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公开(公告)号:US08394964B2
公开(公告)日:2013-03-12
申请号:US12969371
申请日:2010-12-15
IPC分类号: C07D213/75
CPC分类号: C07D213/75
摘要: Described herein are novel methods of preparing a compound of Formula II or a pharmaceutically acceptable salt thereof. In some embodiments, the method is for preparing betrixaban or a pharmaceutically acceptable salt thereof. Also described are compositions comprising substantially pure betrixaban free base or salt thereof.
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公开(公告)号:US20110319627A1
公开(公告)日:2011-12-29
申请号:US12969371
申请日:2010-12-15
IPC分类号: C07D213/75
CPC分类号: C07D213/75
摘要: Described herein are novel methods of preparing a compound of Formula II or a pharmaceutically acceptable salt thereof. In some embodiments, the method is for preparing betrixaban or a pharmaceutically acceptable salt thereof. Also described are compositions comprising substantially pure betrixaban free base or salt thereof.
摘要翻译: 本文描述了制备式II化合物或其药学上可接受的盐的新方法。 在一些实施方案中,该方法用于制备betrixaban或其药学上可接受的盐。 还描述了包含基本上纯的双倍他卡巴游离碱或其盐的组合物。
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