| 发明名称 |
PROCESS FOR THE PREPARATION OF ALKYL 3,3-DIALKOXYPROPIONATES |
| 摘要 |
<p>The present invention relates to a continuous process for preparing alkyl 3,3-dialkoxy-propionates of the formula (RO)2CHCH2CO2R, wherein R is C1-6 alkyl, by reacting ketene with an ortho formate of formula (RO)3CH in the presence of an acidic catalyst, characterized in that the reaction is carried out in a loop reactor.</p> |
| 申请公布号 |
CA2700240(A1) |
申请公布日期 |
2009.05.07 |
| 申请号 |
CA20082700240 |
申请日期 |
2008.10.29 |
| 申请人 |
LONZA AG |
发明人 |
WENGER, WOLFGANG;ZUR TAESCHLER, CORNELIA;ZOLLINGER, DANIEL |
| 分类号 |
C07C67/46;C07C67/327;C07C69/708;C07C69/734 |
主分类号 |
C07C67/46 |
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