Process for the preparation of 2-imino-thiazolidin-4-one derivatives
    1.
    发明授权
    Process for the preparation of 2-imino-thiazolidin-4-one derivatives 有权
    2-亚氨基 - 噻唑烷-4-酮衍生物的制备方法

    公开(公告)号:US08912340B2

    公开(公告)日:2014-12-16

    申请号:US13565469

    申请日:2012-08-02

    IPC分类号: C07D277/54

    CPC分类号: C07D277/54

    摘要: The present invention relates to a new process for the preparation of 2-imino-thiazolidin-4-one compounds of the Formula (I) and (II) and to compounds of Formula (II) as such. The present compounds of Formula (II) can be used as intermediates in the preparation of thiazolidin-4-one derivatives of the General Formula (II), said derivatives being described in WO 2005/054215. These compounds of General Formula (II) are described in WO 2005/054215 to act as immunosuppressive agents.

    摘要翻译: 本发明涉及制备式(I)和(II)的2-亚氨基 - 噻唑烷-4-酮化合物和式(II)化合物的新方法。 本发明的式(II)化合物可用作制备通式(II)的噻唑烷-4-酮衍生物的中间体,所述衍生物描述于WO 2005/054215中。 这些通式(II)化合物描述于WO 2005/054215中,用作免疫抑制剂。

    NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATIVES
    2.
    发明申请
    NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATIVES 有权
    制备2-IMINO-THIAZOLIDIN-4-ONE衍生物的新工艺

    公开(公告)号:US20100317867A1

    公开(公告)日:2010-12-16

    申请号:US12516055

    申请日:2007-11-22

    IPC分类号: C07D277/54

    CPC分类号: C07D277/54

    摘要: The present invention relates to a new process for the preparation of 2-imino-thiazolidin-4-one compounds of the Formula (I) and (II) and to compounds of Formula (II) as such. The present compounds of Formula (II) can be used as intermediates in the preparation of thiazolidin-4-one derivatives of the General Formula (II), said derivatives being described in WO 2005/054215. These compounds of General Formula (II) are described in WO 2005/054215 to act as immunosuppressive agents.

    摘要翻译: 本发明涉及制备式(I)和(II)的2-亚氨基 - 噻唑烷-4-酮化合物和式(II)化合物的新方法。 本发明的式(II)化合物可用作制备通式(II)的噻唑烷-4-酮衍生物的中间体,所述衍生物描述于WO 2005/054215中。 这些通式(II)化合物描述于WO 2005/054215中,用作免疫抑制剂。

    NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATIVES
    3.
    发明申请
    NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATIVES 有权
    制备2-IMINO-THIAZOLIDIN-4-ONE衍生物的新工艺

    公开(公告)号:US20120302758A1

    公开(公告)日:2012-11-29

    申请号:US13565469

    申请日:2012-08-02

    IPC分类号: C07D277/54

    CPC分类号: C07D277/54

    摘要: The present invention relates to a new process for the preparation of 2-imino-thiazolidin-4-one compounds of the Formula (I) and (II) and to compounds of Formula (II) as such. The present compounds of Formula (II) can be used as intermediates in the preparation of thiazolidin-4-one derivatives of the General Formula (II), said derivatives being described in WO 2005/054215. These compounds of General Formula (II) are described in WO 2005/054215 to act as immunosuppressive agents.

    摘要翻译: 本发明涉及制备式(I)和(II)的2-亚氨基 - 噻唑烷-4-酮化合物和式(II)化合物的新方法。 本发明的式(II)化合物可用作制备通式(II)的噻唑烷-4-酮衍生物的中间体,所述衍生物描述于WO 2005/054215中。 这些通式(II)化合物描述于WO 2005/054215中,用作免疫抑制剂。

    NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATES
    6.
    发明申请
    NEW PROCESS FOR THE PREPARATION OF 2-IMINO-THIAZOLIDIN-4-ONE DERIVATES 有权
    制备2-亚氨基 - 噻唑烷-4-酮衍生物的新方法

    公开(公告)号:US20110201821A2

    公开(公告)日:2011-08-18

    申请号:US12516055

    申请日:2007-11-22

    IPC分类号: C07D277/54

    CPC分类号: C07D277/54

    摘要: The present invention relates to a new process for the preparation of 2-imino-thiazolidin-4-one compounds of the Formula (I) and (II) and to compounds of Formula (II) as such. The present compounds of Formula (II) can be used as intermediates in the preparation of thiazolidin-4-one derivatives of the General Formula (II), said derivatives being described in WO 2005/054215. These compounds of General Formula (II) are described in WO 2005/054215 to act as immunosuppressive agents.

    摘要翻译: 本发明涉及制备式(I)和(II)的2-亚氨基 - 噻唑烷-4-酮化合物和式(II)化合物的新方法。 本发明的式(II)化合物可用作制备通式(II)的噻唑烷-4-酮衍生物的中间体,所述衍生物描述于WO 2005/054215中。 这些通式(II)化合物描述于WO 2005/054215中,用作免疫抑制剂。

    Process for the preparation of 2-imino-thiazolidin-4-one derivatives
    7.
    发明授权
    Process for the preparation of 2-imino-thiazolidin-4-one derivatives 有权
    2-亚氨基 - 噻唑烷-4-酮衍生物的制备方法

    公开(公告)号:US08263780B2

    公开(公告)日:2012-09-11

    申请号:US12516055

    申请日:2007-11-22

    IPC分类号: C07D277/54

    CPC分类号: C07D277/54

    摘要: The present invention relates to a new process for the preparation of 2-imino-thiazolidin-4-one compounds of the Formula (I) and (II) and to compounds of Formula (II) as such. The present compounds of Formula (II) can be used as intermediates in the preparation of thiazolidin-4-one derivatives of the General Formula (II), which thiazolidin-4-one derivatives being described in WO 2005/054215 to act as immunosuppressive agents.

    摘要翻译: 本发明涉及制备式(I)和(II)的2-亚氨基 - 噻唑烷-4-酮化合物和式(II)化合物的新方法。 本发明的式(II)化合物可以用作制备通式(II)的噻唑烷-4-酮衍生物的中间体,其中WO 2005/054215中描述的噻唑烷-4-酮衍生物作为免疫抑制剂 。

    Diastereoselective preparation of bicyclo[2.2.2]octan-2-one compounds
    9.
    发明授权
    Diastereoselective preparation of bicyclo[2.2.2]octan-2-one compounds 有权
    二环[2.2.2]辛-2-酮化合物的非对映选择性制备

    公开(公告)号:US08816118B2

    公开(公告)日:2014-08-26

    申请号:US13880486

    申请日:2011-10-19

    IPC分类号: C07C303/26

    摘要: The present invention relates to a new process for the diastereoselective preparation of (1R*,4R*,5S*,6S*)-6-hydroxy-5-arylbicyclo[2.2.2]octan-2-one compounds, the compounds of the formula (II), which may subsequently be further transformed to 5-aryl-bicyclo[2.2.2]oct-5-en-2-one compounds of the formula (I): The present invention further relates to novel (1R*,2S*,3S*,4R*)-6-oxo-3-arylbicyclo[2.2.2]octan-2-yl methanesulfonate compounds as such, which compounds are useful intermediates in the preparation of 5-aryl-bicyclo[2.2.2]oct-5-en-2-one compounds of the formula (I).

    摘要翻译: 本发明涉及非对映选择性制备(1R *,4R *,5S *,6S *)-6-羟基-5-芳基双环[2.2.2]辛-2-酮化合物的新方法, 式(II),其随后可以进一步转化为式(I)的5-芳基 - 双环[2.2.2]辛-5-烯-2-酮化合物:本发明还涉及新的(1R *, 2S *,3S *,4R *)-6-氧代-3-芳基双环[2.2.2]辛-2-基甲磺酸酯化合物,这些化合物是制备5-芳基 - 双环[2.2.2 ]辛-5-烯-2-酮化合物。

    DIASTEREOSELECTIVE PREPARATION OF BICYCLO[2.2.2]OCTAN-2-ONE COMPOUNDS
    10.
    发明申请
    DIASTEREOSELECTIVE PREPARATION OF BICYCLO[2.2.2]OCTAN-2-ONE COMPOUNDS 有权
    双酚化合物[2.2.2]十二烷-2-酮化合物的二异氰酸酯选择性制备

    公开(公告)号:US20130289295A1

    公开(公告)日:2013-10-31

    申请号:US13880486

    申请日:2011-10-19

    IPC分类号: C07C45/64 C07C309/25

    摘要: The present invention relates to a new process for the diastereoselective preparation of (1R*,4R*,5S*,6S*)-6-hydroxy-5-arylbicyclo[2.2.2]octan-2-one compounds, the compounds of the formula (II), which may subsequently be further transformed to 5-aryl-bicyclo[2.2.2]oct-5-en-2-one compounds of the formula (I): The present invention further relates to novel (1R*,2S*,3S*,4R*)-6-oxo-3-arylbicyclo[2.2.2]octan-2-yl methanesulfonate compounds as such, which compounds are useful intermediates in the preparation of 5-aryl-bicyclo[2.2.2]oct-5-en-2-one compounds of the formula (I).

    摘要翻译: 本发明涉及非对映选择性制备(1R *,4R *,5S *,6S *)-6-羟基-5-芳基双环[2.2.2]辛-2-酮化合物的新方法, 式(II),其随后可以进一步转化为式(I)的5-芳基 - 双环[2.2.2]辛-5-烯-2-酮化合物:本发明还涉及新的(1R *, 2S *,3S *,4R *)-6-氧代-3-芳基双环[2.2.2]辛-2-基甲磺酸酯化合物,这些化合物是制备5-芳基 - 双环[2.2.2 ]辛-5-烯-2-酮化合物。