反应详情

Potassium carbonate (16 mg, 0.116 mmol) was added to a solution of trans-2,2,2-trifluoro-N-(-3-hydroxy-6-methoxy-2,3-dihydro-1H-inden-1-yl)acetamide (32 mg, 0.116 mmol) in methanol (2 mL) and water (1 mL). After stirring for 72 hours, the reaction mixture was diluted with methanol, filtered through a cotton plug, and concentrated in vacuo. The crude compound was purified by silica gel chromatography, eluting with 10% methanol in dichloromethane with 0.1% NH4OH to give the title compound (17 mg, 0.09 mmol). MS (ESI) m/z (M+H+): 180.2

1. filtrationfiltered through a cotton plug
2. concentrationconcentrated in vacuo
3. customThe crude compound was purified by silica gel chromatography
4. washeluting with 10% methanol in dichloromethane with 0.1% NH4OH