发明公开
- 专利标题： 6-O-METHYLERYTHROMYCIN A DERIVATIVE
- 专利标题（中）： 6-O-甲基红霉素衍生物
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申请号： EP92902490.9申请日： 1991-11-22
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公开(公告)号： EP0559896A1公开(公告)日： 1993-09-15
- 发明人: KASHIMURA, Masato, Raionzugahden , ASAKA, Toshifumi , MORIMOTO, Shigeo , HATAYAMA, Katsuo, Horisakichodanchi 35-3
- 申请人： TAISHO PHARMACEUTICAL CO. LTD
- 申请人地址： 24-1 Takata 3-chome Toshima-ku Tokyo 171 JP
- 专利权人： TAISHO PHARMACEUTICAL CO. LTD
- 当前专利权人： TAISHO PHARMACEUTICAL CO. LTD
- 当前专利权人地址： 24-1 Takata 3-chome Toshima-ku Tokyo 171 JP
- 代理机构： Weisert, Annekäte, Dipl.-Ing. Dr.-Ing.
- 优先权： JP326529/90 19901128
- 国际公布： WO9209614 19920611
- 主分类号： C07H17/00
- IPC分类号： C07H17/00 ; C07H17/08
摘要：
A 6-O-methylerythromycin A derivative represented by general formula (I) and pharmaceutically acceptable salts thereof, having a potent antibacterial activity against gram-negative bacteria and a more potent activity against gram-positive bacteria than that of known compounds. In the said formula, R¹ and R² represent each hydrogen or C₁ to C₃ alkyl, and A represents nitrogen or N → O.
公开/授权文献
- EP0559896B1 6-O-METHYLERYTHROMYCIN A DERIVATIVE 公开/授权日：1997-08-27
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