反应详情

Using N-{3-[(2-aminoimidazo[1,2-b]pyridazin-6-yl)oxy]phenyl}-3-(1-cyanocyclopropyl)benzamide (150 mg, 0.365 mmol), 6-(trifluoromethyl)nicotinic acid (83 mg, 0.438 mmol), oxalyl chloride (64 μL, 0.730 mmol), N,N-dimethylformamide (1 drop), tetrahydrofuran (3 mL) and N,N-dimethylacetamide (3 mL) as starting materials and in the same manner as in Example 412, the title compound (57 mg, 27%) was obtained as a pale-yellow powder.