NILOTINIB INTERMEDIATES AND PREPARATION THEREOF

摘要

Intermediates of Nilotinib were prepared, including, for example, 3-(trifluoromethyl- 5 -(4-methyl- 1 H-imidazole- 1 -yl)-benzeneamine; 3 -(4-(pyridin-3 -yl)pyrimidin-2-ylamino)-4- methylbenzoyl halogen dihydrochloride; and N-(3-Bromo-5-trifluoromethylphenyl)-4- methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]benzamide. Nilotinib»3HCl and its crystalline forms are also described.