Patent ID: 7625895

Claim:
A compound of the formula wherein Y 1 and Y 2 are independently selected from the group consisting of halogen, trifluoromethyl, —NO 2 , —C≡N, and —C≡CH; X is selected from the group consisting of —SO 2 , —C═O and —C═OCH 2 ; R1 is selected from the group consisting of hydrogen, halogen, aryl, substituted aryl, heterocycle, substituted heterocycle; alkenyl and C═OR3 wherein R3 is alkoxy, amino, cycloamino, heterocycle or substituted heterocycle; R2 is selected from the group consisting of substituted or unsubstituted cycloalkyl, aryl, heteroaryl and heterocycle; and the pharmaceutically acceptable salts and esters thereof.