Patent ID: 7795294

Claim:
A compound of formula (I): or a salt, stereoisomer, or tautomer thereof, wherein R 1 is selected from R 3 , (R 3 )amino (wherein amino is optionally further substituted with one alkyl substituent), (R 3 )alkyl (wherein alkyl is optionally further substituted with one, two or three substituents each selected from halogen, hydroxy, alkoxy, carboxy or alkoxycarbonyl) or {[(R 3 )(alkyl)]aminocarbonyl}alkyl (wherein each instance of alkyl is optionally further substituted with one, two or three substituents each selected from halogen, hydroxy, alkoxy, carboxy or alkoxycarbonyl); R 3 is selected from aryl, C 3 -C 12 cycloalkyl or heterocyclyl each optionally substituted with one, two or three substituents each selected from hydroxy, oxo, halogen, amino, alkylamino, alkyl (optionally substituted with one or two substituents each selected from halogen, hydroxy, alkoxy or aryl), alkoxy (optionally substituted with one or two substituents each selected from halogen, hydroxy or aryl), carboxy, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, aryl, aryloxy or heterocyclyl; p is 0, 1 or 2; R 2 is one, two or three substituents each selected from hydrogen, halogen, alkyl (optionally substituted with one or two substituents each selected from halogen, hydroxy or alkoxy), hydroxy or alkoxy (optionally substituted with one or two substituents each selected from halogen or hydroxy); and Ar is selected from aryl, C 3 -C 12 cycloalkyl or heterocyclyl, each optionally substituted with one, two or three substituents each selected from halogen, alkyl (optionally substituted with one or two substituents each selected from halogen, hydroxy or alkoxy), hydroxy or alkoxy (optionally substituted with one or two substituents each selected from halogen or hydroxy); and * represents a chiral center.