Patent ID: 8148380

Claim:
A compound of Formula (I): in which: R 1 is selected from the group consisting of a substituted or unsubstituted aryl, substituted or unsubstituted arylalkyl and substituted or unsubstituted heteroaryl; X is selected from the group consisting of a C and N atom; Y is selected from the group consisting of CO and SO 2 ; R 2 , R 3 and R 4 are independently selected from the group consisting of H, OH, substituted or unsubstituted aryl, substituted or unsubstituted arylalkyl, substituted or unsubstituted linear, cyclic or branched alkyl, cyano, and perfluoroalkyl; and R 5 is selected from the group consisting of H, halogen, alkyl, cyano and null, wherein R 5 is null when X is N; wherein R 2 , R 4 , Y and N or R 2 , R 3 , CH and N do not form a substituted or unsubstituted 4-7 member saturated ring.