PRODUCTION METHOD FOR HALOHYDRANTOIN COMPOUND AND HALOHYDRANTOIN COMPOUND
    1.
    发明公开
    PRODUCTION METHOD FOR HALOHYDRANTOIN COMPOUND AND HALOHYDRANTOIN COMPOUND 审中-公开
    卤代花生油化合物和卤代花生油化合物的制备

    公开(公告)号:EP2940011A4

    公开(公告)日:2016-04-27

    申请号:EP13864539

    申请日:2013-11-15

    申请人: NIPPOH CHEMICALS

    IPC分类号: C07D233/82 C07D233/72

    CPC分类号: C07D233/82 C07D233/72

    摘要: A method for producing a halohydantoin compound according to the present invention includes the steps of: (a) providing, in a dryer, a composition containing (i) at least one component selected from the group consisting of water, an organic solvent, and elemental halogen and (ii) a halohydantoin compound; and (b) drying the composition under reduced pressure in the dryer, the reduced pressure being reduced to a pressure lower than atmospheric pressure while introducing an inert gas from an outside source into the dryer.

    摘要翻译: 根据本发明的卤代乙内酰脲化合物的制备方法包括以下步骤:(a)在干燥器中提供含有(i)至少一种选自水,有机溶剂和元素的组分的组合物 卤素和(ⅱ)卤代乙内酰脲化合物; 和(b)在干燥器中减压干燥组合物,将减压压力降低至低于大气压的压力,同时将惰性气体从外部源引入干燥器。