Process for the synthesis of 4-(3-methanesulfonylphenyl)-1-N-propyl-piperidine
    4.
    发明授权
    Process for the synthesis of 4-(3-methanesulfonylphenyl)-1-N-propyl-piperidine 有权
    合成4-(3-甲磺酰基苯基)-1-丙基 - 哌啶的方法

    公开(公告)号:US07923459B2

    公开(公告)日:2011-04-12

    申请号:US11733512

    申请日:2007-04-10

    IPC分类号: A61K31/445

    CPC分类号: C07D211/24

    摘要: The present invention is directed to processes for the preparation of 4-(3-methanesulfonyl-phenyl)-1-N-propylpiperidine (I) or a pharmaceutically acceptable salt thereof, which comprises: oxidizing a sulfide of the formula (II): with a catalytic oxidizing agent and an oxidant; to give a compound of the formula (III): followed by catalytic reduction of the compound of formula (III).

    摘要翻译: 本发明涉及制备4-(3-甲磺酰基 - 苯基)-1-N-丙基哌啶(I)或其药学上可接受的盐的方法,其包括:将式(II)的硫化物氧化:用 催化氧化剂和氧化剂; 得到式(III)化合物:然后催化还原式(III)化合物。

    PROCESS FOR THE SYNTHESIS OF 4-(3-METHANESULFONYLPHENYL)-1-N-PROPYL-PIPERIDINE
    5.
    发明申请
    PROCESS FOR THE SYNTHESIS OF 4-(3-METHANESULFONYLPHENYL)-1-N-PROPYL-PIPERIDINE 有权
    合成4-(3-甲磺酰基苯基)-1-N-丙基哌啶的方法

    公开(公告)号:US20070238879A1

    公开(公告)日:2007-10-11

    申请号:US11733512

    申请日:2007-04-10

    IPC分类号: C07D211/20

    CPC分类号: C07D211/24

    摘要: The present invention is directed to processes for the preparation of 4-(3-methanesulfonyl-phenyl)-1-N-propylpiperidine (I) or a pharmaceutically acceptable salt thereof, which comprises: oxidizing a sulfide of the formula (II): with a catalytic oxidizing agent and an oxidant; to give a compound of the formula (III): followed by catalytic reduction of the compound of formula (III).

    摘要翻译: 本发明涉及制备4-(3-甲磺酰基 - 苯基)-1-N-丙基哌啶(I)或其药学上可接受的盐的方法,其包括:将式(II)的硫化物氧化:用 催化氧化剂和氧化剂; 得到式(III)化合物:然后催化还原式(III)化合物。

    PROCESS FOR THE SYNTHESIS OF 4-(3-SULFONYLPHENYL)-PIPERIDINES
    8.
    发明申请
    PROCESS FOR THE SYNTHESIS OF 4-(3-SULFONYLPHENYL)-PIPERIDINES 审中-公开
    合成4-(3-三氟苯基) - 哌啶的方法

    公开(公告)号:US20070238878A1

    公开(公告)日:2007-10-11

    申请号:US11734977

    申请日:2007-04-13

    IPC分类号: C07D211/18

    CPC分类号: C07D211/24

    摘要: The present invention is directed to processes for the preparation of 4-(sulfonylphenyl)-piperidines of the Formula (VI), and pharmaceutically acceptable salts thereof; which comprises oxidizing a sulfide of the Formula (VII) or Formula (VIII), to give a compound of the Formula (IX) or Formula (X) respectively, followed by catalic reduction of the compound of the Formula (IX) or dehydration of compound of formula (X) to give a compound of Formula (IX) followed by catalytic reduction of the compound formula (IX) to give the compound of the Formula (VI).

    摘要翻译: 本发明涉及制备式(VI)的4-(磺酰基苯基) - 哌啶的方法及其药学上可接受的盐; 其包括使式(VII)或式(VIII)的硫化物氧化,分别得到式(IX)或式(X)的化合物,然后将式(IX)化合物催化还原或脱水 得到式(Ⅸ)化合物,然后将式(Ⅸ)化合物催化还原,得到式(Ⅵ)化合物。