申请人:Sumitomo Chemical Company, Limited
公开号:US04075346A1
公开(公告)日:1978-02-21
Novel compounds of the formula: ##STR1## wherein R is a hydrogen or fluorine atom, W is an oxygen atom or an ethylenedioxy or ethylenedithio group and Z is a certain secondary amino group, which are useful as central nervous system depressants, can be prepared by the reaction of a compound of the formula: ##STR2## wherein X is a halogen atom and R and W are each as defined above with a secondary amine of the formula: H--Z wherein Z is as defined above, in case of W being ethylenedioxy or ethylenedithio, optionally followed by hydrolysis and can be reduced to give a compound of the formula: ##STR3## wherein R and Z are each as defined above, which are useful as antipsychotic and/or analgesic agents.
公式为:##STR1## 其中 R 是氢原子或氟原子,W 是氧原子或乙二氧基或乙二硫基,Z 是某种次级氨基团,这些化合物可作为中枢神经系统抑制剂,可以通过下式化合物的反应制备:##STR2## 其中 X 是卤素原子,R 和 W 如上所定义,与下式次级胺基的化合物反应:H--Z 其中 Z 如上所定义,如果 W 是乙二氧基或乙二硫基,则可以选择性地进行水解,然后还可以还原得到下式化合物:##STR3## 其中 R 和 Z 如上所定义,这些化合物可作为抗精神病和/或镇痛剂。