Tyramine → 4-(2-(5-chloro-3-isopropyl-3H-imidazo[4,5-b]pyridin-7-ylamino)ethyl)phenol

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Reaction Conditions

Reaction Steps

The product mixture containing 5,7-dichloro-3-isopropyl-3H-imidazo[4,5-b]pyridine (b) (40 mg, 0.17 mmol), tyramine (120 mg, 0.87 mmol), and 2-propanol (2 mL) was heated in a sealed vial at 140° C. for 72 hr. The mixture was concentrated, and the residue was purified by preparative TLC (1:2 hexanes/ethyl acetate eluant) to afford the title compound as an off-white solid. MS m/z 331.1 (M+1).

Provenance & Evidence