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    N-Phenylsulfonyl-N'-triazinyl-ureas
    41.
    发明授权
    N-Phenylsulfonyl-N'-triazinyl-ureas 失效
    N-苯基磺酰基-N'-三嗪基 - 脲

    公开(公告)号：US4545811A

    公开(公告)日：1985-10-08

    申请号：US401583

    申请日：1982-07-26

    申请人： Willy Meyer ,  Werner Fory

    发明人： Willy Meyer ,  Werner Fory

    IPC分类号： C07D239/42 ,  A01N47/36 ,  C07D239/46 ,  C07D239/48 ,  C07D239/52 ,  C07D239/56 ,  C07D251/46 ,  C07D521/00 ,  A01N43/66 ,  C07D251/16 ,  C07D251/42

    CPC分类号： C07D239/47 ,  A01N47/36 ,  C07D239/48 ,  C07D239/52 ,  C07D239/56 ,  C07D251/46 ,  C07D521/00

    摘要： N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinyl-ureas of the general formula ##STR1## and the salts of these compounds with amines, alkali metal or alkaline earth metal bases or quaternary ammonium bases have good pre-emergence and post-emergence selective herbicidal properties and growth-regulating properties.In this formula, A is a C.sub.1 -C.sub.6 -alkyl radical which is 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 -halogenoalkoxy, C.sub.1 -C.sub.4 -halogenoalkylthio, C.sub.1 -C.sub.4 -halogenoalkylsulfinyl or C.sub.1 -C.sub.4 -halogenoalkylsulfonyl, or is a C.sub.2 -C.sub.6 -alkenyl radical substituted by the above radicals, 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, C.sub.2 -C.sub.5 -alkenyl or a --Y--R.sub.5 radical, 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 -halogenoalkyl or a --Y--R.sub.5, --COOR.sub.6, --NO.sub.2 or --CO--NR.sub.7 --R.sub.8 radical, R.sub.3 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 -halogenoalkyl, halogen, C.sub.1 -C.sub.4 -halogenoalkoxy or alkoxyalkyl having not more than 4 carbon atoms, R.sub.4 is C.sub.1 -C.sub.4 -halogenoalkoxy or C.sub.1 -C.sub.4 -halogenoalkylthio, 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 hydrogen, C.sub.1 -C.sub.5 -alkyl, C.sub.2 -C.sub.5 -alkenyl or C.sub.2 -C.sub.6 -alkynyl and Y is oxygen, sulfur or a sulfinyl or sulfonyl bridge, and A can also be an unsubstituted C.sub.2 -C.sub.6 -alkenyl radical if X is simultaneously oxygen.

    摘要翻译： 具有通式“IMAGE”的N-苯基磺酰基-N'-嘧啶基 - 和三嗪基 - 脲和这些化合物与胺，碱金属或碱土金属碱或季铵碱的盐具有良好的出苗前和出苗后 选择性除草性质和生长调节性质。 在该式中，A是被卤素，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 - C 1-4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，或者是被上述基团取代的C 2 -C 6烯基，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是数1或2，R1是氢，卤素，C1-C5-烷基，C2-C5-烯基或-Y-R5基，R2是氢，卤素，C1-C5 - 烷基，C2-C5-烯基，C1-C4-卤代烷基或-Y-R5，-COOR6，-NO2或-CO-NR7-R8基，R3是氢，C1-C4-烷基，C1-C4-烷氧基 C1-C4-烷硫基，C1-C4-卤代烷基，卤素，C1-C4-卤代烷氧基或不多于4个碳原子的烷氧基烷基，R4是C1-C4-卤代烷氧基或C1-C4-卤代烷硫基，R5和R6分别是C1 C 5 - 烷基，C 2 -C 5 - 烯基或C 2 -C 6 - 炔基R 7和R 8彼此独立地是氢，C 1 -C 5 - 烷基 C 2 -C 6 - 烯基或C 2 -C 6 - 炔基，Y是氧，硫或亚磺酰基或磺酰基桥，如果X同时为氧，则A也可以是未取代的C 2 -C 6 - 烯基。

    N-phenylsulfonyl-N'-pyrimidinylureas
    42.
    发明授权
    N-phenylsulfonyl-N'-pyrimidinylureas 失效
    N-苯基磺酰基-N'-嘧啶基脲

    公开(公告)号：US4537618A

    公开(公告)日：1985-08-27

    申请号：US496326

    申请日：1983-05-19

    申请人： Rolf Schurter ,  Werner Fory ,  Willy Meyer

    发明人： Rolf Schurter ,  Werner Fory ,  Willy Meyer

    IPC分类号： C07D251/16 ,  A01N47/36 ,  C07C67/00 ,  C07C301/00 ,  C07D239/42 ,  C07D239/47 ,  C07D239/48 ,  C07D239/52 ,  C07D239/56 ,  C07D251/42 ,  C07D401/12 ,  C07D409/12 ,  C07D521/00

    CPC分类号： C07D521/00 ,  A01N47/36

    摘要： 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,E is the methine group or nitrogen,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.

    摘要翻译： N-苯基磺酰基-N'-嘧啶基脲和通式I（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，E是 次甲基或氮，Z为氧或硫，R为氢; 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。

    N-Phenylsulfonyl-N'-triazinylureas
    43.
    发明授权
    N-Phenylsulfonyl-N'-triazinylureas 失效
    N-苯基磺酰基-N'-三嗪基脲

    公开(公告)号：US4514212A

    公开(公告)日：1985-04-30

    申请号：US458594

    申请日：1983-01-17

    申请人： Willy Meyer ,  Werner Fory

    发明人： Willy Meyer ,  Werner Fory

    IPC分类号： C07D239/42 ,  A01N41/06 ,  A01N43/66 ,  A01N47/36 ,  A01P13/00 ,  C07C20060101 ,  C07C67/00 ,  C07C301/00 ,  C07C311/00 ,  C07C311/29 ,  C07C313/00 ,  C07C317/14 ,  C07C317/18 ,  C07C317/22 ,  C07C317/44 ,  C07C323/12 ,  C07C323/67 ,  C07D239/46 ,  C07D239/47 ,  C07D239/52 ,  C07D239/56 ,  C07D251/14 ,  C07D251/16 ,  C07D251/22 ,  C07D251/42 ,  C07D251/44 ,  C07D251/46 ,  C07D521/00

    CPC分类号： C07D521/00 ,  A01N47/36

    摘要： 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 formulaQ is fluorine, fluoromethyl, chloromethyl, trichloromethyl, 1,2-dichloroethyl, 1,2-dibromoethyl, 1,2-dichloropropyl, 1,2-dibromopropyl, 1,2-dibromoisobutyl, 1,2-dichloro-1-methyl-ethyl or 1,2-dibromo-1-methyl-ethyl,X is oxygen, sulfur, a sulfinyl or sulfonyl bridge,Z is oxygen or sulfur,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 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.

    摘要翻译： 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，Q是氟，氟甲基，氯甲基，三氯甲基，1,2-二氯乙基，1,2-二溴乙基，1,2-二氯丙基，1,2-二溴丙基，1,2-二溴异丁基， 1-甲基 - 乙基或1,2-二溴-1-甲基 - 乙基，X是氧，硫，亚磺酰基或磺酰基桥，Z是氧或硫，R2是氢，卤素，C1-C5烷基，C2-C5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， 最多4个碳原子的C 1 -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， C 1 -C 5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。

    Sulfonylureas
    44.
    发明授权
    Sulfonylureas 失效
    SULFONYLUREAS

    公开(公告)号：US5221315A

    公开(公告)日：1993-06-22

    申请号：US705459

    申请日：1991-05-24

    申请人： Werner Fory ,  Rolf Schurter

    发明人： Werner Fory ,  Rolf Schurter

    IPC分类号： A01N47/36 ,  C07D213/71 ,  C07D213/73 ,  C07D213/74 ,  C07D401/12 ,  C07D521/00

    CPC分类号： C07D213/73 ,  A01N47/36 ,  C07D213/74 ,  C07D521/00

    摘要： N-Pyridinesulfonyl-N'-pyrimidinyl- and -triazinylureas of the formula I ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen, C.sub.1 -C.sub.8 alkyl or C.sub.3 -C.sub.8 cycloalkyl; C.sub.2 -C.sub.8 alkyl or C.sub.3 -C.sub.8 cycloalkyl substituted by halogen; C.sub.1 -C.sub.8 alkyl or C.sub.3 -C.sub.8 cycloalkyl substituted by --NR.sub.5 R.sub.6, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkyl-S(O).sub.n --; C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl substituted by C.sub.2 -C.sub.4 alkenyl, C.sub.5 -C.sub.6 cycloalkenyl, C.sub.2 -C.sub.6 alkynyl or C.sub.4 -C.sub.8 alkadienyl; or C.sub.2 -C.sub.4 alkenyl, C.sub.5 -C.sub.6 cycloalkenyl and C.sub.4 -C.sub.8 alkadienyl substituted by halogen; or R.sub.1 and R.sub.2 together are a 4-5-membered C.sub.4 -C.sub.10 alkylene chain which can be interrupted by oxygen, sulfur or N--R.sub.7 ; R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 - C.sub.4 alkylthio; C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio substituted by halogen; R.sub.4, R.sub.5, R.sub.6 and R.sub.7 independently of one another are hydrogen or C.sub.1 -C.sub.4 alkyl; n is 0, 1 or 2; X is C.sub.1 -C.sub.3 alkyl, or C.sub.1 -C.sub.3 alkyl which is substituted by 1 to 3 halogens; C.sub.1 -C.sub.3 alkoxy, or C.sub.1 -C.sub.3 alkoxy which is substituted by 1 to 3 halogens; Y is halogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 alkyl which is substituted by 1 to 3 halogens; C.sub.1 -C.sub.3 alkoxy, or C.sub.1 -C.sub.3 alkoxy which is substituted by 1 to 3 halogens; cyclopropyl, methylamino or dimethylamino; and E is nitrogen or the methine group, and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases have good selective herbicidal and growth-regulating properties when used pre- and post-emergence.

    摘要翻译： 其中R 1和R 2彼此独立地是氢，C 1 -C 8烷基或C 3 -C 8环烷基的式I（I）的N-吡啶磺酰基-N'-嘧啶基 - 和 - 三嗪基脲; C 2 -C 8烷基或被卤素取代的C 3 -C 8环烷基; 被-NR 5 R 6，C 1 -C 4烷氧基或C 1 -C 4烷基-S（O）n取代的C 1 -C 8烷基或C 3 -C 8环烷基; 被C 2 -C 4烯基，C 5 -C 6环烯基，C 2 -C 6炔基或C 4 -C 8链烯基取代的C 1 -C 4烷基或C 3 -C 6环烷基; 或C 2 -C 4烯基，C 5 -C 6环烯基和被卤素取代的C 4 -C 8链二烯基; 或R 1和R 2一起是可被氧，硫或N-R 7中断的4-5元C 4 -C 10亚烷基链; R 3是氢，卤素，C 1 -C 4烷基，C 1 -C 4烷氧基或C 1 -C 4烷硫基; C 1 -C 4烷基，C 1 -C 4烷氧基或被卤素取代的C 1 -C 4烷硫基; R 4，R 5，R 6和R 7彼此独立地是氢或C 1 -C 4烷基; n为0,1或2; X是C 1 -C 3烷基或被1至3个卤素取代的C 1 -C 3烷基; C1-C3烷氧基或被1〜3个卤素取代的C1-C3烷氧基; Y为卤素，C1-C3烷基或被1〜3个卤素取代的C1-C3烷基; C1-C3烷氧基或被1〜3个卤素取代的C1-C3烷氧基; 环丙基，甲基氨基或二甲基氨基; E是氮或次甲基，这些化合物与胺，碱金属碱或碱土金属碱或季铵碱的盐在出苗前和出苗后使用时具有很好的选择性除草和生长调节特性。

    Microbicidal composition
    46.
    发明授权
    Microbicidal composition 失效
    杀菌组合物

    公开(公告)号：US4992434A

    公开(公告)日：1991-02-12

    申请号：US336166

    申请日：1989-04-11

    申请人： Werner Topfl ,  Robert Nyfeler ,  Werner Fory

    发明人： Werner Topfl ,  Robert Nyfeler ,  Werner Fory

    IPC分类号： A01N43/78 ,  C07D277/56 ,  C07D277/60 ,  C07D417/06 ,  C07D417/12 ,  C07D493/04 ,  C07F9/6539

    CPC分类号： C07D277/60 ,  A01N43/78 ,  C07D277/56 ,  C07D417/06 ,  C07D417/12 ,  C07D493/04 ,  C07F9/6539

    摘要： A microbicidal compostion contains as active ingredient 2-chloro-4-trifluoromethylthiazol-5-carbonic acid derivatives of the formula I ##STR1## R is organic radical with up to 40 carbon atoms, which optionally contains nitrogen, oxygen or sulfur atoms and which can be transformed by hydrolosis or oxydation into the directly to the thiazol ring bound carboxyl rest. These compounds have good microbicidal activity and are used for the control and prevention of infestation of plants by phytophathogenic microorganisms.

    摘要翻译： 杀微生物组合物含有作为活性成分的式I的2-氯-4-三氟甲基噻唑-5-碳酸衍生物（I）R是具有多达40个碳原子的有机基团，其任选地含有氮，氧或硫原子 并且其可以通过水痘病毒或氧化反应直接转化成噻唑环结合的羧基。 这些化合物具有良好的杀菌活性，用于通过植物致病微生物控制和预防植物侵染。

    N-azidophenylsulfonyl-N'-triazinylureas
    47.
    发明授权
    N-azidophenylsulfonyl-N'-triazinylureas 失效
    N-叠氮苯基磺酰基-N'-三嗪基脲

    公开(公告)号：US4589912A

    公开(公告)日：1986-05-20

    申请号：US763175

    申请日：1985-08-07

    申请人： Rudolph C. Thummel ,  Werner Fory

    发明人： Rudolph C. Thummel ,  Werner Fory

    IPC分类号： C07D251/16 ,  A01N47/36 ,  C07D239/47 ,  C07D239/52 ,  C07D521/00 ,  C07D251/18 ,  A01N43/70 ,  C07D251/46 ,  C07D251/52

    CPC分类号： C07D521/00 ,  A01N47/36

    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.

    摘要翻译： 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。