反应详情

温度

80 °C

To a solution of [5-(5-{1-[4-(cyclopropylsulfonyl)phenyl]-2-(tetrahydro-2H-pyran-4-yl)ethyl}-1H-pyrrol-2-yl)-1,3,4-thiadiazol-2-yl]methanol (700 mg) in acetonitrile (10 mL) was added Dess-Martin reagent (752 mg), and the mixture was stirred at 80° C. for 30 min. The reaction mixture was cooled to room temperature, saturated aqueous sodium hydrogen carbonate solution was added and the mixture was stirred for 20 min. The insoluble material was removed by filtration through celite, and the filtrate was diluted with ethyl acetate and washed with water. The ethyl acetate layer was washed with saturated brine, dried (MgSO4) and concentrated to give the title compound (700 mg, yield 100%) as a yellow amorphous solid.

1. temperatureThe reaction mixture was cooled to room temperature
2. stirringthe mixture was stirred for 20 min
3. customThe insoluble material was removed by filtration through celite
4. additionthe filtrate was diluted with ethyl acetate
5. washwashed with water
6. washThe ethyl acetate layer was washed with saturated brine
7. dry with materialdried (MgSO4)
8. concentrationconcentrated