Patent ID: 7223782

Claim:
A compound having the formula: or a pharmaceutically acceptable salt thereof, wherein R 1 and R 3 are each members independently selected from hydrogen, (C 1 –C 4 )alkyl, (C 1 –C 4 )haloalkyl, (C 1 –C 6 )heteroalkyl, amino, halo, cyano, nitro, and hydroxy; R 2 is a member selected from aryl and aryl(C 1 –C 4 )alkyl; Y is wherein X is O; R 4 is a member selected from hydrogen, (C 1 –C 10 )alkyl, (C 3 –C 7 )cycloalkyl, (C 1 –C 8 )heteroalkyl, aryl, heteroaryl, aryl(C 1 –C 4 )alkyl, heteroaryl(C 1 –C 4 )alkyl and (C 3 –C 8 )heterocycloalkyl; and R 5 is a member selected from heteroaryl, heteroaryl(C 1 –C 4 )alkyl and (C 3 –C 8 )heterocycloalkyl.