| 摘要 |
There are disclosed compounds of the formula <IMAGE> wherein R represents <IMAGE> where X is lower alkylene, vinylene or O; Y is lower alkylene or vinylene; the dotted line represents an optional double bond; m is 1-3; n is 2-4; A is phenyl, benzoyl, pyridinyl, quinolinyl or quinoxalinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl; or when m is>1, A represents the grouping <IMAGE> where B is phenyl, pyrimidinyl, pyridinyl or pyrazinyl, or any of the foregoing substituted with lower alkyl, lower alkoxy, halo, cyano, nitro or trifluoromethyl, with the proviso that where R is <IMAGE> A is other than unsubstituted or substituted benzoyl or pyridinyl; and the pharmacologically acceptable salts thereof and their use as antipsychotic/anxiolytic and antidepressant agents and in the treatment of sexual dysfunction and having a low liability for extrapyramidal side effects.
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