反应详情

A solution of 10.9 g (0.033 mole) of ethyl 3-nitrobenzylidenebenzoylacetoacetate and 5.6 g (0.033 mole) of morpholinocyclohexane in 80 ml of ethanol is boiled under reflux for 4 hours. The solution is concentrated and the residue is triturated with ether, filtered off with suction and recrystallized from ethanol.

1. temperatureunder reflux for 4 hours
2. concentrationThe solution is concentrated
3. customthe residue is triturated with ether
4. filtrationfiltered off with suction
5. customrecrystallized from ethanol