Hydrochloric Acid → HCID 11663826, compound

Participants

Reaction Conditions

Reaction Steps

The compound (41.6 mg) obtained in Example 87-1 was dissolved in dioxane (0.80 ml) and added with concentrated hydrochloric acid (800 μl) at room temperature and the whole was stirred at an outside temperature of 100° C. for 5 hours. After completion of the reaction, the resultant was concentrated and evaporated to dryness under reduced pressure, thereby obtaining a hydrochloride (78.7 mg) of the subject compound as a white solid.

Provenance & Evidence