[2-Ethoxy-5-(trifluoromethyl)phenyl]boronic acid → HCID 67481423, compound

Participants

Reaction Steps

2-Chloro-8-(2-ethoxy-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 (0.500 g, 2.15 mmol) and 2-ethoxy-5-trifluoromethylbenzeneboronic acid (0.755 g, 3.23 mmol) in a manner analogous to Example 311a to give product (0.645 g, 88%). MS=342 (MH)+.

Provenance & Evidence