[EN] PROCESSES FOR THE PREPARATION OF BOSENTAN AND RELATED COMPOUNDS USING NOVEL INTERMEDIATES<br/>[FR] PROCÉDÉS DE PRÉPARATION DE BOSENTAN ET DE COMPOSÉS APPARENTÉS À L'AIDE DE NOUVEAUX INTERMÉDIAIRES
申请人:ACTAVIS GROUP PTC EHF
公开号:WO2009112954A2
公开(公告)日:2009-09-17
Provided herein are novel, commercially viable and industrially advantageous processes for the preparation of substantially pure ethylene glycol sulfonamide compounds such as bosentan using novel intermediates.