发明授权
US4879311A Derivatives of benzoyloxyacetic acid, and preparation and formulations
thereof for therapeutic use
失效
苯甲酰氧基乙酸的衍生物及其制备及其制剂用于治疗用途
- 专利标题： Derivatives of benzoyloxyacetic acid, and preparation and formulations thereof for therapeutic use
- 专利标题（中）： 苯甲酰氧基乙酸的衍生物及其制备及其制剂用于治疗用途
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申请号： US222552申请日： 1988-07-21
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公开(公告)号： US4879311A公开(公告)日： 1989-11-07
- 发明人: Raffaello Giorgi , Marisa Conti , Giorgio Pifferi
- 申请人： Raffaello Giorgi , Marisa Conti , Giorgio Pifferi
- 申请人地址： ITX Via Ripamonti
- 专利权人： Inverni della Beffa S.p.A.
- 当前专利权人： Inverni della Beffa S.p.A.
- 当前专利权人地址： ITX Via Ripamonti
- 优先权： GBX8717997 19870729
- 主分类号： A61K31/245
- IPC分类号： A61K31/245 ; A61K31/24 ; A61P25/04 ; A61P29/00 ; C07C67/00 ; C07C227/00 ; C07C227/18 ; C07C229/58
摘要：
Benzoyoxyacetic acid derivatives of formula (I) ##STR1## wherein M denotes hydrogen or one equivalent of a pharmaceutically acceptable inorganic or organic cation are useful as analgesics and anti-inflammatory agents. A novel process for their preparation is also disclosed along with novel intermediates.
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