反应详情

温度

120 °C

A mixture of methyl 2-(1H-imidazol-4-yl)pyridine-4-carboxylate (20 mg, 0.10 mmol), 1-(2-chloroethyl)pyrrolidine hydrogen chloride (34 mg, 0.2 mmol) and cesium carbonate (130 mg, 0.4 mmol) in 2 mL DMF was heated at 120° C. for 2 hr. The reaction mixture was purified by ISCO flash column chromatography (MeOH/DCM=0-100%). 1H NMR (400 MHz, DMSO-d6): δ 1.77 (4H, m), 2.67 (4H, m), 2.74 (2H, t, J=6.2 Hz), 3.92 (3H, s), 4.17 (2H, t, J=6.2 Hz), 7.62 (1H, dd, J=1.3 Hz and 5.0 Hz), 7.79 (1H, s), 7.87 (1H, s), 8.30 (1H, s), 8.69 (1H, d, J=4.9 Hz). [M+H] Calc'd for C16H20N4O2, 301. Found, 301.

1. customThe reaction mixture was purified by ISCO flash column chromatography (MeOH/DCM=0-100%)