Process for producing dimethylcyanamide
    9.
    发明公开
    Process for producing dimethylcyanamide 有权
    Verfahren zur Herstellung von Dimethylcyanamid

    公开(公告)号:EP1072585A3

    公开(公告)日:2001-03-07

    申请号:EP00115012.7

    申请日:2000-07-24

    IPC分类号: C07C261/04

    CPC分类号: C07C261/04

    摘要: Cyanogen chloride and dimethylamine are reacted in a water/organic solvent system. The organic solvent is immiscible with water. After the completion of reaction, the water-immiscible organic solvent is distilled away from the reaction product solution to carry out the subsequent synthesis of 1,1,3,3-tetramethylguanidine in an aqueous system.

    摘要翻译: 氯化氰和二甲胺在水/有机溶剂体系中反应。 有机溶剂与水不混溶。 反应完成后,将水不混溶的有机溶剂从反应产物溶液中蒸馏除去,以在水系统中进行随后的1,1,3,3-四甲基胍的合成。