反应详情

Reaction of 6,7-dimethoxy-2-(4-fluorophenyl)quinazoline-4-carboxylic acid with 6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride gave compound 111 (19.2% yield). 1H NMR (400 MHz, DMSO-d6) δ 2.81 and 3.05 (2t, 2H), 3.48-4.06 (m, 11H), 4.41 and 4.93 (2s, 2H), 6.66-6.92 (m, 3H), 7.14-7.27 (m, 1H), 7.37-7.41 (m, 1H), 7.51 and 7.54 (2s, 1H), 7.59-7.63 (m, 1H), 8.15-8.20 (m, 1H), 8.31-8.35 (m, 1H); 19F (376 MHz, DMSO-d6) δ −113.0; MS (ESI) m/z 474 ([M+H]+).