反应详情

2.10 g (9.49 mmol) 1-acetyl-5-fluoro-3,3-dimethyl-1,3-dihydro-indol-2-one in 20 mL isopropanol were refluxed with 50 mL of an aqueous 6N hydrochloric acid solution for 1 h. After cooling the isopropanol was eliminated i. vac. The residue was diluted with 100 mL water and cooled with ice. The precipitated substance was suction filtered and washed with 30 mL water. The solid was dried in the CAD.

1. temperaturecooled with ice
2. filtrationfiltered
3. washwashed with 30 mL water
4. customThe solid was dried in the CAD