反应详情

The title compound was prepared following procedure described for intermediate A1 step a), but starting from N-(6-bromo[1,2,4]triazolo[1,5-a]pyridin-2-yl)nicotinamide ((B6), 75 mg; 0.24 mmol; 1.0 eq.) and furan-3-boronic acid (57 mg; 0.47 mmol; 2.0 eq.). Purification by flash chromatography on silica (MeOH/EtOAc, 5:95) gave the title compound as a beige powder (15.6 mg, 21%). HPLC, Rt: 1.82 min. (purity 92.2%). LC/MS, M+(ESI): 306.3, M−(ESI): 304.3.

1. customThe title compound was prepared following procedure
2. customPurification by flash chromatography on silica (MeOH/EtOAc, 5:95)