| 发明名称 |
PROCESS FOR THE PREPARATION OF ALKYL 3-ALKOXYPROPIONATES |
| 摘要 |
Disclosed is an improved process for the preparation of alkyl 3-alkoxypropionates by the reaction of a dialkoxymethane with a diketene in the presence of methanedisulfonic acid, methanetrisulfonic acid or mixture thereof. |
| 申请公布号 |
KR970000138(B1) |
申请公布日期 |
1997.01.04 |
| 申请号 |
KR19890072047 |
申请日期 |
1989.11.06 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
JONES, GLENN CLARK;NOTTINGHAM, WILLIAM DELL;RAYNOLDS, PETER WEBB |
| 分类号 |
B01J31/02;C07B61/00;C07C67/46;C07C69/708 |
主分类号 |
B01J31/02 |
| 代理机构 |
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