8-Aminoquinoline → HCID 21973698, Verbindung

HRID 11854

Reaktionsgleichung

Reaktionsgleichung von HRID 11854
[NH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[N:10]=[CH:9][CH:8]=[CH:7]2.C(=O)([O-])[O-].[K+].[K+].Br[CH2:19][C:20]1[CH:29]=[CH:28][C:23]([C:24]([O:26][CH3:27])=[O:25])=[CH:22][CH:21]=1>CN(C=O)C>[N:10]1[C:11]2[C:6](=[CH:5][CH:4]=[CH:3][C:2]=2[NH:1][CH2:19][C:20]2[CH:29]=[CH:28][C:23]([C:24]([O:26][CH3:27])=[O:25])=[CH:22][CH:21]=2)[CH:7]=[CH:8][CH:9]=1

Komponenten

5

Edukt 3

HCID 113598-AminoquinolineHCID 11430Potassium CarbonateHCID 256687Methyl 4-(bromomethyl)benzoate

Produkt 1

HCID 21973698HCID 21973698, VerbindungAusbeute 172,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

8-Aminoquinoline (1.26 g) was dissolved in DMF (20 ml), and potassium carbonate (1.2 g) and methyl 4-bromomethylbenzoate (1.0 g) were added. After stirring for 20 hours, the reaction solution was concentrated. The resulting residue was diluted with chloroform and water was added. The mixture was extracted with chloroform. The organic layer was washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated to obtain the title compound (2.20 g) as a yellow syrup.

Aufarbeitung

  1. concentrationthe reaction solution was concentrated
  2. additionThe resulting residue was diluted with chloroform and water
  3. additionwas added
  4. extractionThe mixture was extracted with chloroform
  5. washThe organic layer was washed with saturated brine
  6. dry with materialdried over anhydrous sodium sulfate
  7. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-2e776eb67f904408b46f21893414ce16
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07098215B2

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