Reaktion #95036

ord-f6459011e2544242b0452338f8c01932

Reaktionsgleichung

[Na+].[O-]c1ccccc1
sodium phenoxide
Nc1ncc(Br)nc1N1CCOCC1
2-amino-3-morpholino-5-bromopyrazine
Nc1ncc(Oc2ccccc2)nc1N1CCOCC1
2-amino-3-morpholino-5-phenoxypyrazine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Temperaturis refluxed 10-20 hours
  2. 2
    ExtraktionThe cooled mixture is extracted with diethyl ether
  3. 3
    Waschenwashed with cold 2 N sodium hydroxide solution
  4. 4
    Sonstigedried
  5. 5
    Sonstigeevaporated

Vorschrift

A suspension of 0.1 mole of sodium phenoxide and 0.1 mole of 2-amino-3-morpholino-5-bromopyrazine is refluxed 10-20 hours. The cooled mixture is extracted with diethyl ether, washed with cold 2 N sodium hydroxide solution, dried and evaporated to give 2-amino-3-morpholino-5-phenoxypyrazine.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04343802uspto-grants-1982_08