反应详情

A suspension of 2.15 g (5.52 mmol) 1-benzyl-2-ethyl(S)-4-(1-methyl-piperidin-4-yl)-piperazine-1,2-dicarboxylate and 100 mg 10% Pd/C in 50 mL EtOH was hydrogenated for 2 h at 50° C. and 3447 hPa hydrogen pressure. The catalyst was filtered off and the filtrate was evaporated to dryness. The product was reacted further without purification.

1. filtrationThe catalyst was filtered off
2. customthe filtrate was evaporated to dryness
3. customThe product was reacted further without purification