HRID839355
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
CONDITIONS
反应条件
- 温度
- 70 °C
PROCEDURE
实验过程
A mixture of 2-(4-diethylamino)benzoyl)benzoic acid (5.94 g.), N,N,N',N'-tetraethyl-m-phenylenediamine (4.84 g.) and acetic anhydride (3 ml.) was heated at 70° C. Addition of methanol (20 ml.) afforded 3-(2,4-bis(diethylamino)phenyl)-3-(4-(diethylamino)phenyl)phthalide (I: X = Y4 = (CH3CH2)2N, Y2 = Z4 = Z5 = Z6 = Z7 = H) (7.1 g., 135°-137° C.).