Optically active methylhydroxylaminopropanol compound and its use as intermediate for preparation of (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol
    11.
    发明授权
    Optically active methylhydroxylaminopropanol compound and its use as intermediate for preparation of (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol 有权
    光学活性甲基羟基氨基丙醇化合物及其作为制备(S) - ( - ) - 3-甲基氨基-1-(2-噻吩基)丙-1-醇的中间体的用途

    公开(公告)号:US08168805B2

    公开(公告)日:2012-05-01

    申请号:US12120748

    申请日:2008-05-15

    IPC分类号: C07D333/20

    CPC分类号: C07D333/20

    摘要: The present invention provides an (S)-methylhydroxylaminopropanol derivative and the (S)-methylhydroxylaminopropanol derivative of the present invention is used as an intermediate for preparation of (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol, which is an intermediate for preparation of (S)-(+)-N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine oxalate. The present invention also provides a process for preparing (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol with higher yield and lower cost, wherein the (S)-methylhydroxylaminopropanol derivative is used as an intermediate.

    摘要翻译: 本发明提供(S) - 甲基羟基氨基丙醇衍生物,本发明的(S) - 甲基羟基氨基丙醇衍生物用作制备(S) - ( - ) - 3-甲基氨基-1-(2-噻吩基) 丙烷-1-醇,其是制备(S) - (+) - N-甲基-3-甲基-3-(1-萘氧基)-3-(2-噻吩基)丙胺草酸盐的中间体。 本发明还提供了一种制备(S) - ( - ) - 3-甲基氨基-1-(2-噻吩基)丙-1-醇的方法,其产率更高,成本更低,其中使用(S) - 甲基羟基氨基丙醇衍生物 作为中间体。

    Methylhydroxylaminopropanol derivative and its use as intermediate for preparation of 3-methylamino-1-(2-thienyl)propan-1-OL
    12.
    发明授权
    Methylhydroxylaminopropanol derivative and its use as intermediate for preparation of 3-methylamino-1-(2-thienyl)propan-1-OL 有权
    甲基羟基氨基丙醇衍生物及其作为制备3-甲基氨基-1-(2-噻吩基)丙-1-醇的中间体的用途

    公开(公告)号:US07829731B2

    公开(公告)日:2010-11-09

    申请号:US11926772

    申请日:2007-10-29

    IPC分类号: C07D333/12

    CPC分类号: C07D333/20

    摘要: The present invention provides a methylhydroxylaminopropanol derivative and the methylhydroxylaminopropanol derivative of the present invention is used as an intermediate for preparation of 3-methylamino-1-(2-thienyl)propan-1-ol, which is an intermediate for preparation of (+)-(S)—N-methyl-3-methyl-3-(1-naphthyloxy)-3-(2-thienyl)propylamine oxalate. The present invention also provides a process for preparing 3-methylamino-1-(2-thienyl)propan-1-ol with higher yield and lower cost, wherein the methylhydroxylaminopropanol derivative is used as an intermediate.

    摘要翻译: 本发明提供甲基羟基氨基丙醇衍生物,本发明的甲基羟基氨基丙醇衍生物用作制备3-甲基氨基-1-(2-噻吩基)丙-1-醇的中间体,其是制备(+) - (S)-N-甲基-3-甲基-3-(1-萘氧基)-3-(2-噻吩基)丙胺草酸盐。 本发明还提供了一种制备3-甲基氨基-1-(2-噻吩基)丙-1-醇的方法,其中产率高,成本较低,其中甲基羟基氨基丙醇衍生物用作中间体。