2-Methoxybenzoyl chloride → 7-Bromo-2-(2-methoxyphenyl)-[1,2,4]triazolo[1,5-A]pyridine

Participants

Reaction Steps

The product was prepared in the same manner as described in example 1b using 1,2-diamino-4-bromopyridinium 2,4,6-trimethylbenzenesulfonate (2.2 g, 5.67 mmol) and 2-methoxybenzoyl chloride (1.52 ml, 11.3 mmol) as starting materials. The reaction affords 7-bromo-2-(2-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridine (490 mg, 28.4%) as a white solid. MS: m/z=306.0 (M+H+).

Provenance & Evidence