Patent ID: 6103729
Filing Date: 2000-08-15
Classification: C07D

Abstract:
A compound of the general formula I: ##STR9## or a pharmaceutically acceptable salt thereof in which R1 is C.sub.1-7 alkyl; C.sub.3-7 cycloalkyl; phenyl optionally substituted with lower alkyl, lower alkoxy, nitro or halogen; pyrimidinyl optionally substituted with lower alkyl, lower alkoxy, nitro or halogen; or pyridinyl optionally substituted with lower alkyl, lower alkoxy, nitro or halogen;X is nitrogen, Y is CH, X and Y are connected by a double bond, and Z is NR.sub.2 ;W is oxygen or sulfur; andR.sub.2 is C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl or phenyl.