PROCESS FOR THE PREPARATION OF 5-FLUOROTRYPTOPHOL
    9.
    发明申请
    PROCESS FOR THE PREPARATION OF 5-FLUOROTRYPTOPHOL 审中-公开
    制备5-氟尿嘧啶的方法

    公开(公告)号:WO2015128088A1

    公开(公告)日:2015-09-03

    申请号:PCT/EP2015/000441

    申请日:2015-02-26

    CPC classification number: C07D491/107 C07D209/12 C07D209/30

    Abstract: The present invention relates to a process for the preparation of 5-fluorotryptophol as well as a process for the preparation of (1r,4r)-6'-fluoro-N,N-dimethyl-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1 '- pyrano-[3,4b]-indol]-4-amine using the 5-fluorotryptophol obtained by said first process. The process according to the invention provides 5-fluorotryptophol in improved yield and purity without the need for chromatographic purification of the product.

    Abstract translation: 本发明涉及制备5-氟异丙基苯的方法,以及制备(1r,4r)-6'-氟-N,N-二甲基-4-苯基-4',9'- 二氢-3'H-螺[环己烷-1,1'-吡喃 - [3,4b] - 吲哚] -4-胺,使用所述第一种方法得到的5-氟肉豆蔻醇。 根据本发明的方法提供5-氟肉豆蔻醇,其产率和纯度提高,而不需要色谱纯化产物。

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