Patent ID: 7375114

Claim:
A compound of formula (I): wherein: R 1 is hydrogen, halo, hydroxy, C 1-4 alkyl, or C 1-4 alkoxy; R 2 is C 3-4 alkyl, or C 3-6 cycloalkyl; R 3 is hydrogen or C 1-3 alkyl; R 4 is —S(O) 2 R 6 or —C(O)R 7 ; R 5 is hydrogen, C 1-3 alkyl, C 2-3 alkyl substituted with —OH or C 1-3 alkoxy, or —CH 2 -pyridyl; R 6 is C 1-3 alkyl; or, R 5 and R 6 taken together form C 3-4 alkylenyl; and R 7 is hydrogen, C 1-3 alkyl, or pyridyl; or a pharmaceutically-acceptable salt or stereoisomer thereof.