申请人:UNIROYAL CHEMICAL COMPANY, Inc.
公开号:EP0146279A1
公开(公告)日:1985-06-26
A compound having the formula the formula
where R is C1-C12 alkyl, C5-C6 cycloalkyl, C2-C13 alkoxyalkyl, C7-C9 aralkyl, phenyl, naphthyl, phenyl substituted with F, Cl, Br, 1, C1-C4 alkyl, C1-C4 alkoxy, methylenedioxy, NR3R4 wherein R3 and R4 are the same or different and are hydrogen or C1-C6 alkyl, C2-C5 alkoxycarbonyl, phenoxy, NO2, cyano, trihalomethyl or trihalomethoxy where halo is F, Cl or Br or benzyl substituted with F, Cl, Br, I, C1-C4 alkyl, C1-C4 alkoxy, methylenedioxy, C2-C5 alkoxycarbonyl, carboxy, phenoxy, NO2, cyano, trihalomethyl or trihalomethoxy where halo is F, Cl or Br; R1 and R2 are the same or different and are C1-C6 alkyl, C3-C6 alkenyl, C5-C6 cycloalkyl or R1 and R2 together are C4-C8 alkylene or C4-C8 oxydialkylene is disclosed.
Furthermore, a process for forming this compound by reacting a compound having the formula
wherein M is hydrogen or an alkali metal such as Li, Na or K and R has the meanings given above with a carbamoyl halide having the formula XCONR1R2, wherein X is chlorine or bromine and R1 and R2 have the meanings above is taught.
In addition, a method of controlling weeds, both preemergence and postemergence, using a herbicidally effective amount of the compound of this invention is set forth.
Finally, a composition is disclosed, comprising the compound of this invention and a carrier therefor.
具有如下式子的化合物
其中 R 是 C1-C12 烷基、C5-C6 环烷基、C2-C13 烷氧基烷基、C7-C9 芳烷基、苯基、萘基、被 F、Cl、Br、1、C1-C4 烷基、C1-C4 烷氧基、亚甲基二氧基取代的苯基、NR3R4(其中 R3 和 R4 相同或不同,并且是氢、C1-C6 烷基、C2-C5 烷氧基羰基苯氧基、NO2、氰基、三卤甲基或三卤甲氧基(其中卤素为 F、Cl 或 Br),或被 F、Cl、Br、I、C1-C4 烷基、C1-C4 烷氧基、亚甲基二氧基、C2-C5 烷氧羰基、羧基、苯氧基、NO2、氰基、三卤甲基或三卤甲氧基(其中卤素为 F、Cl 或 Br)取代的苄基;R1 和 R2 相同或不同,并且是 C1-C6 烷基、C3-C6 烯基、C5-C6 环烷基或 R1 和 R2 合在一起是 C4-C8 亚烷基或 C4-C8 氧二亚烷基。
此外,本发明还公开了一种通过与具有以下式子的化合物反应形成该化合物的工艺
其中 M 是氢或碱金属,如 Li、Na 或 K,R 具有上述含义;与具有式 XCONR1R2 的氨基甲酰基卤化物反应,其中 X 是氯或溴,R1 和 R2 具有上述含义。
此外,还阐述了一种使用除草有效量的本发明化合物控制杂草的方法,包括芽前和芽后。
最后,公开了一种由本发明化合物及其载体组成的组合物。