反应详情

In the same manner as in Example 55 and using 2,4-dimethyl-1,3-oxazole-5-carboxylic acid (57.2 mg, 0.405 mmol), tetrahydrofuran (5 mL), thionyl chloride (70.0 μL, 0.807 mmol), N,N-dimethylformamide (2 drops), N-[6-(3-amino-4-fluorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (120 mg, 0.367 mmol) and N,N-dimethylacetamide (5 mL) as starting materials, the title compound (114 mg, 69%) was obtained as a pale-brown solid.