反应详情

To a mixture of methyl 3-{4-[(tert-butoxycarbonyl)amino]butoxy}-1-(methoxymethoxy)-2-naphthoate (28 mg, 0.064 mmol) was added 4M HCl in dioxane (1 mL). The mixture was stirred at ambient temperature for 30 minutes, concentrated under reduced pressure to provide the titled compound (19 mg, 100%) as its hydrochloride salt.

1. concentrationconcentrated under reduced pressure