HRID1285253

反应详情

EQUATION

反应方程式

HRID 1285253 的结构方程式

PROCEDURE

实验过程

Using the procedure of Example 2, 5.25 g (120 mmole) of methyl 7-hydroxy-8-n-propylchromone-2-carboxylate and 6.93 g (22 mmole) of the compound of Example 14 gave 7.54 g (76%) of the title compound, mp. 113°-115°. Calc: C, 67.73; H, 6.50; Found: C, 67.71; H, 6.49.