申请人:American Home Products Corporation
公开号:US04732984A1
公开(公告)日:1988-03-22
There are disclosed compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, lower alkyl, aryl or halo, or R.sup.1 and R.sup.2 taken together represent --CH.sub.2 --, --CH.sub.2 CH.sub.2 --, --O--, --NH--, ##STR2## where the dotted lines represent optional double bonds; R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each, independently, hydrogen, lower alkyl, aryl or halo; R.sup.7 is 2-pyridinyl, 2-pyrimidinyl, 2-pyrazinyl, 3-pyridazinyl or phenyl or any of the foregoing R.sup.7 moieties substituted by lower alkyl, trifluoromethyl, cyano, nitro or halo, with the proviso that when R.sup.1 and R.sup.2 taken together represent ##STR3## then R.sup.7 is other than 2-pyridinyl, 2-pyrimidinyl or substituted pyrimidin-2-yl; Z is --(CH.sub.2).sub.n --, vinylene, --O--, or ##STR4## X is lower alkylene, vinylene, O or NH; m is 2-5; n is 0-4; o is 1-3; p is 1-4; and the pharmaceutically acceptable salts thereof, and their use as antipsychotic/anxiolytic agents having a low liability for extrapyramidal side effects.
已公开的化合物的结构式如下:其中R.sup.1和R.sup.2分别独立地表示氢、较低的烷基、芳基或卤素,或者R.sup.1和R.sup.2一起表示--CH.sub.2 --、--CH.sub.2 CH.sub.2 --、--O--、--NH--、##STR2## 其中虚线表示可选的双键;R.sup.3、R.sup.4、R.sup.5和R.sup.6分别独立地表示氢、较低的烷基、芳基或卤素;R.sup.7是2-吡啶基、2-嘧啶基、2-吡嗪基、3-吡啉基或苯基,或者上述R.sup.7基团之一被较低的烷基、三氟甲基、氰基、硝基或卤素取代,但当R.sup.1和R.sup.2一起表示##STR3## 时,R.sup.7不是2-吡啶基、2-嘧啶基或取代的嘧啶-2-基;Z是--(CH.sub.2).sub.n --、乙烯基、--O--或##STR4## X是较低的烷基、乙烯基、O或NH;m为2-5;n为0-4;o为1-3;p为1-4;以及其药学上可接受的盐,以及它们作为具有低额外锥体副作用风险的抗精神病/抗焦虑药物的用途。