PROCESS FOR THE PREPARATION OF 4-[4-({[4-CHLORO-3-(TRIFLUOROMETHYL)PHENYL]CARBAMOYL}AMINO)-3-FLUOROPHENOXY]-N-METHYLPYRIDINE-2-CARBOXAMIDE AND ITS POLYMORPHS THEREOF

摘要

The present invention relates to a process for the preparation of 4-[4-({[4-chloro-3- (trifluoromethyl)phenyl]carbamoyl}amino)-3-fluophenoxy]-N-methylpyridine-2-caroxamide compound of formula- I, its amorphous form and its crystalline polymorph-I which is represented by the following structural formula: (I)