Reaktion #6922

ord-a8e6fc294c5542ca964ef4ec188a5778

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Temperaturat reflux under N2 for 18 hours
  2. 2
    TemperaturSubsequent cooling
  3. 3
    Filtrationfiltration

Vorschrift

4-Chloro-6-iodoquinazoline (8 g) was treated with 4-benzyloxyaniline (5.5 g) in acetonitrile (500 ml) at reflux under N2 for 18 hours. Subsequent cooling and filtration gave the title compound (13.13 g); δH [2H6]-DMSO 11.45 (1H, b, NH), 9.22 (1H, s, 5-H), 8.89 (1H, s, 2-H), 8.36 (1H, d, 7-H), 7.69 (1H, d, 8-H), 7.63 (2H, d, 2′-H, 6′-H), 7.52–7.29 (5H, m, Ph-H), 7.14 (2H, d, 3′-H, 5′-H), 5.18 (2H, s, CH2); m/z (M+1)+454.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07084147B2uspto-grants-2006_08