PREPARATION OF BENZOFURANS AND USE THEREOF AS SYNTHETIC INTERMEDIATES
    4.
    发明申请
    PREPARATION OF BENZOFURANS AND USE THEREOF AS SYNTHETIC INTERMEDIATES 审中-公开
    苯并呋喃的制备及其作为合成中间体的应用

    公开(公告)号:US20130046103A1

    公开(公告)日:2013-02-21

    申请号:US13578113

    申请日:2011-02-10

    摘要: The present invention provides several synthetic methods for preparing N-(2-butylbenzofuran-5-yl)-N-(methylsulfonyl)methanesulfonamide, a compound of formula (3), an intermediate in the preparation of Dronedarone. The present invention further provides a process for preparing Dronedarone, comprising the steps of converting 2-butyl-5-bis(methanesulfon)-amidobenzofuran of formula (3) to Dronedarone, wherein the 2-butyl-5-bis(methanesulfon)-amidobenzofuran of formula (3) is prepared by the processes of the present invention.

    摘要翻译: 本发明提供了几种制备N-(2-丁基苯并呋喃-5-基)-N-(甲基磺酰基)甲磺酰胺的合成方法,式(3)化合物是制备决奈达隆的中间体。 本发明还提供了一种制备决奈达隆的方法,包括将式(3)的2-丁基-5-双(甲磺酰) - 氨基苯并呋喃转化成决奈达隆的步骤,其中2-丁基-5-双(甲磺酰) - 氨基苯并呋喃 通过本发明的方法制备式(3)的化合物。

    Taurine compounds
    9.
    发明申请
    Taurine compounds 失效
    牛磺酸化合物

    公开(公告)号:US20020183286A1

    公开(公告)日:2002-12-05

    申请号:US10098815

    申请日:2002-03-15

    摘要: The invention provides a method of inhibiting tumor growth by contacting the tumor with a composition containing a taurine compound. The composition is administered to directly contact a tumor cell at a dose sufficient to induce cell death.

    摘要翻译: 本发明提供了通过使肿瘤与含有牛磺酸化合物的组合物接触来抑制肿瘤生长的方法。 施用组合物以足以诱导细胞死亡的剂量直接接触肿瘤细胞。