Patent ID: 6103731
Filing Date: 2000-08-15
Classification: A61P,C07D

Abstract:
A compound of the formula: ##STR38## or the pharmaceutically acceptable nontoxic salts thereof wherein: X is oxygen or H.sub.2 ;Y is hydrogen, alkyl, alkenyl, (substituted)arylalkyl, alkoxycarbonyl, acyl, aroyl, alkoxyalkyl, alkoxy, alkylamino-carbonyl, cycloalkylaminocarbonyl, aryl or heteroaryl each of which is optionally substituted with halogen, lower alkyl, amino lower alkyl, or lower alkoxy; andW is phenyl, thienyl, or pyridyl, each of which is optionally substituted with up to two groups independently selected from halogen, hydroxy, lower alkyl, or lower alkoxy having 1-6 carbon atoms, amino, or mono- or dialkylamino where each alkyl is independently lower alkyl.