Hydrochloric Acid → HCID 91156048, Verbindung

Beteiligte Stoffe

Reaktionsschritte

To a solution of 2-(2-bromophenyl)thio-3-(4-methoxyphenyl)propanoic acid (1.102 g) and L-leucine ethyl ester.HCl (704 mg) in DMF (10 mL), HOBt (551 mg) and EDC.HCl (690 mg) were added. The reaction mixture was stirred at r.t. overnight. The solvent was removed under reduced pressure. The residue was dissolved in EtOAc and washed with 1N HCl, 5% Na2CO3 aq. and brine. The organic layer was dried over Na2SO4 and concentrated to give the pure product as a pale yellow oil (1.561 g, quant.).

Herkunft & Nachweise