反应详情

The compound was prepared as described in Example 3 by adding 3,5-dimethoxy-4-hydroxycinnamaldehyde (0.1 g, 0.48 mmol) to 2-cyanoacetamide (0.04 g, 0.48 mmol). After refluxing for 3 h and recrystallization from ethanol an orange solid was obtained (0.083 g, 63%). The product gave the following analytical data:

1. customThe compound was prepared
2. temperatureAfter refluxing for 3 h
3. customrecrystallization from ethanol an orange solid
4. customwas obtained (0.083 g, 63%)
5. customThe product gave the following analytical data