tert-Butyl carbamate → [2-(2-Fluoro-pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester

Participants

Reaction Steps

The product was prepared in the same manner as described in example 1c using 7-bromo-2-(2-fluoropyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridine (1.1 g, 3.75 mmol) and tert-butyl carbamate (528 mg, 4.5 mmol) as starting materials. The reaction affords [2-(2-fluoro-pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester (870 mg, 70.4%), as light yellow solid. MS: m/z=330.1 (M+H+).

Provenance & Evidence