申请人:Warner-Lambert Company
公开号:US05103024A1
公开(公告)日:1992-04-07
An improved process for the preparation of (4R-cis)-1,1-dimethylethyl 6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate is described where a hydroxy ester derivative is converted in two steps to the desired product, as well as valuable intermediates used in the process.
描述了一种改进的工艺,用于制备(4R-cis)-1,1-二甲基乙基6-氰甲基-2,2-二甲基-1,3-二氧杂环戊烷-4-乙酸酯,其中羟基酯衍生物经过两步转化为所需的产物,以及用于该过程的有价值的中间体。