Tetrahydrofuran → N-[2-chloro-5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)phenyl]-2-methyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxamide

関与物質

反応手順

In the same manner as in Example 55 and using 2-methyl-5-(trifluoromethyl)-1,3-oxazole-4-carboxylic acid (110 mg, 0.564 mmol), tetrahydrofuran (5 mL), thionyl chloride (97.2 μL, 1.12 mmol), N,N-dimethylformamide (2 drops), N-[6-(3-amino-4-chlorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (170 mg, 0.495 mmol) and N,N-dimethylacetamide (6 mL) as starting materials, the title compound (124 mg, 48%) was obtained as a white solid.

情報源と証拠