申请人:Otsuka Pharmaceutical Factory, Inc.
公开号:US06166016A1
公开(公告)日:2000-12-26
The invention provides amide derivatives which are useful as analgesics, anti-inflammatory agents, antimicrobial drugs, hypoglycemic agents, hypolipidemic agents, antihypertensive agents, anti-cancer agents, etc., the derivatives being represented by the formula ##STR1## wherein ring A represents a benzene ring, a naphthalene ring, a pyridine ring or a furan ring; R.sup.4 represents a heterocyclic group selected from the group consisting of a lower alkyl-substituted thieno[3,2-d]pyrimidin-4-yl group, an optionally substituted pyrazolo[1,5-a]-1,3,5-triazin-4-yl group, a pyrazolo[3,4-d]pyrimidin-4-yl group substituted at the 6-position and a purin-6-yl group substituted at the 2-position; and R.sup.5 represents a hydrogen atom or a group represented by ##STR2##
该发明提供了一种酰胺衍生物,可用作止痛药、抗炎药、抗微生物药、降糖药、降脂药、降压药、抗癌药等,所述衍生物由下式表示:
其中环A代表苯环、萘环、吡啶环或呋喃环;R.sup.4代表从以下群组中选择的杂环基团,即低烷基取代的噻吩[3,2-d]嘧啶-4-基团、可取代的吡唑并[1,5-a]-1,3,5-三嗪-4-基团、在6-位取代的吡唑并[3,4-d]嘧啶-4-基团以及在2-位取代的嘌呤-6-基团;R.sup.5代表氢原子或由以下式表示的基团: