Process for preparing N-phosphonomethylglycine and derivatives
申请人:Monsanto Company
公开号:US04650613A1
公开(公告)日:1987-03-17
There is disclosed a process for the preparation of N-phosphonomethylglycine by dealkylation of N-alkyl-N-phosphonomethylglycine. The N-alkyl moiety contains an electron withdrawing group in the 2-position. Certain novel N-alkyl-N-phosphonomethylglycines are disclosed.