Patent ID: 6015818
Filing Date: 2000-01-18
Classification: A61P,C07D

Abstract:
A compound of the formula: ##STR13## or its pharmaceutical acceptable salt, wherein ##STR14## is a group of the formula: ##STR15## in which R.sup.4 is heterocyclic(lower)alkyl, andR.sup.5 is lower alkyl,R.sup.1 is hydrogen, lower alkyl or halogen,R.sup.2 is lower alkyl or halogen,R.sup.3 is amino mono- or di-substituted with substituent(s) selected from the group consisting of lower alkyl and acyl, or a group of the formula:--Z--A.sup.2 --R.sup.11,in whichR.sup.11 is amino or acylamino,A.sup.2 is lower alkylene or a single bond, andZ is lower alkenylene or a group of the formula: ##STR16## in which R.sup.12 is hydrogen or halogen,andA.sup.1 is lower alkylene.