PRODUCTION OF LACTAMS BY AMMOXIMATIσN OF CYCLIC KETONES
    149.
    发明申请
    PRODUCTION OF LACTAMS BY AMMOXIMATIσN OF CYCLIC KETONES 审中-公开
    通过循环克隆的氨基酸生产乳酸杆菌

    公开(公告)号:WO2009103560A1

    公开(公告)日:2009-08-27

    申请号:PCT/EP2009/001251

    申请日:2009-02-20

    CPC classification number: C07D201/06 C07D201/02 C07D211/76

    Abstract: Present invention describes the direct catalytic liquid phase synthesis of caprolactam from cyclohexa- none, hydrogen peroxide and ammonia. The invention can be carried out by using mesoporous materials amongst the MMS family (mesoporous molecular sieves) as catalysts, such as Ti-MCM-41, Al-MCM-41 and Ti- SBA-15 materials as well as in the presence of zeolitic catalysts at temperatures between 20 and 120 C.

    Abstract translation: 本发明描述了来自环己烷,过氧化氢和氨的己内酰胺的直接催化液相合成。 本发明可以通过使用MMS系列(介孔分子筛)中的介孔材料作为催化剂,例如Ti-MCM-41,Al-MCM-41和Ti-SBA-15材料以及在沸石存在下进行 催化剂在20和120℃之间。

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