| 发明名称 |
Improved process for the synthesis of (5R)-1, 1- dimethylethyl 6-cyano 5-hydroxy-3-oxo-hexanoate |
| 摘要 |
<p>An improved process for the preparation of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate is described where a halo hydroxyester or other activated dihydroxyester is converted in two steps to the desired product.</p> |
| 申请公布号 |
SG46599(A1) |
申请公布日期 |
1998.02.20 |
| 申请号 |
SG19960006497 |
申请日期 |
1992.10.05 |
| 申请人 |
WARNER-LAMBERT COMPANY |
发明人 |
BUTLER DONALD EUGENE;LE VAN TUNG;MILLAR ALAN;NANNINGA THOMAS NORMAN |
| 分类号 |
C07D319/06;C07C253/14;C07C253/16;C07C253/30;C07C255/20;C07C255/21;C07D405/06;(IPC1-7):C07C253/30 |
主分类号 |
C07D319/06 |
| 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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