —CO 2 R b ; wherein each of R b , R c and R d is independently selected from the group consisting of —H, —C 1-4 alkyl, —C 3-6 cycloalkyl, and —C 1-2 alkyl(C 3-6 cycloalkyl)-; and wherein each alkyl or cycloalkyl moiety in any of R a , R 2 , R 3 , R 6 , R 7 , R b , R c , and R d is optionally and independently substituted with one, two or three substituents selected from —C 1-3 alkyl, halo, hydroxy, amino, and —C 1-3 alkoxy;
the B-containing bicyclic ring system is attached at the 1- or 2-position of the fused pyrazole moiety;
m is 0 or 1;
n is 1 or 2, wherein m+n is 2 or 3;
X is CH or N;
provided that when X is N, then Y is —C(O)—, —CH 2 C(O)—, or —(CH 2 ) 2-3 O— optionally substituted with —C 1-3 alkyl;
and when X is CH, then Y is —N(R e )Z—;
Z is selected from the group consisting of: C 1-3 alkylene optionally substituted with —C 1-3 alkyl; C 3 alkenylene optionally substituted with —C 1-3 alkyl; —C(O)C 2 alkenyl- optionally substituted with —C 1-3 alkyl; —(CH 2 ) 0-1 C(O)—; —CH 2 C(O)N(R f )(CH 2 ) 0-1 —; —(CH 2 ) 2-3 O—; and —C(O)C(R g1 )(R g2 )—;
where R e is —H, —C 1-4 alkyl, benzyl, —C(O)C 1-6 alkyl, —C(O)phenyl, —C(O)benzyl, —C 1-6 alkylCO 2 C 1-6 alkyl, or —C 1-6 alkylCO 2 H;
R f is —H or —C 1-4 alkyl; and
each of R g1 and R g2 is independently —H or methyl, or R g1 and R g2 are taken together with their carbon of attachment to form a C 3-7 cycloalkyl, or the group C(R g1 )(R g2 ) is the group C═O;
A is an aryl or heteroaryl ring selected from the group consisting of:
a) unsubstituted phenyl, unsubstituted pyridyl, substituted phenyl, and substituted pyridyl, wherein said substituted phenyl is moiety (M1) or moiety (M2)
and said substituted pyridyl is moiety (M3) or moiety (M4)
wherein R r (p-q) stands for a number of R r substituents that is at least p and does not exceed q, and
is a disubstituent at two adjacent carbon members, said disubstituent being selected from the group consisting of —O—C14AL-O—, —N(R h )(CH 2 ) 2-3 S—, —N(R h )C(O)(CH 2 ) 1-2 S—, —N(R h )C(O)C(CH 3 ) 2 S—, —N(R h )(CH 2 ) 2-3 O—, —N(R h )C(O)(CH 2 ) 1-2 O—, —N(R h )(CH 2 ) 2-3 NH—, and —N(R h )C(O)(CH 2 ) 1-2 NH—, wherein said C14AL is a C 1-4 alkylene optionally mono- or di-substituted with F,
where each —R r is independently selected from the group consisting of —OH, —C 1-6 alkyl, —OC 1-6 alkyl, —C 2-6 alkenyl, —OC 3-6 alkenyl, —C 2-6 alkynyl, —OC 3-6 alkynyl, —CN, —NO 2 , —N(R y )R z , —C(O)N(R y )R z , —N(R t )C(O)R t , —N(R t )SO 2 C 1-6 alkyl, —C(O)C 1-6 alkyl, —SC 1-6 alkyl, —SO 2 C 1-6 alkyl, —SO 2 N(R y )R z , halo, —CF 3 , —OCF 3 , —CO 2 H and —CO 2 C 1-6 alkyl;
wherein R t is —H or —C 1-6 alkyl;
R y and R z are independently selected from —H and —C 1-6 alkyl, or R y and R z are taken together with their nitrogen of attachment to form pyrrolidinyl or piperidinyl; and
R h is selected from the group consisting of —H, —C 1-6 alkyl, —C 1-6 alkylCO 2 H, —C 1-6 alkylCO 2 C 1-6 alkyl, and benzyl;
b) a five-membered monocyclic heteroaromatic group having a carbon member which is the point of attachment, having one hetero-member that is >O, >S, >NH or >N(C 1-4 alkyl), having up to one additional hetero-member that is —N═, said five-membered monocyclic heteroaromatic group being optionally mono- or di-substituted with R r and optionally benzofused or pyridofused, where the benzofused or pyridofused moiety is optionally mono-, di-, or tri-substituted with R r ; and
c) a six-membered monocyclic heteroaromatic group having a carbon member which is the point of attachment, having two hetero-members each being —N═, said six-membered monocyclic heteroaromatic group being optionally mono- or di-substituted with R r and optionally benzofused or pyridofused, where the benzofused or pyridofused moiety is optionally mono- or di-substituted with R r ;
a stereoisomer, racemate, tautomer, pharmaceutically acceptable salt, ester, or amide thereof.
2. A compound of formula (I):
where said formula (I) has a B-containing bicyclic ring system
and a fused pyrazole moiety
wherein
B 8 is CR a , and B 1 and B 5 are N;
each of R a , R 2 , R 3 , R 6 and R 7 is independently selected from the group consisting of —H, —C 1-4 alkyl, —C 2-4 alkenyl, —C 2-4 alkynyl, —C 3-6 cycloalkyl, —OR b , —NR c R d , —O(CH 2 ) 2-3 NR c R d , —SR b , —S(O)R b , —SO 2 R b , cyano, —CF 3 , halo, —NO 2 , —OCF 3 , —C(O)R b , —OC(O)R b , —C(O)NR c R d , and —CO 2 R b ; wherein each of R b , R c and R d is independently selected from the group consisting of —H, —C 1-4 alkyl, —C 3-6 cycloalkyl, and —C 1-2 alkyl(C 3-6 cycloalkyl)-; and wherein each alkyl or cycloalkyl moiety in any of R a , R 2 , R 3 , R 6 , R 7 , R b , R c , and R d is optionally and independently substituted with one, two or three substituents selected from —C 1-3 alkyl, halo, hydroxy, amino, and —C 1-3 alkoxy;
the B-containing bicyclic ring system is attached at the 1- or 2-position of the fused pyrazole moiety;
m is 0 or 1;
n is 1 or 2, wherein m+n is 2 or 3;
X is CH or N;
provided that when X is N, then Y is —C(O)—, —CH 2 C(O)—, or —(CH 2 ) 2-3 O— optionally substituted with —C 1-3 alkyl;
and when X is CH, then Y is —N(R e )Z—;
Z is selected from the group consisting of: C 1-3 alkylene optionally substituted with —C 1-3 alkyl; C 3 alkenylene optionally substituted with —C 1-3 alkyl; —C(O)C 2 alkenyl- optionally substituted with —C 1-3 alkyl; —(CH 2 ) 0-1 C(O)—; —CH 2 C(O)N(R f )(CH 2 ) 0-1 -; —(CH 2 ) 2-3 O—; and —C(O)C(R g1 )(R g2 )—;
where R e is —H, —C 1-4 alkyl, benzyl, —C(O)C 1-6 alkyl, —C(O)phenyl, —C(O)benzyl, —C 1-6 alkylCO 2 C 1-6 alkyl, or —C 1-6 alkylCO 2 H;
R f is —H or —C 1-4 alkyl; and
each of R g1 and R g2 is independently —H or methyl, or R g1 and R g2 are taken together with their carbon of attachment to form a C 3-7 cycloalkyl, or the group C(R g1 )(R g2 ) is the group C═O;
A is an aryl or heteroaryl ring selected from the group consisting of:
a) unsubstituted phenyl, unsubstituted pyridyl, substituted phenyl, and substituted pyridyl, wherein said substituted phenyl is moiety (M1) or moiety (M2)
and said substituted pyridyl is moiety (M3) or moiety (M4)
wherein R r (p-q) stands for a number of R r substituents that is at least p and does not exceed q, and
is a disubstituent at two adjacent carbon members, said disubstituent being selected from the group consisting of —O—C14AL-O—, —N(R h )(CH 2 ) 2-3 S—, —N(R h )C(O)(CH 2 ) 1-2 S—, —N(R h )(CH 2 ) 2-3 O—, —N(R h )C(O)(CH 2 ) 1-2 O—, —N(R h )(CH 2 ) 2-3 NH—, and —N(R h )C(O)(CH 2 ) 1-2 NH—, wherein said C14AL is a C 1-4 alkylene optionally mono- or di-substituted with F,
where each —R r is independently selected from the group consisting of —OH, —C 1-6 alkyl, —OC 1-6 alkyl, —C 2-6 alkenyl, —OC 3-6 alkenyl, —C 2-6 alkynyl, —OC 3-6 alkynyl, —CN, —NO 2 , —N(R y )R z , —C(O)N(R y )R z , —N(R t )C(O)R t , —N(R t )SO 2 C 1-6 alkyl, —C(O)C 1-6 alkyl, —SC 1-6 alkyl, —SO 2 C 1-6 alkyl, —SO 2 N(R y )R z , halo, —CF 3 , —OCF 3 , —CO 2 H and —CO 2 C 1-6 alkyl;
wherein R t is —H or —C 1-6 alkyl;
R y and R z are independently selected from —H and —C 1-6 alkyl, or R y and R z are taken together with their nitrogen of attachment to form pyrrolidinyl or piperidinyl; and
R h is selected from the group consisting of —H, —C 1-6 alkyl, —C 1-6 alkylCO 2 H, —C 1-6 alkylCO 2 C 1-6 alkyl, and benzyl;
b) a five-membered monocyclic heteroaromatic group having a carbon member which is the point of attachment, having one hetero-member that is >O, >S, >NH or >N(C 1-4 alkyl), having up to one additional hetero-member that is —N═, said five-membered monocyclic heteroaromatic group being optionally mono- or di-substituted with R r and optionally benzofused or pyridofused, where the benzofused or pyridofused moiety is optionally mono-, di-, or tri-substituted with R r ; and
c) a six-membered monocyclic heteroaromatic group having a carbon member which is the point of attachment, having two hetero-members each being —N═, said six-membered monocyclic heteroaromatic group being optionally mono- or di-substituted with R r and optionally benzofused or pyridofused, where the benzofused or pyridofused moiety is optionally mono- or di-substituted with R r ;
a stereoisomer, racemate, tautomer pharmaceutically acceptable salt, ester, or amide thereof.
3. The compound of claim 2 , wherein B 1 is N, B 5 is N, and B 8 is CH.
4. The compound of claim 2 , wherein R a , R 2 , R 3 , R 6 , and R 7 are each independently selected from —H, —C 1-3 alkyl, —OC 1-3 alkyl, halo, or —CF 3 .
5. The compound of claim 2 , wherein R a is —H or —CF 3 .
6. The compound of claim 2 , wherein R 2 is —H, —CH 3 , or —CF 3 .
7. The compound of claim 2 , wherein R 6 is —H, —OC 1-3 alkyl, or halo.
8. The compound of claim 2 , wherein R 6 is —OC 1-3 alkyl.
9. The compound of claim 2 , wherein R 6 is —H, —OCH 3 , or —F.
10. The compound of claim 2 , wherein R 6 is —OCH 3 .
11. The compound of claim 2 , wherein R 7 is —H or —Cl.
12. The compound of claim 2 , wherein the B-containing bicyclic ring system is attached at the 2-position of the fused pyrazole moiety.
13. The compound of claim 2 , wherein m=n=1.
14. The compound of claim 2 , wherein n is 2 and m is 1.
15. The compound of claim 2 , wherein X is N.
16. The compound of claim 2 , wherein X is CH.
17. The compound of claim 16 , wherein Y is —N(benzyl)CH 2 —, —N(CH 2 CO 2 tBu)CH 2 —, —N(CH 2 CO 2 H)CH 2 —, —NHCH 2 —, —NH(CH 2 ) 3 —, —NHCH 2 CHCH—, —NHCH 2 C(Me)CH—, —NHC(O)—, —NHC(O)CHCH—, —NHCH 2 C(O)NH—, —NHCH 2 C(O)NHCH 2 —, —NHCH 2 C(O)—, —NHC(O)C(O)—, —NH(CH 2 ) 2 O—, or —NHC(O)C(R g1 )(R g2 )—.
18. The compound of claim 2 , wherein X is CH, and Z is one of C 1-3 alkylene, C 3 alkenylene, —C(O)C 2 alkenyl-, —(CH 2 ) 0-1 C(O)—, —CH 2 C(O)N(R f )(CH 2 ) 0-1 —, —(CH 2 ) 2-3 O—, and —C(O)C(R g1 )(R g2 )—.
19. The compound of claim 2 , wherein X is CH, R e is —H, and Z is C═O.
20. The compound of claim 2 , wherein R 6 is —OC 1-3 alkyl, X is CH, B 8 is CH, B 1 is N, and B 5 is N, m=n=1, the B-containing bicyclic ring system is attached at the 2-position of the fused pyrazole moiety, and A is an aryl or heteroaryl ring selected from the group consisting of a), b) and c) as defined for compound of formula (I).
21. The compound of claim 2 , wherein A is phenyl, 4-methylphenyl, 3-chlorophenyl, 4-chlorophenyl, 3,4-dichlorophenyl, 4-fluorophenyl, 3,4-difluorophenyl, 3,5-difluorophenyl, 2-nitrophenyl, 5-fluoro-2-trifluoromethylphenyl, 4-dimethylaminophenyl, 4-diethylaminophenyl, 4-piperidin-1-ylphenyl, 4-pyrrolidin-1-ylphenyl, 2-fluoro-4,5-dimethoxyphenyl, 2-chloro-5-nitrophenyl, 2-fluoro-3-cyano-4-dimethylaminophenyl, pyridin-3-yl, 2-chloro-pyridin-3-yl, or pyridin-2-yl.
22. The compound of claim 2 , wherein A is 4-methyl-3-nitrophenyl, 2-fluoro-4-nitrophenyl, 2,4-difluorophenyl, 3-trifluoromethylphenyl, 5-acetylamino-2-bromophenyl, or 2,4-dichloro-5-fluorophenyl.
23. The compound of claim 2 , wherein A is 2,3-dihydro-benzo[1,4]dioxin-6-yl, 7-fluoro-2,3-dihydro-benzo[1,4]dioxin-6-yl, 3,4-dihydro-2H-benzo[b][1,4]dioxepin-6-yl, 3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 7-fluoro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 7-chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, benzo[1,3]dioxol-5-yl, 2,2-difluoro-benzo[1,3]dioxol-5-yl, 3-oxo-4H-pyrido[3,2-b][1,4]oxazin-6-yl, 3-oxo-4H-benzo[1,4]oxazin-6-yl, 4-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, or 4-methyl-3,4-dihydro-2H-benzo[1,4]oxazin-7-yl.
24. The compound of claim 2 , wherein A is 8-fluoro-2,3-dihydro-benzo[1,4]dioxin-6-yl, 7-chloro-2,3-dihydro-benzo[1,4]dioxin-6-yl, 6-chloro-benzo[1,3]dioxol-5-yl, 7-fluoro-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 5,7-difluoro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 3-oxo-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 7-bromo-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl, 2,2-dimethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 7-methoxy-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 7-methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, 7-ethoxycarbonyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl, or 7-carboxy-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl.
25. The compound of claim 2 , wherein A is 4,6-difluoro-1H-indol-2-yl, 1H-benzimidazol-2-yl, 1H-indol-2-yl, benzo[b]thiophen-2-yl, 4-fluoro-benzo[b]thiophen-2-yl, benzofuran-2-yl, thiophen-2-yl, quinoxalin-2-yl, 5-bromo-thiophen-2-yl, 5-acetyl-thiophen-2-yl, 5,6-difluoro-1H-indol-2-yl, 5-methyl-1H-indol-2-yl, 5-bromo-1H-indol-2-yl, or 5-chloro-1H-indol-2-yl.
26. A compound selected from:
2,3-Dihydro-benzo[1,4]dioxine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
7-Fluoro-2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
3,4-Dihydro-2H-benzo[b][1,4]dioxepine-7-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
3-Oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
7-Fluoro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
7-Chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
4,6-Difluoro-1H-indole-2-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
1H-Benzoimidazole-2-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
2-(1H-Indol-2-yl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-2-oxo-acetamide;
N-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-3-phenyl-acrylamide;
3-(3,5-Difluoro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
3-(3-Chloro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
3-(4-Fluoro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
N-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-3-(3-nitro-phenyl)-acrylamide;
6-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carbonyl]-4H-benzo[1,4]thiazin-3-one;
6-Dimethylamino-2-fluoro-3-{[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-methyl}-benzonitrile;
(3,4-Dihydro-2H-benzo[1,4]thiazin-6-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
Benzo[1,3]dioxol-5-ylmethyl-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
(2,2-Difluoro-benzo[1,3]dioxol-5-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
(4-Dimethylamino-benzyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
7-Fluoro-6-{[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-methyl}-4H-benzo[1,4]thiazin-3-one;
6-{[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-methyl}-4H-benzo[1,4]thiazin-3-one;
(2,3-Dihydro-benzo[1,4]dioxin-6-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
(7-Fluoro-2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
6-{[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-methyl}-4H-pyrido[3,2-b][1,4]oxazin-3-one;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(3-phenyl-propyl)-amine;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(3-phenyl-allyl)-amine;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(3-pyridin-3-yl-allyl)-amine;
[3-(3,4-Dichloro-phenyl)-propyl]-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(3-p-tolyl-propyl)-amine;
N-(3,5-Difluoro-phenyl)-2-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-acetamide;
2-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-N-phenyl-acetamide;
2-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-N-p-tolyl-acetamide;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(2-phenoxy-ethyl)-amine;
6-({Benzyl-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amino}-methyl)-4H-benzo[1,4]thiazin-3-one;
[[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-ylmethyl)-amino]-acetic acid tert-butyl ester;
[[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-ylmethyl)-amino]-acetic acid;
4-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
Quinoxaline-2-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
2-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-N-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-acetamide;
N-Benzyl-2-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-acetamide;
(4-Diethylamino-benzyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(4-piperidin-1-yl-benzyl)-amine;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-(4-pyrrolidin-1-yl-benzyl)-amine;
(2-Fluoro-4,5-dimethoxy-benzyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-[3-(2-nitro-phenyl)-allyl]-amine;
3-(4-Chloro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
[3-(5-Fluoro-2-trifluoromethyl-phenyl)-allyl]-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
3-(3,4-Dichloro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
3-(3,4-Difluoro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
3-(2-Chloro-5-nitro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
N-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-3-pyridin-2-yl-acrylamide; and pharmaceutically acceptable salts thereof.
27. A compound selected from:
(8-Fluoro-2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
(7-Chloro-2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
N-((6-chlorobenzo[d][1,3]dioxol-5-yl)methyl)-2-(6-methoxy-1,5-naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-amine
(7-Fluoro-3,4-dihydro-2H-benzo[1,4]thiazin-6-ylmethyl)-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
5,7-Difluoro-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
N-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-4-methyl-3-nitro-benzamide;
3-Oxo-7-trifluoromethyl-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
7-Bromo-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
4-Methoxy-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-3-nitro-benzamide;
3-(2,4-Difluoro-phenyl)-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-acrylamide;
2-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-N-(3-trifluoromethyl-phenyl)-acetamide;
N-(3-Chloro-phenyl)-2-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylamino]-acetamide;
5-Acetylamino-2-bromo-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-benzamide;
2,4-Dichloro-5-fluoro-N-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-benzamide;
8-Fluoro-2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
7-Methoxy-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
7-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-6-carboxylic acid [2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amide;
[2-(3,5-Difluoro-phenoxy)-ethyl]-[2-(6-methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-yl]-amine;
6-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylcarbamoyl]-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-7-carboxylic acid ethyl ester;
6-[2-(6-Methoxy-[1,5]naphthyridin-4-yl)-4,5,6,7-tetrahydro-2H-indazol-5-ylcarbamoyl]-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-7-carboxylic acid;
6-{[1-(2-Trifluoromethyl-quinolin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-5-ylamino]-methyl}-4H-benzo[1,4]thiazin-3-one; and pharmaceutically acceptable salts thereof.
28. A pharmaceutical composition comprising at least one compound of claim 1 .