Alkoxymethylation of pyrroles
    2.
    发明授权
    Alkoxymethylation of pyrroles 失效
    吡咯的烷氧基甲基化

    公开(公告)号:US5359090A

    公开(公告)日:1994-10-25

    申请号:US174999

    申请日:1993-12-29

    CPC分类号: C07D207/325 C07D207/34

    摘要: There is provided a safe and effective means of introducing an alkoxymethyl group onto the ring Nitrogen atom of a wide variety of pyrrole compounds via the reaction of the appropriate pyrrole precursor sequentially with dialkoxymethane, Vilsmeier reagent and a tertiary amine. The product 1-(alkoxymethyl)pyrroles are useful as insecticidal, acaricidal, nematocidal and molluscicidal agents.

    摘要翻译: 提供了通过合适的吡咯前驱体与二烷氧基甲烷Vilsmeier试剂和叔胺的反应将烷氧基甲基引入到各种吡咯化合物的环氮原子上的安全有效的方法。 产物1-(烷氧基甲基)吡咯可用作杀虫,杀螨,杀线虫和杀软体动物剂。