Reaktion #1274864

ord-02ee174af3af4956acf388ed8d2b964b

Reaktionsbedingungen

Temperatur
110°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigeto degassed toluene
  2. 2
    SonstigeThe reaction solution was purified by silica gel column chromatography

Vorschrift

200 mg of (S)-4,6-dichloro-N-[1-(4-fluorophenyl)ethyl]pyrimidine-2-amine (Reference Example 1), 0.22 ml 2-(tributylstannyl)pyridine, 55 mg of copper oxide and 81 mg of tetrakis(triphenylphosphine)palladium were added in turn to degassed toluene, and the mixture was stirred at 110° C. for 4 hours under argon atmosphere. The reaction solution was purified by silica gel column chromatography to obtain 63 mg of the objective compound as colorless oil.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08673891B2uspto-grants-2014_03