HRID1669784
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
245 mg (0.67 mmol) of 1-(3-methoxyphenyl)-2-[(2-methyl-4-oxo-4H-chromen-8-yl)methylene]-butane-1,3-dione are heated with 87 mg (0.67 mmol) of ethyl 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. 102 mg (32% 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