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    • 62. 发明授权
    • Phosphorous-containing phenylsulfonamides
    • 含磷苯基磺酰胺
    • US4677217A
    • 1987-06-30
    • US784274
    • 1985-10-04
    • Ludwig MaierWilly MeyerKonrad OertleAchim RoloffWerner Topfl
    • Ludwig MaierWilly MeyerKonrad OertleAchim RoloffWerner Topfl
    • A01N57/16A01N57/08A01N57/24C07D521/00C07F9/30C07F9/32C07F9/38C07F9/40C07F9/53C07F9/6512C07F9/6521
    • C07D521/00A01N57/08C07F9/304C07F9/3229C07F9/3808C07F9/3834C07F9/4006C07F9/4015C07F9/4021C07F9/4056C07F9/5325C07F9/65127C07F9/65217
    • Phenylsulfonamides of the formula ##STR1## in which X is a group ##STR2## Y is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, trifluoromethyl, C.sub.2 -C.sub.5 -alkenyl, C.sub.2 -C.sub.5 -alkynyl, nitro, --COOR.sup.6 or --Q--R.sup.6, A is oxygen, sulfur, a direct bond, C.sub.1 -C.sub.5 -alkylene, C.sub.2 -C.sub.5 -alkenylene, C.sub.1 -C.sub.5 -halogenoalkylene or --NR.sup.7 --(CH.sub.2).sub.m --; --CH.sub.2 --NH--(CH.sub.2).sub.m ; --(CH.sub.2).sub.m --NR.sup.7 -- or --O--(CH.sub.2).sub.p --, --S--(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --O-- or --(CH.sub.2).sub.p --S--, n is zero or one, G is oxygen or sulfur, R.sup.4 is C.sub.1 -C.sub.5 -alkoxy, C.sub.1 -C.sub.5 -halogenoalkoxy, C.sub.1 -C.sub.5 -alkylthio, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -halogenoalkyl, phenyl or hydroxyl, R.sup.5 is hydrogen, C.sub.1 -C.sub.5 -alkoxy, C.sub.1 -C.sub.5 -halogenoalkoxy, C.sub.1 -C.sub.5 -alkylthio, C.sub.1 -C.sub. 5 -alkyl or hydroxyl, R.sup.6 is hydrogen, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -halogenoalkyl or C.sub.2 -C.sub.6 -alkoxyalkyl, Q is oxygen, sulfur, --SO-- or --SO.sub.2 --, R.sup.7 is hydrogen, C.sub.1 -C.sub.5 -alkyl, phenyl, benzyl or phenyl which is substituted by C.sub.1 -C.sub.5 -alkyl, halogen, or nitro, m is a number from zero to three, p is a number from zero to two and r is one or two are useful as intermediates for phosphorous-containing N-phenylsulfonyl-N'-pyrimdinylurea and N-phenylsulfonyl-N'-triazinylurea herbicides.
    • 其中X是基团Y的式“IMAGE”的苯磺酰胺是氢,卤素,C 1 -C 5 - 烷基,三氟甲基,C 2 -C 5 - 烯基,C 2 -C 5炔基,硝基,-COOR 6或-Q- R6,A是氧,硫,直接键,C1-C5-亚烷基,C2-C5-亚烯基,C1-C5-卤代亚烷基或-NR7-(CH2)m-; -CH 2 -NH-(CH 2)m; - (CH 2)m -NR 7 - 或-O-(CH 2)p - , - S-(CH 2)p - , - (CH 2)p O-或 - (CH 2)p -S-,n为0或1,G为氧 或硫,R4是C1-C5-烷氧基,C1-C5-卤代烷氧基,C1-C5-烷硫基,C1-C5-烷基,C1-C5-卤代烷基,苯基或羟基,R5是氢,C1-C5-烷氧基,C1 -C5-卤代烷氧基,C1-C5-烷硫基,C1-C5-烷基或羟基,R6是氢,C1-C5-烷基,C1-C5-卤代烷基或C2-C6-烷氧基烷基,Q是氧,硫,-SO - 或-SO 2 - ,R 7是氢,C 1 -C 5 - 烷基,苯基,苄基或被C 1 -C 5 - 烷基,卤素或硝基取代的苯基,m是0至3的数,p是 0至2,r是1或2个可用作含磷的N-苯基磺酰基-N'-嘧啶基脲和N-苯基磺酰基-N'-三嗪基脲除草剂的中间体。
    • 64. 发明授权
    • N-phenylsulfonyl-N'-triazinylureas
    • N-苯基磺酰基-N'-三嗪基脲
    • US4594097A
    • 1986-06-10
    • US745749
    • 1985-06-17
    • Rolf SchurterWerner ForyWilly Meyer
    • Rolf SchurterWerner ForyWilly Meyer
    • C07D251/16A01N47/36C07C67/00C07C301/00C07D239/42C07D239/47C07D239/48C07D239/52C07D239/56C07D251/42C07D401/12C07D409/12C07D521/00C07D251/50A01N43/70C07D251/52
    • C07D521/00A01N47/36
    • N-Phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N'-triazinylureas of the general formula I ##STR1## wherein A is a radical of the formula --C.tbd.C--R,m is 1 or 2,Z is oxygen or sulfur,R is hydrogen; unsubstituted or substituted, branched or unbranched C.sub.1 -C.sub.9 alkyl; unsubstituted or substituted C.sub.3 -C.sub.9 cycloalkyl; unsubstituted or substituted phenyl; or an unsubstituted or substituted 5- or 6-membered aromatic heterocyclic ring,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or a radical --Y--R.sub.5,R.sub.2 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 radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are 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, C.sub.1 -C.sub.4 haloalkylthio, halogen, C.sub.2 -C.sub.5 alkoxyalkyl, --NR.sub.9 R.sub.10 or --O--CH.sub.2 --CH.sub.2 --NR.sub.9 R.sub.10,R.sub.5 and R.sub.6, each independently of the other, are C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.6 alkynyl, C.sub.1 -C.sub.5 haloalkyl, C.sub.2 -C.sub.5 haloalkenyl or C.sub.2 -C.sub.6 alkoxyalkyl,R.sub.7 and R.sub.8, each independently of the other, are 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.9 is hydrogen, methyl or ethyl,R.sub.10 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, methoxymethyl, cyanomethyl, cyanoethyl, C.sub.3 -C.sub.5 alkenyl or C.sub.3 -C.sub.6 alkynyl, andY is oxygen, sulfur, a sulfinyl or sulfonyl bridgeand the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good preemergence and postemergence selective herbicidal and growth regulating properties.
    • N-苯基磺酰基-N'-嘧啶基脲和通式I的N-苯基磺酰基-N'-三嗪基脲其中A是式-CB 3 CR的基团,m是1或2,Z是氧 或硫,R是氢; 未取代或取代的支链或非支链C 1 -C 9烷基; 未取代或取代的C 3 -C 9环烷基; 未取代或取代的苯基; 或未取代或取代的5元或6元芳族杂环,R 1为氢,卤素,C 1 -C 5烷基,C 2 -C 5烯基或自由基-Y-R 5,R 2为氢,卤素,C 1 -C 5烷基,C 2 -C 5链烯基, C1-C4卤代烷基或自由基-Y-R5,-COOR6,-NO2或-CO-NR7-R8,R3和R4各自独立地为氢,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,C1-C4卤代烷硫基,卤素,C2-C5烷氧基烷基,-NR9R10或-O-CH2-CH2-NR9R10,R5和R6各自独立地为C1-C5烷基,C2-C5链烯基或C2 C 1-6炔基,C 1 -C 5卤代烷基,C 2 -C 5卤代烯基或C 2 -C 6烷氧基烷基,R 7和R 8各自独立地为氢,C 1 -C 5烷基,C 2 -C 5烯基或C 2 -C 6炔基,R 9为氢,甲基或乙基,R 10为 氢,C1-C4烷基,C1-C4烷氧基,甲氧基甲基,氰基甲基,氰乙基,C3-C5链烯基或C3-C6炔基,Y是氧,硫,亚磺酰基或磺酰基桥,这些化合物与胺,碱金属碱或碱 地球 金属碱基或季铵碱基,具有良好的出芽前和出芽后选择性除草和生长调节性质。
    • 66. 发明授权
    • Phenyl sulfonamides
    • 苯磺酰胺
    • US4510325A
    • 1985-04-09
    • US417743
    • 1982-09-13
    • Willy MeyerWerner Fury
    • Willy MeyerWerner Fury
    • C07D239/42A01N41/06A01N43/66A01N47/36A01P13/00C07C20060101C07C67/00C07C301/00C07C311/00C07C311/29C07C313/00C07C317/14C07C317/18C07C317/22C07C317/44C07C323/12C07C323/67C07D239/46C07D239/47C07D239/52C07D239/56C07D251/14C07D251/16C07D251/22C07D251/42C07D251/44C07D251/46C07D521/00C07C143/78
    • C07D521/00A01N47/36
    • N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula ##STR1## and the salts thereof 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. In the above formulaA is a C.sub.1 -C.sub.6 alkyl radical which is substituted by 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 radical which is unsubstituted or substituted by the above substituents, or is a C.sub.2 -C.sub.6 haloalkenyl radical,E is the methine group or nitrogen,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,m is 1 or 2,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or a radical --Y--R.sub.5,R.sub.2 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 radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, halogen or alkoxyalkyl of at most 4 carbon atoms,R.sub.5 and R.sub.6, each independently of the other, are C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.6 alkynyl,R.sub.7 and R.sub.8, each independently of the other, are hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.6 alkynyl, andY is oxygen, sulfur, a sulfinyl or sulfonyl bridge.
    • 具有通式“IMAGE”的N-苯基磺酰基-N'-嘧啶基 - 和 - 三嗪基脲及其与胺,碱金属或碱土金属碱或季铵碱的盐具有良好的芽前和芽后选择性除草和生长调节 属性。 在上式中,A是被C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基亚磺酰基,C 1 -C 4烷基磺酰基,C 1 -C 4卤代烷氧基,C 1 -C 4卤代烷硫基,C 1 -C 4卤代烷基亚磺酰基或C 1 -C 4卤代烷基磺酰基取代的C 1 -C 6烷基,或 未被取代或被上述取代基取代的C2-C6-烯基,或是C2-C6卤代烯基,E是次甲基或氮,X是氧,硫,亚磺酰基或磺酰基桥,Z是氧或硫 ,m为1或2,R 1为氢,卤素,C 1 -C 5烷基,C 2 -C 5烯基或自由基-Y-R 5,R 2为氢,卤素,C 1 -C 5烷基,C 2 -C 5烯基,C 1 -C 4卤代烷基或 自由基-Y-R5,-COOR6,-NO2或-CO-NR7-R8,R3和R4分别独立地为氢,C1-C4烷基,C1-C4烷氧基,C1-C4烷氧基,C1-C4烷硫基,C1- 最多4个碳原子的C 4卤代烷基,卤素或烷氧基烷基,R 5和R 6各自独立地为C 1 -C 5烷基,C 2 -C 5烯基或C 2 -C 6炔基,R 7和R 8各自独立地为氢,C1- C5烷基 ,C 2 -C 5烯基或C 2 -C 6炔基,Y是氧,硫,亚磺酰基或磺酰基桥。
    • 67. 发明授权
    • N-Phenylsulfonylcarbamates
    • N-苯基磺酰基氨基甲酸酯
    • US4487951A
    • 1984-12-11
    • US571976
    • 1984-01-19
    • Werner F/o/ ryKarl GassWilly MeyerRolf Schurter
    • Werner F/o/ ryKarl GassWilly MeyerRolf Schurter
    • A01N47/24A01N47/08A01N47/22A01N47/36C07C303/36C07C311/16C07C311/53C07C323/67C07D239/42C07D239/46C07D239/47C07D239/48C07D239/52C07D239/56C07D251/16C07D251/22C07D251/40C07D251/46C07D251/52C07D521/00C07C143/83
    • C07C311/65A01N47/36C07D239/47C07D239/48C07D521/00
    • N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula ##STR1## and the salts of these compounds with amines, with alkali or alkaline-earth metal bases or with quaternary ammonium bases, have good pre- and post-emergence selective, herbicidal and growth-regulating properties.The symbols in this formula are as follows:A is a C.sub.3 -C.sub.6 -alkynyl group,E is the methine group or nitrogen,X is oxygen, sulfur or a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,m is the number one or two,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl or C.sub.2 -C.sub.5 -alkenyl or a group --Y--R.sub.5,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.1 -C.sub.4 -haloalkyl, or a group --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4 independently of one another are each 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 and R.sub.6 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.7 and R.sub.8 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, andY is oxygen, sulfur or a sulfinyl or sulfonyl bridge.
    • 具有通式(I)的N-苯基磺酰基-N'-嘧啶基 - 和 - 三嗪基脲和这些化合物与胺与碱金属或碱土金属碱或季铵碱的盐具有良好的前和后 芽后选择性,除草和生长调节性质。 该式中的符号如下:A是C 3 -C 6炔基,E是次甲基或氮,X是氧,硫或亚磺酰基或磺酰基桥,Z是氧或硫,m是第一个 或两个,R 1是氢,卤素,C 1 -C 5 - 烷基或C 2 -C 5 - 烯基或基团-Y-R 5,R 2是氢,卤素,C 1 -C 5 - 烷基,C 2 -C 5 - 烯基或C 1 -C 4 - 卤代烷基或基团-Y-R 5,-COOR 6,-NO 2或-CO-NR 7 -R 8,R 3和R 4彼此独立地为氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基,C 1 -C 4卤代烷基,C 1 -C 4卤代烷氧基,卤素或至多4个碳原子的烷氧基烷基,R 5和R 6各自为C 1 -C 5 - 烷基,C 2 -C 5 - 烯基或C 2 -C 6炔基,R 7和R 8独立地为 各自为氢,C 1 -C 5 - 烷基,C 2 -C 5 - 烯基或C 2 -C 6 - 炔基,Y为氧,硫或亚磺酰基或磺酰基桥。
    • 68. 发明授权
    • N-Phenylsulfonyl-N'-triazinylureas
    • N-苯基磺酰基-N'-三嗪基脲
    • US4479821A
    • 1984-10-30
    • US458695
    • 1983-01-17
    • Willy MeyerWerner F/o/ ry
    • Willy MeyerWerner F/o/ ry
    • C07D239/42A01N41/06A01N43/66A01N47/36A01P13/00C07C20060101C07C67/00C07C301/00C07C311/00C07C311/29C07C313/00C07C317/14C07C317/18C07C317/22C07C317/44C07C323/12C07C323/67C07D239/46C07D239/47C07D239/52C07D239/56C07D251/14C07D251/16C07D251/22C07D251/42C07D251/44C07D251/46C07D521/00
    • C07D521/00A01N47/36
    • N-Phenylsulfonyl-N'-triazinylureas of the general formula ##STR1## and the salts thereof 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. In the above formulaA is a C.sub.1 -C.sub.6 alkyl radical which is substituted by C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl or C.sub.1 -C.sub.4 alkylsulfonyl,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,m is 1 or 2,R.sub.2 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 radical --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4, each independently of the other, are 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, halogen or alkoxyalkyl or at most 4 carbon atoms,R.sub.5 and R.sub.6, each independently of the other, are C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.6 alkynyl,R.sub.7 and R.sub.8, each independently of the other, are hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.6 alkynyl, andY is oxygen, sulfur, a sulfinyl or sulfonyl bridge.
    • 具有通式“IMAGE”的N-苯基磺酰基-N'-三嗪基脲及其与胺,碱金属或碱土金属碱基或季铵碱的盐具有良好的芽前和芽后选择性除草和生长调节性质。 在上式中,A是被C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基亚磺酰基或C 1 -C 4烷基磺酰基取代的C 1 -C 6烷基,X是氧,硫,亚磺酰基或磺酰基桥,Z是氧或硫,m 是1或2,R2是氢,卤素,C1-C5烷基,C2-C5链烯基,C1-C4卤代烷基或基团-Y-R5,-COOR6,-NO2或-CO-NR7-R8,R3和R4各自独立地 的另一个是氢,C 1 -C 4烷基,C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4卤代烷基,卤素或烷氧基烷基或至多4个碳原子,R 5和R 6各自独立地是C 1 -C 5烷基, C 5链烯基或C 2 -C 6炔基,R 7和R 8各自独立地为氢,C 1 -C 5烷基,C 2 -C 5烯基或C 2 -C 6炔基,Y为氧,硫,亚磺酰基或磺酰基桥。
    • 70. 发明授权
    • N-Phenylsulfonyl-N-triazinylureas
    • N-苯基磺酰基-N-三嗪基脲
    • US4443243A
    • 1984-04-17
    • US396959
    • 1982-07-09
    • Werner ForyKarl GassWilly MeyerRolf Schurter
    • Werner ForyKarl GassWilly MeyerRolf Schurter
    • A01N47/24A01N47/08A01N47/22A01N47/36C07C303/36C07C311/16C07C311/53C07C323/67C07D239/42C07D239/46C07D239/47C07D239/48C07D239/52C07D239/56C07D251/16C07D251/22C07D251/40C07D251/46C07D251/52C07D521/00C07D251/44A01N43/66C07D251/42
    • C07C311/65A01N47/36C07D239/47C07D239/48C07D521/00
    • N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula ##STR1## and the salts of these compounds with amines, with alkali or alkaline-earth metal bases or with quaternary ammonium bases, have good pre- and post-emergence selective, herbicidal and growth-regulating properties.The symbols in this formula are as follows:A is a C.sub.3 -C.sub.6 -alkynyl group,E is the methine group or nitrogen,X is oxygen, sulfur or a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,m is the number one or two,R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl or C.sub.2 -C.sub.5 -alkenyl or a group --Y--R.sub.5,R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.1 -C.sub.4 -haloalkyl, or a group --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8,R.sub.3 and R.sub.4 independently of one another are each 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 and R.sub.6 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.7 and R.sub.8 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, andY is oxygen, sulfur or a sulfinyl or sulfonyl bridge.
    • 具有通式(I)的N-苯基磺酰基-N'-嘧啶基 - 和 - 三嗪基脲和这些化合物与胺与碱金属或碱土金属碱或季铵碱的盐具有良好的前和后 芽后选择性,除草和生长调节性质。 该式中的符号如下:A是C 3 -C 6炔基,E是次甲基或氮,X是氧,硫或亚磺酰基或磺酰基桥,Z是氧或硫,m是第一个 或两个,R 1是氢,卤素,C 1 -C 5 - 烷基或C 2 -C 5 - 烯基或基团-Y-R 5,R 2是氢,卤素,C 1 -C 5 - 烷基,C 2 -C 5 - 烯基或C 1 -C 4 - 卤代烷基或基团-Y-R 5,-COOR 6,-NO 2或-CO-NR 7 -R 8,R 3和R 4彼此独立地为氢,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 4 - 烷硫基,C 1 -C 4卤代烷基,C 1 -C 4卤代烷氧基,卤素或至多4个碳原子的烷氧基烷基,R 5和R 6各自为C 1 -C 5 - 烷基,C 2 -C 5 - 烯基或C 2 -C 6炔基,R 7和R 8 各自独立地为氢,C 1 -C 5 - 烷基,C 2 -C 5 - 烯基或C 2 -C 6 - 炔基,Y为氧,硫或亚磺酰基或磺酰基桥。