HRID582778
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
PROCEDURE
实验过程
0.084 g of citric acid is added at RT to a solution of 0.3 g of the compound obtained in EXAMPLE 1' in 5 ml of EtOH and 3 ml of DCM, and the mixture is left stirring for 2 hours at RT. It is concentrated under vacuum and the residue is recrystallized in 2-propanol. 0.26 g of the expected product is obtained, m.p.=168° C.
WORKUP
后处理
- concentrationIt is concentrated under vacuum
- customthe residue is recrystallized in 2-propanol