反应详情

7-Iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one (2.935 g) was treated with 2-(1-bromoethyl)-3-chloro-1,4-difluorobenzene (Preparation 3) as in General Procedure 1 to give the title compound as an orange solid (11% yield). LCMS: m/z=449.86 (M+H+), 1H-NMR (DMSO-d6, 400 MHz) δ 1.79 (3H, m), 2.73 (1H, s), 2.89 (1H, s), 5.76 (1H, m), 6.96 (1H, s), 7.29 (1H, m), 7.43 (1H, m), 7.62 (1H, s), 7.83 (1H, m).