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), pyridine-4-carboxylic acid (54 mg, 0.438 mmol), oxalyl chloride (63 μL, 0.734 mmol), N,N-dimethylformamide (1 drop), tetrahydrofuran (3 mL) and N-methylpyrrolidone (3 mL) as starting materials and in the same manner as in Example 412, the title compound (111 mg, 59%) was obtained as a pale-green powder.