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.
化合物的新型化合物的公式为##STR1##其中n是从2到5的整数,R是氢,烷基,烷氧基,卤素或三氟甲基,R.sub.1是氢,烷基,烷氧基或卤素,X是羰基,羟甲基或亚甲基,Z是羰基或羟甲基及其药用酸盐是有用的抗精神病药物,具有低的外周神经副作用潜力。这些新型化合物是从新型中间体的公式##STR2##或其盐制备而成,其中R和X具有上述定义的含义。