| 发明名称 |
PROCESS FOR THE PRODUCTION OF gamma-KETO ACETALS |
| 摘要 |
<p>A process for producing high-purity gamma-keto acetals in high yield by a simple and easy means, as represented by the following scheme: (I) wherein Ar is aryl; X is halogeno; R<a> and R<b> are each alkyl or the like; and W is alkylene.</p> |
| 申请公布号 |
WO2004018446(A1) |
申请公布日期 |
2004.03.04 |
| 申请号 |
WO2003JP10471 |
申请日期 |
2003.08.19 |
| 申请人 |
SANKYO COMPANY, LIMITED;OKAZAKI, REI;KOJIMA, SHUNSHI |
发明人 |
OKAZAKI, REI;KOJIMA, SHUNSHI |
| 分类号 |
C07D207/32;C07D207/325;C07D319/06;(IPC1-7):C07D319/06;C07D207/333 |
主分类号 |
C07D207/32 |
| 代理机构 |
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