反应详情

1-(Hydroxyimino)-1-(4-methoxybenzo(b)furan-2-yl)methylamine (3.4 g) was dissolved in acetic anhydride (40 ml) and the mixture was refluxed under heating for 14 hr. The reaction mixture was concentrated under reduced pressure and the obtained residue was recrystallized from acetonitrile to give the title compound (1.1 g) as pale-as brown crystals.

1. temperaturethe mixture was refluxed
2. temperatureunder heating for 14 hr
3. concentrationThe reaction mixture was concentrated under reduced pressure
4. customthe obtained residue was recrystallized from acetonitrile