[EN] PROCESS FOR MAKING MONTELUKAST AND INTERMEDIATES THEREFOR<br/>[FR] PROCEDE DE FABRICATION DE MONTELUKAST ET DES INTERMEDIAIRES ASSOCIES
申请人:SYNTHON BV
公开号:WO2005105750A1
公开(公告)日:2005-11-10
A process for making montelukast, a pharmaceutically useful compound of the following formula and salts thereof: formula (1), using a compound of formula (20) and a compound of formula (5) is provided.