(3R,4R)-4-(氨基甲基)-3-羟基哌啶-1-羧酸叔丁酯

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of intermediate (60) (0.016 mol) in methanol (150 ml) was hydrogenated with palladium-on-carbon (10%, 2 g) as a catalyst at a temperature of 50° C. After uptake of hydrogen (1 equivalent) the catalyst was filtered off and the filtrate was evaporated, yielding 1,1-dimethylethyl(3R-trans)-4-(aminomethyl)-3-hydroxy-1-piperidinecarboxylate (intermediate 61). the filtrate was evaporated