The present invention relates to a process for preparing hydroxamic acids from hydroxylic acid intermediates wherein the carboxylic acid intermediate does not possess reactive substituents such as hydroxy or amino groups.
本发明涉及一种从羟基酸中间体制备羟羧酰胺的方法,其中
羧酸中间体不具有羟基或
氨基等反应基团。