| 发明名称 |
Composition of matter and process |
| 摘要 |
The subject invention concerns a novel fermentation process for making the useful steroid intermediate 24-nor-1,4-choladiene-3,22-dione (I). Compound (I) can be converted to valuable corticoids by known methods.
|
| 申请公布号 |
US4423146(A) |
申请公布日期 |
1983.12.27 |
| 申请号 |
US19810291725 |
申请日期 |
1981.08.10 |
| 申请人 |
THE UPJOHN COMPANY |
发明人 |
KNIGHT, JOHN C.;WOVCHA, MERLE G. |
| 分类号 |
C07J9/00;C12P33/00;(IPC1-7):C12P33/16;C12N1/20;C12R1/32 |
主分类号 |
C07J9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
