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发明授权
US4589912A N-azidophenylsulfonyl-N'-triazinylureas 失效
N-叠氮苯基磺酰基-N'-三嗪基脲

N-azidophenylsulfonyl-N'-triazinylureas
摘要：
The invention relates to N-azidophenylsulfonyl-N'-pyrimidinyl- and -N'-triazinylureas of the general formula ##STR1## wherein E is nitrogen or the methine bridge,R.sub.1 is hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy,R.sub.2 is C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 haloalkoxy,R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, C.sub.2 -C.sub.5 alkoxyalkoxy or --NR.sub.4 R.sub.5, whereinR.sub.4 is hydrogen or methyl andR.sub.5 is hydrogen, methyl, ethyl or methoxyand to the salts thereof with amines, alkali metal hydroxides and alkaline earth metal hydroxides or with quaternary ammonium bases. These compounds have good pre- and postemergence selective herbicidal and growth regulating properties.
摘要（中）：

本发明涉及通式为“IMAGE”的N-叠氮苯基磺酰基-N'-嘧啶基和-N'-三嗪基脲，其中E为氮或次甲基桥，R1为氢，卤素，硝基，C1-C4烷基，C1-C4卤代烷基 ，C1-C4烷氧基，C1-C4卤代烷氧基，C1-C4烷氧基羰基，C1-C4烷硫基，C1-C4烷基亚磺酰基，C1-C4烷基磺酰基或C2-C5烷氧基烷氧基，R2是C1-C3烷基，C1-C3烷氧基或C1-C3卤代烷氧基，R3是氢， C 3烷基，C 1 -C 3卤代烷基，C 1 -C 3烷氧基，C 1 -C 3卤代烷氧基，C 2 -C 5烷氧基烷氧基或-NR 4 R 5，其中R 4是氢或甲基，R 5是氢，甲基，乙基或甲氧基，其盐与胺，碱金属氢氧化物和 碱土金属氢氧化物或季铵碱。 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质。

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