Pyridine → HCID 46181225, compound

Participants

Reaction Steps

A solution of benzyl-[4-(4-phenyl-piperazin-1-yl methyl)-phenyl)-amine (30 mg, 0.08 mmol), 1-methylimidazole-4-sulfonyl chloride (51 mg, 0.27 mmol) and pyridine (24 μl, 0.30 mmol) in dry dichloromethane (2 ml) were heated to reflux for 15 h. The reaction mixture was cooled to room temperature and concentrated in vacuo. The crude residue was purified by column chromatography (5% methanol in dichloromethane) to afford the title compound as an off white solid (22 mg, 55%). HPLC retention time 7.04 min. Mass spectrum (ES+) m/z 502 (M+H). 1H-NMR (CDCl3) δH 2.54 (4H, m, 2×CH2), 3.16 (4H, m, 2×CH2), 3.45 (2H, br s, CH2), 3.71 (3H, s, CH3), 4.99 (2H, s, CH2), 6.84 (1H, t, J=7.3 Hz, ArH), 6.89 (2H, m, 2×ArH), 7.10 (2H, m, 2×ArH), 7.17-7.30 (10H, m, 10×ArH), 7.55 (1H, m, ArH).

Provenance & Evidence