Hydrochloric Acid → HCID 66593742, compound

Participants

Reaction Steps

Compound 5-1 (560 mg) was dissolved in methylene chloride (5 ml), hydrogen chloride-containing dioxane (4 mol/l 5 ml) was added, and the mixture was stirred at room temperature for 12 hr. The reaction mixture was concentrated, and the residue was washed with diethyl ether to give the object product (410 mg) as a white powder.

Provenance & Evidence