HRID1066351
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
A solution of the compound of Example 19 (a) (2.2 g, 5.5 mmol) in water (5 mL) and concentrated hydrochloric acid was heated to reflux for 4 h and filtered to give the title compound. MS(ES) m/e 258.2 (M+H)+.
WORKUP
后处理
- temperatureto reflux for 4 h
- filtrationfiltered