反应详情

To a solution of 3-[3-(4-chlorophenyl)-[1,2,4]thiadiazol-5-ylmethoxy]-2,6-difluorobenzonitrile (0.10 g, 2.75 mmol) in EtOH (3 ml) was added hydroxylamine hydrochloride (0.48 g, 6.87 mmol) and NaOH (0.27 g, 6.87 mmol). The resulting reaction mixture was refluxed overnight. After the completion of the reaction (TLC monitoring), the mixture was concentrated, added EtOH and filtered. The filtrate was evaporated in vacuum to get the desired product (0.75 g, 69%).

1. customThe resulting reaction mixture
2. temperaturewas refluxed overnight
3. customAfter the completion of the reaction (TLC monitoring)
4. concentrationthe mixture was concentrated
5. additionadded EtOH
6. filtrationfiltered
7. customThe filtrate was evaporated in vacuum