5,6-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride → 2-[[2-(4-Chlorophenyl)quinazolin-4-yl]carbonyl]-5,6-dimethoxy-1,2,3,4-tetrahydroisoquinoline

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Reaction Steps

Reaction of 2-(4-chlorophenyl)quinazoline-4-carboxylic acid with 5,6-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride gave compound 29 (10% yield) as a white solid. 1H NMR (300 MHz, DMSO-d6) δ 2.71 and 2.98 (2t, 2H), 3.49 and 4.03 (2t, 2H), 3.68-3.81 (4s, 6H), 4.42 and 4.93 (2s, 2H), 6.62 and 7.01 (2d, 1H), 6.81 and 7.08 (2d, 1H), 7.63-7.67 (m, 2H), 7.71-7.81 (m, 1H), 7.89-8.00 (2d, 1H), 8.08-8.16 (m, 2H), 8.50-8.57 (m, 2H); MS (ESI) m/z 460 ([M+H]+).

Provenance & Evidence