[EN] MONTELUKAST BENZHYDRYL PIPERAZINE SALTS AND PROCESS FOR PREPARATION THEREOF<br/>[FR] SELS DE PIPÉRAZINE DE BENZHYDRYLE DE MONTÉLUKAST ET LEUR PROCÉDÉ DE PRÉPARATION
申请人:TORRENT PHARMACEUTICALS LTD
公开号:WO2009113087A1
公开(公告)日:2009-09-17
The invention relates to Benzhydryl piperazine salts of [R-(E)] -1-[[[1-[3-[2-(7-chloro-2-quinolinyl) ethenyl]phenyl]-3-[2-(1 -hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic acid represented by the formula (III). Furthermore, the invention relates to the use of Benzhydryl piperazine salts of [R-(E)]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl) ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetic acid represented by the formula (III) for the preparation of substantially pure [R-(E)]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl) ethenyl]phenyl] -3 -[2-(1-hydroxy-1- methylethyl) phenyl] propyl] thio] methyl] cyclopropane acetic acid or its alkali, salts and pharmaceutical composition comprising the same.
本发明涉及由式(III)表示的[R-(E)]-1-[[[1-[3-[2-(7-氯-2-喹啉基)乙烯基]苯基]-3-[2-(1-羟基-1-甲基乙基)苯基]丙基]硫]甲基]环丙烷乙酸的苯甲基哌嗪盐。此外,本发明还涉及使用由式(III)表示的苯甲基哌嗪盐[R-(E)]-1-[[[1-[3-[2-(7-氯-2-喹啉基)乙烯基]苯基]-3-[2-(1-羟基-1-甲基乙基)苯基]丙基]硫]甲基]环丙烷乙酸或其碱盐制备基本纯的[R-(E)]-1-[[[1-[3-[2-(7-氯-2-喹啉基)乙烯基]苯基]-3-[2-(1-羟基-1-甲基乙基)苯基]丙基]硫]甲基]环丙烷乙酸或其碱盐和包含它们的药物组合物的用途。