Hydrochloric Acid → HCID 59852945, compound

Participants

Reaction Steps

A mixture of N-(3-fluoro-4-(2-(4-fluorophenylamino)pyrimidin-4-yloxy)phenyl)acetamide (32 mg, 0.09 mmol), 6 M HCl (0.2 mL) and MeOH (2 mL) was heated at reflux for 2 h. The mixture was cooled, diluted with EtOAc (20 mL), washed with saturated NaHCO3 solution and brine, dried (MgSO4), and concentrated in vacuo. Flash chromatography on SiO2 using 30-40% EtOAc in hexanes containing 1% Et3N gave the title compound (15 mg, 46%) as a white solid. 1H NMR (DMSO-d6) δ 9.55 (s, 1H), 8.25 (d, 1H, J=5.5 Hz), 7.43 (br s, 2H), 6.92-6.85 (m, 3H), 6.45 (dd, 1H, J=13.5, 2.1 Hz), 6.38-6.35 (m, 2H), 5.35 (br s, 2H). MS(ESI+) m/z 315.17 (M+H)+.

Provenance & Evidence