[EN] PROCESS FOR THE PREPARATION OF PEMETREXED AND LYSIN SALT THEREOF<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE PÉMÉTREXED ET DU SEL DE LYSINE DE CELUI-CI
申请人:BERLIN CHEMIE AG
公开号:WO2014024164A1
公开(公告)日:2014-02-13
The present invention refers to a process for the synthesis of pemetrexed and salts thereof, in particular to a lysine salt thereof, to said salt as such and to pharmaceutical compositions that comprise the same. Furthermore, the present disclosure also relates to a crystalline form of the synthesis intermediate pemetrexed diethyl ether and a crystalline form of the pemetrexed lysine salt.
本发明涉及一种合成培美曲塞及其盐的方法,特别是其赖氨酸盐,以及包含该盐的药物组合物。此外,本公开还涉及合成中间体培美曲塞二乙醚的结晶形式和培美曲塞赖氨酸盐的结晶形式。