反应详情

In the same manner as in Example 55 and using 2,4-dimethyl-1,3-oxazole-5-carboxylic acid (56.6 mg, 0.401 mmol), tetrahydrofuran (5 mL), thionyl chloride (69.1 μL, 0.796 mmol), N,N-dimethylformamide (2 drops), N-[6-(3-amino-4-methylphenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (117 mg, 0.362 mmol) and N,N-dimethylacetamide (6 mL) as starting materials, the title compound (104 mg, 64%) was obtained as a pale-brown solid.