| 发明名称 |
INTERMEDIATES IN TOTAL SYNTHESIS OF 16-DEHYDROPROGESTERONE |
| 摘要 |
dl-Pregna-4,16-diene-3,20-dione (16-dehydroprogesterone) and dl-17-formylandrosta-4,16-diene-3,20-dione are prepared by a series of reactions starting with 1-methylcyclopropyl methyl ketone.
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| 申请公布号 |
US3741987(A) |
申请公布日期 |
1973.06.26 |
| 申请号 |
USD3741987 |
申请日期 |
1970.09.09 |
| 申请人 |
BOARD OF TRUSTEES LELAND STANFORD JUNIOR UNIVERSITY,US |
发明人 |
JOHNSON W,US |
| 分类号 |
C07C17/093;C07C45/59;C07C45/66;C07C45/67;C07C49/20;C07C49/203;C07D317/26;C07D317/30;(IPC1-7):C07D13/04 |
主分类号 |
C07C17/093 |
| 代理机构 |
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