申请人:Dainippon Ink and Chemicals, Inc.
公开号:US06388104B1
公开(公告)日:2002-05-14
Novel 4-methylene-1,3-dioxolanes of the general formula I
in which R1 denotes hydrogen or alkyl, X denotes a single bond, C1-C18 alkylene, cycloalkylene, arylalkylene, —CH2(OCH2CH2)n— or —CH2(OCH(CH3)CH2)n—, in which n is an integer from 1 to 100, and Z means a functional group selected from among —OH, —COOR′ or —OCOR′, in which R′ denotes hydrogen or C1-C8 alkyl, are described, as are a process for the production thereof and the intermediates used in this process.
通式I的新型4-亚甲基-1,3-二氧杂环戊烷化合物,其中R1表示氢或烷基,X表示单键,C1-C18烷基,环烷基,芳基烷基,—CH2(OCH2CH2)n—或—CH2(OCH(CH3)CH2)n—,其中n是1到100的整数,Z表示从—OH,—COOR′或—OCOR′中选择的官能团,其中R′表示氢或C1-C8烷基。描述了其制备方法以及在此过程中使用的中间体。