发明授权
US3975535A Anti-allergic-3-carboxy-isocoumarin compositions and methods of use
失效
抗过敏-3-羧基异香豆素组合物和使用方法
- 专利标题: Anti-allergic-3-carboxy-isocoumarin compositions and methods of use
- 专利标题(中): 抗过敏-3-羧基异香豆素组合物和使用方法
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申请号: US510803申请日: 1974-09-30
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公开(公告)号: US3975535A公开(公告)日: 1976-08-17
- 发明人: Derek Richard Buckle , Barrie Christian Charles Cantello , Harry Smith
- 申请人: Derek Richard Buckle , Barrie Christian Charles Cantello , Harry Smith
- 申请人地址: EN
- 专利权人: Beecham Group Limited
- 当前专利权人: Beecham Group Limited
- 当前专利权人地址: EN
- 优先权: UK47485/73 19731011
- 主分类号: C07D217/26
- IPC分类号: C07D217/26 ; C07D311/76 ; C07D335/06 ; A61K31/335
摘要:
3-Carboxyisocoumarins, 2-thiaisocoumarins and related isocarbostyrils are useful anti-allergic agents. Several of these compounds are novel, and a process for their preparation is provided.
公开/授权文献
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