ニトロイソウレア誘導体の改良された製造方法
    1.
    发明申请
    ニトロイソウレア誘導体の改良された製造方法 审中-公开
    用于生产硝酸衍生物的改进方法

    公开(公告)号:WO2007091390A1

    公开(公告)日:2007-08-16

    申请号:PCT/JP2007/000065

    申请日:2007-02-07

    CPC classification number: C07C273/18 C07B43/00 C07C275/70

    Abstract: Disclosed is an improved method for producing a nitroisourea derivative which is necessary for producing a nitroguanidine derivative having an insecticidal activity. Specifically disclosed is a method for producing a nitroisourea derivative represented by the general formula (3) below, which is characterized in that a nitroisourea represented by the general formula (1) below and an amine represented by the general formula (2) below or a salt thereof are reacted in the co-presence of a catalytic amount of a hydrogen carbonate.

    Abstract translation: 公开了生产具有杀虫活性的硝基胍衍生物所必需的硝基异脲衍生物的改进方法。 具体公开的是下述通式(3)所示的硝基异脲衍生物的制造方法,其特征在于,将下述通式(1)表示的硝基异脲和下述通式(2)表示的胺或 其盐在催化量的碳酸氢盐的共存下反应。

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