发明公开
EP0007210A2 Ester derivatives of N-trifluoro-acetyl-N-phosphonomethylglycine and the herbicidal use thereof
失效
Esterderivate von N-Trifluoracetyl-N-Phosphonmethylglyzin und deren Verwendung als Herbizide。
- 专利标题： Ester derivatives of N-trifluoro-acetyl-N-phosphonomethylglycine and the herbicidal use thereof
- 专利标题（中）： Esterderivate von N-Trifluoracetyl-N-Phosphonmethylglyzin und deren Verwendung als Herbizide。
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申请号： EP79301306.1申请日： 1979-07-06
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公开(公告)号： EP0007210A2公开(公告)日： 1980-01-23
- 发明人: Franz, John Edward , Kaufman, Robert John
- 申请人： MONSANTO COMPANY
- 申请人地址： 800 North Lindbergh Boulevard St. Louis Missouri 63167 US
- 专利权人： MONSANTO COMPANY
- 当前专利权人： MONSANTO COMPANY
- 当前专利权人地址： 800 North Lindbergh Boulevard St. Louis Missouri 63167 US
- 代理机构： Nash, Brian Walter
- 优先权： US922920 19780710
- 主分类号： C07F9/38
- IPC分类号： C07F9/38 ; A01N57/18
摘要：
This disclosure relates to ester derivatives of N-trifluoroacetyl- N-phosphonomethylglycine, to herbicidal compositions containing same and to the herbicidal use thereof. The ester derivatives of N-trifluoroacetyl -N-phosphonomethylglycine are useful as herbicides.
The novel N-trifluoroacetyl- N-phosphonomethylglycine esters of this invention are those mixed ester derivatives having the formula
wherein R is an alkyl group containing 1 to 10 carbon atoms or a phenyl group and R'is a member of the group consisting of allyl, naphthyl, benzyl and ring-substituted benzyl wherein the substituent is halo, cyano, nitro and trifluoromethyl, phenyl and phenyl substituted with one or two groups selected from the class consisting of halo, cyano, nitro and trifluoromethyl.
The novel N-trifluoroacetyl- N-phosphonomethylglycine esters of this invention are those mixed ester derivatives having the formula
wherein R is an alkyl group containing 1 to 10 carbon atoms or a phenyl group and R'is a member of the group consisting of allyl, naphthyl, benzyl and ring-substituted benzyl wherein the substituent is halo, cyano, nitro and trifluoromethyl, phenyl and phenyl substituted with one or two groups selected from the class consisting of halo, cyano, nitro and trifluoromethyl.
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