Hydrochloric Acid → (R)-4-[(1-Methyl-2,2,2-trifluoro-ethylcarbamoyl)-methyl]-benzylamine

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Reaction Steps

Dissolve (R)—N-(tert-butoxycarbonyl)-4-[(1-methyl-2,2,2-trifluoro-ethylcarbamoyl)-methyl]-benzylamine (155 mg, 0.43 mmol) in DCM (8 mL). Add 4M hydrogen chloride in dioxane (0.85 mL) and stir at room temperature overnight. Concentrate in vacuo and partition the hydrochloride salt between saturated aqueous NaHCO3 and EtOAc. Extract the aqueous phase twice with EtOAc. Dry the combined organic extracts over Na2SO4, filter and concentrate in vacuo to obtain the title compound (105 mg, 91%). MS (ES+) m/z: 261 (M+H)+.

Provenance & Evidence