Hydrochloric Acid → HCID 67419789, compound

Participants

Reaction Conditions

Reaction Steps

Compound 22-1 (400 mg) was dissolved in ethanol (10 ml), concentrated hydrochloric acid (2 ml) was added, and the mixture was stirred at 70° C. for 4.5 hr. The reaction mixture was concentrated, and the residue was washed with diisopropyl ether to give the object product (360 mg) as a white powder.

Provenance & Evidence