反应详情

2-Chloro-8-(2-chloro-5-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine was prepared from 8-bromo-2-chloro-[1,2,4]triazolo[1,5-a]pyridine (0.50 g, 2.15 mmol) and 2-chloro-5-trifluoromethylphenylboronic acid (0.72 g, 3.23 mmol) in a manner analogous to Example 2c (0.115 g, 16%). MP=156-158° C. MS=332 (MH)+.