Granted Patent B2

US 7,820,821 · App. 11/704,431 · Granted Oct 26, 2010

Abstract

Claims (156)

1. A compound of Formula (I):

wherein

X is —NH—,

E is —NH—,

G 1 is selected from the group consisting of: 1H-indazole-5-yl and 1H-indazole-6-yl,

wherein G 1 is optionally substituted 1-4 times with a substituent selected from the group consisting of R b , 4-(C 1-10 alkyl)-piperazine-1-yl, and —NHC(O)-(1-(C 1-10 alkyl)-piperidine-4-yl;

G 2 is selected from the group consisting of: phenyl, naphthyl, isoquinolin-3-yl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, thiophen-2-yl, thiazole-2-yl, imidazole-2-yl, benzothiazole-2-yl, and 4,5,6,7-tetrahydro-thiazolo[5,4-c]-pyridine-2-yl,

wherein G 2 is optionally substituted 1-4 times with a substituent selected from the group consisting of R b and 4-(C 1-10 alkyl)-piperazine-1-yl;

L 1 is —C(O)—NH— or —NH—C(O)—

A is a direct bond or the group -L 2 -Y-L 3 -, wherein

L 2 and L 3 are independently selected from the group consisting of:

a direct bond,

—C 1-10 alkylene,

—C 2-10 alkenylene,

—C 2-10 alkynylene,

-arylene,

-heteroarylene,

-cycloalkylene, and

-heterocyclylene,

wherein the carbon atoms of the alkylene, alkenylene, alkynylene, arylene, heteroarylene, cycloalkylene, and heterocyclylene groups are optionally substituted 1-4 times with a substituent independently selected from R c ;

Y is a direct bond, —O—, —N(R 10 ), —S—, SO 2 —, —C(O)N(R 10 )—, —N(R 10 )—C(O)—, —N(R 11 )C(O)N(R 10 )—, —N(R 10 )SO 2 —, —SO 2 N(R 10 )—, —C(O)—O—, —N(R 11 )SO 2 N(R 10 )—, —O—CO—, or —N═N—,

wherein

R 10 and R 11 are independently selected from the group consisting of: R d and R e , and

Q is selected from the group consisting of

wherein R 16 and R 17 are independently selected from the group consisting of: R d and R e ;

2) -heteroaryl;

-heterocyclyl;

-fused cycloalkylheteroaryl;

-fused heterocyclylaryl;

-fused heterocyclylheteroaryl;

-fused arylheterocyclyl;

-fused heteroarylcycloalkyl; and

-fused heteroarylheterocyclyl;

wherein the heteroaryl, heterocyclyl, fused cycloalkylheteroaryl, fused heterocyclylaryl, fused heterocyclylheteroaryl, fused arylheterocyclyl, fused heteroarylcycloalkyl, and fused heteroarylheterocyclyl groups are optionally substituted 1-4 times with a substituent independently selected from R c ; and

3) a ring system comprising at least one nitrogen atom selected from the group consisting of:

wherein

n, m, p, q and r are independently 0-4 such that n+m+p equals from 2-5 and q+r equals from 2-5, and the cycloalkyl or heterocyclo ring system is optionally substituted on the (CH 2 ) carbon atoms 1-2 with R 18 or R 19 , wherein R 18 and R 19 are independently selected from the group consisting of R f and R g ,

J 1 is selected from the group consisting of:

J 3 and J 5 are independently selected from the group consisting of —CH 2 —, —O—, —S—, —S(O) 2 —, —C(O)—, —C(O)N(H)—, —NHC(O)—, —NHC(O)N(H)—, —NHSO 2 —, —SO 2 N(H)—, —C(O)—O—, —O—C(O)—, —NHSO 2 NH—,

R 29 and R 30 are independently selected from the group consisting of R d and R e ;

R 31 is R f ; and

R 1 is R b ;

R b is

a) -cycloalkyl,

b) -cyano,

c) —OR d ,

d) —NO 2 ,

e) -halogen,

f) -haloalkyl,

g) —S(O) s R d ,

h) —SR d ,

i) —S(O) 2 OR d ,

j) —S(O) n NR d R e ,

k) —NR d R e ,

l) —O(CR f R g ) t NR d R e ,

m) —C(O)R d ,

n) —CO 2 R d ,

o) —CO 2 (CR f R g ) t C(O)NR d R e ,

p) —OC(O)R d ,

q) —C(O)NR d R e ,

r) —NR d C(O)R e ,

s) —OC(O)NR d R e ,

t) —NR d C(O)OR e ,

u) —NR d C(O)NR d R e ,

v) —CF 3 ,

w) —OCF 3

x) —C 1-10 alkyl,

y) —C 2-10 alkenyl,

z) —C 2-10 alkynyl,

aa) —C 1-10 alkylene-aryl,

bb) —C 1-10 alkylene-heteroaryl, or

cc) -heteroaryl,

wherein alkyl, alkenyl, alkynyl, aryl, heteroaryl, and cycloalkyl groups are optionally substituted 1-4 times with a substituent independently selected from R c ; or

R b is phenyl;

R c is

a) -halogen,

b) -amino,

c) -carboxy,

d) —C 1-4 alkyl,

e) —O—C 1-4 alkyl,

f) -cycloalkyl,

g) —O-cycloalkyl,

h) -aryl,

i) —C 1-4 alkylene-aryl,

j) -hydroxy,

k) —CF 3 ,

l) —O-aryl,

m) -heteroaryl,

n) -heteroaryl-C 1-10 alkyl,

o) heterocyclyl,

p) —CO 2 —C 1-10 alkyl, or

q) —CO 2 —C 1-10 alkyl-aryl,

R d and R e are independently selected from the group consisting of hydrogen, C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, cycloalkyl, —C 1-10 alkylene-cycloalkyl, aryl and heterocyclyl, wherein alkyl, alkenyl, alkynyl, cycloalkyl, aryl and heterocyclyl groups are optionally substituted with one to four substituents independently selected from R c ; or R d and R e together with the atoms to which they are attached form a heterocyclic ring of 5 to 7 members containing 0-2 additional heteroatoms independently selected from oxygen, sulfur and nitrogen and optionally substituted with 1-3 times with R c ,

R f and R g are independently selected from the group consisting of hydrogen, C 1-10 alkyl, cycloalkyl, —C 1-10 alkylene-cycloalkyl, and aryl, wherein alkyl, cycloalkyl, and aryl groups are optionally substituted with one to four substituents independently selected from R c ; or R f and R g together with the carbon to which they are attached form a ring of 5 to 7 members containing 0-2 heteroatoms independently selected from oxygen, sulfur and nitrogen optionally substituted with 1-3 times with R c ,

s is an integer from 1 to 2,

t is an integer from 1 to 10,

u is an integer from 0 to 1,

v is an integer from 0 to 2,

or a pharmaceutically acceptable salt or prodrug thereof.

2. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein G 2 is substituted with at least one substituent selected from the group consisting of: halo, phenyl, C 1-10 alkyl, piperazine-1-yl, 4-(C 1-10 alkyl)-piperazine-1-yl, C 1-10 alkoxy, haloalkyl, cycloalkyl, and C 1-10 alkylene-cycloalkyl.

3. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein G2 is phenyl, naphthyl, isoquinolin-3-yl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, thiophen-2-yl, thiazole-2-yl, imidazole-2-yl or benzothiazole-2-yl,

wherein G 2 is unsubstituted or substituted with at least one substituent selected from the group consisting of: chloro, fluoro, methyl, ethyl, propyl, isopropyl, tert-butyl, butyl, phenyl, methoxy, trifluoromethyl, trifluoromethoxy, and cyclopentyl.

4. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein G 1 is unsubstituted or substituted with at least one group selected from the group consisting of: halo, phenyl, C 1-10 alkyl, piperazine-1-yl, 4-(C 1-10 alkyl)-piperazine-1-yl, —C 1-10 alkoxy, —C 1-10 alkylene-OH, -haloalkyl, -cycloalkyl, —C 1-10 alkylene-cycloalkyl, morpholine-4-yl, —C 1-10 -alkylene-morpholine-4-yl, pyrrole-1-yl, -amino, —NH—(C 1-10 alkyl), —N(C 1-10 alkyl) 2 , —NHC(O)—C 1-10 alkyl, —NHC(O)-(1-(C 1-10 alkyl)-piperidine-4-yl), —NHC(O)-phenyl, —NH—C 1-10 alkylene-morpholine-4-yl, —O—C 1-10 alkylene-morpholine-4-yl, and —NH—C 1-10 alkylene-OH.

5. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein G 1 is 1H-indazole-5-yl or 1H-indazole-6-yl,

wherein G 1 is unsubstituted or substituted at the 3-position with a substituent selected from the group consisting of: halo, phenyl, C 1-10 alkyl, piperazine-1-yl, 4-(C 1-10 alkyl)-piperazine-1-yl, —C 1-10 alkoxy, —C 1-10 alkylene-OH, -haloalkyl, -cycloalkyl, —C 1-10 alkylene-cycloalkyl, morpholine-4-yl, —C 1-10 -alkylene-morpholine-4-yl, pyrrole-1-yl, -amino, —NH—(C 1-10 alkyl), —N(C 1-10 alkyl) 2 , —NHC(O)—C 1-10 alkyl, —NHC(O)-(1-(C 1-10 alkyl)-piperidine-4-yl), —NHC(O)-phenyl, —NH—C 1-10 alkylene-morpholine-4-yl, —O—C 1-10 alkylene-morpholine-4-yl, and —NH—C 1-10 alkylene-OH.

6. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein

u is 1,

A is a direct bond, and

Q is selected from the group consisting of: 4-(C 1-10 alkyl)-piperazine-1-yl, piperadine-1-yl, morpholine-4-yl, —NH—C 1-10 alkyl, —N—(C 1-10 alkyl) 2 , —N—(C 1-10 alkyl)(cycloalkyl), and —NH-cycloalkyl.

7. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein u is zero and v is zero.

8. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein u is 1 and v is zero.

9. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein u is zero and v is one.

10. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein

u is zero,

v is one, and

R 1 is selected from the group consisting of: —C 1-10 alkyl, -cycloalkyl, —C 1-10 alkylene-cycloalkyl, —C 1-10 haloalkyl, -phenyl, —O—C 1-10 alkyl, —O-cycloalkyl, and —O—C 1-10 haloalkyl.

11. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, wherein

X is —NH—,

E is —NH—,

v is zero,

L 1 is —NHC(O)— or —C(O)NH—,

G 1 is 1H-indazol-6-yl or 1H-indazol-5-yl,

wherein G 1 is optionally substituted 1-4 times with a substituent selected from the group consisting of R b .

12. The compound of Formula (I) in claim 11 or a pharmaceutically acceptable salt thereof, wherein G 1 is unsubstituted.

13. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof having the formula:

wherein

G 1 , G 2 , L 1 , Q, and A are as defined in claim 1 .

14. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof having the formula:

wherein

G 1 , G 2 , and Q are as defined in claim 1 .

15. The compound of Formula (Ib) in claim 14 or a pharmaceutically acceptable salt thereof, wherein

Q is selected from the group consisting of: 4-(C 1-10 alkyl)-piperazine-1-yl, piperadine-1-yl, morpholine-4-yl, —NH—C 1-10 alkyl, —N—(C 1-10 alkyl) 2 , —N—(C 1-10 alkyl)(cycloalkyl), and —NH-cycloalkyl.

16. The compound of Formula (Ib) in claim 14 or a pharmaceutically acceptable salt thereof, wherein

G 2 is selected from the group consisting of: phenyl, naphthyl, isoquinolin-3-yl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, thiophen-2-yl, thiazole-2-yl, imidazole-2-yl, benzothiazole-2-yl, and 4,5,6,7-tetrahydro-thiazolo[5,4-c]-pyridine-2-yl,

wherein G 2 is optionally substituted 1-4 times with a substituent selected from the group consisting of R b .

17. The compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof having the formula:

wherein

G 1 , G 2 , and R 1 are as defined in clam 1 .

18. The compound of Formula (Ic) in claim 17 or a pharmaceutically acceptable salt thereof, wherein

R 1 is selected from the group consisting of: —C 1-10 alkyl, -cycloalkyl, —C 1-10 alkylene-cycloalkyl, —C 1-10 haloalkyl, -phenyl, —O—C 1-10 alkyl, —O-cycloalkyl, and —O—C 1-10 haloalkyl.

19. The compound of Formula (Ic) in claim 17 or a pharmaceutically acceptable salt thereof, wherein

G 2 is selected from the group consisting of: phenyl, naphthyl, isoquinolin-3-yl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, thiophen-2-yl, thiazole-2-yl, imidazole-2-yl, benzothiazole-2-yl, and 4,5,6,7-tetrahydro-thiazolo[5,4-c]-pyridine-2-yl,

wherein G 2 is optionally substituted 1-4 times with a substituent selected from the group consisting of R b .

20. The compound of Formula (I) in claim 1 selected from the group consisting of: 4-[6-(1H-Indazol-6-ylcarbamoyl)-2-(2-trifluoromethylphenylamino)-3H-benzimidazol-5-yl]-piperazine-1-carboxylic acid tert-butyl ester,

6-piperazin-1-yl-2-(2-trifluoromethylphenylamino)-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide,

4-[6-(1H-Indazol-6-ylcarbamoyl)-2-(3-methylpyridin-2-ylamino)-3H-benzimidazol-5-yl]-piperazine-1-carboxylic acid tert-butyl ester, and

2-(3-Methylpyridin-2-ylamino)-6-piperazin-1-yl-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide,

or a pharmaceutically acceptable salt thereof.

21. A pharmaceutical composition comprising a compound of Formula (I) in claim 1 or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.

22. The pharmaceutical composition of claim 21 comprising a therapeutically effective amount of the compound of Formula (I) or a pharmaceutically acceptable salt thereof.

23. The pharmaceutical composition of claim 21 further comprising an additional therapeutic agent selected from the group consisting of antimetabolites, protein tyrosine kinase inhibitors, and antibodies.

24. 6-piperazin-1-yl-2-(2-trifluoromethylphenylamino)-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide or a pharmaceutically acceptable salt thereof.

25. 6-piperazin-1-yl-2-(2-trifluoromethylphenylamino)-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide.

26. 6-piperazin-1-yl-2-(2-trifluoromethylphenylamino)-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide trihydrochloride salt.

27. A pharmaceutical composition comprising 6-piperazin-1-yl-2-(2-trifluoromethylphenylamino)-1H-benzimidazole-5-carboxylic acid (1H-indazol-6-yl)-amide or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, excipient, diluent, or a mixture thereof.

28. The pharmaceutical composition of claim 27 , wherein the pharmaceutical composition is in the form of a liposome.

Assignments (6)