N-substituted benzimidazolyl c-Kit inhibitors

1. A compound represented by Formula (I):

wherein:

one of R11, R12, R13 and R14 is —NR 3 COR 31 , —NR 3 CONR 3 R 31 , —NR 3 SO 2 R 31 , —CO 2 R 3 , —CO 2 H, —C 0-8 alkylNR 3 R 31 or —CONR 3 R 3 R 31 ; and the others are each independently F, Cl, Co 0-3 alkyl, C 0-8 alkoxy, or —N(C 0-8 alkyl)(C 0-8 alkyl);

X is phenyl, optionaily substituted with 1-4 of halogen, —NR 32 R 33 , —NR 32 COR 33 , —NR 32 CO2R 33 , —NR 32 SO 2 R 33 , —OR 32 , SR 32 , —SO 2 R 32 , —SO 2 NR 32 R 33 , —CO 2 R 32 , —CO 2 H, —CONR 32 R 33 , —C 0-8 alkyl, —C 2-8 alkenyl, —C 2-8 alkynyl, —CN, CF 3 , OCF 3 , NO 2 , or oxo;

Y is

wherein the point of attachment to X can be from either the left or the right as shown;

R a and R b , are each independently C 0-8 alkyl or C 3-8 cycloallcyl; or R a and R b , taken together with the C to which they are attached form a saturated or partially unsaturated 3-10 membered ring;

n is 1, 2, 3, 4 or 5;

Z is phenyl, optionally substituted with 1-5 independent halogen, —NR 34 R 35 , —NR 34 COR 35 , —NR 34 C(O)OR 35 , —NR 34 SO 2 R 35 , —OR 34 , —SR 34 , —SO 2 R 34 , —SO 2 NR 34 R 35 , —C(O)OR 34 , —CO 2 H, —CONR 34 R 35 , C 0-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, —OC 0-8 alkyl, —SC 0-8 alkyl, —SO 2 C 0-8 alkyl, —SO 2 N(C 0-8 alkyl)(C 0-8 alkyl), —C(O)OC 0-8 alkyl, CN, CF 3 , NO 2 , oxo, carbocyclyl, C 0-8 alkyl-O—C 0-8 alkyl, C 0-8 alkyl-O—C(O)—C 0-8 alkyl, or C 0-8 alkyl-C(O)-O—C 0-8 alkyl;

R 3 , R 34 , and R 35 are independently —CF 3 , —CHF 2 , —C 0-8 alkyl-O—C 0-8 alkyl, —C 0-8 alkyl-N(C 0-8 alkyl)(C 0-8 alkyl), —C 0-8 alkyl-S(O) 0-2 —C 0-8 alkyl, —C 0-8 alkyl-S(O) 2 N(C 0-8 alkyl)(C 0-8 alkyl), or C 0-8 alkyl optionally substituted with OH;

R 31 is C 0-8 alkyl substituted by morpholinyl;

R 32 and R 33 are independently —CF 3 , —CHF 2 , —C 0-8 alkyl-O—C 0-8 alkyl, C 0-8 alkyl-N(C 0-8 alkyl)(C 0-8 alkyl), C 0-8 alkyl-S(O) 0-2 —C 0-8 alkyl, or —C 0-8 alkyl-S(O) 2 N(C 0-8 alkyl)(C 0-8 alkyl);

provided that when Y is —OCH 2 —, Z must be substituted with 1-5 —NR 34 R 35 , —NR 34 COR 35 , —NR, 34 C(O)OR 35 , —NR 34 SO 2 R 35 , —OR 34 , —SR 34 , —SO 2 R 34 , —SO 2 NR 34 R 35 , —CO 2 R 34 , —CO 2 H, —CONR 34 R 35 , C 0-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, CF 3 , NO 2 , oxo, or carbocyclyl substituents optionally substituted with OH;

or a pharmaceutically acceptable salt or N-oxide thereof.

2. A compound represented by Formula (I):

wherein:

R11, R13, and R14 are independently F, Cl, C 0-3 alkyl, C 0-8 alkoxy, or —N(C 0-8 alkyl)(C 0-8 alkyl);

R12 is —NR 3 COR 31 , —NR 3 CONR 3 R 31 , —NR 3 SO 2 R 31 , —CO 2 R 3 , —CO 2 H, —C 0-8 alkylNR 3 R 31 , or —CONR 3 R 31 ;

X is phenyl, optionally substituted with 1-4 of halogen, —NR 32 R 33 , —N 32 COR 33 , —NR 32 CO2R 33 , —NR 32 SO 2 R 33 , —OR 32 , —SR 32 , —SO 2 R 32 , —SO 2 NR 32 R 33 , —CO 2 R 32 , —CO 2 H, —CONR 32 R 33 , —C 0-8 alkyl, —C 2-8 alkenyl, —C 2-8 alkynyl, —CN, CF 3 , OCF 3 , NO 2 , or oxo;

Y is

wherein the point of attachment to X can be from either the left or the right as shown;

R a and R b are each independently C 0-8 alkyl or C 3-8 cycloalkyl; or R a and R b taken together with the C to which they are attached fonn a saturated or partially unsaturated 3-10 membered ring;

n is 1, 2, 3, 4 or 5;

Z is phenyl, optionally substituted with 1-5 independent halogen, —NR 34 R 35 , —NR 34 COR 35 , —NR 34 C(O)OR 35 , —NR 34 SO 2 R 35 , —OR 34 , —SR 34 , —SO 2 R 34 , —SO 2 NR 34 R 35 , —C(O)OR 34 , —CO 2 H, —CONR 34 R 35 , C 0-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, —OC 0-8 alkyl, —SC 0-8 alkyl, —SO 2 C 0-8 alkyl, —SO 2 N(C 0-8 alkyl)(C 0-8 alkyl), —C(O)OC 0-8 alkyl, CN, CF 3 , NO 2 , oxo, carbocyclyl, C 0-8 alkyl-O—C 0-8 alkyl, C 0-8 alkyl-O—C(O)—C 0-8 alkyl, or C 0-8 alkyl-C(O)-O—C 0-8 alkyl;

R 3 , R 34 , and R 35 are independently —CF 3 , —CHF 2 , —C 0-8 alkyl-O—C 0-8 alkyl, —C 0-8 alkyl-N(C 0-8 alkyl)(C 0-8 alkyl), —C 0-8 alkyl-S(O) 0-2 —C 0-8 alkyl, —C 0-8 alkyl-S(O) 2 N(C 0-8 alkyl)(C 0-8 alkyl), or C 0-8 alkyl optionally substituted with OH;

R 31 is C 0-8 alkyl substituted by morpholinyl;

R 32 and R 33 are independently —CF 3 , —CHF 2 , —C 0-8 alkyl-O—C 0-8 alkyl-N(C 0-8 alkyl)(C 0-8 alkyl), —C 0-8 alkyl-S(O) 0-2 —C 0-8 alkyl, or —C 0-8 alkyl-S(O) 2 N(C 0-8 alkyl)(C 0-8 alkyl);

provided that when Y is —OCH 2 , Z must be substituted with 1-5 —NR 34 R 35 , —NR 34 COR 35 , —NR 34 C(O)OR 35 , —NR 34 SO 2 R 35 , —-OR 34 , —SR 34 , —SO 2 R 34 , —SO 2 NR 34 R 35 , —CO 2 R 34 , —CO 2 H, —CONR 34 R 35 , C 0-8 alkyl, C 2-8 alkenyl, C 2-8 alkynyl, CF 3 , NO 2 , oxo, or carbocyclyl substituents;

or a pharmaceutically acceptable salt or N-oxide thereof.

3. The compound, salt, or N-oxide of claim 2 , wherein R12 is —CONR 3 R 31 .

4. A pharmaceutical composition comprising the compound, salt, or N-oxide of claim 1 and a pharmaceutically acceptable carrier.

5. A compound selected from:

N-(2-morpholin-4-ylethyl)-1-(4-{[4-(trifluoromethoxy)benzyl]oxy}phenyl)-1H -benzimidazole-5-carboxamide;

N-(3-morpholin-4-ylpropyl)-1-(4-{[4-(trifluoromethoxy)benzyl]oxy}phenyl)-1H -benzimildazole-5-carboxamide;

or a pharmaceutically acceptable salt or N-oxide thereof.

6. A compound selected from:

1-{4-[3-(4-fluorophenoxy)propoxy]phenyl}-N-(3-morpholin-4ylpropyl)-1H -benzimidazole-5-carboxamide;

1-{4-[3-(4-fluorophenoxy)propoxy]phenyl}-N-(2-morpholin-4ylethyl)-1H -benzimidazole-5-carboxamide;

N-(2-morpholin-4-ylethyl)-1-(3-{[4-(trifluoromethoxy)benzyl]oxy }phenyl)-1H -benzimidazole-5-carboxamide;

N-(3-morpholin-4-ylpropyl)-1(3-{[4-(trifluoromethoxy)benzyl]oxy}phenyl)-1H -benzimidazole-5-carboxamide;

5-(morpholin-4-ylcarbonyl)-1-(3{[4-(trifluoromethoxy)benzyl]oxy}phenyl)-1H -benzimidazole;

1-{3-[3-(4-fluorophenoxy)propoxy]phenyl}-N-(3-morpholin-4ylpropyl)-1H -benzimidazole-5-carboxamide;

N-(2-morpholin-4ylethyl)-1-[4-({4-[(trifluoromethyl)thio]benzyl}oxy)pheny]1H -benzimidazole-5-carboxamide;

N-(2-morpholin-4yletyl)-1-(4-{[4-(trifluoromethoxy)benzyl]oxy}phenyl)-1H -benzimidazole-5-carboxamide;

N-(2-morpholin-4ylethyl)-1-(4-{[4-(difluoromethoxy)benzyl]oxy}phenyl)1H -benzimidazole-5-carboxamide;

N-(2-morpholin-4ylethyl)-1-(4-{[4-(trifluoromethoxy)benzyl]amino}phenyl)-1H -benzimidazole-5-carboxamide;

or a pharmaceutically acceptable salt or N-oxide thereof.