IMPROVED PROCESS FOR THE PREPARATION OF 4- [6-AMINO-5-BROMO-2- [(4-CVANOPHENYL) AMINOL]-4-PVRIMIDINVL]OXV]-3.5-DIMETHVLBENZONITRILE

摘要

The present invention relates to an improved process for the preparation of 4-[[6-amino- 5-bromo-2-[(4-cyanophenyl)amino]-4-pyrimidinyl]oxy]-3,5-dimethylbenzonitrile compound of formula-1, which is represented by the following structural Formula- 1.