A new process for the preparation of diethylenetriaminepentaacetic-monoamides in which amines can be reacted with sensitive groups, a higher mono/diamide selectivity is achieved, a higher yield of monoamide is achieved and has a simple reaction scheme and working-up.
一种制备
二乙烯三胺五
乙酸单酰胺的新工艺,其中的胺可与敏感基团反应,获得更高的单酰胺/二酰胺选择性,获得更高的单酰胺收率,并且反应方案和工艺过程简单。