Process for preparing 2-[(dimethylamino)-methyl]-1-(3-methoxyphenyl)cyclohexanol
    1.
    发明申请
    Process for preparing 2-[(dimethylamino)-methyl]-1-(3-methoxyphenyl)cyclohexanol 失效
    制备2 - [(二甲基氨基) - 甲基] -1-(3-甲氧基苯基)环己醇的方法

    公开(公告)号:US20050215821A1

    公开(公告)日:2005-09-29

    申请号:US11052776

    申请日:2005-02-09

    摘要: A process for preparing 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol with high stereoselectivity and high yield by reacting 2-[(dimethylamino)methyl]-cyclohexanone in a Grignard reaction with a Grignard compound of 3-bromoanisole in a suitable solvent and in the presence of an inorganic lithium salt and an α,ω-dialkoxyalkane.

    摘要翻译: 通过使Grignard反应中的2 - [(二甲基氨基)甲基] - 环己酮与三嗪的格氏化合物反应制备具有高立体选择性和高收率的2 - [(二甲基氨基)甲基] -1-(3-甲氧基苯基) 溴苯甲醚在合适的溶剂中并在无机锂盐和α,ω-二烷氧基烷烃的存在下反应。

    Process for preparing 2-[(dimethylamino)-methyl]-1-(3-methoxyphenyl)cyclohexanol
    2.
    发明授权
    Process for preparing 2-[(dimethylamino)-methyl]-1-(3-methoxyphenyl)cyclohexanol 失效
    制备2 - [(二甲基氨基) - 甲基] -1-(3-甲氧基苯基)环己醇的方法

    公开(公告)号:US07030276B2

    公开(公告)日:2006-04-18

    申请号:US11052776

    申请日:2005-02-09

    IPC分类号: C07C209/00

    摘要: A process for preparing 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol with high stereoselectivity and high yield by reacting 2-[(dimethylamino)methyl]-cyclohexanone in a Grignard reaction with a Grignard compound of 3-bromoanisole in a suitable solvent and in the presence of an inorganic lithium salt and an α,ω-dialkoxyalkane.

    摘要翻译: 通过使Grignard反应中的2 - [(二甲基氨基)甲基] - 环己酮与三嗪的格氏化合物反应制备具有高立体选择性和高收率的2 - [(二甲基氨基)甲基] -1-(3-甲氧基苯基) 溴苯甲醚在合适的溶剂中并在无机锂盐和α,ω-二烷氧基烷烃的存在下反应。