1,4-Dioxane hydrochloride → HCID 118308705, compound

Participants

Reaction Steps

To a solution of 184 mg of (R)—N-[(1S)-2-{[tert-butyl (dimethyl)silyl]oxy}-1-(5-methyl-1,3-thiazol-2-yl)ethyl]-2-methylpropane-2-sulfinamide in 2 ml of methanol was added 2 ml of a 4 M hydrogen chloride/1,4-dioxane solution, followed by stirring at room temperature for 2 hours. The reaction mixture was concentrated under reduced pressure and 1 M hydrochloric acid was added thereto, followed by washing with ethyl acetate. The aqueous layer was concentrated under reduced pressure to obtain 112 mg of (2S)-2-amino-2-(5-methyl-1,3-thiazol-2-yl)ethanol hydrochloride.

Provenance & Evidence