[EN] DABIGATRAN ETEXILATE AND RELATED SUBSTANCES, PROCESSES AND COMPOSITIONS, AND USE OF THE SUBSTANCES AS REFERENCE STANDARDS AND MARKERS<br/>[FR] ETÉXILATE DE DABIGATRAN ET SUBSTANCES, PROCÉDÉS ET COMPOSITIONS S'Y RAPPORTANT ET UTILISATION DES SUBSTANCES COMME ÉTALONS DE RÉFÉRENCE ET MARQUEURS
申请人:MEDICHEM SA
公开号:WO2012152855A1
公开(公告)日:2012-11-15
The present invention relates to dabigatran etexilate and related substances and use of the substances as reference standards and markers. There are also provided processes of detecting the substances in samples of dabigatran etexilate, or pharmaceutically acceptable salts or solvates thereof, and also for analyzing the purity of samples of dabigatran etexilate, or pharmaceutically acceptable salts or solvates thereof.There are still further provided processes of preparing dabigatran etexilate and related substances, and pharmaceutical compositions containing the same.
本发明涉及达比加群酮乙酸酯及相关物质,以及将这些物质用作参考标准和标记物的用途。还提供了检测达比加群酮乙酸酯样品中这些物质的方法,或者其药学上可接受的盐或溶剂,以及分析达比加群酮乙酸酯样品纯度的方法。还提供了制备达比加群酮乙酸酯及相关物质的方法,以及含有这些物质的药物组合物。