N-(Substituted carbonyl) derivatives of N-phosphinylmethylglycinates and
申请人:Monsanto Company
公开号:US04251258A1
公开(公告)日:1981-02-17
This disclosure relates to N-(substituted carbonyl) triester derivatives of N-phosphinylmethylglycine wherein a substituted thiocarbonyl, RS(CO)--, a substituted sulfinylcarbonyl, ##STR1## or a substituted sulfonyl carbonyl, ##STR2## group is bonded to the nitrogen atom, to herbicidal compositions containing the same and to the herbicidal use thereof.
A new class of compounds, prepared by reacting a salt of N-phosphonomethylglycine with a cyclic anhydride, have utility as post-emergent herbicides.
一种新的化合物类别,是通过将N-磷酸甲基甘氨酸盐与环状酐反应制备而成的,具有作为后发除草剂的功用。
Herbicidal methods employing derivatives of N-phosphonomethylglycine
申请人:Monsanto Company
公开号:US04251257A1
公开(公告)日:1981-02-17
A new class of compounds, prepared by reacting a salt of N-phosphonomethylglycine with a cyclic anhydride, have utility as post-emergent herbicides.
一种新型化合物,通过将N-磷酸甲基甘氨酸盐与环状酐反应制备而成,具有作为后发除草剂的实用性。
N-(Substituted carbonyl) derivatives of N-phos-phinylmethylglycinates
申请人:Monsanto Company
公开号:US04300942A1
公开(公告)日:1981-11-17
This disclosure relates to N-(substituted carbonyl) triester derivatives of N-phosphinylmethylglycine wherein a substituted thiocarbonyl, RS(CO)--, a substituted sulfinylcarbonyl, ##STR1## or a substituted sulfonyl carbonyl, ##STR2## group is bonded to the nitrogen atom, to herbicidal compositions containing the same and to the herbicidal use thereof.