Sodium borohydride → HCID 57429280, compound

Participants

Reaction Steps

To a suspension of 1-(methylthio)-6,7-dihydro-8H-pyrido[3,4-b]pyrrolizin-8-one from Example 6 method-1 Step 5 (0.55 g, 2.2 mmol) in EtOH (10 mL)-TH (1 mL) was added NaBH4 (0.10 g, 2.6 mmol) at 0° C. After a period of 30 min. at room temperature, the reaction was quenched by the addition of acetone. The solvents were evaporated under reduced pressure and EtOAC and H2O were added to the residue. The organic phase was separated, dried over MgSO4 and evaporated. The title compound was washed with EtOAc/Hexane and filtered.

Provenance & Evidence