HRID1669787
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
240 mg (0.62 mmol) of 1-(2-methoxyphenyl)-2-[(2-methyl-4-oxo-4H-chromen-8-yl)methylene]-butane-1,3-dione are heated with 94 mg (0.62 mmol) of n-propyl 3-aminocrotonate in 5 ml of 2-propanol under reflux overnight. The solvent is removed in vacuo, and the residue is purified by preparative HPLC. 108 mg (33% of theory) of the title compound are obtained.
WORKUP
后处理
- temperatureunder reflux overnight
- customThe solvent is removed in vacuo
- customthe residue is purified by preparative HPLC