Reaktion #336056

ord-24f9471b682b46ea902a3d42b6b01974

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigeat room temperature
  2. 2
    Sonstigefor 17 hours
  3. 3
    FiltrationThe mixture was filtered
  4. 4
    Einengenconcentrated

Vorschrift

A solution of the title compound of Step 11 (1.85 g, 7.96mmol) and 20% Pd(OH)2 on carbon in EtOH (50 mL) was placed under a hydrogen atmosphere (60 psi) at room temperature for 17 hours. The mixture was filtered and concentrated to give the title compound as a clear, yellow liquid (1.02 g, 90% crude yield). The proton spectral data were consistent with the proposed structure.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05212185uspto-grants-1993_05