HCID 54201262, compound → HCID 22036122, compound

Participants

Reaction Steps

A solution of 3-acetylsulfanyl-2-(6-tert-butoxycarbonylamino-pyridin-3-ylmethyl)-pentanoic acid ethyl ester/B (51.6 mg; 0.13 mmol) in concentrated HCl (2 mL) was refluxed under argon for 1.5 hours. The reaction mixture was allowed to cool to room temperature and concentrated under reduced pressure to afford 34.7 mg of the title compound as the hydrochloride salt.

Provenance & Evidence