反应详情

Ethyl N-(2-methoxy-6-methylquinoxalin-3-yl)carbamate and 1-(3, 4,5-trimethoxyphenyl)piperazine were reacted by the same way with the example 43 to obtain the titled compound (yield, 94%). 1H NMR (300 MHz, CDCl3): δ 2.44-2.49 (m, 3H), 3.18-3.25 (m, 4H), 3.80-3.86 (m, 12H), 4.04-4.13 (m, 4H), 6.20 (s, 2H), 7.02-7.20 (m, 1H), 7.31-7.40 (m, 1H), 7.46-7.63 (m, 2H).