Method of making 7-(4-bromobutoxy)-3,4-dihydrocarbostyril
    9.
    发明授权
    Method of making 7-(4-bromobutoxy)-3,4-dihydrocarbostyril 失效
    制备7-(4-溴丁氧基)-3,4-二氢喹诺酮的方法

    公开(公告)号:US07361756B2

    公开(公告)日:2008-04-22

    申请号:US11053072

    申请日:2005-02-07

    IPC分类号: C07D265/00 C07D215/38

    CPC分类号: C07D215/22 C07D215/227

    摘要: The invention encompasses synthesizing 7-(4-bromobutoxy)-3,4-dihydrocarbostyril by mixing 7-hydroxy-tetrahydroquinolinone, dibromobutane, and at least one base to form a reaction mixture; heating the reaction mixture; cooling the reaction mixture; and isolating the 7-(4-bromobutoxy)-3,4-dihydrocarbostyril from the reaction mixture. The invention also encompasses using phase transfer catalysts during the reaction.

    摘要翻译: 本发明包括通过混合7-羟基 - 四氢喹啉酮,二溴丁烷和至少一个碱来合成7-(4-溴丁氧基)-3,4-二氢喹诺酮,形成反应混合物; 加热反应混合物; 冷却反应混合物; 并从反应混合物中分离7-(4-溴丁氧基)-3,4-二氢喹诺酮。 本发明还包括在反应期间使用相转移催化剂。

    Method of making 7-(4-bromobutoxy)-3,4-dihydrocarbostyril
    10.
    发明申请
    Method of making 7-(4-bromobutoxy)-3,4-dihydrocarbostyril 失效
    制备7-(4-溴丁氧基)-3,4-二氢喹诺酮的方法

    公开(公告)号:US20050215585A1

    公开(公告)日:2005-09-29

    申请号:US11053072

    申请日:2005-02-07

    CPC分类号: C07D215/22 C07D215/227

    摘要: The invention encompasses synthesizing 7-(4-bromobutoxy)-3,4-dihydrocarbostyril by mixing 7-hydroxy-tetrahydroquinolinone, dibromobutane, and at least one base to form a reaction mixture; heating the reaction mixture; cooling the reaction mixture; and isolating the 7-(4-bromobutoxy)-3,4-dihydrocarbostyril from the reaction mixture. The invention also encompasses using phase transfer catalysts during the reaction.

    摘要翻译: 本发明包括通过混合7-羟基 - 四氢喹啉酮,二溴丁烷和至少一个碱来合成7-(4-溴丁氧基)-3,4-二氢喹诺酮,形成反应混合物; 加热反应混合物; 冷却反应混合物; 并从反应混合物中分离7-(4-溴丁氧基)-3,4-二氢喹诺酮。 本发明还包括在反应期间使用相转移催化剂。