Reacción #11381

ord-bb30373df9eb45569b1a021302201d7c

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    ExtracciónThe solution is then extracted with 200 ml of ether
  2. 2
    Lavadothe organic phase is washed three times with water
  3. 3
    SecadoAfter drying over magnesium sulphate
  4. 4
    Otrothe ether is evaporated off

Procedimiento

A mixture composed of 0.1 mol (15.85 g) of 2-chloro-3-nitropyridine and 0.1 mol (11.50 ml) of cyclohexylamine is heated at 120° C. for 4 hours in 250 ml of DMF in the presence of potassium carbonate (13.81 g). The solution is then extracted with 200 ml of ether and the organic phase is washed three times with water. After drying over magnesium sulphate, the ether is evaporated off.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07098220B2uspto-grants-2006_08