发明名称 |
Process for Determining the Suitability for Distribution of a Batch of Thiophene-2-Carboxamide Derivative |
摘要 |
The present invention relates to a process for determining the suitability for distribution of a batch of rivaroxaban or of a pharmaceutical composition thereof. In particular, it also relates to two impurities of rivaroxaban, to their use as reference markers to determine the purity of a sample of rivaroxaban or a composition thereof, to analytical methods for determining the purity of a sample of rivaroxaban or a composition thereof and to a process of preparing rivaroxaban or pharmaceutical compositions thereof which are free or substantially free of such impurities.
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申请公布号 |
US2013253187(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
US201013823256 |
申请日期 |
2010.09.14 |
申请人 |
MANGION BERNARDINO;DURAN LOPEZ ERNESTO;MEDICHEM, S.A. |
发明人 |
MANGION BERNARDINO;DURAN LOPEZ ERNESTO |
分类号 |
C07D413/14;G01N33/15 |
主分类号 |
C07D413/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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