申请人:AMERICAN CYANAMID COMPANY
公开号:EP0541966A2
公开(公告)日:1993-05-19
This invention provides a process for preparing amide derivatives of acids by the reaction of haloamines and acid halides.
Melamine derived acid amides are prepared by reaction of trichloro and hexachloromelamines with chloroformates and acid chlorides. The by-product chlorine may be recycled in this process.
Amides, carbamates, sulfonamides, phosphoramides, and related amide derivatives may be prepared by the novel process of the invention.
本发明提供了一种通过卤胺和酸卤化物反应制备酸酰胺衍生物的工艺。
三氯和六氯甲胺与氯甲酸酯和酸性氯化物反应制备三聚氰胺衍生酸酰胺。副产品氯可以在此过程中回收利用。
酰胺、氨基甲酸酯、磺酰胺、磷酰胺和相关的酰胺衍生物可通过本发明的新工艺制备。