首页> 外国专利> HERBICIDAL COMPOSITIONS COMPRISING N-(PHENYL-SULFONYL)-N'-PYRIMIDINYL- AND-TRIAZINYL-UREA-DERIVATIVES AS ACTIVE SUBSTANCE AND PROCESS FOR PREPARING N-(PHENYL-SULFONYL)-N'-PYRIMIDINYL-AND -TRIAZINYL-UREA-DERIVATIVES

HERBICIDAL COMPOSITIONS COMPRISING N-(PHENYL-SULFONYL)-N'-PYRIMIDINYL- AND-TRIAZINYL-UREA-DERIVATIVES AS ACTIVE SUBSTANCE AND PROCESS FOR PREPARING N-(PHENYL-SULFONYL)-N'-PYRIMIDINYL-AND -TRIAZINYL-UREA-DERIVATIVES

机译:包含N-(苯甲酰基-磺酰基)-N'-嘧啶-和三嗪基-脲衍生物的除草剂组合物,是制备N-(苯甲磺酰基)-N'-嘧啶-和-三嗪基-缩醛的活性物质

摘要

The invention relates to N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N-triazinylureas of the general formula IMAGE (I) wherein R1 is hydrogen, halogen, nitro, amino, C1-C5alkyl, C1-C4haloalkyl or a -Q-R7, -CO-OR8 or -(CO)n-NR9R10 radical, R2 is hydrogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4haloalkyl, C1-C4haloalkoxy, halogen or alkoxyalkyl containing not more than 4 carbon atoms, R3 is C2-C10alkenyl which is substituted by one or more fluorine or bromine atoms or by one or more hydroxyl, cyano, nitro, -(Y)m-CO-(Z)n-R8, -SO2-NR11R12, -S(O)p-C1-C3haloalkyl or -S(O)n-C1-C3alkyl groups and which may additionally be substituted by one or more chlorine atoms, R4 is C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy or C1-C3haloalkoxy, R5 is hydrogen, halogen, -NR13R14, C1-C3alkyl, C1-C3haloalkyl, C1-C3alkoxy or C1-C2haloalkoxy, R6 is hydrogen, C1-C3alkyl or C1-C3alkoxy, X is oxygen or sulfur, and E is nitrogen or the methine group, and R7 is C1-C4alkyl which is substituted by halogen or C1-C3alkoxy or is C3-C5alkenyl, R8 is C1-C4alkyl, C1-C4haloalkyl or C2-C6alkoxyalkyl, R9, R10, R11, R12, R13 and R14, each independently of the other, are hydrogen or C1-C3alkyl, Q is oxygen, sulfur, the sulfinyl or sulfonyl bridge, Y is oxygen, sulfur or -NR16-, wherein R16 is hydrogen or C1-C3alkyl, Z is oxygen, sulfur or -NR17-, wherein R17 is hydrogen or C1-C3alkyl, m and n are each 0 to 1, and p is 0, 1 or 2, and to the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
机译:本发明涉及通式(I)的N-苯磺酰基-N'-嘧啶基脲和N-苯磺酰基-N-三嗪基脲,其中R1是氢,卤素,硝基,氨基,C1-C5烷基,C1-C4卤代烷基或-Q-R7,-CO-OR8或-(CO)n-NR9R10基团,R2为氢,C1-C4烷基,C1-C4烷氧基,C1-C4烷硫基,C1-C4卤代烷基,C1-C4卤代烷氧基,卤素或烷氧基烷基,含量不超过R 3是4个碳原子,是被一个或多个氟或溴原子或一个或多个羟基,氰基,硝基,-(Y)m-CO-(Z)n-R8,-SO2-NR11R12取代的C2-C10烯基,-S(O)p-C1-C3卤代烷基或-S(O)n-C1-C3烷基,并且可以另外被一个或多个氯原子取代,R4为C1-C3烷基,C1-C3卤代烷基,C1-C3烷氧基或C 1 -C 3卤代烷氧基,R 5是氢,卤素,-NR 13 R 14,C 1 -C 3烷基,C 1 -C 3卤代烷基,C 1 -C 3烷氧基或C 1 -C 2卤代烷氧基,R 6是氢,C 1 -C 3烷基或C 1 -C 3烷氧基,X是氧或硫,并且E是氮或次甲基,并且R7是被取代的C1-C4烷基R 8为卤素或C 1 -C 3烷氧基或为C 3 -C 5烯基,R 8为C 1 -C 4烷基,C 1 -C 4卤代烷基或C 2 -C 6烷氧基烷基,R 9,R 10,R 11,R 12,R 13和R 14彼此独立地为氢或C 1 -C 3烷基。 ,Q是氧,硫,亚磺酰基或磺酰基桥,Y是氧,硫或-NR 16-,其中R 16是氢或C 1 -C 3烷基,Z是氧,硫或-NR 17-,其中R 17是氢或C 1 -C 3烷基。 ,m和n各自为0-1,p为0、1或2,并且这些化合物与胺,碱金属碱或碱土金属碱形成的盐。这些化合物具有良好的芽前和芽后选择性除草和生长调节性能。

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