tert-Butyl carbamate → [2-(2-Methoxy-phenyl)-[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-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridine (490 mg, 1.61 mmol) and tert-butyl carbamate (350 mg, 2.99 mmol) as starting materials. The reaction affords [2-(2-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-carbamic acid tert-butyl ester (520 mg, 94.8%) as a light yellow solid. mp.: 202.8° C., MS: m/z=341.1 (M+H+)

Provenance & Evidence