Hydrochloric Acid → HCID 178516402, compound

Participants

Reaction Steps

Prepared using general procedure 1; 8-Bromo-2,4-quinolinediol (4 g, 16.66 mmol), 3,4-dichloroaniline (8 g, 49.38 mmol), 2.78 mL of 6 M HCl (16.68 mmol) and 20 mL NMP were irradiated to achieve 200° C. (400 W max) for 30 min. Cooling and precipitation by pouring onto 100 mL water afforded 3.52 g of product (9.16 mmol, 55%). 1H NMR (300 MHz, DMSO): 9.77(s, 2H), 8.95(s, 1H), 8.11(dd, 1H, J=8.48, 0.81 Hz), 7.89(dd, 1H, J=7.67, 0.81 Hz), 7.66(d, 1H, J=8.88 Hz), 7.58(d, 1H, J=2.42 Hz), 7.36(dd, 2H, J=8.48, 2.42 Hz), 7.20(t, 1H, J=8.07 Hz), 5.88(s, 1H).

Provenance & Evidence