反应详情

To a solution of (2R)-2-{[(tert-butoxy)carbonyl]amino}-4-[4-(trifluoromethyl)phenyl]butanoic acid V (0.97 g, 2.79 mmol) and 3-aminoquinoline VI (0.45 g, 3.10 mmol) in ethyl acetate (30 mL) was added DMT-MM (1.0 g, 3.63 mmol). After being stirred at r.t. overnight, the reaction was washed with water, 1N HCl, aq. sat. NaHCO3, water and dried over Na2SO4. The solvent was removed under reduced pressure to afford tert-butyl N-[(1R)-1-[(quinolin-3-yl)carbamoyl]-3-[4-(trifluoromethyl)phenyl]propyl]carbamate (1.23 g, 2.59 mmol, 93% yield). ESIMS found for C25H26F3N3O3 m/z 474 (M+H).

1. washthe reaction was washed with water, 1N HCl, aq. sat. NaHCO3, water
2. dry with materialdried over Na2SO4
3. customThe solvent was removed under reduced pressure