申请人:Richardson-Merrell Inc.
公开号:US04246268A1
公开(公告)日:1981-01-20
Novel compounds of the formula ##STR1## wherein n is an integer of from 2 to 5, R is hydrogen, alkyl, alkoxy, halogen or trifluoromethyl, R.sub.1 is hydrogen, alkyl, alkoxy or halogen, X is carbonyl, hydroxymethylene or methylene, and Z is carbonyl or hydroxymethylene and their pharmaceutically acceptable acid addition salts are useful as antipsychotic agents having a low potential for extrapyramidal side effects. The novel compounds are prepared from novel intermediates of formula ##STR2## or their salts wherein R and X have the meanings defined above.
化合物的新配方为##STR1## 其中n是2至5的整数,R为氢、烷基、烷氧基、卤素或三氟甲基,R.sub.1为氢、烷基、烷氧基或卤素,X为羰基、羟甲基或亚甲基,Z为羰基或羟甲基,以及它们的药学上可接受的酸盐,作为抗精神病药物,具有低的锥体外系副作用潜力。新化合物是从新中间体的配方##STR2## 或其盐中制备而成,其中R和X具有上述定义的意义。