Reaktion #88656

ord-14fbd2c6666e40c4b93706653a2e25a0

Lösungsmittel

Reaktionsbedingungen

Temperatur
0°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Filtrationthe resulting precipitate was collected by filtration
  2. 2
    Waschenwashed with ice-
  3. 3
    Temperaturcooled ethanol and diisopropyl ether
  4. 4
    SonstigeThe obtained solid was dried

Vorschrift

To a solution of 4-bromo-2-fluoro-1-nitrobenzene (25 g) in ethanol (100 mL) was added methylamine (40% in methanol, 34.8 mL) at room temperature, and the mixture was stirred for 1 hr. The obtained mixture was cooled to 0° C., and the resulting precipitate was collected by filtration and washed with ice-cooled ethanol and diisopropyl ether. The obtained solid was dried to give the title compound (24.8 g) as a yellow solid.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09440987B2uspto-grants-2016_09