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    Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity
    9.
    发明授权
    Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity 失效
    某些具有除草活性的三氟甲氧基 - 苯氧基 - 吡啶

    公开(公告)号：US4655824A

    公开(公告)日：1987-04-07

    申请号：US620120

    申请日：1984-06-13

    申请人： Rudolf Mengel ,  Ludwig Schroder ,  Werner Stransky ,  Gerbert Linden ,  Sigmund Lust

    发明人： Rudolf Mengel ,  Ludwig Schroder ,  Werner Stransky ,  Gerbert Linden ,  Sigmund Lust

    IPC分类号： C07D213/64 ,  A01N43/40 ,  A01N47/02 ,  C07D213/68 ,  C07D213/79

    CPC分类号： C07D213/79 ,  A01N43/40 ,  A01N47/02 ,  C07D213/68

    摘要： Compounds of the formula ##STR1## wherein W and X, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, iodine, nitro, alkyl of 1 to 4 carbon atoms, fluoro-substituted alkyl of 1 to 4 carbon atoms or chloro-substituted alkyl of 1 to 4 carbon atoms;Y is hydrogen, fluorine, chlorine, bromine, alkyl of 1 to 4 carbon atoms, fluoro-substituted alkyl of 1 to 4 carbon atoms or chloro-substituted alkyl of 1 to 4 carbon atoms;Z is fluorine, chlorine, bromine, alkyl of 1 to 4 carbon atoms, fluoro-substituted alkyl of 1 to 4 carbon atoms, chloro-substituted alkyl of 1 to 4 carbon atoms, --COOH or --COO-(alkyl of 1 to 4 carbon atoms); and n is 0 or 1;and, when Z is COOH, salts thereof, especially their alkali metal salts. The compounds as well as the salts are useful as selective herbicides.

    摘要翻译： 其中W和X彼此相同或不同的式为“IMAGE”的化合物各自为氢，氟，氯，溴，碘，硝基，1至4个碳原子的烷基，氟取代的烷基 1至4个碳原子或1至4个碳原子的氯取代烷基; Y为氢，氟，氯，溴，1〜4个碳原子的烷基，1〜4个碳原子的氟取代烷基或1〜4个碳原子的氯取代烷基; Z是氟，氯，溴，1至4个碳原子的烷基，1至4个碳原子的氟取代的烷基，1至4个碳原子的氯取代的烷基，-COOH或-COO-（1至4的烷基 碳原子）; 并且n为0或1; 当Z为COOH时，其盐，特别是其碱金属盐。 化合物以及盐可用作选择性除草剂。

    Phenoxy pyridine derivatives and herbicidal compositions containing same
    10.
    发明授权
    Phenoxy pyridine derivatives and herbicidal compositions containing same 失效
    苯氧基吡啶衍生物和含有它的除草组合物

    公开(公告)号：US4453972A

    公开(公告)日：1984-06-12

    申请号：US460471

    申请日：1983-01-24

    申请人： Ludwig Schroder ,  Werner Stransky ,  Rudolf Mengel ,  Gerbert Linden

    发明人： Ludwig Schroder ,  Werner Stransky ,  Rudolf Mengel ,  Gerbert Linden

    IPC分类号： A01N43/40 ,  C07D213/61 ,  C07D213/68 ,  C07D213/63

    CPC分类号： A01N43/40 ,  C07D213/61 ,  C07D213/68

    摘要： This invention relates to novel pyridine derivatives of the formula ##STR1## wherein n is 0, 1, or 2;R is an alkyl radical having from 1 to 4 carbon atoms, unsubstituted or substituted by one or more fluorine or chlorine atoms, alkenyl radical having from 2 to 4 carbon atoms, a benzyl radical, or a chlorine-substituted or methyl-substituted benzyl radical;W and X, which may be identical or different, are each a hydrogen, chlorine, fluorine, bromine, or iodine atom or alkyl having from 1 to 4 carbon atoms;Y is a hydrogen, chlorine, fluorine, or bromine atom or alkyl having from 1 to 4 carbon atoms; andZ is a chlorine or fluorine atom.This invention also relates to the preparation of the compounds of Formula I and their use as active ingredients in biocidal, especially, herbicidal, compositions.

    摘要翻译： 本发明涉及式（I）的新颖的吡啶衍生物，其中n为0,1或2; R是具有1至4个碳原子的烷基，未被取代或被一个或多个氟或氯原子取代，具有2至4个碳原子的烯基，苄基或氯取代或甲基取代的苄基 ; W和X可以相同或不同，分别为氢，氯，氟，溴或碘原子或具有1至4个碳原子的烷基; Y是氢，氯，氟或溴原子或具有1至4个碳原子的烷基; Z为氯或氟原子。 本发明还涉及式I化合物的制备及其作为杀生物剂，特别是除草剂组合物中的活性成分的用途。