1-(3-Isocyanatophenyl)ethan-1-one → 1-(3-Acetyl-phenyl)-3-[4-(2-dimethylamino-ethoxy)-3-(2-methyl-2H-pyrazol-3-yl)-phenyl]-urea
반응식
[CH3:1][N:2]([CH3:19])[CH2:3][CH2:4][O:5][C:6]1[CH:11]=[CH:10][C:9]([NH2:12])=[CH:8][C:7]=1[C:13]1[N:14]([CH3:18])[N:15]=[CH:16][CH:17]=1.[C:20]([C:23]1[CH:24]=[C:25]([N:29]=[C:30]=[O:31])[CH:26]=[CH:27][CH:28]=1)(=[O:22])[CH3:21]>>[C:20]([C:23]1[CH:24]=[C:25]([NH:29][C:30]([NH:12][C:9]2[CH:10]=[CH:11][C:6]([O:5][CH2:4][CH2:3][N:2]([CH3:19])[CH3:1])=[C:7]([C:13]3[N:14]([CH3:18])[N:15]=[CH:16][CH:17]=3)[CH:8]=2)=[O:31])[CH:26]=[CH:27][CH:28]=1)(=[O:22])[CH3:21]참가 물질
3
실험 절차
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).