反应详情

1-(2,6-Dichlorobenzyl)-7-iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one (150 mg) was reacted with pyridine-3-boronic acid as in General Procedure 4B to give the title compound as a brown solid. M.p.>200° C., LCMS: m/z=385.48 (M+H+), 1H-NMR (DMSO-d6, 400 MHz) δ 4.06 (2H, s), 5.45 (2H, s), 7.07 (1H, s), 7.45 (5H, m), 7.85 (1H, d, J=7.8 Hz), 8.01 (1H, s), 8.49 (1H, d, J=4.8 Hz), 8.67 (1H, s) (NMR and LCMS indicate presence of triphenylphosphine impurity)