Patent ID: 6235900
Filing Date: 2001-05-22
Classification: C07D

Abstract:
A compound of the formula: ##STR35##wherein:R.sup.1 is a group selected from ##STR36##R.sup.2, R.sup.3 and R.sup.5 are, independently, hydrogen, straight chain alkyl of 1 to 6 carbon atoms, branched chain alkyl of 3 to 7 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, or perfluoroalkyl of 1 to 6 carbons;R.sup.4 is hydrogen, straight chain alkyl of 1 to 6 carbon atoms, branched chain alkyl of 3 to 7 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, or optionally substituted aralkyl of 7 to 15 carbon atoms;X and Y are, independently, hydrogen, straight chain alkyl of 1 to 6 carbon atoms, branched chain alkyl of 3 to 7 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, alkoxyalkyl of 2 to 7 carbon atoms, halogen, straight chain or branched chain alkoxy of 1 to 6 carbons, CF.sub.3, or perfluoroalkyl of 2 to 6 carbons;and Z is hydrogen, or straight chain alkyl group of 1 to 6 carbon atoms, or branched chain alkyl of 3 to 7 carbon atoms;or a pharmaceutically acceptable salt thereof.