N-(Substituted carbonyl) derivatives of N-phos-phinylmethylglycinates and the herbicidal use thereof

摘要

This disclosure relates to N-(substituted carbonyl) triester derivatives of N-phosphinylmethylglycine wherein a substituted thiocarbonyl, RS(CO)-, a substituted sulfinylcarbonyl, <IMAGE> or a substituted sulfonyl carbonyl, <IMAGE> group is bonded to the nitrogen atom, to herbicidal compositions containing the same and to the herbicidal use thereof.