反应详情

To a solution of 5-(3-acetylbenzyl)-6-methyl-3-{[2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-2-propylpyrimidin-4(3H)-one (0.20 g) in tetrahydrofuran-methanol (1:1, 4 mL) was added sodium borohydride (0.014 g), and the mixture was stirred for 30 min. The reaction mixture was diluted with ethyl acetate, washed with 1 M hydrochloric acid, saturated aqueous sodium hydrogen carbonate and saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound (0.14 g, 69%) as a colorless solid.

1. washwashed with 1 M hydrochloric acid, saturated aqueous sodium hydrogen carbonate and saturated brine
2. dry with materialdried over anhydrous sodium sulfate
3. customThe solvent was evaporated under reduced pressure
4. customThe residue was purified by silica gel column chromatography