申请人:Pharmindustrie
公开号:US04505916A1
公开(公告)日:1985-03-19
Compounds, useful as medicaments, of the formula: ##STR1## in which R is hydrogen, alkyl, alkenyl or arylalkyl, R.sub.1 is hydrogen, alkyl or alkenyl, R.sub.2 is hydrogen, alkyl, arylalkyl, phenyl, pyridyl, thienyl or substituted phenyl, X is hydrogen, halogen, alkyl, alkoxy, alkylthio, trifluoromethyl, nitro, amino or amino substituted by one or two alkyl groups, and A represents a CO or CH.sub.2 group.
式子为:##STR1## 的化合物,可用作药物,其中R为氢、烷基、烯基或芳基烷基,R.sub.1为氢、烷基或烯基,R.sub.2为氢、烷基、芳基烷基、苯基、吡啶基、噻吩基或取代苯基,X为氢、卤素、烷基、烷氧基、烷硫基、三氟甲基、硝基、氨基或被一个或两个烷基取代的氨基,A代表CO或CH.sub.2基团。