PROCESS FOR THE PREPARATION OF 5-CHLORO-N-(2-ISOPROPOXY-5-METHYL-4-PIPERIDIN-4-YL-PHENYL)-N-2-(ISOPROPYLSULFONYL)PHENYL)-2,4-DIAMINE DI-HYDROCHLORIDE

摘要

The present invention describes a process for preparing 5-chloro-N-(2-isopropoxy-5-methyl-4-(piperidin-4-ylphenyl)-N-2-(isopropylsulfonyl)phenyl)-2,4-diamine di-hydrochloride salt and crystalline form of 5-chloro-N-(2-isopropoxy-5-methyl-4-(piperidin-4-ylphenyl)-N-2-(isopropylsulfonyl)phenyl)-2,4-diamine.