Process for production of carbostyril compound
    2.
    发明授权
    Process for production of carbostyril compound 有权
    喹诺酮类化合物生产工艺

    公开(公告)号:US07718806B2

    公开(公告)日:2010-05-18

    申请号:US11596004

    申请日:2006-04-07

    IPC分类号: C07D215/38

    CPC分类号: C07D215/22

    摘要: The invention provides an improved process for preparing a carbostyril compound (1) or a salt thereof that is useful as a medicament, which makes it possible to prepare it more safely and efficiently.In more detail, the invention provides an improved process for preparing the carbostyril compound (1) by heating the compound (4) with a high boiling solvent in hydrochloric acid under reflux to give the compound (5) safely; and then acylating the compound (5).

    摘要翻译: 本发明提供了一种制备喹诺酮化合物(1)或其盐的改进方法,其可用作药物,这使得可以更安全和有效地制备它。 更详细地说,本发明提供了一种改进的制备喹诺酮化合物(1)的方法,该方法是用高沸点溶剂在盐酸中回流加热化合物(4),以安全地得到化合物(5); 然后酰化化合物(5)。

    Process for Production of Carbostyril Compound
    3.
    发明申请
    Process for Production of Carbostyril Compound 有权
    碳青霉烯化合物生产工艺

    公开(公告)号:US20070299262A1

    公开(公告)日:2007-12-27

    申请号:US11596004

    申请日:2006-04-07

    IPC分类号: C07D215/22

    CPC分类号: C07D215/22

    摘要: The invention provides an improved process for preparing a carbostyril compound (1) or a salt thereof that is useful as a medicament, which makes it possible to prepare it more safely and efficiently. In more detail, the invention provides an improved process for preparing the carbostyril compound (1) by heating the compound (4) with a high boiling solvent in hydrochloric acid under reflux to give the compound (5) safely; and then acylating the compound (5).

    摘要翻译: 本发明提供了一种制备喹诺酮化合物(1)或其盐的改进方法,其可用作药物,这使得可以更安全和有效地制备它。 更详细地说,本发明提供了一种改进的制备喹诺酮化合物(1)的方法,该方法是用高沸点溶剂在盐酸中回流加热化合物(4),以安全地得到化合物(5); 然后酰化化合物(5)。