IMPROVED PROCESS FOR PREPARING PHENYL ESTERS OF SUBSTITUTED ACIDS
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0579738B1
公开(公告)日:1996-08-28
US5235077A
申请人:——
公开号:US5235077A
公开(公告)日:1993-08-10
Process for preparing phenyl esters of substituted acids
申请人:E. I. Du Pont de Nemours and Company
公开号:US05235077A1
公开(公告)日:1993-08-10
An improved process for preparing phenyl esters of alkanoyloxyacetic acids in which phenyl chloroacetate is reacted with the salt of a carboxylic acid.