申请人:Ciba-Geigy Corporation
公开号:US05342823A1
公开(公告)日:1994-08-30
N-Arylsulfonyl-N'-pyrimidinyl-and N'-triazinylureas of formula I ##STR1## wherein Q is ##STR2## R is hydrogen or methyl; R.sub.1 is hydrogen, fluoro, chloro, C.sub.1 -C.sub.4 alkyl or methoxy; R.sub.2 is hydrogen, fluoro or chloro; R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are each independently of one another hydrogen or C.sub.1-C.sub.4 alkyl; R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are each independently of one another hydrogen or C.sub.1 -C.sub.4 alkyl; R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 are each independently of one another hydrogen or C.sub.1 -C.sub.4 alkyl; Z is methyl or 2-pyridyl; E is methine or nitrogen; X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 alkylthio, C.sub.2 -C.sub.5 alkoxyalkyl, C.sub.2 -C.sub.5 alkoxyalkoxy, C.sub.2 -C.sub.5 alkylthioalkyl or cyclopropyl; Y is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 alkylthio, halogen, C.sub.2 -C.sub.5 alkoxyalkyl, C.sub.2 -C.sub.5 alkoxyalkoxy, amino, C.sub.1 -C.sub.3 alkylamino or di-(C.sub.1 -C.sub.3 alkyl)amino; and the salts of these compounds with amines, alkali metal or alkaline earth metal bases or with quaternary ammonium bases, have good pre-and postemergence selective herbicidal and growth regulating properties.
N-芳基磺酰基-N'-嘧啶基和N'-三嗪基脲的化学式I ##STR1## 其中Q为##STR2## R为氢或甲基;R.sub.1为氢、氟、氯、C.sub.1-C.sub.4烷基或甲氧基;R.sub.2为氢、氟或氯;R.sub.3、R.sub.4、R.sub.5、R.sub.6和R.sub.7各自独立地为氢或C.sub.1-C.sub.4烷基;R.sub.8、R.sub.9、R.sub.10、R.sub.11和R.sub.12各自独立地为氢或C.sub.1-C.sub.4烷基;R.sub.13、R.sub.14、R.sub.15、R.sub.16和R.sub.17各自独立地为氢或C.sub.1-C.sub.4烷基;Z为甲基或2-吡啶基;E为亚甲基或氮;X为C.sub.1-C.sub.4烷基、C.sub.1-C.sub.4烷氧基、C.sub.1-C.sub.4卤代烷氧基、C.sub.1-C.sub.4卤代烷基硫、C.sub.1-C.sub.4烷基硫、C.sub.2-C.sub.5烷氧基烷基、C.sub.2-C.sub.5烷氧基烷氧基、C.sub.2-C.sub.5烷基硫烷基或环丙基;Y为C.sub.1-C.sub.4烷基、C.sub.1-C.sub.4烷氧基、C.sub.1-C.sub.4卤代烷氧基、C.sub.1-C.sub.4卤代烷基、C.sub.1-C.sub.4卤代烷基硫、C.sub.1-C.sub.4烷基硫、卤素、C.sub.2-C.sub.5烷氧基烷基、C.sub.2-C.sub.5烷氧基烷氧基、氨基、C.sub.1-C.sub.3烷基氨基或二-(C.sub.1-C.sub.3烷基)氨基;以及这些化合物与胺、碱金属或碱土金属碱或季铵碱的盐具有良好的前期和后期选择性除草和生长调节性能。