[EN] PROCESS FOR THE PREPARATION OF A RIVAROXABAN AND INTERMEDIATES FORMED IN SAID PROCESS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN PRINCIPE ACTIF PHARMACEUTIQUE, ET INTERMÉDIAIRES FORMÉS LORS DUDIT PROCÉDÉ
申请人:EGIS GYOGYSZERGYAR NYILVANOSAN MUEKOEDOE RESZVENY TARSASAG
公开号:WO2012153155A1
公开(公告)日:2012-11-15
The invention relates to a process for the preparation of 5-chloro- N- ((5-S)-2-oxo3-[4-(3-oxo-morj)holine-4-yl)-phenyl]-l,3-oxazolidine-5-yl}-methyl) thiophen-2-carboxamide having the INN rivaroxaban. The process is characterized by the reactions according to claim 1. The invention also relates to intermediates formed in the above process.
该发明涉及一种制备5-氯-N-((5-S)-2-氧代3-[4-(3-氧代-莫吉)胆碱-4-基)-苯基]-1,3-噁唑烷-5-基}-甲基)噻吩-2-羧酰胺的方法,其国际非专有名称为利伐罗班。该方法的特点是根据权利要求1所述的反应。该发明还涉及在上述过程中形成的中间体。