反应详情

Ethyl N-(3-methoxy-6-methylquinoxalin-2-yl)carbamate and 1-(3,4,5-trimethoxyphenyl)piperazine were reacted by the same way with the example 127 to obtain the titled compound (yield, 91%). 1H NMR (300 MHz, CDCl3): δ 2.49 (s, 3H), 3.16-3.23 (m, 4H), 3.71-3.95 (m, 4H), 3.80 (s, 3H), 3.86 (s, 6H), 4.13 (s, 3H), 6.19 (s, 2H), 7.08-7.62 (m, 3H), 7.72 (d, J=8.6 Hz, 1H).