Sodium Bicarbonate → HCID 86660660, compound

Participants

Reaction Conditions

Reaction Steps

6-(2-(Dimethoxymethyl)-5-(6-methylpyridin-2-yl)-1H-imidazol-4-yl)-[1,2,4]triazolo[1,5-a]pyridine (6.00 g, 17.12 mmol) was dissolved in 1 N HCl (120 mL), and the mixture was heated at 70° C. for 3 h. The reaction mixture was allowed to cool to 0° C., and then it was neutralized with saturated aqueous NaHCO3 solution. The mixture was extracted with 10% MeOH in CHCl3 (3×200 mL), and the organic phase was dried over anhydrous Na2SO4, filtered, and evaporated to dryness under reduced pressure to give the titled compound (4.69 g, 90%) as a light yellow solid. 1H NMR (400 MHz, CDCl3): δ 9.82 (s, 1H), 9.01 (br s, 1H), 8.41 (s, 1H), 7.85 (dd, 1H, J=9.2, 0.8 Hz), 7.82 (dd, 1H, J=9.2, 1.6 Hz), 7.55 (t, 1H, J=7.8 Hz), 7.33 (br s, 1H), 7.16 (d, 1H, J=8.0 Hz), 2.60 (s, 3H).

Provenance & Evidence