Reaktion #2264822

ord-7010681061e3400facc38e6cc2779fae

Lösungsmittel

Reaktionsbedingungen

Temperatur
80°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe reaction vessel was sealed
  2. 2
    FiltrationThe reaction mixture was then filtered through Celite
  3. 3
    Einengenconcentrated
  4. 4
    Sonstigepurified on silica gel with 0-2% NH3 MeOH/CH2Cl2

Vorschrift

To a solution of the product of Example 238, Step 2 (200 mg, 0.49 mmol) in MeOH (2 mL) was added Pd/C (52 mg, 0.049 mmol) and ammonium formate (93 mg, 1.45 mmol). The reaction vessel was sealed and heated 80° C. for 16 h. The reaction mixture was then filtered through Celite, concentrated and purified on silica gel with 0-2% NH3 MeOH/CH2Cl2 to afford the title compound (93 mg, 46%). MS (ESI) mass calcd. C23H27FN4O2, 410.2. m/z found, 411.20 [M+H]+.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09066946B2uspto-grants-2015_06