HCID 71060717, compound → HCID 71062418, compound

Participants

Reaction Steps

Following a procedure analogous to that for the synthesis of Intermediate 223E, (E)-ethyl 2-(2-(4-isopropylphenyl)hydrazono)acetate (25.2 mg, 0.108 mmol) and tert-butyl 4-(2-nitrohex-1-enyl)-3-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)benzoate (50 mg, 0.108 mmol) were converted to the title compound (36 mg, 52%) as a pale yellow oil. 1H NMR (CDCl3, 1:1 mixture of amide rotamers) δ 8.08 (dd, J=8, 2 Hz, 1H), 8.04-8.03 (m, 1H), 7.43-6.81 (m, 9H), 5.02-4.98 (m, 1H), 4.46-4.38 (m, 1H), 4.30-4.27 (m, 2H), 4.15-3.98 (m, 1H), 3.54-3.33 (m, 1H), 2.98-2.50 (m, 5H), 1.61 (s, 9H), 1.29-1.24 (m, 7.5H), 1.22 (t, J=8 Hz, 1.5H), 1.18-0.95 (m, 4H), 0.60-0.56 (m, 3H); MS (ESI+) m/z 650.4 (M+H)+.

Provenance & Evidence