Patent ID: 6936633

Claim:
A pharmaceutical composition comprising a compound according to formula I wherein, Y is oxygen or sulfur; G and G′, together with the bond linking them, are HC—CH or C═C; V is heterocycle; Z is halogen, alkyl, alkenyl, alkynyl, hydroxyl, amino, alkoxy, aryloxy, nitro or cyano; R 1 is hydrogen, halogen, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl or heterocycle; R 2 is hydrogen or hydroxy; R 3 is —(O)R 3a , —C(O)OR 3a , —C(O)N(R 3a )(R 3b ), —S(O) 2 R 3a , —S(O)R 3a or —SR 3a wherein R 3a and R 3b is hydrogen, halogen, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl or heterocycle; R 4 is hydroxy, sulfanyl or amino; t is 1, 2, 3, 4 or 5; or a pharmaceutically acceptable salt together with a pharmaceutically acceptable diluent or carrier.