HRID1889345
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
- 50 °C
PROCEDURE
实验过程
A mixture of 3-(2,4-dimethoxybenzyl)-6-ethylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (45 g), 4′-(bromomethyl)biphenyl-2-carbonitrile (42.5 g), potassium carbonate (27 g) and acetonitrile (1 L) was stirred at 50° C. for 2 hr. The precipitated solid was collected by filtration, washed with water and diethyl ether, and dried under reduced pressure to give the title compound as a colorless solid (64 g, 92%).
WORKUP
后处理
- filtrationThe precipitated solid was collected by filtration
- washwashed with water and diethyl ether
- customdried under reduced pressure