Fremgangsmåde til fremstilling af (5-fluoro-2-methyl-3-quinolin-2-ylmetyl-indol-1-yl)-eddikesyreestre

摘要

The invention relates to a process for the preparation of a compound of formula (I) wherein R1 is C1C6 alkyl or benzyl by reacting a compound of formula (II) wherein R1 is as defined for formula (I) with 2-quinoline carboxaldehyde. The process is suitable for use on an industrial scale.