Ethanol → HCID 66942083, compound

Participants

Reaction Steps

A suspension of 2.04 (6.66 mmol) 1-benzyl-2-ethyl(S)-4-methyl -piperazine-1,2-dicarboxylate and 200 mg 10% Pd/C in 100 mL EtOH was hydrogenated at 50° C. and 3447 hPa hydrogen pressure for 6 h. The catalyst was filtered off, the filtrate was evaporated to dryness i. vac. and the residue was further reacted without any purification.

Provenance & Evidence