Ester derivatives of N-arylthio-N-phosphonomethylglycinonitrile
申请人:Monsanto Company
公开号:US04300943A1
公开(公告)日:1981-11-17
This disclosure relates to novel ester derivatives of N-arylthio-N-phosphonomethylglycinonitrile which are useful as herbicides. This disclosure further relates to herbicidal compositions containing such N-phosphonomethylglycinonitriles and to herbicidal methods employing such compounds and compositions.
Process for preparing O-aryl, N-phosphonomethylglycinonitriles
申请人:Monsanto Company
公开号:US04083898A1
公开(公告)日:1978-04-11
O-aryl N-phosphonomethylglycinonitriles having utility as herbicides are prepared by reacting in the absence of acidic catalysts 1,3,5-tricyanomethyl-hexahydro-1,3,5-triazine with a diaryl phosphite. The products can be hydrolyzed to form N-phosphonomethylglycine.