A new class of compounds, prepared by reacting a salt of N-phosphonomethylglycine with a cyclic anhydride, have utility as post-emergent herbicides.
通过将N-磷酸甲基甘氨酸盐与环状酐反应制备的一类新化合物可作为后出苗除草剂。
US4203756
申请人:——
公开号:——
公开(公告)日:——
N-Substituted carboxy-N-phosphonomethylglycines and the salts thereof as
申请人:Monsanto Company
公开号:US04312662A1
公开(公告)日:1982-01-26
This disclosure relates to novel N-substituted carboxy-N-phosphonomethylglycines and the salts thereof which are useful as herbicides. This disclosure further relates to herbicidal compositions containing such N-substituted carboxy-N-phosphonomethylglycines and the salts thereof and to herbicidal methods employing such compounds and compositions.