Thiourea → 4-Methyl-5-(3-nitro-phenyl)-thiazol-2-ylamine
Reaktionsgleichung
Br[CH:2]([C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([N+:12]([O-:14])=[O:13])[CH:7]=1)[C:3](=O)[CH3:4].[NH2:15][C:16]([NH2:18])=[S:17]>C(O)C>[CH3:4][C:3]1[N:15]=[C:16]([NH2:18])[S:17][C:2]=1[C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([N+:12]([O-:14])=[O:13])[CH:7]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 70 °C
Versuchsvorschrift
A stirred solution of 1-Bromo-1-(3-nitro-phenyl)-propan-2-one (98a) (2.4 g, 9.3 mmol) in ethanol (20 ml) at room temperature is treated with thiourea (0.71 g, 9.3 mmol). The reaction mixture is heated to 70° C. for 10 minutes. The resulting precipitate is removed by filtration and dried under vacuum to give the titled compound.
Aufarbeitung
- customThe resulting precipitate is removed by filtration
- customdried under vacuum
Quellen und Nachweise
- ORD-Eintrag
- ord-f76bb2a19363427b8e41b71050e3a3cf
- Quelldatensatz
- uspto-grants-2010_03
- Patentnummer
- US07687637B2
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