申请人:American Cyanamid Company
公开号:US04229383A1
公开(公告)日:1980-10-21
There is provided a process for the preparation of a diphosphoramidate involving the reaction of a chlorophosphate with an alkali metal thiocyanate or ammonium thiocyanate in a water-immiscible solvent to form a cyanatidate, which is then reacted with an aqueous mixture of a phenylenediamine to yield said diphosphoramidate.
提供了一种制备二
磷酰胺的方法,包括将
氯磷酸酯与碱
金属
硫氰酸盐或
铵硫氰酸盐在不溶于
水的溶剂中反应形成
氰酸盐,然后将其与
苯二胺的
水混合物反应以产生所述的二
磷酰胺。