反应详情

20.7 mg (0.04 mmol) of rac-tert-Butyl 1-(3-{[cyclopent-1-en-1-yl(4-methoxypiperidin-1-yl)acetyl]amino}-4-fluorobenzyl)cyclopropanecarboxylate were initially charged in 3 ml of methanol, 3 mg (0.01 mmol) of platinum(IV) oxide were added and the mixture was hydrogenated at RT and standard pressure for 5 h. The mixture was then filtered through kieselguhr, the residue was washed thoroughly with methanol and the filtrate was concentrated under reduced pressure. 19.5 mg (100% purity, 94% of theory) of the title compound were obtained.

1. customwas hydrogenated at RT
2. filtrationThe mixture was then filtered through kieselguhr
3. washthe residue was washed thoroughly with methanol
4. concentrationthe filtrate was concentrated under reduced pressure