PROCESS FOR THE PREPARATION OF BRINZOLAMIDE
    1.
    发明申请
    PROCESS FOR THE PREPARATION OF BRINZOLAMIDE 有权
    制备BRINZOLAMIDE的方法

    公开(公告)号:US20110118461A1

    公开(公告)日:2011-05-19

    申请号:US12999054

    申请日:2009-06-15

    CPC分类号: C07D333/34 C07D513/04

    摘要: The present invention relates to a process for the preparation of Brinzolamide, or 2H-thieno[3,2-e]-1, 2-thiazin-6-sulfonamide, 4-(ethyl amino)-3, 4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide,(4R)- via intermediates 2,3-dihydro-4H-thieno[3,2-e]-1, 2-thiazin-4-ones, 1,1-dioxide. Further objects of the present invention are the intermediates mentioned above and other intermediates of the synthesis.

    摘要翻译: 本发明涉及制备布氮唑胺或2H-噻吩并[3,2-e] -1,2-噻嗪-6-磺酰胺,4-(乙基氨基)-3,4-二氢-2- (3-甲氧基丙基) - ,1,1-二氧化物,(4R) - 经中间体2,3-二氢-4H-噻吩并[3,2-e] -1,2-噻嗪-4-酮, 二氧化碳 本发明的另外的目的是上述中间体和合成的其它中间体。

    Process for the preparation of brinzolamide
    2.
    发明授权
    Process for the preparation of brinzolamide 有权
    制备戊唑胺的方法

    公开(公告)号:US08344136B2

    公开(公告)日:2013-01-01

    申请号:US12999054

    申请日:2009-06-15

    CPC分类号: C07D333/34 C07D513/04

    摘要: The present invention relates to a process for the preparation of Brinzolamide, or 2H-thieno[3,2-e]-1,2-thiazin-6-sulfonamide, 4-(ethyl amino)-3,4-dihydro-2-(3-methoxypropyl)-, 1,1-dioxide, (4R)-via intermediates 2,3-dihydro-4H-thieno[3,2-e]-1,2-thiazin-4-ones, 1,1-dioxide. Further objects of the present invention are the intermediates mentioned above and other intermediates of the synthesis.

    摘要翻译: 本发明涉及制备布氮唑胺或2H-噻吩并[3,2-e] -1,2-噻嗪-6-磺酰胺,4-(乙基氨基)-3,4-二氢-2- (3-甲氧基丙基) - ,1,1-二氧化物,(4R) - 中间体2,3-二氢-4H-噻吩并[3,2-e] -1,2-噻嗪-4-酮, 二氧化碳 本发明的另外的目的是上述中间体和合成的其它中间体。