反应详情

To 100 ml of stirred and ice-cold turning nitric acid (sp. gr. 1.50) there are added, in portions, 59 g (0.288 mol) of compound obtained in Example 7 with the temperature below 10° C. The resulting clear solution is put aside at room temperature overnight. The reaction material is poured into crushed ice, and the solid is filtered, washed with water, dried and crystallised from ethanol, giving the title compound.

1. additionThe reaction material is poured
2. custominto crushed ice
3. filtrationthe solid is filtered
4. washwashed with water
5. customdried
6. customcrystallised from ethanol