PREPARATION METHOD OF N,N'-DIALKYL-3,3'-DITHIODIPROPIONAMIDE
    2.
    发明申请
    PREPARATION METHOD OF N,N'-DIALKYL-3,3'-DITHIODIPROPIONAMIDE 审中-公开
    N,N'-二烷基-3,3'-二羟基磷酰胺的制备方法

    公开(公告)号:US20120330061A1

    公开(公告)日:2012-12-27

    申请号:US13515990

    申请日:2010-12-06

    IPC分类号: C07C231/02

    CPC分类号: C07C319/20 C07C323/60

    摘要: This disclosure relates to a method for preparing N,N′-dimethyl-3,3′-dithiodipropionamides, which is an intermediate compound used for preparation of substituted 3-isothiazolones, including reacting 3,3′-dithiopropionic acid alkyl ester with an alkylamine at a temperature of from 0 to 50° C. in the presence of a polar solvent.

    摘要翻译: 本公开涉及一种制备N,N'-二甲基-3,3'-二硫代二丙酰胺的方法,其是用于制备取代的3-异噻唑酮的中间体化合物,包括使3,3'-二硫代丙酸烷基酯与烷基胺 在0〜50℃的温度下,在极性溶剂的存在下进行。