申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0549250A1
公开(公告)日:1993-06-30
A process for preparing a 3-(2-oxocyclohexyl)propionic ester comprising reacting a cyclohexanone or derivative thereof with an acrylic ester in the presence of an amine catalyst. The water content of the reaction system is adjusted to 0.1 to 1.4 moles per mole of the amine catalyst before commencement of the reaction.
一种制备 3-(2-氧代环己基)丙酸酯的工艺,包括在胺催化剂存在下使环己酮或其衍生物与丙烯酸酯反应。在反应开始前,将反应体系中的水含量调整为每摩尔胺催化剂 0.1 至 1.4 摩尔。