发明授权
- 专利标题： Process for preparing diesters of dicarboxylic acids
- 专利标题（中）： 二羧酸二酯的制备方法
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申请号： US837850申请日： 1977-09-29
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公开(公告)号： US4138580A公开(公告)日： 1979-02-06
- 发明人: Sumio Umemura , Kanenobu Matsui , Yoshinari Ikeda , Katsuro Masunaga
- 申请人： Sumio Umemura , Kanenobu Matsui , Yoshinari Ikeda , Katsuro Masunaga
- 申请人地址： JPX Ube
- 专利权人： Ube Industries, Ltd.
- 当前专利权人： Ube Industries, Ltd.
- 当前专利权人地址： JPX Ube
- 优先权： JPX51/119403 19761006; JPX52/85565 19770719
- 主分类号： C07C67/38
- IPC分类号： C07C67/38 ; C07C69/34
摘要：
A process for preparing a diester of a dicarboxylic acid having two more carbon atoms than the unsaturated hydrocarbon used as a starting material, which comprises subjecting an unsaturated hydrocarbon, carbon monoxide and an alcohol to reaction in the presence of a platinum group metal in combination with one or more compounds selected from the group consisting of nitric acid, a nitrogen oxide and an ester of nitrous acid.
公开/授权文献
- US5770762A Process for producing 4-substituted-2-butenals 公开/授权日：1998-06-23