Patent ID: 8163779

Claim:
A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein t is selected from the group consisting of 0, 1 and 2; Q is selected from the group consisting of O and CH 2 ; R 3 is selected from the group consisting of hydrogen, (C 1-10 )alkyl, halo(C 1-10 )alkyl, amino (C 1-10 )alkyl, (C 3-12 )cycloalkyl(C 1-5 )alkyl, aryl(C 1-10 )alkyl, (C 9-12 )bicycloaryl(C 1-5 )alkyl, (C 3-12 )cycloalkyl, (C 9-12 )bicycloalkyl, aryl, and (C 9-12 )bicycloaryl, each substituted or unsubstituted; R 4 , R 6 and R 7 are each independently selected from the group consisting of hydrogen, halo, nitro, cyano, hydroxy, alkoxy, aryloxy, amino, (C 1-10 )alkylamino, —CO—NH—R 16 , —NH—CO—R 16 , —SO 2 —R 16 , —NH—SO 2 —R 16 , —SO 2 —NH—R 16 , (C 1-10 )alkyl, halo(C 1-10 )alkyl, amino(C 1-10 )alkyl, (C 3-12 )cycloalkyl(C 1-5 )alkyl, aryl(C 1-10 )alkyl, (C 9-12 )bicycloaryl(C 1-5 )alkyl, (C 3-12 )cycloalkyl, (C 9-12 )bicycloalkyl, aryl, and (C 9-12 )bicycloaryl, each substituted or unsubstituted; each R 13 is independently selected from the group consisting of hydrogen, halo, nitro, cyano, hydroxy, alkoxy, aryloxy, amino, (C 1-10 )alkylamino, (C 1-10 )alkyl, halo(C 1-10 )alkyl, amino(C 1-10 )alkyl, (C 3-12 )cycloalkyl(C 1-5 )alkyl, aryl(C 1-10 )alkyl, (C 9-12 )bicycloaryl(C 1-5 )alkyl, (C 3-12 )cycloalkyl, (C 9-12 )bicycloalkyl, aryl, and (C 9-12 )bicycloaryl, each substituted or unsubstituted; and each R 16 is independently selected from the group consisting of hydrogen, halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, (C 4-12 )aryloxy, aminocarbonyl, amino, (C 1-10 )alkylamino, (C 1-10 )alkyl, halo(C 1-10 )alkyl, hydroxy(C 1-10 )alkyl, aza(C 1-10 )alkyl, (C 1-10 )oxaalkyl, (C 1-10 )oxoalkyl, (C 3-12 )cycloalkyl(C 1-5 )alkyl, aryl(C 1-10 )alkyl, (C 9-12 )bicycloaryl(C 1-5 )alkyl, (C 3-12 )cycloalkyl, (C 9-12 )bicycloalkyl, (C 4-12 )aryl, and (C 9-12 )bicycloaryl, each substituted or unsubstituted, wherein each optional substituent is independently selected from the group consisting of halo, nitro, cyano, hydroxy, (C 1-10 )alkoxy, (C 4-12 )aryloxy, aminocarbonyl, amino, (C 1-10 )alkylamino, (C 1-10 )alkyl, halo(C 1-10 )alkyl, hydroxy(C 1-10 )alkyl, (C 1-10 )azaalkyl, (C 3-12 )cycloalkyl(C 1-5 )alkyl, aryl(C 1-10 )alkyl, (C 9-12 )bicycloaryl(C 1-5 )alkyl, (C 3-12 )cycloalkyl, (C 9-12 )bicycloalkyl, (C 4-12 )aryl, and (C 9-12 )bicycloaryl.