反应详情

The title compound was prepared in a manner similar to that described for Intermediate A3, starting from ethyl 2-{[tert-butyl(dimethyl)silyl]oxy}hexanoate and 2-amino-5-methylpyrazine, 1H NMR (300 MHz, CDCl3) δ 9.46 (s, 1H), 8.98 (br s, 1H), 8.12 (s, 1H), 4.32 (m, 1H), 2.98 (d, 1H), 2.54 (s, 3H), 1.96 (m, 1H), 1.78 (m, 1H), 1.44 (m, 4H), 0.93 (t, 3H).