基本信息:
- 专利标题: ALCOHOL-MEDIATED ESTERIFICATION OF CARBOXYLIC ACIDS WITH CARBONATES
- 专利标题(中):含有碳酸酯的羧酸的醇溶介质
- 申请号:PCT/US2013/064458 申请日:2013-10-11
- 公开(公告)号:WO2014070415A1 公开(公告)日:2014-05-08
- 发明人: STENSRUD, Kenneth , SCHULTZ, Mitchell , VENKITASUBRAMANIAN, Padmesh
- 申请人: ARCHER DANIELS MIDLAND COMPANY
- 申请人地址: 4666 Faries Parkway Decatur, Illinois 62526 US
- 专利权人: ARCHER DANIELS MIDLAND COMPANY
- 当前专利权人: ARCHER DANIELS MIDLAND COMPANY
- 当前专利权人地址: 4666 Faries Parkway Decatur, Illinois 62526 US
- 代理机构: KUNG, Vincent et al.
- 优先权: US61/719,537 20121029
- 主分类号: C07C67/62
- IPC分类号: C07C67/62 ; C07C69/34
摘要:
A process for making esters from organic acids by means of reacting a carboxylic acid with dialkylcarbonate in an alcohol-containing solvent without any extrinsic acid or base catalyst is described. A benefit of the preparation process is that it can make the separation and extraction of ester products simpler and more facile vis-a-vis conventional isolation techniques.
摘要(中):
描述了通过使羧酸与碳酸二烷基酯在含醇溶剂中反应而不用任何外部酸或碱催化剂从有机酸制备酯的方法。 制备过程的一个好处是它可以使酯产物的分离和提取比传统的分离技术更简单和更容易。