反应详情

Reaction of 2-(2-(acetamido)ethyl)quinazoline-4-carboxylic acid with 5-hydroxy-6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride gave compound 74 (30% yield) as a light yellow solid. 1H NMR (300 MHz, DMSO-d6) δ 1.74 (d, 3H), 2.60 and 2.86 (2t, 2H), 3.16 (t, 2H), 3.44 and 3.98 (2t, 2H), 3.59 (t, 2H), 3.73 and 3.79 (2s, 3H), 4.33 and 4.87 (2s, 2H), 6.32-6.91 (m, 2H), 7.65-7.75 (m, 1H), 7.82-7.92 (m, 2H), 8.01-8.05 (m, 2H), 8.66-8.70 (m, 1H); MS (ESI) m/z 421 ([M+H]+).