反应详情

Compound 52 was prepared following general synthesis scheme 7 wherein 4-hydroxypyrido[3,2-d]pyrimidine-8-carboxamide (G) was reacted with N—[(S)-2-Amino-2-(4-fluoro-3-trifluoromethyl-phenyl)-ethyl]-N-isopropyl-4-nitro-benzenesulfonamide hydrochloride to give the title compound as a white solid. LC/MS [437 (M+H)]; 1H NMR (400 MHz, Acetonitrile-d3) δ 10.31 (s, 1H), 8.93 (d, 1H), 8.49 (t, 3H), 7.79-7.64 (m, 2H), 7.28 (t, 1H), 6.59 (s, 1H), 5.38 (s, 1H), 3.14 (dt, 2H), 2.89-2.72 (m, 1H), 1.03 (t, 6H).

1. customCompound 52 was prepared