HCID 53990288, compound → HCID 22036079, compound

Participants

Reaction Steps

A solution of 3-(3-acetylsulfanyl-2-ethoxycarbonyl-propyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (0.52 g; 1.45 mmol) in concentrated HCl (15 mL) was refluxed under argon for 1 h. The reaction mixture was allowed to cool to room temperature and concentrated under reduced pressure to afford a diasteromeric mixture of the title compound as the hydrochloride salt (0.33 g; 100%).

Provenance & Evidence