Patent ID: 7250442

Claim:
A compound of Formula I: wherein R 1 represents a phenyl moiety substituted one to two times independently with a substituent selected from the group consisting of of (C 1 -C 6 )alkyl, (C 1 -C 6 )alkoxy, halo, heterocycle, N,N(C 1 -C 6 )dialkylamine, NH(C 1 -C 6 )alkylamine, trifluoromethyl, trifluoromethoxy, difluoromethyl, difluoromethoxy or a heterocycle further substituted with one to two moieties selected from the group consisting of (C 1 -C 6 )alkyl, (C 3 -C 7 )cycloalkyl, halogen, hydroxy, (C 1 -C 6 )alkoxy, difluoromethyl, difluoromethoxy, trifluoromethyl, trifluoromethoxy, CF 2 CF 3 , nitro, amino, N,N(C 1 -C 6 )dialkylamine, or NH(C 1 -C 6 )alkylamine; or R 1 represents a substituted benzyl wherein the phenyl group of said benzyl is substituted one to two times independently with a substituent selected from the group consisting of halogen, hydroxy, cyano, nitro, amino, (C 1 -C 6 )alkyl, (C 1 -C 4 )alkylsulfonyl, (C 1 -C 6 )alkoxy, aryl, heterocycle, (C 1 -C 6 )alkoxycarbonyl, difluoromethyl, difluoromethoxy, trifluoromethyl, trifluoromethoxy, and benzoyl R 2 and R 3 each represent 4-hydroxy-3,5 dimethyl phenyl; and R 4 and R 5 each independently represent hydrogen; or a pharmaceutically acceptable salt thereof.