[EN] A PROCESS FOR THE PURIFICATION OF ALMOTRIPTAN ACID ADDITION SALT<br/>[FR] PROCÉDÉ POUR LA PURIFICATION D'UN SEL D'ADDITION ACIDE D'ALMOTRIPTAN
申请人:ORCHID CHEMICALS & PHARM LTD
公开号:WO2012085723A1
公开(公告)日:2012-06-28
The present invention relates to a process for the preparation of almotriptan of formula (I), and its pharmaceutically acceptable salts thereof. Specifically, the present invention relates to a process for preparation and purification of almotriptan acid addition salts.