1,4-Dioxane hydrochloride → HCID 67507091, compound

Participants

Reaction Steps

The title compound (200 mg) of Example 55 was dissolved in ethanol (10 mL), and 4 mol/L hydrochloric acid-1,4-dioxane (0.28 mL) and 10% palladium/carbon (100 mg) were added. The mixture was stirred under a hydrogen atomosphere (1 atm) at room temperature for 18 hr. The reaction mixture was filtrated and the filtrate was concentrated under reduced pressure, and the obtained solid was washed with ethanol to give the title compound (13 mg) as a white powder.

Provenance & Evidence