反应详情

2-(2,5-Difluorophenyl)-1-(7-iodo-3,4-dihydro-2H-pyrido[2,3-b]pyrazin-1-yl)-ethanone (30 mg) was reacted with 1-methyl-4-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridin-2-yl]piperazine as in General Procedure 4A to give the title compound as a light yellow solid (15% yield). M.p.>300° C., LCMS: m/z=465.02 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 2.36 (s, 3H), 2.52-2.57 (m, 2H), 3.52-3.62 (m, 6H), 3.90-3.96 (m, 4H), 5.11 (bs, 1H), 6.70 (d, J=8.8 Hz, 1H), 6.90-7.04 (m, 3H), 7.41-7.58 (m, 2H), 8.07 (s, 1H), 8.32 (s, 1H).