Patent ID: 6071909
Filing Date: 2000-06-06
Classification: A61P,C07D

Abstract:
A compound represented by formula II, and salts thereof: ##STR10## wherein Y.sup.1 represents a methylene (CH.sub.2) or carbonyl (C.dbd.O) linkage;R.sup.13 represents a hydrogen, halogen, cyano, nitro, trifluoromethyl, pyrrolyl, furyl, isoxazolyl, amino, C.sub.1-6 alkylamino, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.2-6 alkylcarbonyl, C.sub.1-6 alkylsulphonyl or --CR.sup.4 .dbd.NOR.sup.5 ; andR.sup.4 and R.sup.5 independently represent hydrogen, methyl or ethyl.