反应详情

1-(2-Chloro-3,6-difluorobenzyl)-7-iodo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (99 mg) was reacted with 1-(3-methylbutyl)-1H-pyrazole-4-boronic acid, pinacol ester as in General Procedure 4B to give the title compound as a brown solid (21% yield). M.p.=134° C., LCMS: m/z=431.92 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 0.96 (6H, d, J=6.6 Hz), 1.61 (1H, m), 1.80 (2H, m), 3.28 (2H, t, J=4.8 Hz), 3.51 (2H, m), 4.15 (2H, t, J=7.5 Hz), 4.50 (2H, s), 4.90 (1H, bs), 6.96 (1H, d, J=1.5 Hz), 7.02 (1H, m), 7.12 (1H, m), 7.51 (1H, s), 7.63 (2H, m).