申请人:Pfizer Inc.
公开号:US04529732A1
公开(公告)日:1985-07-16
2-[2-Hydroxy-4-(substituted)phenyl]piperidines and derivatives thereof of the formula ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein R.sub.1 is H, benzyl or certain acyl groups, R.sub.2 is H, certain alkyl, alkenyl, alkynyl, hydroxyalkyl, acyl or alkylsulfonyl groups; R.sub.3 is H.sub.2, O, ##STR2## and Z is (C.sub.1 -C.sub.13)alkylene or -(alk.sub.1).sub.m -O-(alk.sub.2).sub.n - where each of (alk.sub.1) and (alk.sub.2) is (C.sub.1 -C.sub.13)alkylene, provided that the number of carbon atoms in (alk.sub.1) plus (alk.sub.2) is not greater than 13; each of m and n is 0 or 1; and W is H, pyridyl or optionally substituted phenyl; their use as analgesic agents, intermediates therefor and processes for their preparation.
2-[2-羟基-4-(取代)苯基]哌啶及其衍生物的化学式为##STR1##或其药学上可接受的酸盐,其中R.sub.1为H、苄基或特定酰基,R.sub.2为H、特定烷基、烯基、炔基、羟基烷基、酰基或烷基磺酰基;R.sub.3为H.sub.2、O、##STR2##,Z为(C.sub.1 -C.sub.13)烷基或-(烷基1).sub.m -O-(烷基2).sub.n -其中每个(烷基1)和(烷基2)均为(C.sub.1 -C.sub.13)烷基,前提是(烷基1)加(烷基2)中碳原子的数量不大于13;m和n中的每个均为0或1;W为H、吡啶基或可选取代的苯基;它们作为镇痛剂、其中间体以及其制备方法的用途。