| 发明名称 |
Process for the preparation of 12-oxocholanates |
| 摘要 |
There is described the preparation of 12-oxocholanates from alkyl cholate 3,7-diacetates by oxidation with an alkali metal hypochlorite and acetic acid in stoichiometric quantities in the presence of an alkali metal bromide and at a temperature of less than 40 DEG C.
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| 申请公布号 |
FR2653127(A1) |
申请公布日期 |
1991.04.19 |
| 申请号 |
FR19890013570 |
申请日期 |
1989.10.17 |
| 申请人 |
SANOFI |
发明人 |
AROSIO ROBERTO;ROSSETTI VITTORIO;BERATTO STEFANO;TALAMONA ARMANDO;CRISAFULLI EMILIO |
| 分类号 |
C07J9/00;(IPC1-7):C07J9/00 |
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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