| 发明名称 |
Composition of matter and process |
| 摘要 |
The subject invention concerns a novel fermentation process for making the novel useful steroid intermediate 9-hydroxy-3-oxo-4,17(20)-pregnadiene-20-carboxyaldehyde (I). This compound can be used as in the synthesis of valuable corticoids.
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| 申请公布号 |
US4405525(A) |
申请公布日期 |
1983.09.20 |
| 申请号 |
US19820413578 |
申请日期 |
1982.08.31 |
| 申请人 |
THE UPJOHN COMPANY |
发明人 |
KNIGHT, JOHN C.;WOVCHA, MERLE G. |
| 分类号 |
C07J9/00;C12P33/00;(IPC1-7):C07J13/00 |
主分类号 |
C07J9/00 |
| 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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