Tert-butyl 3-{2-[2-(2-acetylaminoethyl)-5-fluorophenoxy]ethoxy}-4-(4-benzyloxyphenyl)piperidine-1-carboxylate → HCID 68504580, compound

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Reaction Steps

A solution of 5.8 g of tert-butyl 3-{2-[2-(2-acetylaminoethyl)-5-fluorophenoxy]ethoxy}-4-(4-benzyloxyphenyl)piperidine-1-carboxylate in 200 ml of ethyl acetate is hydrogenated at room temperature in the presence of 2.03 g of 10% Pd/C over 15 hours. The reaction mixture is clarified by filtration and the filtrate is concentrated by evaporation. The title compound is obtained as a white solid from the residue by means of flash chromatography (SiO2 60F). Rf=0.29 (EtOAc); Rt=4.30.

Provenance & Evidence