Reaktion #158490

ord-48cd746a04544e3b8e809316dc835e86

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeIn like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine

Vorschrift

In like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine the reaction of 2,4-dichloro-5-fluoropyrimidine with 3,4-difluoromethylenedioxyaniline gave 2-chloro-N4-(3,4-difluoromethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine. 1H NMR (CDCl3): δ 8.09 (d, 1H, J=3 Hz), 7.70 (d, 1H, J=2.4 Hz), 7.10 (dd, 1H, J=2.4 and 8.7 Hz), 7.06 (t, 1H, J=8.1 Hz), 6.97 (bs, 1H); 19F NMR (CDCl3): −14175 and −44562; LCMS: purity: 95%; MS (m/e): 304 (MH+).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08822685B2uspto-grants-2014_09