Reaktionsgleichung
Br[CH2:2][C:3]([C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[N:11]=[CH:10][CH:9]=[CH:8]2)=[O:4].[Cl:15][C:16]1[N:21]=[N:20][C:19](/[N:22]=[CH:23]/N(C)C)=[CH:18][CH:17]=1.CN(C=O)C>>[Cl:15][C:16]1[CH:17]=[CH:18][C:19]2[N:20]([C:2]([C:3]([C:5]3[CH:6]=[C:7]4[C:12](=[CH:13][CH:14]=3)[N:11]=[CH:10][CH:9]=[CH:8]4)=[O:4])=[CH:23][N:22]=2)[N:21]=1Komponenten
4
Reaktionsbedingungen
- Temperatur
- 105 °C
Versuchsvorschrift
A 100 mL RB flask was charged with 2-bromo-1-(quinolin-6-yl)ethanone (0.7011 g, 2.80 mmol), (E)-N′-(6-chloropyridazin-3-yl)-N,N-dimethylformamidine (0.518 g, 2.80 mmol), and DMF (10.0 ml, 129 mmol), equipped with a reflux condenser, then heated at 105° C. for 3 hours. The reaction mixture was concentrated, then triturated with MeOH to yield (6-chloroimidazo[1,2-b]pyridazin-3-yl)(quinolin-6-yl)methanone (0.530 g, 1.72 mmol, 61%) as a brown solid.
Aufarbeitung
- customequipped with a reflux condenser
- concentrationThe reaction mixture was concentrated
- customtriturated with MeOH
Quellen und Nachweise
- ORD-Eintrag
- ord-24ee2048cf2741a18e60843b1a8c748b
- Quelldatensatz
- uspto-grants-2012_07
- Patentnummer
- US08217177B2
Verknüpfte Notizen
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