A process for the manufacture of 2 aryl 5 perfluoroalkylpyrrole derivatives and intermediates useful therefor
    3.
    发明公开
    A process for the manufacture of 2 aryl 5 perfluoroalkylpyrrole derivatives and intermediates useful therefor 失效
    一种制备2-芳基-5- perfluoralkylpyrrol衍生物和中间体的对本过程的过程

    公开(公告)号:EP0816337A1

    公开(公告)日:1998-01-07

    申请号:EP97304480.3

    申请日:1997-06-25

    摘要: There is provided a single step procedure to prepare 2-aryl-5-perfluoroalkylpyrrole derivatives directly from the perfluoroacetylated Strecker reaction product. Said pyrrole derivatives are insecticidal and also useful as precursors to other insecticidal arylpyrrole compounds.
    Further provided are amide nitrile intermediates, useful in the preparation of insecticidal arylpyrrole compounds.

    摘要翻译: 本发明提供一种单步过程从perfluoroacetylated的Strecker反应产物直接制备2-芳基-5-全氟代衍生物。 所述的吡咯衍生物是杀虫和因此作为前体以其他杀虫化合物芳基吡咯是有用的。 进一步提供的是酰胺腈中间体,在杀虫化合物芳基吡咯的制备是有用的。

    Process for the manufacture of pesticidal 1-(alkoxymethyl)pyrrole compounds
    7.
    发明公开
    Process for the manufacture of pesticidal 1-(alkoxymethyl)pyrrole compounds 失效
    Verfahren zur Herstellung von pestiziden 1-(烷氧基甲基)吡咯烷。

    公开(公告)号:EP0491136A2

    公开(公告)日:1992-06-24

    申请号:EP91117962.0

    申请日:1991-10-22

    CPC分类号: C07D207/34

    摘要: There is provided a single step procedure for the manufacture of 1-(alkoxymethyl)pyrrole compounds by reacting the appropriate pyrrole precursor with a dihalomethane reagent in the presence of an alkali metal alkoxide. The 1-(alkoxymethyl)pyrrole compounds are useful as molluscicidal, insecticidal, acaricidal and nematocidal agents.

    摘要翻译: 提供了通过在碱金属醇盐存在下使适当的吡咯前体与二卤甲烷试剂反应制备1-(烷氧基甲基)吡咯化合物的单步方法。 1-(烷氧基甲基)吡咯化合物可用作杀软体动物,杀虫剂,杀螨剂和杀线虫剂。