O-Aryl N-phosphonomethylglycinonitriles and the herbicidal use thereof
申请人:Monsanto Company
公开号:US04067719A1
公开(公告)日:1978-01-10
O-aryl N-phosphonomethylglycinonitriles are described as well as a process for producing same. These phosphonomethyl substituted glycinonitriles are useful as herbicides.
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.