HRID2274140
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
232.0 g (0.48 mol) of 2,4-bis(4-methoxybenzyloxy)-7-morpholin-4-ylquinazoline were dissolved in 300 ml of hydrogen chloride/dioxane (4 N) at room temperature and stirred for 3 h. Conventional work-up gave 112.5 g of 7-morpholin-4-yl-1H-quinazoline-2,4-dione; HPLC/MS (M+H)+=248 as solid.