PYRROLIDINE AND PIPERIDINE DERIVATIVES

摘要

FIELD: chemistry. ^ SUBSTANCE: invention pertains to new compound derivatives of pyrrolidine or piperidine with general formula (I) or their pharmaceutically acceptable salts: , where Ar1, Ar2, X1, R1, R2, R3, R4 , R5, R6, R7, R18, R32, R33, n2 are defined in the formula of invention. ^ EFFECT: compounds are antagonist to NK1. ^ 24 cl, 113 ex