发明授权
- 专利标题: Pyridaziny or oxodihydropyridazinyl chroman derivatives
- 专利标题(中): 吡啶衍生物或氧代二氢吡啶衍生物衍生物
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申请号: US802093申请日: 1991-12-04
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公开(公告)号: US5238937A公开(公告)日: 1993-08-24
- 发明人: Rolf Gericke , Manfred Baumgarth , Ingeborg Lues , Jurgen Harting , Rolf Bergmann
- 申请人: Rolf Gericke , Manfred Baumgarth , Ingeborg Lues , Jurgen Harting , Rolf Bergmann
- 申请人地址: DEX Darmstadt
- 专利权人: Merck Patent Gesellschaft
- 当前专利权人: Merck Patent Gesellschaft
- 当前专利权人地址: DEX Darmstadt
- 优先权: DEX4038752 19901205
- 主分类号: A61K31/435
- IPC分类号: A61K31/435 ; A61K31/35 ; A61K31/395 ; A61K31/443 ; A61K31/4433 ; A61K31/495 ; A61K31/50 ; A61K31/501 ; A61K31/505 ; A61P9/00 ; A61P9/06 ; A61P9/08 ; A61P9/10 ; A61P9/12 ; A61P11/08 ; A61P13/02 ; A61P15/00 ; C07D405/12
摘要:
The invention relates to novel chroman derivatives of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 have the meanings given in [Patent claim 1], and which, like their salts, show effects on the cardiovascular system and can be used for the treatment or prophylaxis of cardiac insufficiency, angina pectoris, high blood pressure, incontinence and alopecia.
公开/授权文献
- US5782146A Ratchet screw driver 公开/授权日:1998-07-21
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