反应详情

Using 349A and N-methyl-4-(piperazin-1-yl)benzamide 282 in the general procedure for reductive aminations, the title compound was obtained as a white solid: 1H NMR (400 MHz, DMSO-d6) δ ppm 1.40 (d, J=6.82 Hz, 3H) 2.51-2.57 (m, 4H) 2.73 (d, J=4.55 Hz, 3H) 3.18-3.29 (m, 4H) 3.48 (s, 2H) 4.70 (q, J=6.65 Hz, 1H) 6.90-6.96 (m, 4H) 7.32-7.37 (m, 1H) 7.41-7.46 (m, 2H) 7.51-7.56 (m, 2H) 7.66-7.72 (m, 2H) 8.13 (q, J=4.38 Hz, 1H) 10.71 (s, 1H). ESI-MS: m/z 471.4 (M+H)+. mp=184.9-188.9° C.