反应详情

A mixture of 2,2,2-trifluoro-N-(3-methylene-1-{-4-[9-phenyl-3-(2-pyrimidinyl)[1,2,4]triazolo[3,4-f]-1,6-naphthyridin-8-yl]phenyl}cyclobutyl)acetamide (4-11) (5 mg, 0.009 mmol) and palladium on carbon (10%, 10 mg) in THF (5 mL) was stirred under H2 atmosphere at room temperature for 30 minutes. The mixture was filtered through celite pad and the solvent was removed under reduced pressure. The residue was purified by preparative TLC eluting with 5% EtOAc in hexane to give 2,2,2-trifluoro-N-(3-methyl-1-{4-[9-phenyl-3-(2-pyrimidinyl)[1,2,4]triazolo[3,4-f]-1,6-naphthyridin-8-yl]phenyl}cyclobutyl)acetamide (4-12) as a white solid.

1. filtrationThe mixture was filtered through celite pad
2. customthe solvent was removed under reduced pressure
3. customThe residue was purified by preparative TLC
4. washeluting with 5% EtOAc in hexane