HRID261075
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 0 °C
PROCEDURE
实验过程
The product of stage (a) (26 g), aqueous dimethylamine (6.6 g) and ethanol (250 ml) were heated under reflux for 4 hours and then cooled to 0° C. Benzaldehyde N-methyl-N-[2,2-dicyano-1-(dimethylamino)ethenyl]hydrazone (19.8 g) precipitated, m.p. 127°-128° C.
WORKUP
后处理
- temperatureunder reflux for 4 hours
- customBenzaldehyde N-methyl-N-[2,2-dicyano-1-(dimethylamino)ethenyl]hydrazone (19.8 g) precipitated