Hydrochloric Acid → (S)-1-(2-methanesulfonyl-thiazol-5-yl)-propylamine hydrochloride

Participants

Reaction Steps

To a solution of 2-methyl-propane-2-sulfinic acid [(S)-1-(2-methanesulfonyl-thiazol-5-yl)-propyl]-amide (80 mg, 0.3 mmol) in methanol (5 mL) was added a 4 N solution of hydrochloric acid (1 mL, 4 mmol) in dioxane. After 1 hour, the mixture was concentrated and diluted with dichloromethane (2 mL) followed by hexanes (10 mL), and concentrated to afford (S)-1-(2-methanesulfonyl-thiazol-5-yl)-propylamine hydrochloride.

Provenance & Evidence