Hydrochloric Acid → HCID 67056666, compound

Participants

Reaction Steps

A 4N dioxane solution (20 ml) of hydrochloric acid was added to the compound (0.31 g) obtained in Example 176, and the mixture was heated under reflux for 4 hours. The reaction mixture was concentrated, and the resultant residue was recrystallized from diethyl ether to obtain the title compound (0.23 g).

Provenance & Evidence