1,4-Dioxane hydrochloride → HCID 67312025, compound

Participants

Reaction Steps

To methylene chloride (175 mL) solution of the compound obtained in Example 140 (4.8 g) was added dropwise 4 mol/L of hydrogen chloride-dioxane solution (17.5 mL) at room temperature, and the mixture was allowed to stir for 17 hours. The crystals precipitated were filtered, and washed with diethyl ether, to give the captioned compound (2.9 g, 74%).

Provenance & Evidence