HRID480039
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
CONDITIONS
反应条件
- 温度
- 40 °C
PROCEDURE
实验过程
A solution containing 1.7 g (0.0046 mole) of the product of example 33, 15 ml of CF3COOH and 15 ml of CH2 Cl2 is heated at 40° C. for 3 hours. The solvent is evaporated off under vacuum, concentrated ammonia is added, and then an extraction with ethyl acetate carried out. The solvent is evaporated off and the named product obtained: M. P. 193-195° C.
WORKUP
后处理
- customThe solvent is evaporated off under vacuum, concentrated ammonia
- additionis added
- extractionan extraction with ethyl acetate
- customThe solvent is evaporated off
- customthe named product obtained