2-Amino-4-methylpyridine → 2-(4-Bromophenyl)-7-methylimidazo[1,2-a]pyridine

HRID 8376

Reaktionsgleichung

Reaktionsgleichung von HRID 8376
Br[CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([Br:11])=[CH:7][CH:6]=1)=O.[NH2:12][C:13]1[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][N:14]=1>C(O)C>[Br:11][C:8]1[CH:9]=[CH:10][C:5]([C:3]2[N:12]=[C:13]3[CH:18]=[C:17]([CH3:19])[CH:16]=[CH:15][N:14]3[CH:2]=2)=[CH:6][CH:7]=1

Komponenten

4

Versuchsvorschrift

A mixture of 2,4′-dibromoacetophenone (22.4 g) and 2-amino-4-picoline (8.68 g) in ethanol (80 mL) was heated at reflux temperature for 3 hours. The reaction mixture was cooled to ambient temperature and the crystalline solid isolated by filtration, washed with ethanol and dried in vacuo to give the title compound (13.1 g).

Aufarbeitung

  1. temperaturewas heated
  2. temperatureat reflux temperature for 3 hours
  3. customthe crystalline solid isolated by filtration
  4. washwashed with ethanol
  5. customdried in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-e6db157d18cf461c8d370ac086ebe049
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07087757B2

Verknüpfte Notizen

Wird geladen…