Substituted 1-aminoalkylamino-4-aryloxypiperidines, a process for their preparation, intermediates thereof, and their use as medicaments
申请人:HOECHST-ROUSSEL
PHARMACEUTICALS INCORPORATED
公开号:EP0158283A2
公开(公告)日:1985-10-16
The present invention relates to substituted-1-amino- alkylamino-4-aryloxypiperidines of the formula
where X is hydrogen, loweralkyl, CF3, acetyl or halogen; n is 1 or 2; R, is H2 or oxygen; R2 is H, loweralkyl or benzyl; and R3 is oxygen or -O-CH2CH2-O-, which are useful as analgesic agents, a process for their preparation and intermediate compounds therefor.
本发明涉及式中 X 为氢、低级烷基、CF3、乙酰基或卤素;n 为 1 或 2;R,为 H2 或氧;R2 为 H、低级烷基或苄基;R3 为氧或 -O-CH2CH2-O-的取代-1-氨基-烷基氨基-4-芳氧基哌啶,它们可用作镇痛剂,本发明还涉及其制备方法和中间化合物。