Réaction #3708

ord-bb6cde0faedc4e19ba217101110ea105

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Températureis heated
  2. 2
    Températureto reflux for 2 hours
  3. 3
    Autrethe mixture evaporated in vacuo to a solid residue
  4. 4
    LavageThe residue is washed with iso-octane (2×2 ml)
  5. 5
    Autredried in vacuo
  6. 6
    Autreto give 1.08 g of cream

Mode opératoire

A stirred suspension of 1.0 g of 3-methoxy-4-nitrobenzoic acid and 1.40 ml of thionyl chloride is heated to reflux for 2 hours. The mixture is cooled to room temperature, 2 ml of iso-octane added and the mixture evaporated in vacuo to a solid residue. The residue is washed with iso-octane (2×2 ml), dried in vacuo to give 1.08 g of cream colored solid.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US05733905uspto-grants-1998_03