Reaktion #2156152

ord-1820dcb31c934e978a4c618e9481ba20

Lösungsmittel

Reaktionsbedingungen

Temperatur
100°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe reaction liquid
  2. 2
    Sonstigethe organic layer was separated
  3. 3
    WaschenThe organic layer was washed with brine
  4. 4
    Trocknendried over magnesium sulfate
  5. 5
    Sonstigeremoved of the solvent by distillation

Vorschrift

A mixture of methyl 4-fluoro-2-methoxy-5-nitrobenzoate 8.57 g, 2-cyclohexylimidazole 5.61 g, potassium carbonate 10.34 g and N,N-dimethylacetamide 75 mL was heated at 100° C. for 5 hours in nitrogen atmosphere. The reaction liquid was diluted with ethyl acetate, poured in water and the organic layer was separated. The organic layer was washed with brine, dried over magnesium sulfate and removed of the solvent by distillation to provide 13.52 g of the title compound.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08299080B2uspto-grants-2012_10