申请人:Lilly Industries Limited
公开号:US05028602A1
公开(公告)日:1991-07-02
Pharmaceutical compounds having the formula ##STR1## in which R.sup.1 is hydrogen, hydroxy, nitro, cyano, halo, amino, acetamido, hydroxy-C.sub.1-4 alkyl, carboxaldehydo, C.sub.1-4 alkyl-carbonyl, carboxy, C.sub.1-4 alkoxy-carbonyl, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulphonyl or C.sub.1-4 alkoxy-C.sub.1-4 alkyl, R.sup.2 is hydrogen or halo, R.sup.3 is optionally substituted phenyl or optionally substituted phenyl ortho condensed with an optionally substituted ring selected from benzene, cyclohexane, cyclohexene, cyclopentane or cyclopentene, in which ring one of the carbon atoms may be replaced by oxygen, sulphur or nitrogen, and R.sup.4 is hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl or optionally substituted benzyl; and salts thereof.
具有以下结构式的药物化合物##STR1##其中R.sup.1是氢、羟基、硝基、氰基、卤素、氨基、乙酰氨基、羟基-C.sub.1-4烷基、羧醛基、C.sub.1-4烷基-羰基、羧基、C.sub.1-4烷氧羰基、C.sub.1-4烷基、C.sub.1-4烷氧基、C.sub.1-4烷基硫基、C.sub.1-4烷基磺酰基或C.sub.1-4烷氧基-C.sub.1-4烷基,R.sup.2是氢或卤素,R.sup.3是可选取代的苯基或可选取代的苯基与苯环、环己烷、环己烯、环戊烷或环戊烯中的可选取代的环之一发生邻位缩合,其中环中的一个碳原子可以被氧、硫或氮取代,R.sup.4是氢、C.sub.1-4烷基、C.sub.2-4烯基或可选取代的苄基;以及其盐。