申请人:The Upjohn Company
公开号:US04021441A1
公开(公告)日:1977-05-03
Compounds of the formula II: ##STR1## wherein R is cyclopropyl, cyclopropylmethyl, or allyl; wherein R', R", and R.sub.1 are hydrogen or alkyl of 1 to 3 carbon atoms inclusive; and wherein R.sub.2, R.sub.3, and R.sub.4 are hydrogen, alkyl as defined above, fluoro, chloro, bromo, nitro, trifluoromethyl, or alkylthio in which alkyl is defined as above, are prepared by reacting a compound of the formula I. ##STR2## wherein R", R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are defined as above, and wherein X is chlorine or bromine, with an amine of the formula ##STR3## wherein R and R' are defined as above. The compounds of formula II and the pharmacologically acceptable acid salts thereof have tranquilizing, sedative, antianxiety, and anticonvulsant activity and can be used in animals and birds.
公式II的化合物:其中R为环丙基、环丙基甲基或烯丙基;其中R'、R"和R₁为氢或1至3个碳原子的烷基;其中R₂、R₃和R₄为氢、如上所定义的烷基、氟、氯、溴、硝基、三氟甲基或烷基硫,其中烷基如上定义,通过将公式I的化合物与上述定义的R"、R₁、R₂、R₃和R₄,并且其中X为氯或溴的胺反应制备。公式II的化合物及其药理学上可接受的酸盐具有镇定、镇静、抗焦虑和抗惊厥活性,可用于动物和鸟类。