Patent ID: 11884664
Assignee: ARRAY BIOPHARMA INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 3:
4. The compound of claim 1, or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein R2 is selected from the group consisting of phenyl, 2-chlorophenyl, 3-chlorophenyl, 2,3-dichlorophenyl, 2-amino-3-chloropyridin-4-yl, 2,3-dichloropyridin-4-yl, 3-chloro-2-methylpyridin-4-yl, 3-chloro-2-(4-hydroxypiperidin-1-yl)pyridin-4-yl, 3-chloro-2-(methylamino)pyridin-4-yl, 2,3-dimethylpyridin-4-yl, 2-amino-3-cyclopropylpyridin-4-yl, 2-amino-5-chloropyridin-4-yl, 3-chloro-2-methoxypyridin-4-yl, 3-chloro-2-(trifluoromethyl)pyridin-4-yl, 6-amino-2-(trifluoromethyl)pyridin-3-yl, 2-amino-3-bromopyridin-4-yl, 6-aminopyridin-3-yl, 2-amino-3-fluoropyridin-4-yl, 3-chloro-2-((2-cyano-2-methylpropyl)amino)pyridin-4-yl, 2-amino-3-chloro-1-oxidopyridin-4-yl, 3-chloro-2-((2-hydroxyethyl)amino)pyridin-4-yl, bicyclo[4.2.0]octa-(6),2,4-trien-2-yl, 2,3-dihydro-1H-pyrrolo[3,2-c]pyridin-1-yl, 3,3-difluoro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-yl, 2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-yl, 1H-pyrrolo[2,3-b]pyridin-4-yl, 5-chloro-1H-pyrrolo[2,3-b]pyridin-4-yl, 1-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl, 1H-pyrrolo[2,3-b]pyridin-3-yl, 1H-pyrazolo[3,4-b]pyridin-3-yl, 1H-indazol-3-yl, 1H-pyrrolo[2,3-b]pyridin-5-yl, isoquinolin-5-yl and 1H-indol-3-yl.