Hydrogen chloride-ethyl acetate → HCID 67360608, compound

Participants

Reaction Steps

4N Hydrogen chloride-ethyl acetate solution (6 ml) was added to the compound (75 mg) obtained in Example 37, and the mixture was stirred at room temperature for 1 hr. The solvent was evaporated under reduced pressure, and the residue was washed with ethyl acetate to give the title compound (72 mg) as a colorless powder.

Provenance & Evidence