申请人:Montefiore Medical Center
公开号:US04780542A1
公开(公告)日:1988-10-25
The invention relates to the preparation of an ester or an amide from an anhydride with an alcohol or an amine, wherein the anhydride is first prepared by reacting an acid and an alkyl chloroformate in a 100% aqueous medium, that is, 100% water.
本发明涉及从酸酐和醇或胺中制备酯或酰胺,其中酸酐首先是通过在100%水介质中反应酸和烷基氯甲酸酯而制备的。