HCID 54307199, compound → HCID 386443, compound

Participants

Reaction Steps

1.74 g of 2-benzyl-3-methylsulphonyl-propionic acid ethyl ester in 35 ml of 4N hydrochloric acid are heated under reflux for 2 hours. The cooled solution is extracted with ethyl acetate, the extracts are dried and concentrated and the residue is purified by medium-pressure chromatography (1 Lobar® column size B, eluant A). 1H-NMR (DMSO-d6): 2.95 ppm(s, 3H); 2.8-3.8 (m, 5H); 7.2 (s, 5H).

Provenance & Evidence