6-Methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride → 2-[[6,7-Dimethoxy-2-(3,4,5-trimethoxyphenyl)quinazolin-4-yl]carbonyl]-6-methoxy-1,2,3,4-tetrahydroisoquinoline

関与物質

反応手順

Reaction of 6,7-dimethoxy-2-(3,4,5-trimethoxyphenyl)quinazoline-4-carboxylic acid with 6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride gave compound 117 (32.7% yield). 1H NMR (300 MHz, DMSO-d6) δ 2.89 and 3.05 (2t, 2H), 3.48-4.05 (m, 20H), 4.40 and 4.92 (2s, 2H), 6.65-7.26 (m, 4H), 7.47 and 7.50 (2s, 1H), 7.78 and 7.83 (2s, 2H); MS (ESI) m/z 546 ([M+H]+).

情報源と証拠