反应 #3462812
相关文献 (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US06964966B2
反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: (+)-1-Benzyloxycarbonyl-4-t−butyloxycarbonylamino-3,3-dimethylpiperidine (75 g, 0.207 mol) was dissolved in 500 ml methanol and the solution was transferred to a Parr reactor. Wet 10% palladium on carbon (7.5 g) was added to the solution and was stirred at 200 psi hydrogen pressure. Reaction progress was monitored on TLC and reaction was completed in 3-4 hrs. The reaction mixture was filtered as soon as it was completed. The residue was washed with 100 ml methanol. Fitrate was evaporated to dryness to afford the required product (47 g) in quantitative yield. Reaction progress was monitored on TLC and reaction The reaction mixture was filtered as soon as it The residue was washed with 100 ml methanol Fitrate was evaporated to dryness
来源 ID: ord-a9c3206955a140a8a80d81f5c9e03d5a