| 发明名称 |
PROCESS AND INTERMEDIATES FOR PREPARING 1ALPHA-HYDROXYVITAMIN D COMPOUNDS |
| 摘要 |
The invention relates to ring A-diol units suitable for synthesizing 1.alpha.-hydroxyvitamin D compounds by subsequent condensation with appropriate C/D-ring fragments and to methods for preparing such ring A-diol units. |
| 申请公布号 |
CA1304389(C) |
申请公布日期 |
1992.06.30 |
| 申请号 |
CA19860509865 |
申请日期 |
1986.05.23 |
| 申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
发明人 |
DELUCA, HECTOR F.;SCHNOES, HEINRICH K.;LEE, SEOK H. |
| 分类号 |
C07C35/17;C07C27/00;C07C29/14;C07C35/32;C07C45/00;C07C45/29;C07C45/30;C07C45/52;C07C47/267;C07C47/277;C07C67/00;C07C401/00;C07F7/18 |
主分类号 |
C07C35/17 |
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