[EN] AN IMPROVED PROCESS FOR THE PREPARATION OF LINAGLIPTIN<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE LINAGLIPTINE
申请人:MYLAN LAB LTD
公开号:WO2014097314A1
公开(公告)日:2014-06-26
The present invention relates to a process for preparing Linagliptin by purifying the intermediate compounds converting the purified intermediates into Linagliptin. The present invention also relates to the preparation of an amorphous Linagliptin.
本发明涉及一种通过纯化中间化合物并将纯化的中间体转化为利那格列汀的制备过程。本发明还涉及非晶利那格列汀的制备。