反应详情

温度

45 °C

To a 100 mL flask containing (4-chloro-2-methoxy-3-(4-(trifluoromethyl)benzyl)quinolin-6-yl)(1-methyl-1H-1,2,3-triazol-5-yl)methanol (745 mg, 1.61 mmol, Intermediate 50: step b) was added 1,4-dioxane (36 mL) and THF (11 mL) to give a suspension at room temperature. Heating to approximately 45° C. formed a homogeneous solution. Then, activated MnO2 (719 mg, 8.3 mmol) was introduced and the mixture was heated to 80° C. in an aluminum heating mantle under an atmosphere of N2. After 2 hours, the mixture was filtered through a Celite® pad, rinsed with THF and concentrated to give a white solid. Trituration from Et2O gave the title compound as a white solid.

1. customto give a suspension at room temperature
2. customformed a homogeneous solution
3. filtrationthe mixture was filtered through a Celite® pad
4. washrinsed with THF
5. concentrationconcentrated
6. customto give a white solid