1,4-Dioxane hydrochloride → HCID 68489011, compound

Participants

Reaction Steps

Hydrogen chloride-dioxane (7.5 mL, equivalent to 30 mmol of hydrogen chloride) was added to a dioxane (30 mL) solution of the compound obtained in Example 35 (2.9 g, 6.0 mmol), and the mixture was stirred at room temperature for 5 hours. The solvents were distilled off under a reduced pressure, and the residue was purified by column chromatography (chloroform-methanol=19:1), to give 2.0 g (88%) of the captioned compound in the form of an oily product.

Provenance & Evidence