| 发明名称 |
PROCESS FOR PREPARATION OF 1',2'-DIHYDROXY-CHOLECALCIFEROL |
| 摘要 |
<p>A process for preparing cholesta-5,7-diene-1.alpha., 3.beta.,25-triol by reduction of a 1.alpha.,2.alpha.-epoxide with a metal hydride such as lithium aluminum hydride. The triol is useful as an intermediate in the preparation of 1.alpha.,25-dihy-droxycholecalciferol.</p> |
| 申请公布号 |
CA1077028(A) |
申请公布日期 |
1980.05.06 |
| 申请号 |
CA19790329124 |
申请日期 |
1979.06.05 |
| 申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
MATSUNAGA, ISAO;OCHI, KIYOSHIGE;NAGANO, HIROYUKI;SHINDO, MINORU;ISHIKAWA, MASAYUKI;KANEKO, CHIKARA;DELUCA, HECTOR F. |
| 分类号 |
C07J9/00;(IPC1-7):07J9/00 |
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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