Agents for defoliating cotton
    3.
    发明授权
    Agents for defoliating cotton 失效
    棉花脱叶剂

    公开(公告)号:US5171352A

    公开(公告)日:1992-12-15

    申请号:US561611

    申请日:1990-08-02

    IPC分类号: A01N47/36

    CPC分类号: A01N47/36

    摘要: Cotton plants are defoliated by the action of an amount, having a defoliant effect, of a phenylsulfonylurea Ia or Ib ##STR1## where R.sup.1 is C.sub.1 -C.sub.4 -alkyl or C.sub.3 -C.sub.5 -alkoxyalkyl, and these radicals may each carry from 1 to 3 halogen atoms, or C.sub.3 - or C.sub.4 -alkenyl or C.sub.3 - or C.sub.4 -alkynyl, R.sup.2 is F, Cl or Br, R.sup.2' is H, F, Cl or Br, R.sup.3 is H, CH.sub.3 or C.sub.2 H.sub.5, R.sup.4 is halogen, CH.sub.3 or OCH.sub.3, R.sup.5 is CH.sub.3 or OCH.sub.3, R.sup.6 is halogen, C.sub.1 - or C.sub.2 -alkyl, C.sub.1 - or C.sub.2 -alkoxy, C.sub.1 - or C.sub.2 -alkylthio or C.sub.1 - or C.sub.2 -alkylamino and Z is CH or N, or of an alkali metal or alkaline earth metal salt of a compound Ia or Ib.

    摘要翻译: 通过具有脱叶效应的量的苯基磺酰脲Ia或其中R 1是C 1 -C 4 - 烷基或C 3 -C 5 - 烷氧基烷基的苯基磺酰脲Ia或Ib,其中这些基团可各自脱落, 携带1至3个卤素原子,或C3-或C4-烯基或C3-或C4-炔基,R2是F,Cl或Br,R2'是H,F,Cl或Br,R3是H,CH3或C2H5, R4是卤素,CH3或OCH3,R5是CH3或OCH3,R6是卤素,C1-或C2-烷基,C1-或C2-烷氧基,C1-或C2-烷硫基或C1-或C2-烷基氨基,Z是CH或 N,或化合物Ia或Ib的碱金属或碱土金属盐。

    Use of diphenyl ether derivatives for the desiccation and abscission of
plant organs
    5.
    发明授权
    Use of diphenyl ether derivatives for the desiccation and abscission of plant organs 失效
    二苯醚衍生物用于干燥和脱落植物器官

    公开(公告)号:US4999041A

    公开(公告)日:1991-03-12

    申请号:US452108

    申请日:1989-12-18

    IPC分类号: A01N33/22 A01N37/48 A01N41/08

    CPC分类号: A01N33/22 A01N37/48 A01N41/08

    摘要: The use of diphenyl ether derivatives of the general formula I ##STR1## where A is a radical ##STR2## where R.sup.1 is hydrogen, an alkali metal or alkaline earth metal ion, substituted or unsubstituted ammonium, alkyl of from 1 to 4 carbon atoms or alkoxycarbonylalkyl of a total of 1 to 6 carbon atoms and R.sup.2 is alkyl of from 1 to 4 carbon atoms, for the desiccation and abscission of plant organs.

    摘要翻译: 使用通式I(II)的二苯醚衍生物,其中A是一个基团,其中R 1是氢,碱金属或碱土金属离子,取代或未取代的铵,1至4个的烷基 碳原子或碳原子数为1〜6的烷氧羰基烷基,R2为1〜4个碳原子的烷基,用于植物器官的干燥和脱落。

    Herbicidal sulfonylureas
    6.
    发明授权
    Herbicidal sulfonylureas 失效
    除草磺酰脲类

    公开(公告)号:US5276007A

    公开(公告)日:1994-01-04

    申请号:US656912

    申请日:1991-02-19

    摘要: Substituted sulfonylureas of the general formula I ##STR1## where n and m are each 0 or 1, andR.sup.1 is hydrogen, alkyl, alkenyl or alkynyl;R.sup.2 is halogen or trifluoromethyl when m is 0, or, when m is 1, alkyl, alkenyl or alkynyl and, when X is 0 or S and m is 1, is trifluoromethyl or chlorodifluoromethyl;X is 0, S or N--R.sup.4, where R.sup.4 is hydrogen or alkyl;R.sup.3 is hydrogen, halogen, alkyl, haloalkyl or alkoxy;A is haloalkyl, halogen or ##STR2## where Z is oxygen or alkylimino N--R.sup.6 ;R.sup.5 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl, alkenyl or alkynyl;R.sup.6 is hydrogen, alkyl, or together with R.sup.5 is a C.sub.4 -C.sub.6 -alkylene chain, where one methylene may be replaced by an oxygen atom or a C.sub.1 -C.sub.4 -alkylimino group, andR.sup.7 is hydrogen or halogen,and environmentally tolerated salts thereof, processes and intermediates for the manufacture of compounds I, and their use as herbicides and bioregulators.

    摘要翻译: 通式I的取代磺酰脲其中n和m各自为0或1,R 1为氢,烷基,烯基或炔基; 当m为0时,R2为卤素或三氟甲基,或当m为1时,当X为0或S且m为1时,为三氟甲基或氯二氟甲基; X是0,S或N-R4,其中R4是氢或烷基; R3是氢,卤素,烷基,卤代烷基或烷氧基; A是卤代烷基,卤素或者其中Z是氧或烷基亚氨基N-R6; R5是氢,取代或未取代的烷基,取代或未取代的环烷基,烯基或炔基; R 6是氢,烷基或与R 5一起是C 4 -C 6亚烷基链,其中一个亚甲基可以被氧原子或C 1 -C 4 - 烷基亚氨基取代,并且R 7是氢或卤素,及其环境耐受的盐 ,用于制备化合物I的方法和中间体及其作为除草剂和生物调节剂的用途。

    Sulfonylura agents for defoliating cotton
    7.
    发明授权
    Sulfonylura agents for defoliating cotton 失效
    用于脱叶棉花的磺酰脲试剂

    公开(公告)号:US5087282A

    公开(公告)日:1992-02-11

    申请号:US561615

    申请日:1990-08-02

    IPC分类号: A01N47/36

    CPC分类号: A01N47/36

    摘要: Agents for defoliating cotton plants contain, in addition to conventional additives, a phenylsulfonyl- or hetarylsulfonylurea I ##STR1## where A is substituted phenyl, benzyl or a heteroaromatic radical, Rhu 2 is hydrogen or methyl,R.sup.3 is methyl, methoxy, difluoromethoxy, chlorine or methylamino,R.sup.4 is methyl, methoxy, difluoromethoxy or ethoxy andZ is CH or N,or an alkali metal or alkaline earth metal salt of the compounds I.

    摘要翻译: 脱水棉花植物除常规添加剂外还含有苯基磺酰基或杂芳基磺酰脲I,其中A为取代苯基,苄基或杂芳基,R 2为氢或甲基,R 3为甲基,甲氧基,二氟甲氧基, 氯或甲基氨基,R4是甲基,甲氧基,二氟甲氧基或乙氧基,Z是CH或N,或化合物I的碱金属或碱土金属盐。