HCID 58930642, compound → HCID 58930605, compound

Participants

Reaction Steps

Compound 72 (333 mg, 0.99 mmol) was dissolved in AcOH (10 ml) and the solution was refluxed, for 24 h. AcOH was evaporated and the residue was dissolved in AcOEt, washed with aqueous NH4Cl, NaHCO3 and brine, and dried over MgSO4. Evaporation of EtOAc provided the title compound 73 as a brownish powder (297 mg, 95%).

Provenance & Evidence