申请人:Ciba Geigy Corporation
公开号:US04515626A1
公开(公告)日:1985-05-07
N-(Cyclopropyl-triazinyl- and -pyrimidinyl)-N'-arylsulfonyl ureas of the formula ##STR1## wherein Ar is a phenyl group ##STR2## or a naphthyl group ##STR3## and Q is a group X-A or R.sub.3, A is a C.sub.3 -C.sub.6 -alkynyl group, a C.sub.1 -C.sub.6 -alkyl group which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -alkylsulfinyl, C.sub.1 -C.sub.4 -alkylsulfonyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -haloalkylthio, C.sub.1 -C.sub.4 -haloalkylsulfinyl or C.sub.1 -C.sub.4 -haloalkylsulfonyl, or a C.sub.2 -C.sub.6 -alkenyl group which is unsubstituted or substituted by the groups given in the foregoing for C.sub.1 -C.sub.6 -alkyl, or A is a phenyl or benzyl group, E is the methine group or nitrogen, X is oxygen, sulfur, or a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, R.sub.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, R.sub.2 is 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, amino, C.sub.1 -C.sub.3 -alkylamino, di-(C.sub.1 -C.sub.3 -alkyl)amino, C.sub.3 -C.sub.6 -cycloalkyl or C.sub.2 -C.sub.6 -alkoxyalkyl, R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl, C.sub.1 -C.sub.4 -haloalkyl, or a group --X-R.sub.6, --COZR.sub.11, --NO.sub.2 or --CO-NR.sub.8 R.sub.9, --CN, --COR.sub.10, --NR.sub.1 R.sub.7 or --NR.sub.1 -COR.sub.12, R.sub.4 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, halogen, or alkoxyalkyl having at most 4 carbon atoms, R.sub.5 is the same as R.sub.3 but independent thereof, R.sub.6 and R.sub.7 are each C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.2 -C.sub.6 -alkynyl, R.sub.8 and R.sub.9 independently of one another are each hydrogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.2 -C.sub.6 -alkynyl, R.sub.10 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.3 -haloalkyl, R.sub.11 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.3 -haloalkyl, C.sub.3 -C.sub.5 -alkenyl, C.sub.3 -C.sub.5 -alkynyl, phenyl or benzyl, and R.sub.12 is the same as R.sub.1 but independent thereof, and the salts of these compounds with amines, alkali metal bases or alkaline-earth metal bases or with quaternary ammonium bases, have good pre- and post-emergence-selective herbicidal and plant-growth-regulating properties.
这是一种化合物的公式,其为N-(环丙基-三嗪基和嘧啶基)-N'-芳基磺酰脲,其公式为##STR1##其中Ar为苯基##STR2##或萘基##STR3##,Q为X-A或R.sub.3,A为C.sub.3-C.sub.6-炔基、未取代或取代卤素的C.sub.1-C.sub.6-烷基、C.sub.1-C.sub.4-烷氧基、C.sub.1-C.sub.4-烷硫基、C.sub.1-C.sub.4-烷基亚磺酰基、C.sub.1-C.sub.4-烷基磺酰基、C.sub.1-C.sub.4-卤代烷氧基、C.sub.1-C.sub.4-卤代烷硫基、C.sub.1-C.sub.4-卤代烷基亚磺酰基或C.sub.1-C.sub.4-卤代烷基磺酰基,或未取代或取代为C.sub.1-C.sub.6-烷基的C.sub.2-C.sub.6-烯基,A为苯基或苄基,E为亚甲基或氮,X为氧、硫或亚磺酰基或磺酰基桥,Z为氧或硫,R.sub.1为氢、C.sub.1-C.sub.4-烷基或C.sub.1-C.sub.4-烷氧基,R.sub.2为卤素、C.sub.1-C.sub.3-烷基、C.sub.1-C.sub.3-卤代烷基、C.sub.1-C.sub.3-烷氧基、C.sub.1-C.sub.3-卤代烷氧基、氨基、C.sub.1-C.sub.3-烷基氨基、双-(C.sub.1-C.sub.3-烷基)氨基、C.sub.3-C.sub.6-环烷基或C.sub.2-C.sub.6-烷氧基烷基,R.sub.3为氢、卤素、C.sub.1-C.sub.5-烷基、C.sub.2-C.sub.5-烯基、C.sub.1-C.sub.4-卤代烷基或--X-R.sub.6、--COZR.sub.11、--NO.sub.2或--CO-NR.sub.8R.sub.9、--CN、--COR.sub.10、--NR.sub.1R.sub.7或--NR.sub.1-COR.sub.12的基团,R.sub.4为氢、C.sub.1-C.sub.4-烷基、C.sub.1-C.sub.4-烷氧基、C.sub.1-C.sub.4-烷硫基、C.sub.1-C.sub.4-卤代烷基、C.sub.1-C.sub.4-卤代烷氧基、卤素或最多具有4个碳原子的烷氧基烷基,R.sub.5与R.sub.3相同但独立,R.sub.6和R.sub.7均为C.sub.1-C.sub.5-烷基、C.sub.2-C.sub.5-烯基或C.sub.2-C.sub.6-炔基,R.sub.8和R.sub.9独立地为氢、C.sub.1-C.sub.5-烷基、C.sub.2-C.sub.5-烯基或C.sub.2-C.sub.6-炔基,R.sub.10为氢、C.sub.1-C.sub.4-烷基或C.sub.1-C.sub.3-卤代烷基,R.sub.11为氢、C.sub.1-C.sub.4-烷基、C.sub.1-C.sub.3-卤代烷基、C.sub.3-C.sub.5-烯基、C.sub.3-C.sub.5-炔基、苯基或苄基,R.sub.12与R.sub.1相同但独立,这些化合物与胺、碱金属基或碱土金属基或季铵基的盐具有良好的前和后除草和植物生长调节性能。