申请人:Sumitomo Chemical Company, Limited
公开号:US04010154A1
公开(公告)日:1977-03-01
Novel 1-substituted benzodiazepine derivatives and salt thereof having the formula, ##STR1## wherein R.sub.1 is a hydrogen atom, a halogen atom, a nitro group, a cyano group, a lower alkoxy group or a trifluoromethyl group; R.sub.2 is a pyridyl group or a group of the formula ##STR2## wherein R.sub.5 and R.sub.6 represent individually a hydrogen atom, a halogen atom, a lower alkyl group or a trifluoromethyl group); R.sub.3 is a hydrogen atom or a lower alkyl group; R.sub.4 is a lower alkyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl group; m is 1 or 2; and n is an integer of 1 to 4, and a process for preparation thereof and pharmaceutical use of the same.
1-取代苯二氮䓬啡啡啡和其盐的衍生物,具有以下公式,其中R.sub.1是氢原子、卤素原子、硝基、氰基、较低的烷氧基或三氟甲基;R.sub.2是吡啶基或以下公式的基团,其中R.sub.5和R.sub.6分别代表氢原子、卤素原子、较低的烷基或三氟甲基);R.sub.3是氢原子或较低的烷基;R.sub.4是较低的烷基、环烷基、环烷基烷基、芳基或芳烷基;m为1或2;n为1至4的整数,并且其制备方法和药用。