Benzylamine → 1-benzyl-3-(2,4-dichlorophenyl)-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine

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Reaction Steps

The title compound (454.6 mg) was prepared from 0.52 g of 4-oxo-piperidine-1-carboxylic acid tert-butyl ester, 280 μL of benzylamine, and 0.57 g of 2,4-dichloro-1-(2-nitro-vinyl)-benzene, using a 5:1 EtOH/toluene mixture as the solvent. MS (ESI): exact mass calculated for C20H18Cl2N2, 356.08; found, m/z 357.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.53 (d, J=2.2 Hz, 1H), 7.36-7.32 (m, 3H), 7.30-7.28 (m, 2H), 7.20-7.17 (m, 2H), 7.04 (s, 1H), 5.16 (s, 2H), 4.13 (s, 2H), 3.50 (t, J=6.3 Hz, 2H), 2.88 (t, J=6.3 Hz, 2H).

Provenance & Evidence