Ammonium formate → HCID 67142902, compound

Participants

Reaction Steps

To a suspension of the title compound from Step A (183 mg, 0.35 mmol) in EtOH (9 mL) were added ammonium formate (0.23 g, 3.6 mmol) and 10% palladium on activated carbon (20 mg) and the mixture was heated at reflux for 1.5 h. The hot reaction mixture was filtered through Celite and washed with hot EtOH. The solvent was removed and the residue treated with MeOH. The pale yellow solid was filtered thus yielding 105 mg of pure title compound. The filtrate was evaporated and purified on a silica gel column with a solvent system of CH2Cl2/MeOH: 50/1 to afford an additional 63 mg of title compound as a white solid.

Provenance & Evidence