发明名称 |
PROCESS FOR PREPARING ESTERASTIN |
摘要 |
<p>A new physiologically active substance named esterastin is now provided, which inhibits the activity of esterase and is useful as an immunosuppressive drug. Esterastin is produced by cultivating a micro-organism Streptomyces MD4-C1 identified as FERM-P 3723 or ATCC. 31336 in a culture medium under aerobic conditions and recovering it from the resulting culture. Esterastin is the compound having the formula CH3(CH2)4CHCHCH2CH +TR <IMAGE></p> |
申请公布号 |
YU28578(A) |
申请公布日期 |
1983.02.28 |
申请号 |
YU19780000285 |
申请日期 |
1978.02.07 |
申请人 |
MICROBIAL CHEM RES FOUND |
发明人 |
UMEZAWA H.;AOYAGI T.;TAKEUCHI T.;HAMADA M.;ISHIZUKA M. |
分类号 |
A61K31/335;A61K31/337;A61K38/55;A61P37/06;C07D305/12;C07G99/00;C12N9/99;C12P1/06;C12P13/00;C12P17/02;C12R1/465;(IPC1-7):C12D13/00;A61K35/66 |
主分类号 |
A61K31/335 |
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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