Patent ID: 6255327
Filing Date: 2001-07-03
Classification: A61P,C07D

Abstract:
A compound of the formula (I) ##STR86##wherein:the moiety of the formula ##STR87##denotes a group selected from the class consisting of: ##STR88##X denotes oxygen;R.sup.1 denotes an ethyl or propyl group which is substituted by --NPR.sup.6 R.sup.7 ;R.sup.2 and R.sup.3 denote hydrogen;R.sup.4 and R.sup.5 denote hydrogen;R.sup.6 denotes hydrogen, methyl, ethyl, propyl or butyl; and,R.sup.7 denotes hydrogen, methyl, ethyl, propyl or butyl;or a pharmaceutically acceptable salt thereof.