HCID 67314789, compound → HCID 67314740, compound

Participants

Reaction Steps

A solution of 5-fluoro-3-[2-(2-methoxy-vinyl)-7H-furo[3,4-b]pyridin-5-ylidene]-1,3-dihydro-indol-2-one (27 mg, 0.08 mmol) in 10 mL MeOH is treated with palladium (10% on activated carbon, 27 mg) under an argon atmosphere. The resulting mixture is subject to hydrogenation at a pressure of 35 psi for 12 h. The reaction mixture is filtered, concentrated, and the residue is chromatographed (silica gel, MeOH-Chloroform). The product containing fractions are concentrated to give the title compound as yellow solid (5 mg, 18%).

Provenance & Evidence