[EN] NOVEL CRYSTALLINE POLYMORPHS OF 4-[(2.4-DICHIORO-5-METHOXVPHENVL)ANIINOL- 6-METHOXV-7-13-(4-METHYL-L-PIPERAZINVL)PROPOXVL-3-QUINOLINECARBONITRILE AND PROCESS FOR PREPARATION THEREOF<br/>[FR] NOUVEAUX POLYMORPHES CRISTALLINS DE 4-[(2,4-DICHIORO-5-MÉTHOXYPHÉNYL)ANIINOL-6-MÉTHOXY-7-13-(4-MÉTHYL-L-PIPÉRAZINYL)PROPOXYL-3-QUINOLÉINE CARBONITRILE ET LEUR PROCÉDÉ DE PRÉPARATION
申请人:MSN LABORATORIES PRIVATE LTD
公开号:WO2017134679A1
公开(公告)日:2017-08-10
The present invention relates to novel crystalline polymorphs of 4-[(2,4-dichloro-5- methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-l-piperazinyl)propoxy]-3-quinoline carbonitrile represented by the following structural formula- 1 and process for preparation thereof.