反应详情

To a solution of tert-butyl (6R,7R)-7-(4-chloro-3-fluorophenyl)-6-{[3-(methoxycarbonyl)-2-oxopyridin-1(2H)-yl]methyl}-1,4-oxazepane-4-carboxylate (155.7 mg) in ethanol (1.5 mL) was added hydrazine monohydrate (79 mg) at room temperature, and the mixture was heated under reflux for 2 days. The reaction mixture was allowed to cool to room temperature, and poured into water, and the mixture was partitioned with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate. The solvent was evaporated under reduced pressure to give the title compound (138 mg).

1. temperaturethe mixture was heated
2. temperatureunder reflux for 2 days
3. customthe mixture was partitioned with ethyl acetate
4. washThe organic layer was washed with brine
5. dry with materialdried over magnesium sulfate
6. customThe solvent was evaporated under reduced pressure