HCID 70181726, compound → HCID 18794088, compound

Participants

Reaction Conditions

Reaction Steps

The compound (500 mg) obtained in the above (2) is dissolved in a mixture of 1N hydrochloric acid (5 ml) and acetic acid (5 ml), and the mixture is stirred at 50° C. for 8 hours. The reaction mixture is concentrated under reduced pressure, and the residue is dried to give the title compound (388 mg) as a brown solid.

Provenance & Evidence