Patent ID: 6323207
Filing Date: 2001-11-27
Classification: C07D

Abstract:
A compound of the formula I ##STR18##wherein:R.sub.1 is a C.sub.1-8 -alkyl group,aryl unsubstituted or mono- or polysubstituted by a branched or unbranched C.sub.1-4 -alkyl group, a branched or unbranched C.sub.1-4 -alkoxy group, an NH.sub.2 group optionally substituted by one or two identical or different C.sub.1-8 -alkyl, aryl, or aralkyl groups, a trifluoromethyl group, a hydroxy, cyano, or nitro group or halogen, or-alkylaryl, unsubstituted or mono- or polysubstituted in the aryl and/or alkyl partial structure by a branched or unbranched C.sub.1-4 -alkyl group, a branched or unbranched C.sub.1-4 -alkoxy group, an NH.sub.2 group optionally substituted by one or two identical or different C.sub.1-8 -alkyl, aryl, or aralkyl groups, a trifluoromethyl group, a cyano, or nitro group or halogen,or a tautomer or pharmaceutically acceptable salt thereof.