反应详情

The title compound was prepared by procedure E using 7-chloro-2-(4-methoxy-3-methylphenyl)furo[3,2-b]pyridine (29.40 mg; 0.11 mmol; 1.00 eq.) instead of 7-chloro-2-(3,4,5-trimethoxyphenyl)furo[3,2-b]pyridine, and 4-methyl-1H-indol-5-ylamine (16.49 mg; 0.11 mmol; 1.05 eq.) instead of 6-amino-2,2-difluoro-4H-benzo[1,4]oxazin-3-one, and was obtained as a beige solid (30 mg, 73%). (HPLC (method F): 97%, RT: 4.34 min); 1H NMR (500 MHz, DMSO-d6) δ [ppm] 11.14 (s, 1H), 8.49 (s, 1H), 7.92 (d, J=5.5, 1H), 7.77 (d, J=8.6, 1H), 7.66 (s, 1H), 7.38 (s, 1H), 7.30 (d, J=8.4, 1H), 7.22 (s, 1H), 7.02 (dd, J=17.9, 8.5, 2H), 6.52 (s, 1H), 6.09 (d, J=5.5, 1H), 3.85 (s, 3H), 2.36 (s, 3H), 2.18 (s, 3H); MS (m/z) 384 [M+H]+, RT: 4.2 min.