Hydrochloric Acid → HCID 25197303, compound

Participants

Reaction Steps

The title compound was prepared from 3-fluoro-4-(3-(2-(pyridin-3-yl)ethynyl)pyridin-4-yloxy)benzenamine (22 mg, 0.072 mmol) and 0.3 M solution of 2-(4-fluorophenyl)acetyl isocyanate in toluene (Compound D of Example 11, 0.50 mL, 0.15 mmol) in a manner similar to Step D of Example 33. Purification of the reaction mixture by flash column chromatography on SiO2 eluting with 0-100% EtOAc/CH2Cl2 gave a white solid which was converted to the hydrochloride in a manner similar to Step D of Example 33 to give the title compound (15 mg, 38%) as a white solid. 1H NMR (DMSO-d6) δ 11.04 (s, 1H), 10.59 (s, 1H), 8.76 (s, 1H), 8.74 (d, 1H, J=1.1 Hz), 8.60 (dd, 1H, J=5.6, 1.1 Hz), 8.45 (d, 1H, J=6.1 Hz), 7.98 (d, 1H, J=7.7 Hz), 7.80 (d, 1H, J=12.1 Hz), 7.47-7.45 (m, 1H), 7.41 (s, 2H), 7.36-7.34 (m, 2H), 7.16 (dd, 2H, J=8.8, 8.9 Hz), 6.78 (d, 1H, J=5.5 Hz), 3.74 (s, 2H); MS (ESI+): 485.13 m/z.

Provenance & Evidence