Patent ID: 8633190

Claim:
A compound of formula (I): wherein: R 1 and R 2 are each independently aryl, heteroaryl, alkyl, cycloalkyl, ketocycloalkyl, or heterocyclyl, which is optionally mono-, di-, or tri-substituted independently with alkyl, cycloalkyl, alkoxy, hydroxy, halogen, cyano, trifluoroalkyl, amino, acyl, aryl, heteroaryl, heterocyclyl, —C(O)NHR 30 , —C(O)N(R 30 )R 31 , —NHC(O) 30 , —N(R 30 )C(O)R 31 , —NHR 30 , —N(R 30 )R 31 , or —OR 30 ; wherein: R 30 and R 31 are each independently C 1 -C 6 alkyl or C 1 -C 6 cycloalkyl that is optionally substituted with acyl, halogen, —CN, —NH 2 , —NH(C 1 -C 3 alkyl), —N(C 1 -C 3 alkyl) 2 , C 1 -C 3 alkylheterocyclyl, C 1 -C 3 alkylcarbamate, —C(O)NH(C 1 -C 3 alkyl), —C(O)N(C 1 -C 3 alkyl) 2 , —NHC(O)—C 1 -C 3 alkyl, —N(C 1 -C 3 alkyl)-C(O)—C 1 -C 3 alkyl, OH, or —O—C 1 -C 6 alkyl; and each aryl, heteroaryl, heterocyclyl substituent is optionally substituted with C 1-3 alkyl, C 3-5 cycloalkyl, C 1-3 alkoxy, hydroxy, halogen, cyano, trifluoroalkyl, or amino; R 3 , R 4 , R 5 and R 6 are each independently H, C 1-3 alkyl, C 3-5 cycloalkyl, halogen, or hydroxy; R 7 is H; or R 1 and R 7 taken together with the —C(O)N— to which they are attached form a mono- or bicyclic 4- to 12-membered heterocycloalkyl or heteroaryl, which optionally contains 1-3 additional heteroatoms; or a pharmaceutically acceptable salt thereof.