| 发明名称 |
A PROCESS FOR THE PREPARATION OF 5,6-CIS,AND 5,6-TRANS-10,19-DIHYDRO-VITAMIN D DERIVATIVES |
| 摘要 |
<p>A process for the preparation of 5,6-cis- and 5,6-trans-10,19-dihydro-vitamin D derivatives which comprises hydrogenating a corresponding vitamin D compound in the presence of a ligand-coordinated homogeneous transition metal catalyst whereby the C-19 methylene group of the vitamin D compound is converted into a methyl group.</p> |
| 申请公布号 |
IN156431(B) |
申请公布日期 |
1985.08.03 |
| 申请号 |
IN1977CA83319 |
申请日期 |
1977.06.02 |
| 申请人 |
RESEARCH INSTITUTE FOR MEDICINE AND CHEMISTRY INC |
发明人 |
BARTON DEREK HAROLD RICHARD;HESSE ROBERT HENRY |
| 分类号 |
A61K31/59;A61P3/02;B01J31/00;C07C67/00;C07C401/00;(IPC1-7):C07C171/10 |
主分类号 |
A61K31/59 |
| 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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