Preparation process of 2-hydroxy-3-alkoxypropylglyceryl ether
    6.
    发明授权
    Preparation process of 2-hydroxy-3-alkoxypropylglyceryl ether 失效
    2-羟基-3-烷氧基丙基甘油醚的制备方法

    公开(公告)号:US4465866A

    公开(公告)日:1984-08-14

    申请号:US375224

    申请日:1982-05-05

    摘要: Some 4-(2'-hydroxy-3'-alkoxy)propoxymethyl-1,3-dioxolanes are prepared by reacting alkylglycidyl ethers with acetal or ketal derivatives of glycerol in the presence of an acidic or basic catalyst. Also disclosed is a process for preparing certain 2-hydroxy-3-alkoxy-propylglyceryl ethers, which process comprises subjecting the 4-(2'-hydroxy-3'-alkoxy)propoxymethyl-1,3-dioxolanes to hydrolysis. The above processes can afford intended reaction products with good yield without need for any special post-reaction treatment.

    摘要翻译: 一些4-(2'-羟基-3'-烷氧基)丙氧基甲基-1,3-二氧戊环是通过使烷基缩水甘油醚与甘油的缩醛或缩酮衍生物在酸性或碱性催化剂存在下反应来制备的。 还公开了制备某些2-羟基-3-烷氧基 - 丙基甘油醚的方法,该方法包括使4-(2'-羟基-3'-烷氧基)丙氧基甲基-1,3-二氧戊环进行水解。 上述方法可以以良好的产率提供所需的反应产物,而不需要任何特殊的后反应处理。