[EN] AN IMPROVED PROCESS FOR THE PREPARATION OF THALIDOMIDE<br/>[FR] PROCÉDÉ PERFECTIONNÉ POUR LA PRÉPARATION DE THALIDOMIDE
申请人:NATCO PHARMA LTD
公开号:WO2017081701A1
公开(公告)日:2017-05-18
The present invention relates to an improved process for the preparation of thalidomide with high purity and high yield. The present invention also related to preparation thalidomide polymorphic α-form by direct crystallization.