Histone demethylase inhibitors
The present invention relates generally to compositions and methods for treating cancer and neoplastic disease. Provided herein are substituted 3-aminopyridine derivative compounds, substituted 3-aminopyridazine derivative compounds, and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition histone demethylase. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.
1. A compound, or pharmaceutically acceptable salt thereof, chosen from:
3-({5-fluoro-1-[2-(4-methylmorpholin-2-yl)ethyl]-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
3-{[5-chloro-1-(3,3,3-trifluoropropyl)-1H-indol-3-yl]amino}pyridine-4-carboxylic acid,
3-({5-fluoro-1-[(3S)-pyrrolidin-3-yl]-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
3-({5-fluoro-1-[(3R)-pyrrolidin-3-yl]-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
3-{[5-fluoro-1-(tetrahydro-2H-pyran-4-yl)-1H-indazol-3-yl]amino}pyridine-4-carboxylic acid,
3-{[5-fluoro-1-(tetrahydro-2H-pyran-3-yl)-1H-indazol-3-yl]amino}pyridine-4-carboxylic acid,
3-{[1-(4,4-difluorocyclohexyl)-5-fluoro-1H-indazol-3-yl]amino}pyridine-4-carboxylic acid,
3-{[1-(tetrahydrofuran-3-yl)-4,5,6,7-tetrahydro-1H-indazol-3-yl]amino}pyridine-4-carboxylic acid,
3-({5-fluoro-1-[(3S)-tetrahydrofuran-3-yl]-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
3-({5-fluoro-1-[(3R)-tetrahydrofuran-3-yl]-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
3-{[5-fluoro-1-(tetrahydrofuran-3-yl)-1H-indol-3-yl]amino}pyridine-4-carboxylic acid,
3-{[5-chloro-1-(tetrahydrofuran-3-yl)-1H-indazol-3-yl]amino}pyridine-4-carboxylic acid,
N-cyano-3-({5-fluoro-1-[(3S)-tetrahydrofuran-3-yl]-1H-indazol-3-yl}amino)pyridine-4-carboxamide,
3-({1-[2-(3,3-difluoropyrrolidin-1yl)ethyl]-5-fluoro-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
N-cyano-3-({1-[2-(3,3-difluoropyrrolidin-1 yl)ethyl]-5-fluoro-1H-indazol-3-yl}amino)pyridine-4-carboxamide,
3-({1-[2-(4,4-difluoropiperidin-1 yl)ethyl]-5-fluoro-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid,
N-cyano-3-({1-[2-(4,4-difluoropiperidin-1 yl)ethyl]-5-fluoro-1H-indazol-3-yl}amino)pyridine-4-carboxamide,
N-cyano-3-{[5-fluoro-1-(2-methylpropyl)-1H-indazol-3-yl]amino}pyridine-4-carboxamide,
N-cyano-3-({1-[4-(dimethylamino)butyl]-5-fluoro-1H-indazol-3-yl}amino)pyridine-4-carboxamide,
N-cyano-3-({5-fluoro-1-[2-(pyrrolidin-1-yl)ethyl]-1H-indazol-3-yl}amino)pyridine-4-carboxamide,
3-({5-chloro-1-[2-(pyrrolidin-1-yl)ethyl]-1H-indazol-3-yl}amino)pyridine-4-carboxylic acid, and
N-cyano-3-({5-chloro-1-[2-(pyrrolidin-1-yl)ethyl]-1H-indazol-3-yl}amino)pyridine-4-carboxamide.
2. A pharmaceutical composition comprising a pharmaceutically acceptable carrier and a compound of claim 1 , or a pharmaceutically acceptable salt thereof.
3. A method for treating cancer in a subject in need thereof, comprising administering to the subject a composition comprising a compound of claim 1 , or a pharmaceutically acceptable salt thereof.