Patent ID: 7084160

Claim:
A compound of formula I wherein A is substituted aryl; B is heteroaryl or substituted heteroaryl; X is independently selected from the group consisting of R 1 CR 2 , S, O, SO 2 , SO and NR 3 , with the proviso that at least one of X and Y is R 1 CR 2 ; Y is O; D is S; R 1 , R 2 , R 3 are independently selected from the group consisting of hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, heterocyclo, substituted heterocyclo, aralkyl, arylalkyl, substituted aralkyl, COR 5 and SO 2 R 6 ; R 5 and R 6 are independently selected from the group consisting of alkyl, substituted alkyl, aryl, substituted aryl, heterocyclo, substituted heterocyclo, heteroaryl, substituted heteroaryl, aralkyl, substituted aralkyl, heterocycloalkyl and substituted heterocycloalkyl; and its enantiomers, diastereomers, and pharmaceutically acceptable salts, prodrugs and solvates thereof.