Hydrogen chloride-ethyl acetate → (1R,2R)-1-amino-1-(3,4,5-trifluorophenyl)propan-2-ol hydrochloride

関与物質

反応手順

A 4 N hydrochloric acid ethyl acetate solution (20 mL) was added to an ethyl acetate solution (50 mL) of [(1R,2R)-2-hydroxy-1-(3,4,5-trifluorophenyl)propyl]carbamic acid tert-butyl ester (4.49 g). This reaction solution was stirred at room temperature for 5 hr. The reaction solution was concentrated under reduced pressure to give 3.5 g of the title compound. The physical property values of this compound were as follows:

情報源と証拠