Triethylamine → HCID 46833073, compound

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A mixture of 3-(2-methyl-2H-pyrazol-3-yl)-4-(2-morpholin-4-yl-ethoxy)-phenylamine (200 mg, 0.66 mmole), 2,4-difluoro-benzoyl chloride (140 mg, 1.2 eq), and triethylamine (0.2 mL, 2 eq) in 3 mL THF was stirred at room temperature for 10 minutes. The mixture was purified by HPLC to give title compound as a white solid (99 mg, 34%). 1H NMR (Acetone-d6, 400 MHz) δ 2.92-3.06 (m, 2H), 3.13-3.17 (i, 2H), 3.50-3.58 (m, 4H), 3.68 (s, 3H), 3.82-3.85 (m, 2H), 4.36 (t, 2M), 6.29 (s, 1H), 7.24 (d, J=9.09 Hz, 2H), 7.44 (dt, J=10.1, 2.78 Hz, 1H), 7.49 (s, 1H), 7.67 (s, 1H), 7.72-7.79 (m, 1H), 7.81 (dd, J=9.09, 2.78 Hz, 1H). Exact mass calculated for C23H24F2N4O3 442.2. found 443.5 (MH+).

Provenance & Evidence