Reaktionsgleichung
[Br:1][C:2]1[CH:6]=[N:5][N:4]([CH3:7])[C:3]=1[C:8]1[CH:9]=[C:10]([NH2:16])[CH:11]=[CH:12][C:13]=1[O:14][CH3:15].[C:17]([C:19]1[CH:20]=[C:21]([N:25]=[C:26]=[O:27])[CH:22]=[CH:23][CH:24]=1)#[N:18]>C(Cl)Cl>[Br:1][C:2]1[CH:6]=[N:5][N:4]([CH3:7])[C:3]=1[C:8]1[CH:9]=[C:10]([NH:16][C:26]([NH:25][C:21]2[CH:22]=[CH:23][CH:24]=[C:19]([C:17]#[N:18])[CH:20]=2)=[O:27])[CH:11]=[CH:12][C:13]=1[O:14][CH3:15]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3-(4-Bromo-2-methyl-2H-pyrazol-3-yl)-4-methoxy-phenylamine (0.037 g, 0.13 mmol) was treated with 3-cyanophenyl isocyanate (0.020 g, 0.14 mol, 1.05 equiv.) in CH2Cl2 (1 mL), in a similar manner as described in Example 1.10 to afford Compound 21 (0.032 g, 0.08 mmol, 58%) as a white powder. LCMS m/z (%)=426 (M+H79Br, 99), 428 (M+H81Br, 100). 1H NMR (400 MHz, acetone-d6) δ: 8.45 (s, 1H), 8.26 (d, J=9.6 Hz, 1H), 8.05 (t, J=1.7 Hz, 1H), 7.74 (dd, J=1.5, 8.2 Hz, 1H), 7.70 (dd, J=2.7, 9.0 Hz, 1H), 7.50 (s, 1H), 7.48 (t, J=8.1 Hz, 1H), 7.43 (d, J=2.7 Hz, 1H), 7.36 (d, J=7.6 Hz, 1H), 7.15 (d, J=9.0 Hz, 1H), 3.83 (s, 3H), 3.69 (s, 3H).
Quellen und Nachweise
- ORD-Eintrag
- ord-4287c91b065d4870b5700d5979830b53
- Quelldatensatz
- uspto-grants-2014_06
- Patentnummer
- US08754238B2
Verknüpfte Notizen
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