Heterocyclic compounds and methods of use
This disclosure provides compounds and methods of using those compounds to treat metabolic disorders and hyperproliferative disorders, including administration of the compounds in conjunction with hormone receptor antagonists.
1. A compound of Formula (IIa):
or a pharmaceutically acceptable salt thereof, wherein:
R C5 is halogen;
each R C7 and R C8 is independently hydrogen, R1, or —SO 2 R C12 ; or R C7 and R C8 are taken together with the N to which they are attached to form a C3-C8 heterocycle optionally substituted with one or more R1 or R3;
R1 is C1-C6 linear or branched alkyl, C2-C6 linear or branched alkenyl, C2-C6 linear or branched alkynyl, C3-C6 cycloalkyl, C3-C6 cycloalkylmethyl, C3-C6 cycloalkenyl, aryl, or heteroaryl; each optionally substituted with one or more R3;
R3 is halogen, —CN, —OH, —O(Alkyl), ═O, —NO 2 , —SH, —S(Alkyl), —S(O)(Alkyl), —S(O) 2 (Alkyl), —CH 2 OCH 3 , —OBn, —CO 2 H, —CO 2 (Alkyl), —NR10R11, —CONR10R11, or —S(O) 2 NR10R11;
R10 and R11 are independently hydrogen, C1-C6 linear or branched alkyl, —C(O)R C12 , —C(O) 2 R C12 , —C(O)N(R C12 ) 2 , —SO 2 R C12 , or are taken together with the N to which they are attached to form a C3-C8 heterocyclyl; and
R C12 is hydrogen, a linear or branched C1-C6 alkyl, a linear or branched C2-C6 alkenyl, a linear or branched C2-C6 alkynyl, or aryl; wherein each alkyl, alkenyl, alkynyl, or aryl group is optionally substituted with one or more halogen atoms, one or more —NH 2 groups, or one or more —OH groups.
2. The compound of claim 1 , or the pharmaceutically acceptable salt thereof, wherein
(a) R C5 is chloro; or
(b) R C7 and R C8 are taken together with the N to which they are attached to form a C3-C8 heterocycle, wherein the C3-C8 heterocycle is selected from the group consisting of pyrrolidinyl, piperidinyl, piperazinyl, and morpholinyl, each optionally substituted with one or more R1 or R3.
3. A compound of Formula (IIb):
or a pharmaceutically acceptable salt thereof, wherein;
R C5 is halogen;
each R C7 and R C8 is independently hydrogen, R1, or —SO 2 R C12 ; or R C7 and R C8 are taken together with the N to which they are attached to form a C3-C8 heterocycle optionally substituted with one or more R1 or R3 ;
R1 is C1-C6 linear or branched alkyl, C2-C6 linear or branched alkenyl, C2-C6 linear or branched alkynyl, C3-C6 cycloalkyl, C3-C6 cycloalkylmethyl, C3-C6 cycloalkenyl, aryl, or heteroaryl; each optionally substituted with one or more R3;
R3 is halogen, —CN, —OH, —O(Alkyl), ═O, —NO 2 , —SH, —S(Alkyl), —S(O)(Alkyl), —S(O) 2 (Alkyl), —CH 2 OCH 3 , —OBn, —CO 2 H, —CO 2 (Alkyl), —NR10R11, —CONR10R11, or —S(O) 2 NR10R11;
R10 and R11 are independently hydrogen, C1-C6 linear or branched alkyl, —C(O)R C12 , —C(O) 2 R C12 , —C(O)N(R C12 ) 2 , —SO 2 R C12 , or are taken together with the N to which they are attached to form a C3-C8 heterocyclyl; and
R C12 is hydrogen, a linear or branched C1-C6 alkyl, a linear or branched C2-C6 alkenyl, a linear or branched C2-C6 alkynyl, or aryl; wherein each alkyl, alkenyl, alkynyl, or aryl group is optionally substituted with one or more halogen atoms, one or more —NH 2 groups, or one or more —OH groups.
4. The compound of claim 3 , or the pharmaceutically acceptable salt thereof, wherein:
(a) R C5 is chloro; or
(b) R C7 and R C8 are taken together with the N to which they are attached to form a C3-C8 heterocycle, wherein the C3-C8 heterocycle is selected from the group consisting of pyrrolidinyl, piperidinyl, piperazinyl, and morpholinyl, each optionally substituted with one or more R1 or R3.
5. A compound, or a pharmaceutically acceptable salt thereof, selected from the group consisting of:
N-methyl-4-[2-(2-propylpyridin-4-yl)-1,3-thiazol-4-yl]benzamide;
N,N-dimethyl-4-[2-(2-propylpyridin-4-yl)-1,3-thiazol-4-yl]benzamide;
4-[2-(2-propylpyridin-4-yl)-1,3-thiazol-4-yl]benzamide;
4-{4-[2-chloro-4-(piperidine-1-carbonyl)phenyl]-1,3-thiazol-2-yl}-1H-indole;
2-tert-butyl-4-{4-[2-chloro-4-(piperidine-1-carbonyl)phenyl]-1,3-thiazol-2-yl}pyridine;
3-chloro-4-[2-(1H-indol-4-yl)-1,3-thiazol-4-yl]-N,N-dimethylbenzamide;
4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperazin-2-one;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-cyclobutylbenzamide;
3-chloro-N,N-dimethyl-4-{2-[2-(piperidin-1-yl)pyridin-4-yl]-1,3-thiazol-4-yl}benzamide;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-4-methylpiperazine;
2-tert-butyl-4-{4-[2-chloro-4-(piperidine-1-carbonyl)phenyl]thiophen-2-yl}pyridine;
2-tert-butyl-4-{4-[2-chloro-4-(3,3-difluoropyrrolidine-1-carbonyl)phenyl]thiophen-2-yl}pyridine;
2-tert-butyl-4-{4-[2-chloro-4-(4,4-difluoropiperidine-1-carbonyl)phenyl]thiophen-2-yl}pyridine;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-cyclopropylbenzamide;
N-tert-butyl-4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzamide;
2-tert-butyl-4-{4-[2-chloro-4-(piperidine-1-carbonyl)phenyl]-5-methylthiophen-2-yl}pyridine;
4-(3-chloro-4-{2-[2-(piperidin-1-yl)pyridin-4-yl]-1,3-thiazol-4-yl}benzoyl)morpholine;
3-chloro-N-(2-hydroxypropyl)-4-{2-[2-(piperidin-1-yl)pyridin-4-yl]-1,3-thiazol-4-yl}benzamide;
tert-butyl N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)carbamate;
tert-butyl N-[(3R)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl]carbamate;
tert-butyl N-[(3S)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl]carbamate;
4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-1λ 6 ,4-thiomorpholine-1, 1-dione;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-amine;
(3R)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-amine;
(3S)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-amine;
4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}morpholine;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-phenylbenzamide;
2-tert-butyl-4-{4-[2-chloro-4-(4,4-difluoropiperidine-1-carbonyl)phenyl]-1H-imidazol-2-yl}pyridine;
2-tert-butyl-4-{4-[2-chloro-4-(piperidine-1-carbonyl)phenyl]-1H-imidazol-2-yl}pyridine;
6-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-one;
tert-butyl 4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperazine-1-carboxylate;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperazine;
1-(4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperazin-1-yl)ethan-1-one;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-4-methanesulfonylpiperazine;
N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)methanesulfonamide;
N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)acetamide;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N,N-bis(propan-2-yl)benzamide;
1-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)pyrrolidin-2-one;
6-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-2-(propan-2-yl)-1,2,3,4-tetrahydroisoquinolin-1-one;
2-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)-1λ 6 ,2-thiazolidine-1, 1-dione;
tert-butyl N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-yl)carbamate;
N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-yl)acetamide;
4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-1-ethylpiperazin-2-one;
2-tert-butyl-4-{5-[2-chloro-4-(4,4-difluoropiperidine-1-carbonyl)phenyl]thiophen-3-yl}pyridine;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-methyl-N-phenylbenzamide;
4-{4-[4-(azetidine-1-carbonyl)-2-chlorophenyl]thiophen-2-yl}-2-tert-butylpyridine;
6-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-2-oxa-6-azaspiro[3.3]heptane;
ethyl N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)carbamate;
ethyl 4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperazine-1-carboxylate;
1-(4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperazin-1-yl)-2,2-dimethylpropan-1-one;
N-[2-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorophenyl}-N-ethylformamido)ethyl] acetamide;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-ol;
(3R)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-ol;
(3S)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-ol;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-(3-hydroxyphenyl)benzamide;
(2S,6R)-4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-2,6-dimethylmorpholine;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-1,2,3,4-tetrahydro-1,8-naphthyridine;
6-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-7-chloro-2-(propan-2-yl)-1,2,3,4-tetrahydroisoquinolin-1-one;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]benzamide;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-(4-fluorophenyl)benzamide
N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)-2,2-dimethylpropanamide;
1-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)-3-cyclopropylurea;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-ol;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-(pyridin-3-yl)benzamide;
N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-yl)methanesulfonamide;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-methyl-N-(1,3-oxazol-2-yl)benzamide;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-[2-(morpholin-4-yl)-2-oxoethyl]benzamide;
4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chloro-N-{8-methyl-8-azabicyclo[3.2.1]octan-3-yl}benzamide;
ethyl N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-yl)carbamate;
tert-butyl N-[1-(3-chloro-4-{5-[2-(morpholin-4-yl)pyridin-4-yl]thiophen-3-yl}benzoyl)piperidin-3-yl]carbamate;
1-(3-chloro-4-{5-[2-(morpholin-4-yl)pyridin-4-yl]thiophen-3-yl}benzoyl)piperidin-3-amine;
1-{4-[5-(2-tert-butylpyridin-4-yl)-2-methylthiophen-3-yl]-3-chlorobenzoyl}piperidin-3-amine;
4-[5-(2-tert-butylpyridin-4-yl)-2-methylthiophen-3-yl]-3-chloro-N-phenylbenzamide;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}pyrrolidin-3-ol;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}pyrrolidin-3-ol;
tert-butyl N-[(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-yl]carbamate;
tert-butyl N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-3-yl)-N-methylcarbamate;
tert-butyl 3-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzamido}piperidine-1-carboxylate;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-amine;
6-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-5-chloro-N-phenylpyridine-3-carboxamide;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-amine;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-amine;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-N-methylpiperidin-3-amine;
N-(1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}piperidin-4-yl)-2,2-dimethylpropanamide;
4-{4-[4-(2-tert-butylpyridin-4-yl)-5-methylthiophen-2-yl]-3-chlorobenzoyl}piperazin-2-one;
tert-butyl 4-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzamido}piperidine-1-carboxylate;
tert-butyl N-[(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)-5-methylthiophen-2-yl]-3-chlorobenzoyl}piperidin-3-yl]carbamate;
tert-butyl N-[(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)-5-methylthiophen-2-yl]-3-chlorobenzoyl}piperidin-3-yl]carbamate;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-N-[(4-chlorophenyl)methyl]piperidin-3-amine;
(3R)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-N-[(4-chlorophenyl)methyl]piperidin-3-amine;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-N-[(4-chlorophenyl)methyl]piperidin-3-amine;
1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-N-[(3-chlorophenyl)methyl]piperidin-3-amine;
(3R)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}pyrrolidin-3-ol;
7-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}-2,7-diazaspiro[4.5] decan-1-one;
2-tert-butyl-4-[4-(2-chloro-4-{octahydropyrrolo [1,2-a]piperazine-2-carbonyl}phenyl)thiophen-2-yl]pyridine;
1-{4-[2-(2-tert-butylpyridin-4-yl)-1H-imidazol-4-yl]-3-chlorobenzoyl}piperidin-3-amine;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-4-ol;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)-5-methylthiophen-2-yl]-3-chlorobenzoyl}piperidin-3-amine;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)-5-methylthiophen-2-yl]-3-chlorobenzoyl}piperidin-3-amine;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidine-4-carboxylic acid;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-ol;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-ol;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-ol;
tert-butyl N-[(3R)-1-{4-[5-(2-tert-butylpyridin-4-yl)thiophen-3-yl]-3-chlorobenzoyl}pyrrolidin-3-yl]carbamate;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidine-3-carboxylic acid;
2-tert-butyl-4-[5-(2-chloro-4-{3H,4H, 5H,6H,7H-imidazo[4, 5-c]pyridine-5-carbonyl}phenyl)thiophen-3-yl]pyridine;
4-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperazin-2-one;
1-[(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}piperidin-3-yl]imidazolidin-2-one;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-3-methylpiperidin-3-amine;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-3-methylpiperidin-3-amine;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-3-methylpiperidin-3-amine;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}pyrrolidin-3-amine;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}pyrrolidin-3-amine;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-1,2,3,4-tetrahydro-1,5-naphthyridine;
1-{4-[2-(2-tert-butylpyridin-4-yl)-1H-imidazol-4-yl]-3-chlorobenzoyl}piperidin-4-ol;
2-tert-butyl-4-{5-[2-chloro-4-(3-methoxypiperidine-1-carbonyl)phenyl]thiophen-3-yl}pyridine;
1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-4-methylpiperidin-4-ol;
(3R)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-3-methylpiperidin-3-ol;
(3S)-1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorobenzoyl}-3-methylpiperidin-3-ol;
4-(3-chloro-4-{5-[1-(3-methylbutyl)-1H-pyrazol-5-yl]thiophen-3-yl}benzoyl)morpholine;
1-(3-chloro-4-{5-[1-(3-methylbutyl)-1H-pyrazol-5-yl]thiophen-3-yl}benzoyl)-4,4-difluoropiperidine;
1-(3-chloro-4-{4-[1-(3-methylbutyl)-1H-pyrazol-5-yl]thiophen-2-yl}benzoyl)piperidin-3-ol; and
3-(1-{4-[4-(2-tert-butylpyridin-4-yl)thiophen-2-yl]-3-chlorophenyl}-N-(4-fluorophenyl)formamido)propanoic acid.
6. A compound, or a pharmaceutically acceptable salt thereof, selected from the group consisting of:
piperidin-1-yl(4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)methanone;
piperidin-1-yl(3-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)methanone;
(4-(5-(1-isobutyl-1H-pyrazol-5-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(4-(2-tert-butylpyridin-4-yl)thiophen-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(1,2-dimethyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiophen-3-yl)phenyl) (piperidin-1-yl)methanone;
(3-chloro-4-(5-(1-propyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2,3-dimethyl-3H-imidazo[4,5-b]pyridin-7-yl)thiophen-3-yl)phenyl) (piperidin-1-yl)methanone;
(3-chloro-4-(5-(3-propyl-3H-imidazo[4,5-b]pyridin-7-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(3H-imidazo[4,5-b]pyridin-7-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(1,2-dipropyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiophen-3-yl)phenyl) (piperidin-1-yl)methanone;
(4-(5-(6-(butylamino)-2-isobutylpyrimidin-4-yl)thiophen-3-yl)-3-chlorophenyl) (piperidin-1-yl)methanone;
(3-chloro-4-(5-(6-(dibutylamino)-2-isobutylpyrimidin-4-yl)thiophen-3-yl)phenyl) (piperidin-1-yl)methanone;
(4-(5-(6-amino-2-isobutylpyrimidin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(5-(2-aminopyrimidin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-(propylamino)pyrimidin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(4-(5-(2-(butyl(propyl)amino)pyrimidin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-propylthiazol-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(5-propyl-1,2,4-thiadiazol-3-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(5-propyl-1,2,4-oxadiazol-3-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-propylthiazol-5-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(5-propyl-1,3,4-thiadiazol-2-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(5-propyl-1,3,4-oxadiazol-2-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
5-(4-(2-chloro-4-(piperidine-1-carbonyl)phenyl)thiophen-2-yl)-isobutylpyridin-2(1H)-one;
(3-chloro-4-(5-(2-morpholinopyridin-4-yl)thiophen-3-yl)phenyl)(4,4-difluoropiperidin-1-yl)methanone;
(2-bromo-3-chloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3,5-dichloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-2-(trifluoromethyl)phenyl)(piperidin-1-yl) methanone;
(2-cyclopropyl-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-2-methylphenyl)(piperidin-1-yl)methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-2-isopropylphenyl)(piperidin-1-yl) methanone;
(2-ethynyl-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-3-ethynyl-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(2-bromo-6-chloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(2-chloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-6-methylphenyl)(piperidin-1-yl) methanone;
(4-(4-(2-tert-butylpyridin-4-yl)-1-methyl-1H-imidazol-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-4-(2-(2-isobutylpyridin-4-yl)-1-methyl-1H-imidazol-4-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-3-chloro-4-(2-(2-isobutylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-5-chloro-4-(2-(2-isobutylpyridin-4-yl)-1-methyl-1H-imidazol-4-yl)phenyl) (piperidin-1-yl)methanone;
(4-(4-(2-tert-butylpyridin-4-yl)oxazol-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(2-(2-tert-butylpyridin-4-yl)oxazol-4-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-(dimethylamino)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3,5-dichloro-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
N-(4-(4-(2-chloro-4-(piperidine-1-carbonyl)phenyl)thiophen-2-yl)pyridin-2-yl) methanesulfonamide;
(3-chloro-4-(5-(2-(3,3,3-trifluoropropyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(1-methyl-2-(2-(3,3,3-trifluoropropyl)pyridin-4-yl)-1H-imidazol-4-yl)phenyl) (piperidin-1-yl)methanone;
(2-hydroxy-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(2-tert-butylpyridin-4-yl)thiophen-3-yl)-2-hydroxyphenyl)(piperidin-1-yl) methanone;
(2-methoxy-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-2-methoxyphenyl)(piperidin-1-yl) methanone;
(4-(5-(2-tert-butylpyridin-4-yl)thiophen-3-yl)-2-methoxyphenyl)(piperidin-1-yl) methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-3-(trifluoromethyl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-neopentylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-5-(trifluoromethyl)phenyl) (piperidin-1-yl)methanone;
(2,3-dichloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(4-(2-(2-isobutylpyridin-4-yl)-1-methyl-1H-imidazol-4-yl)-2-methoxyphenyl)(piperidin-1-yl)methanone;
(2-methoxy-4-(1-methyl-2-(2-propylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl)methanone;
(4-(2-(2-tert-butylpyridin-4-yl)-1-methyl-1H-imidazol-4-yl)-2-methoxyphenyl)(piperidin-1-yl)methanone;
(4-(5-(2-benzylpyridin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(5-(2-aminopyridin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
N-(4-(4-(2-chloro-4-(piperidine-1-carbonyl)phenyl)-1-methyl-1H-imidazol-2-yl)pyridin-2-yl)methanesulfonamide;
(2-hydroxy-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-(3,3,3-trifluoropropyl)pyridin-4-yl)furan-3-yl)phenyl)(piperidin-1-yl) methanone;
(2-methoxy-4-(5-(2-neopentylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
N-(4-(4-(2-chloro-4-(piperidine-1-carbonyl)phenyl)thiophen-2-yl)pyridin-2-yl)-1, 1, 1-trifluoromethanesulfonamide;
1-(4-(4-(4-(2-chloro-4-(4,4-difluoropiperidine-1-carbonyl)phenyl)thiophen-2-yl)pyridin-2-yl)piperazin-1-yl)ethanone;
(3-chloro-4-(5-(1-isopentyl-1H-pyrazol-5-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(1-isopentyl-1H-pyrazol-5-yl)furan-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-(cyclohexylmethyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(naphthalen-1-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(1H-indol-6-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(5-(1H-indol-4-yl)thiophen-3-yl)-3-chlorophenyl)(4,4-difluoropiperidin-1-yl) methanone;
(4-(5-(1H-benzo[d]imidazol-4-yl)thiophen-3-yl)-3-chlorophenyl)(4,4-difluoropiperidin-1-yl)methanone;
(3-chloro-4-(5-(isoquinolin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-(4-methylpiperazin-1-yl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(3,5-dimethylisoxazol-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(1-isopentyl-1H-pyrazol-5-yl)thiophen-3-yl)phenyl)(4,4-difluoropiperidin-1-yl)methanone;
(3-chloro-4-(5-(1-ethyl-1H-indol-4-yl)thiophen-3-yl)phenyl)(4,4-difluoropiperidin-1-yl) methanone;
(4-(5-(1H-indol-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(1-ethyl-1H-benzo[d]imidazol-4-yl)thiophen-3-yl)phenyl)(4,4-difluoropiperidin-1-yl)methanone;
(3-chloro-4-(5-(2,3-dihydrobenzofuran-5-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-(hydroxymethyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(3-(hydroxymethyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-(piperidin-1-yl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(3-methylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(1H-pyrrolo[2,3-b]pyridin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-(piperidin-1-yl)pyridin-4-yl)thiophen-3-yl)phenyl)(4,4-difluoropiperidin-1-yl)methanone;
(3-chloro-4-(5-(5-fluoro-1H-pyrrolo[2, 3-b]pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(benzo[b]thiophen-3-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(3-(pyrrolidin-1-ylmethyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-(cyclopentylamino)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(4-(5-(1H-indol-3-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(quinolin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-chloropyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-4-(5-(2-tert-butylpyridin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(2-bromo-4-(2-(2-propylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(2-bromo-4-(5-(2-tert-butylpyridin-4-yl)furan-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(2-bromo-4-(5-(2-tert-butylpyridin-4-yl)-1H-pyrrol-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(2-(2-tert-butylpyridin-4-yl)-1H-imidazol-4-yl)-3-fluorophenyl)(piperidin-1-yl) methanone;
(4-(4-(2-tert-butylpyridin-4-yl)-1H-imidazol-2-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(2-bromo-4-(2-(2-(piperidin-1-yl)pyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(4-(2-(2-tert-butylpyridin-4-yl)-1-methyl-1H-imidazol-4-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(5-(2-tert-butylpyridin-4-yl)-1H-pyrrol-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(4-(2-tert-butylpyridin-4-yl)furan-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(4-(2-tert-butylpyridin-4-yl)-1H-pyrrol-2-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(4-(2-tert-butylpyridin-4-yl)-1-methyl-1H-pyrrol-2-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(4-(2-tert-butylpyridin-4-yl)thiazol-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(5-(2-tert-butylpyridin-4-yl)isothiazol-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(5-(2-tert-butylpyridin-4-yl)isoxazol-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(5-(2-tert-butylpyridin-4-yl)-1H-pyrazol-3-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(3-(2-tert-butylpyridin-4-yl)isothiazol-5-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(3-(2-tert-butylpyridin-4-yl)isoxazol-5-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(4-(3-(2-tert-butylpyridin-4-yl)-1H-pyrazol-5-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(4-(3-(2-tert-butylpyridin-4-yl)-1-methyl-1H-pyrazol-5-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-isobutylpyridin-4-yl)-1H-pyrrol-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-fluoro-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(2-(2-isobutylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(2-(2-isobutylpyridin-4-yl)oxazol-4-yl)phenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(2-(2-isobutylpyridin-4-yl)thiazol-4-yl)phenyl)(piperidin-1-yl)methanone;
(3-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(2-bromo-4-(2-(2-isobutylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(4-(5-(2-butylpyridin-4-yl)thiophen-3-yl)-3-chlorophenyl)(piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-(methoxymethyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(4,6-dipropylpyridin-2-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
piperidin-1-yl(4-(5-(4-propylpyridin-2-yl)thiophen-3-yl)phenyl)methanone;
(4-(5-(2, 6-dipropylpyridin-3-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(2-(cyclohexylmethyl)pyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-3-methoxyphenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-((trifluoromethylsulfonyl)methyl)pyridin-4-yl)thiophen-3-yl)phenyl) (piperidin-1-yl)methanone;
(3-chloro-4-(1-methyl-2-(1H-pyrrolo[2, 3-b]pyridin-4-yl)-1H-imidazol-4-yl)phenyl) (piperidin-1-yl)methanone;
(3-chloro-4-(5-(2-propyl-3H-imidazo[4, 5-b]pyridin-7-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
4-(4-(2-chloro-4-(piperidine-1-carbonyl)phenyl)thiophen-2-yl)-N-cyclopropyl picolinamide;
4-(4-(2-chloro-4-(piperidine-1-carbonyl)phenyl)thiophen-2-yl)-N-cyclohexyl picolinamide;
(4-(2-(1H-indol-4-yl)-1-methyl-1H-imidazol-4-yl)-3-chlorophenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(4-(2-(piperidin-1-yl)pyridin-4-yl)thiophen-2-yl)phenyl)(4,4-difluoro piperidin-1-yl)methanone;
(3-chloro-4-(4-(2-(piperidin-1-yl)pyridin-4-yl)thiophen-2-yl)phenyl)(piperidin-1-yl) methanone;
(2-bromo-4-(2-(2-tert-butylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(2-chloro-4-(2-(2-propylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(2-bromo-5-chloro-4-(2-(2-propylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(3-chloro-4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(4,4-difluoropiperidin-1-yl) methanone;
(3-chloro-4-(5-(2-cyclopropylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl) methanone;
piperidin-1-yl(4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)-3-(trifluoromethyl)phenyl) methanone;
(3-chloro-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(3,3-difluoropyrrolidin-1-yl) methanone;
(3-chloro-4-(2-(2-propylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone;
(2-bromo-4-(5-(2-propylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
(4-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone;
5-(5-(2-isobutylpyridin-4-yl)thiophen-3-yl)-2-(piperidine-1-carbonyl)benzonitrile;
piperidin-1-yl(4-(5-(6-propylpyridin-3-yl)thiophen-3-yl)phenyl)methanone;
(4-(5-(2-pentylpyridin-4-yl)thiophen-3-yl)phenyl)(piperidin-1-yl)methanone; and
(2-bromo-4-(1-methyl-2-(2-propylpyridin-4-yl)-1H-imidazol-4-yl)phenyl)(piperidin-1-yl) methanone.
7. A pharmaceutical composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable vehicle.
8. (4-(4-(2-tert-butylpyridin-4-yl)thiophen-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone:
9. A pharmaceutical composition comprising (4-(4-(2-tert-butylpyridin-4-yl)thiophen-2-yl)-3-chlorophenyl)(piperidin-1-yl)methanone:
or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable vehicle.
10. The pharmaceutical composition of claim 7 , wherein:
(a) R C5 is chloro; or
(b) R C7 and R C8 are taken together with the N to which they are attached to form a C3-C8 heterocycle, wherein the C3-C8 heterocycle is selected from the group consisting of pyrrolidinyl, piperidinyl, piperazinyl, and morpholinyl, each optionally substituted with one or more R1 or R3.
11. A pharmaceutical composition comprising a compound of claim 3 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable vehicle.
12. The pharmaceutical composition of claim 11 , wherein:
(a) R C5 is chloro; or
(b) R C7 and R C8 are taken together with the N to which they are attached to form a C3-C8 heterocycle, wherein the C3-C8 heterocycle is selected from the group consisting of pyrrolidinyl, piperidinyl, piperazinyl, and morpholinyl, each optionally substituted with one or more R1 or R3.
13. A pharmaceutical composition comprising a compound of claim 5 .
14. A pharmaceutical composition comprising a compound of claim 6 .