[EN] IMPROVED PROCESSES FOR THE PREPARATION OF DABIGATRAN ETEXILATE USING NOVEL INTERMEDIATES<br/>[FR] PROCÉDÉS AMÉLIORÉS POUR LA PRÉPARATION DE DABIGATRAN ÉTEXILATE AU MOYEN DE NOUVEAUX INTERMÉDIAIRES
申请人:SYMED LABS LTD
公开号:WO2015132794A1
公开(公告)日:2015-09-11
Disclosed herein are novel, commercially viable and industrially advantageous processes for the preparation of Dabigatran or a salt thereof, in high yield and purity, using novel intermediate compounds. The novel process solves the drawbacks associated with the prior processes and is commercially viable for preparing Dabigatran and its salts or derivatives thereof.
本文揭示了一种新颖的、商业上可行的和工业上有利的过程,用于制备Dabigatran或其盐,收率高,纯度高,使用新颖的中间化合物。这种新的过程解决了先前过程所涉及的缺点,并且在制备Dabigatran及其盐或衍生物方面具有商业上的可行性。