| 发明名称 |
PROCESS FOR PRODUCING alpha , beta -DISUBSTITUTED ALCOHOL DERIVATIVE |
| 摘要 |
A process for producing an alpha , beta -disubstituted alcohol derivative according to the reaction scheme, which is more excellent than the conventional reduction process in the selectivity for an <u>anti</u>-form, thus being industrially advantageous. In (1), R<1> represents hydrogen or an organic group; R<2> represents optionally substituted carbamoyl; R<3> represents an organic group; and A and Q represent each lower alkylene or a single bond.
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| 申请公布号 |
WO9527694(A1) |
申请公布日期 |
1995.10.19 |
| 申请号 |
WO1995JP00656 |
申请日期 |
1995.04.05 |
| 申请人 |
FUJISAWA PHARMACEUTICAL CO., LTD.;MURATA, MASAYOSHI;TSUTSUMI, HIDEO;OHTAKE, HIROAKI;YONISHI, SATOSHI |
发明人 |
MURATA, MASAYOSHI;TSUTSUMI, HIDEO;OHTAKE, HIROAKI;YONISHI, SATOSHI |
| 分类号 |
C07B53/00;C07C67/31;C07C231/12;C07C235/30;C07C235/34;C07D209/18;C07D307/54;C07D333/24;(IPC1-7):C07C69/16;C07C215/28 |
主分类号 |
C07B53/00 |
| 代理机构 |
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