申请人:Schering Aktiengesellschaft
公开号:US04601746A1
公开(公告)日:1986-07-22
New substituted sulfonyl urea are disclosed of the general formula ##STR1## in which R.sub.1 is chlorine, --COOR.sub.5, --S(O).sub.n --R.sub.6 or ##STR2## R.sub.2 is ##STR3## or --CH.sub.2 --C.tbd.C--R.sub.11, R.sub.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio, halogen, halogen-C.sub.1 -C.sub.4 -alkyl, halogen-C.sub.1 -C.sub.4 -alkoxy, Di-C.sub.1 -C.sub.3 -alkyl-amino, C.sub.1 -C.sub.3 -alkyl-amino or C.sub.1 -C.sub.3 -alkoxy-C.sub.1 -C.sub.3 -alkoxy, 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, halogen, halogen-C.sub.1 -C.sub.4 -alkyl, halogen-C.sub.1 -C.sub.4 -alkoxy, Di-C.sub.1 -C.sub.3 -alkyl-amino, C.sub.1 -C.sub.3 -alkyl-amino, or C.sub.1 -C.sub.3 -alkoxy-C.sub.1 -C.sub.3 -alkoxy, Z is --CH.dbd. or --N.dbd., R.sub.5 is C.sub.1 -C.sub.8 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.1 -C.sub.3 -alkoxy-C.sub.1 -C.sub.3 -alkyl, phenyl, substituted phenyl, benzene or substituted benzene, R.sub.6 is C.sub.1 -C.sub.6 -alkyl or phenyl, R.sub.7 is C.sub.1 -C.sub.4 -alkyl, R.sub.8 is C.sub.1 -C.sub.4 -alkyl, R.sub.7 and R.sub.8 are independently C.sub.3 -C.sub.8 -cycloalkyl, morpholinyl, pyrrolidinyl, piperidyl or piperazinyl, R.sub.9 is hydrogen, chlorine, fluorine, or C.sub.1 -C.sub.3 -alkyl, R.sub.10 is hydrogen, chlorine, fluorine, trifluoromethyl or C.sub.1 -C.sub.3 -alkyl, R.sub.11 is hydrogen, chlorine, fluorine, cyano, C.sub.1 -C.sub.4 -alkyl or phenyl, X is oxygen or sulfur, and n is 0, 1 or 2, as well as processes for the preparation of these compounds and compositions having herbicidal and plant growth regulating effectiveness.
公开了一种新的取代磺酰基脲,其一般式为##STR1##其中R.sub.1是氯,--COOR.sub.5,--S(O).sub.n--R.sub.6或##STR2##R.sub.2是##STR3##或--CH.sub.2--C.tbd.C--R.sub.11,R.sub.3是氢,C.sub.1-C.sub.4-烷基,C.sub.1-C.sub.4-烷基硫,卤素,卤素-C.sub.1-C.sub.4-烷基,卤素-C.sub.1-C.sub.4-烷氧基,双C.sub.1-C.sub.3-烷基氨基,C.sub.1-C.sub.3-烷基氨基或C.sub.1-C.sub.3-烷氧基-C.sub.1-C.sub.3-烷氧基,R.sub.4是氢,C.sub.1-C.sub.4-烷基,C.sub.1-C.sub.4-烷氧基,C.sub.1-C.sub.4-烷基硫,卤素,卤素-C.sub.1-C.sub.4-烷基,卤素-C.sub.1-C.sub.4-烷氧基,双C.sub.1-C.sub.3-烷基氨基,C.sub.1-C.sub.3-烷基氨基或C.sub.1-C.sub.3-烷氧基-C.sub.1-C.sub.3-烷氧基,Z是--CH.dbd.或--N.dbd.,R.sub.5是C.sub.1-C.sub.8-烷基,C.sub.3-C.sub.8-环烷基,C.sub.1-C.sub.3-烷氧基-C.sub.1-C.sub.3-烷基,苯基,取代苯基,苯或取代苯,R.sub.6是C.sub.1-C.sub.6-烷基或苯基,R.sub.7是C.sub.1-C.sub.4-烷基,R.sub.8是C.sub.1-C.sub.4-烷基,R.sub.7和R.sub.8独立地为C.sub.3-C.sub.8-环烷基,吗啉基,吡咯烷基,哌啶基或哌嗪基,R.sub.9是氢,氯,氟或C.sub.1-C.sub.3-烷基,R.sub.10是氢,氯,氟,三氟甲基或C.sub.1-C.sub.3-烷基,R.sub.11是氢,氯,氟,氰基,C.sub.1-C.sub.4-烷基或苯基,X是氧或硫,n为0,1或2,以及制备这些化合物和具有除草和植物生长调节效果的组合物的方法。