New Synthesis of N-Phosphono Methyl Glycine

N-Phosphono Methyl Glycine의 새로운 합성법

N-phosphono methyl glycine was prepared by hydrogenolysis of N-benzyl N-phosphono methyl glycine, that was obtained from N-benzyl glycin, phosphorous acid and formaldehyde by Mannich-type reaction. Also, in the same method was prepared it from ${\alpha}{\alpha}'-diamino $ p-xylene.