Réaction #47826

ord-87633b90324c42a59e3bb02d07e2d09b

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Filtrationfiltered
  2. 2
    AutreThe organic layer was separated
  3. 3
    Concentrationconcentrated under a reduced pressure
  4. 4
    AutreThe resulting residue was purified by flash chromatography

Mode opératoire

1-Bromo-6-methoxy-3-phenyl-1H-indene-2-carboxylic acid ethyl ester (30 mg, 0.09 mmol) obtained in Example 18 was dissolved in ethanol (3 mL), silver nitrate (15.50 mg, 0.09 mmol) was added thereto, stirred for 3.5 hrs at RT, and filtered. The organic layer was separated, and concentrated under a reduced pressure. The resulting residue was purified by flash chromatography to obtain 16 mg of the titled compound (yield: 52%).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US07745439B2uspto-grants-2010_06