发明名称 |
SETT ATT FRAMSTELLA STEROIDER |
摘要 |
Process for the preparation of steroids. The steroid 21-thioesters are prepared by preparing the corresponding sulphonates in acetonic suspension and by reacting this suspension directly with a thiocarboxylate. Preparation of synthesis intermediates. |
申请公布号 |
SE7909852(L) |
申请公布日期 |
1980.06.02 |
申请号 |
SE19790009852 |
申请日期 |
1979.11.29 |
申请人 |
SIPSY |
发明人 |
TOROSSIAN D R;AUBARD G G |
分类号 |
C07J31/00;(IPC1-7):C07J31/00 |
主分类号 |
C07J31/00 |
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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