发明授权
- 专利标题： Amino-substituted 2-cumaryl-(3)-chromenylium salts
- 专利标题（中）： 氨基取代的2-芳基 - （3） - 色烯鎓盐
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申请号： US247954申请日： 1981-03-26
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公开(公告)号： US4417060A公开(公告)日： 1983-11-22
- 发明人: Peter Czerney , Horst Hartmann , Jurgen Liebscher
- 申请人： Peter Czerney , Horst Hartmann , Jurgen Liebscher
- 申请人地址： DDX Jena
- 专利权人： Jenoptik Jena GmbH
- 当前专利权人： Jenoptik Jena GmbH
- 当前专利权人地址： DDX Jena
- 优先权： DDX220109 19800401
- 主分类号： C07D311/08
- IPC分类号： C07D311/08 ; C09B57/02 ; G03G5/06 ; C07D405/14
摘要：
The present invention is directed to novel amino-substituted 2-cumaryl-3'-chromenylium salts of the general formula ##STR1## wherein R.sup.3 and R.sup.7 are a dialkyl or cycloalkyl disubstituted amino group, hydrogen, or hydroxy group, provided that at least one of R.sup.3 and R.sup.7 is an amino group, R.sup.1, R.sup.2, R.sup.4, R.sup.5, R.sup.6, and R.sup.8 are hydrogen, an alkoxy group, or two of these substituents together form an aromatic ring, provided that R.sup.1, R.sup.2 and R.sup.4 may be the same or different, and R.sup.5, R.sup.6 and R.sup.8 may be the same or different, and Y.sup.- is an acidic anion and to the process for their preparation.
公开/授权文献
- US06080744A Topical antifungal treatment 公开/授权日：2000-06-27
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