Hydrochloric Acid → (1R,2S)-1-amino-N-(1-(fluoromethyl)cyclopropylsulfonyl)-2-vinylcyclopropanecarboxamide hydrochloride

関与物質

反応手順

A solution of tert-butyl (1R,2S)-1-(1-(fluoromethyl)cyclopropylsulfonylcarbamoyl)-2-vinylcyclopropylcarbamate (11.5 g, 31.7 mmol) in 4 N HCl in dioxane (100 mL) was stirred at room temperature for 1 h. The solvent was evaporated under reduced pressure and the residue was washed with diethyl ether to get crude compound (6 g, 72%). The crude compound was taken to the next step without further purification. MS: MS m/z 263.14 (M++1)

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