[EN] A PROCESS FOR THE PREPARATION OF FROVATRIPTAN AND FROVATRIPTAN SUCCINATE AND THEIR SYNTHETIC INTERMEDIATES [FR] PROCÉDÉ POUR LA PRÉPARATION DE FROVATRIPTAN ET DE SUCCINATE DE FROVATRIPTAN ET DE LEURS PRODUITS INTERMÉDIAIRES DE SYNTHÈSE
[EN] A PROCESS FOR THE PREPARATION OF FROVATRIPTAN AND FROVATRIPTAN SUCCINATE AND THEIR SYNTHETIC INTERMEDIATES [FR] PROCÉDÉ POUR LA PRÉPARATION DE FROVATRIPTAN ET DE SUCCINATE DE FROVATRIPTAN ET DE LEURS PRODUITS INTERMÉDIAIRES DE SYNTHÈSE
[EN] A PROCESS FOR THE PREPARATION OF FROVATRIPTAN AND FROVATRIPTAN SUCCINATE AND THEIR SYNTHETIC INTERMEDIATES<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE FROVATRIPTAN ET DE SUCCINATE DE FROVATRIPTAN ET DE LEURS PRODUITS INTERMÉDIAIRES DE SYNTHÈSE
申请人:GENERICS UK LTD
公开号:WO2010122343A1
公开(公告)日:2010-10-28
The present invention relates to the active pharmaceutical ingredient frovatriptan and pharmaceutically acceptable salts thereof. In particular, it relates to efficient processes for the preparation of frovatriptan and its synthetic intermediates, which are amenable to large scale commercial production and provide the required products with improved yield and purity.