| 发明名称 |
Demethyl maytansinoids and methods for producing them. |
| 摘要 |
<p>Novel demethylmaytansinoids representable by the formula: <CHEM> [wherein X is Cl or H; R1 is H or acyl group] are produced from maytansinoids by means of enzymic transformation. The demethylmaytansinoids are useful as antifungal, antiprotozoal or antitumour agents.</p> |
| 申请公布号 |
EP0004466(A1) |
申请公布日期 |
1979.10.03 |
| 申请号 |
EP19790300469 |
申请日期 |
1979.03.23 |
| 申请人 |
TAKEDA YAKUHIN KOGYO KABUSHIKI KAISHA |
发明人 |
MITSUKO, ASAI;KAZUO, NAKAHAMA;MOTOWO, IZAWA |
| 分类号 |
C07D498/16;C12P17/18;(IPC1-7):07D498/16;61K31/535;07B29/02 |
主分类号 |
C07D498/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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