反应详情

The compound was prepared as described in Example 3 by adding cinnamaldehyde (0.018 ml, 0.14 mmol) to N-(cyanoacetyl)3,4-dihydroxybenzylamide (Example 2, 0.03 g, 0.14 mmol). After refluxing for 2 h and recrystallization from ethanol, a yellow solid was obtained (0.027 g, 59%). The product gave the following analytical data:

1. customThe compound was prepared
2. temperatureAfter refluxing for 2 h
3. customrecrystallization from ethanol
4. customa yellow solid was obtained (0.027 g, 59%)
5. customThe product gave the following analytical data