反应详情

The title compound was prepared from 6-bromo-7-methyl-8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine (Int. 2, 6.7 g, 18.06 mmol) and acetyl chloride (2.83 mL, 39.7 mmol) using a similar method to that employed for Intermediate 17 (5.65 g).