反应详情

4-(2-Dimethylamino-ethoxy)-3-(2-methyl-2H-pyrazol-3-yl)-phenylamine (26.0 mg, 0.1 mmol) was treated with 3-acetylphenyl isocyanate (16.9 μL, 0.105 mmol) in a similar manner as described in Example 1.2 to afford Compound 143 as a colorless waxy solid in 64.3% yield. LCMS m/z (%)=422 (M+H, 100). 1H NMR (400 MHz, DMSO-d6) δ: 8.98 (s, 1H), 8.73 (s, 1H), 8.10 (s, 1H), 7.52-7.42 (m, 4H), 7.37 (d, J=8.06 Hz, 1H), 7.37 (d, J=6.75 Hz, 1H), 7.33-7.28 (m, 4H), 7.15 (d, J=8.98 Hz, 1H), 6.28 (s, 1H), 4.08 (t, J=5.80 Hz, 2H), 3.71 (s, 3H), 2.54 (m, 6H), 2.12 (s, 6H).