申请人:Ube Industries, Ltd.
公开号:EP2325167A1
公开(公告)日:2011-05-25
A task of the present invention is to provide a process for preparation a carbamate compound using a carbonic acid ester and an amide compound in the presence of a basic compound(s), wherein the process is a novel industrial method which is advantageous in that the reaction rate is faster than conventional and the by-produced ester compound can be recovered, and the present invention is directed to a method comprising reacting an amide compound represented by the formula (1) with a carbonic acid ester represented by the formula (2) in the presence of a basic compound(s) to obtain a carbamate compound represented by the formula (3).
本发明的任务是提供一种在碱性化合物存在下使用碳酸酯和酰胺化合物制备氨基甲酸 酯化合物的工艺,其中该工艺是一种新颖的工业方法,其优点是反应速率比传统方法快, 且副生成的酯化合物可以回收、本发明涉及一种方法,包括在碱性化合物存在下,使式(1)代表的酰胺化合物与式(2)代表的碳酸酯反应,得到式(3)代表的氨基甲酸酯化合物。