Réaction #47830

ord-73279b7b7baa4c02ba916dbff20a21ca

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Autrewhile providing H2 gas
  2. 2
    Filtrationfiltered through celite
  3. 3
    Concentrationconcentrated under a reduced pressure
  4. 4
    AutreThe resulting residue was purified by flash chromatography

Mode opératoire

1-Hydroxyimino-3-phenyl-6-(3-phenylpropoxy)-1H-indene-2-carboxylic acid ethyl ester (0.5 g, 1.17 mmol) obtained in Step 1 was dissolved in methanol (30 mL) and 10%-palladium (400 mg) was added thereto. The mixture was stirred for 15 hrs at RT while providing H2 gas thereto using a balloon, filtered through celite, and concentrated under a reduced pressure. The resulting residue was purified by flash chromatography to obtain 377 mg of the titled compound (yield: 78%).

Source

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