PHENOXYALKYLAMINE DERIVATIVES USEFUL AS OPIOID delta RECEPTOR AGONISTS

摘要

Drugs useful in the prevention and/or treatment of nervous system diseases, containing as the active ingredient compounds of the general formula (I) or pharmacologically acceptable salts thereof: (I) wherein X is a group represented by the general formula (II), (III), (IV), (V) or (VI); A is a saturated or unsaturated 3- to 6-membered carbocyclic group or the like; B is CH2 or the like; n is 0 to 2; R<1> is hydrogen, halogeno, or the like; R<2>, R<3>, and R<7> to R<14> are each hydrogen, optionally substituted lower alkyl, or the like; R<4> is hydrogen, optionally substituted lower alkyl, or the like; R<5> is hydrogen, halogeno, or the like; and R<6> is a saturated or unsaturated mono- or bicyclic carbocyclic group or the like, or alternatively, R<5> and R<6>, R<7> and R<8>, R<9> and R<10>, and/or R<11> and R<12> may be united to form a cyclic structure.