1,4-Dioxane hydrochloride → HCID 86624060, compound

Participants

Reaction Steps

Compound 73 (1.32 g, 2.4 mmol) produced in Example 95 was dissolved in dioxane (4 mL) and 4 mol/L hydrogen chloride/dioxane (4 mL) was added thereto at room temperature. After the mixture was stirred for 20 hours, the solvent was evaporated therefrom in vacuo. Ether was added to the resulting residue to crystallize whereupon Compound 74 (1.10 g, 95%) was produced.

Provenance & Evidence