发明授权
US4558043A Heterocyclicamino containing benzofurans and 2,3-dihydrobenzofurans,
compositions and use
失效
含有苯并呋喃和2,3-二氢苯并呋喃的杂环氨基，组成和用途
- 专利标题： Heterocyclicamino containing benzofurans and 2,3-dihydrobenzofurans, compositions and use
- 专利标题（中）： 含有苯并呋喃和2,3-二氢苯并呋喃的杂环氨基，组成和用途
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申请号： US628970申请日： 1984-07-11
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公开(公告)号： US4558043A公开(公告)日： 1985-12-10
- 发明人: Paul Wenk , Werner Breitenstein , Marcus Baumann
- 申请人： Paul Wenk , Werner Breitenstein , Marcus Baumann
- 申请人地址： NY Ardsley
- 专利权人： Ciba Geigy Corporation
- 当前专利权人： Ciba Geigy Corporation
- 当前专利权人地址： NY Ardsley
- 优先权： CHX5926/82 19821008; CHX2177/83 19830422
- 主分类号： C07C45/46
- IPC分类号： C07C45/46 ; C07C205/37 ; C07D295/096 ; C07D295/112 ; C07D295/155 ; C07D295/194 ; C07D307/79 ; C07D307/83 ; C07D405/04 ; A61K31/535 ; A61K31/54 ; C07D413/02 ; C07D417/02
摘要：
Benzofurans or 2,3-dihydrobenzofurans of the formula ##STR1## in which R.sub.1 represents hydrogen or an aliphatic radical,R.sub.2 represents an amino group disubstituted by a bivalent aliphatic radical which is optionally interrupted by at least one hetero atom,and the aromatic ring may be additionally substituted,and the salts thereof, have anti-inflammatory and/or analgesic activities.
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