反应详情

A mixture of o-benzoyl benzoic acid (0.01 mol) and hydroxylamine hydrochloride (0.01 mol) is refluxed in pyridine (40 ml) for 3 hours, is cooled, and is poured over ice-cold dilute-HCl. The separated solid is filtered off, is dried and is crystallized from ethanol to give the title compound.

1. temperatureis cooled
2. additionis poured over ice-cold
3. filtrationThe separated solid is filtered off
4. customis dried
5. customis crystallized from ethanol