N-Phenyl-N-(4-piperidinyl)amides useful as analgesics
申请人:GLAXO WELLCOME INC.
公开号:EP0383579B1
公开(公告)日:1996-07-17
US5019583A
申请人:——
公开号:US5019583A
公开(公告)日:1991-05-28
Fifer; Davis; Borne, European Journal of Medicinal Chemistry, 1984, vol. 19, # 6, p. 519 - 524
作者:Fifer、Davis、Borne
DOI:——
日期:——
N-phenyl-N-(4-piperidinyl)amides useful as analgesics
申请人:Glaxo Inc.
公开号:US05019583A1
公开(公告)日:1991-05-28
N-Phenyl-N-(4-piperdinyl)amide derivatives are disclosed having the general formula (I): ##STR1## wherein X is a member selected from the group consisting of alkoxy-carbonyl-lower alkyl, lower alkyl-carbonyloxy-lower alkyl, alkenyloxy-carbonyl-lower alkyl, and (C.sub.1-2)alkoxy-(C.sub.1-2)-alkoxy-carbonyl-lower alkyl, and Ar, R, R.sup.1 and R.sup.2 are defined hereinafter, including isomeric forms thereof and acid addition salts thereof. The compounds exhibit analgesic activity having relatively short durations of analgesic action. The invention embraces the compounds (I), pharmaceutical compositions of (I) and methods of providing analgesia with (I). Also included are certain novel intermediates for making (I).