Process for preparing pyridyl-substituted pyrazoles
    1.
    发明授权
    Process for preparing pyridyl-substituted pyrazoles 有权
    制备吡啶基取代的吡唑的方法

    公开(公告)号:US08987460B2

    公开(公告)日:2015-03-24

    申请号:US13739446

    申请日:2013-01-11

    IPC分类号: C07D401/04

    CPC分类号: C07D401/04 Y02P20/55

    摘要: The present invention relates to a process for preparing 1-pyridyl-substituted pyrazoles, comprising the reaction of acetyleneketones with pyridylhydrazine derivatives to give 1-pyridyl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-pyridyl-substituted trihalomethylpyrazoles, and the further processing thereof.

    摘要翻译: 本发明涉及一种制备1-吡啶基取代的吡唑的方法,其中包括乙酰基酮与吡啶基肼衍生物的反应,得到1-吡啶基取代的二氢-1H-吡唑,进一步反应,除去水,得到1-吡啶基 - 取代的三卤代甲基吡唑,以及其进一步处理。

    Process for Preparing Pyridyl-Substituted Pyrazoles
    2.
    发明申请
    Process for Preparing Pyridyl-Substituted Pyrazoles 有权
    吡啶基取代吡唑的制备方法

    公开(公告)号:US20110087029A1

    公开(公告)日:2011-04-14

    申请号:US12753447

    申请日:2010-04-02

    IPC分类号: C07D401/04

    CPC分类号: C07D401/04 Y02P20/55

    摘要: The present invention relates to a process for preparing 1-pyridyl-substituted pyrazoles, comprising the reaction of acetyleneketones with pyridylhydrazine derivatives to give 1-pyridyl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-pyridyl-substituted trihalomethylpyrazoles, and the further processing thereof.

    摘要翻译: 本发明涉及一种制备1-吡啶基取代的吡唑的方法,其中包括乙酰基酮与吡啶基肼衍生物的反应,得到1-吡啶基取代的二氢-1H-吡唑,进一步反应,除去水,得到1-吡啶基 - 取代的三卤代甲基吡唑,以及其进一步处理。

    Chiral 3-Halophthalic Acid Derivatives
    5.
    发明申请
    Chiral 3-Halophthalic Acid Derivatives 审中-公开
    手性3-卤代邻苯二甲酸衍生物

    公开(公告)号:US20080045727A1

    公开(公告)日:2008-02-21

    申请号:US11660668

    申请日:2005-08-18

    IPC分类号: C07D307/77 C07C63/00

    摘要: The invention relates to new salts from chiral 3-halophthalic acid derivatives, a method for their production, their use for the production of chiral phthalic acid diamides as well as a new method for the production of chiral phthalic acid diamides.

    摘要翻译: 本发明涉及手性3-卤代邻苯二甲酸衍生物的新盐,其制备方法,其用于制备手性邻苯二甲酸二酰胺以及用于生产手性邻苯二甲酸二酰胺的新方法。