| 摘要 |
The piperidine derivative of formula <IMAGE> in which the meaning of the symbols appears in Claim 1, is prepared by reacting a benzoic acid of formula <IMAGE> with a piperidine derivative of formula <IMAGE> in which R, R<1>, R<2>, R<3>, x and W have the same meanings as in formula (I). The piperidine derivative of formula (I) is used in the treatment of nauseas and vomitings and as a neuroleptic or tranquillising agent. |
