PURIFICATION OF POSACONAZOLE AND OF POSACONAZOLE INTERMEDIATES
    3.
    发明申请
    PURIFICATION OF POSACONAZOLE AND OF POSACONAZOLE INTERMEDIATES 有权
    噻苯并噻唑和噻唑烷中间体的纯化

    公开(公告)号:US20130211086A1

    公开(公告)日:2013-08-15

    申请号:US13697803

    申请日:2011-05-18

    IPC分类号: C07D307/12 C07D405/12

    摘要: The present invention relates to a process for the preparation of a hydrogen chloride (HCl) salt of a compound of formula (I) wherein Y1 and Y2 are independently F or Cl, preferably F, said compound of formula (I) containing the cis-isomer and the trans-isomer, wherein the process comprises (1) providing the compound of formula (I) comprised in a first suitable solvent; and (2) treating the compound of formula (I) comprised in the first suitable solvent with HCl comprised in a second suitable solvent to obtain the HCl salt of the compound of formula (I).

    摘要翻译: 本发明涉及一种制备式(I)化合物的氯化氢(HCl)盐的方法,其中Y1和Y2独立地是F或Cl,优选F,所述式(I)化合物含有顺式 - 异构体和反式异构体,其中所述方法包括(1)提供包含在第一合适溶剂中的式(I)化合物; 和(2)用包含在第二合适溶剂中的HCl处理包含在第一合适溶剂中的式(I)化合物,得到式(I)化合物的HCl盐。

    Purification of posaconazole and of posaconazole intermediates
    4.
    发明授权
    Purification of posaconazole and of posaconazole intermediates 有权
    泊沙康唑和泊沙康唑中间体的纯化

    公开(公告)号:US09206146B2

    公开(公告)日:2015-12-08

    申请号:US13697803

    申请日:2011-05-18

    摘要: The present invention relates to a process for the preparation of a hydrogen chloride (HCl) salt of a compound of formula (I) wherein Y1 and Y2 are independently F or Cl, preferably F, said compound of formula (I) containing the cis-isomer and the trans-isomer, wherein the process comprises (1) providing the compound of formula (I) comprised in a first suitable solvent; and (2) treating the compound of formula (I) comprised in the first suitable solvent with HCl comprised in a second suitable solvent to obtain the HCl salt of the compound of formula (I).

    摘要翻译: 本发明涉及一种制备式(I)化合物的氯化氢(HCl)盐的方法,其中Y1和Y2独立地为F或Cl,优选为F,所述式(I)化合物含有顺式 - 异构体和反式异构体,其中所述方法包括(1)提供包含在第一合适溶剂中的式(I)化合物; 和(2)用包含在第二合适溶剂中的HCl处理包含在第一合适溶剂中的式(I)化合物,得到式(I)化合物的HCl盐。

    PROCESS FOR THE PREPARATION OF S-CLOPIDOGREL
    8.
    发明申请
    PROCESS FOR THE PREPARATION OF S-CLOPIDOGREL 审中-公开
    制备S-CLOPIDOGREL的方法

    公开(公告)号:US20110190502A1

    公开(公告)日:2011-08-04

    申请号:US13121769

    申请日:2009-10-23

    IPC分类号: C07D471/04

    CPC分类号: C07D495/04

    摘要: A process for the preparation of (S)-Clopidogrel free base or a pharmaceutically acceptable salt thereof by the racemization of the undesired (R)-Clopidogrel in the presence of a suitable base followed by resolution with camphor sulfonate salt and further treatment with an inorganic acid to yield the title compound.

    摘要翻译: 通过在合适的碱存在下不需要的(R) - 氯吡格雷的外消旋化制备(S) - 氯吡格雷游离碱或其药学上可接受的盐的方法,随后用樟脑磺酸盐分解并进一步用无机物 酸,得到标题化合物。