The present invention relates to crystalline 1,2-Propanediol solvate of N-(2-chloro-6- methylphenyl)-2-[[6-[4-(2-hydroxyethyl)-l-piperazinyl]-2-methyl-4-pyrimidinyl]ainino]-5- thiazolecarboxamide compound of formula- lb, its process for the preparation and its use in the preparation of anhydrous crystalline form (N-6) and monohydrate of N-(2-chloro-6- methy lphenyl)-2- [ [6- [4-(2 -hydroxy ethyl)- 1 -piperazinyl] -2-methyl-4-pyrimidinyl]amino] -5 - thiazolecarboxamide. [formula] 1,2-Propanediol solvate Formula- lb
本发明涉及公式lb的N-(2-
氯-6-甲基苯基)-2-[[6-[4-(2-羟乙基)-1-
哌嗪基]-2-甲基-4-
嘧啶基]
氨基]-5-
噻唑羧酰胺化合物的结晶
1,2-丙二醇溶剂化物,其制备过程及其用于制备无
水结晶形式(N-6)和N-(2-
氯-6-甲基苯基)-2-[[6-[4-(2-羟乙基)-1-
哌嗪基]-2-甲基-4-
嘧啶基]
氨基]-5-
噻唑羧酰胺的单一
水合物。[公式]
1,2-丙二醇溶剂化物公式lb。