申请人:American Home Products Corporation
公开号:US04709027A1
公开(公告)日:1987-11-24
There are disclosed compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen or lower alkyl, or R.sup.1 and R.sup.2 taken together represent ##STR2## A is O or NR.sup.3 ; B is --(CH.sub.2).sub.n --, ##STR3## R.sup.3 is hydrogen or lower alkyl; R.sup.4 is hydrogen, lower alkyl, aryl of 6-12 carbon atoms or halo; R.sup.5 is unsubstituted or substituted phenyl, 2-pyridinyl, 2-pyrimidinyl, 2-pyrazinyl or 3-pyridazinyl, where the substituents are selected from the group lower alkyl, lower alkoxy, halo, cyano, nitro and trifluoromethyl; Z is --(CH.sub.2).sub.n -- or vinylene; X is lower alkylene, vinylene or O; m is 2-5; n is 1-3; o is 1-5; and the pharmaceutically acceptable salts thereof and their use as antipsychotic/anxiolytic agents having a low liability for extrapyramidal side effects.
公开了式子为##STR1##的化合物,其中R.sup.1和R.sup.2各自独立地为氢或低碳基,或R.sup.1和R.sup.2结合在一起代表##STR2##A为O或NR.sup.3; B为--(CH.sub.2).sub.n --,##STR3##R.sup.3为氢或低碳基;R.sup.4为氢,低碳基,6-12个碳原子的芳基或卤素;R.sup.5为未取代或取代的苯基,2-吡啶基,2-嘧啶基,2-吡嗪基或3-吡啉嗪基,其中取代基选自群体低碳基,低氧基,卤素,氰基,硝基和三氟甲基;Z为--(CH.sub.2).sub.n --或乙烯基;X为低碳基,乙烯基或O;m为2-5;n为1-3;o为1-5;以及其药学上可接受的盐和作为抗精神病/抗焦虑剂使用,具有低额外锥体副作用的作用。