| abstract |
The invention relates to piperidine derivatives of formula (I), wherein R<1>, R<2>, m and k have the meaning cited in Claim 1, and to their salts, to novel intermediate products and to a method for producing the inventive compounds. The compounds of formula (I) are potent sigma -receptor ligands and have a 5-HT-reuptake inhibiting effect. They can be used to produce medicaments, e.g. in the treatment of disorders of the nervous system, cerebrovascular accidents, craniocerebral or spinal chord injuries or ischemic conditions. |