申请人:Stauffer Chemical Company
公开号:US04427599A1
公开(公告)日:1984-01-24
A method of preparing N-phosphonomethylglycine comprising (a) reacting a triazine with an acyl halide to form the N-cyanomethyl-N-halomethyl amide of the acyl halide; reacting the said amide with a phosphite to form a phosphonate compound; and hydrolyzing said phosphonate to yield N-phosphonomethylglycine.
一种制备N-磷酸甲基甘氨酸的方法,包括(a)将三嗪与酰卤反应,形成酰卤的N-氰甲基-N-卤甲基酰胺; 将所述酰胺与磷酸酯反应,形成磷酸酯化合物; 并使所述磷酸酯水解,得到N-磷酸甲基甘氨酸。