Patent ID: 7592336

Claim:
A compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein n is 1, 2, or 3; R 1 is selected from and —NHSO 2 R 7 ; R 2 is selected from hydrogen, alkenyl, alkyl, cyanoalkyl, cycloalkyl, and haloalkyl; R 3 is selected from alkenyl, alkyl, aryl, arylalkyl, cycloalkyl, (cycloalkyl)alkyl, heterocyclyl, and heterocyclylalkyl; R 4 is selected from hydrogen and hydroxy; R 5 is selected from alkenyl, alkoxyalkyl, alkoxycarbonylalkyl, alkyl, arylalkyl, carboxyalkyl, cyanoalkyl, cycloalkyl, (cycloalkyl)alkyl, haloalkyl, hydroxyalkyl, and (NR a R b )alkyl; R 6 is selected from alkoxycarbonyl, alkyl, alkylcarbonyl, alkylsulfonyl, aryl, cycloalkyl, heterocyclyl, (NR a R b )carbonyl, and (NR a R b )sulfonyl; R 7 is selected from alkyl, aryl, cycloalkyl, (cycloalkyl)alkyl, heterocyclyl, and —NR c R d ; R a and R b are independently selected from alkyl, aryl, arylalkyl, cycloalkyl, heterocyclyl, and heterocyclylalkyl; and R c and R d are independently selected from alkoxy, alkyl, aryl, arylalkyl, cycloalkyl, (cycloalkyl)alkyl, heterocyclyl, and heterocyclylalkyl; or R c and R d together with the nitrogen atom to which they are attached form a five or six-membered monocyclic heterocyclic ring; provided that when R 4 is hydrogen, R 3 is other than heterocyclyl.