Reaktion #834360

ord-1da8b26b29dd4a90a75b56ffddfba487

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Extraktionextracted with ethyl acetate
  2. 2
    EinengenThe organic layer was concentrated
  3. 3
    Sonstigepurified by HPLC

Vorschrift

A suspension of {4-[2-amino-4-(2-furyl)-5-pyrimidinyl]-2-oxo-1,2-dihydro-1-pyridinyl}acetic acid (10 mg, 32 μmol), 1-hydroxybenzotriazole (15 mg, 98 μmol), 3-(3′-dimethylaminopropyl)-1-ethylcarbodiimide (15 mg, 96 μmol), diethylamine hydrochloride (18 mg, 164 μmol) and triethylamine (22 μl, 160 μmol) in N,N-dimethylformamide (1.0 ml) was stirred at room temperature for 17 hours. The reaction mixture was diluted with water and then extracted with ethyl acetate. The organic layer was concentrated and then purified by HPLC, to give the title compound (0.73 mg, 6%).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07396836B2uspto-grants-2008_07