HRID35842

反应详情

EQUATION

反应方程式

HRID 35842 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

To a solution of 0.53 g of sodium hydride in 200 ml of DMF was added 2.2 g of 2-[(1,1'-biphenyl)-4-yl]ethanol, and the mixture was stirred at room temperature for one hour. Then 1.8 g of 4-chloroquinazoline in 20 ml of DMF were added, and the mixture was stirred at room temperature for another three hours. The mixture was then poured into a mixture of ice in water. The solid phase was collected and washed with water. TLC showed two spots. The product was purified using HPLC (silica gel, CH2Cl2) giving 1.1 g of the title product. Yield: 30.6%. M.P. 72°-74° C.

WORKUP

后处理

  1. stirringthe mixture was stirred at room temperature for another three hours
  2. customThe solid phase was collected
  3. washwashed with water
  4. customThe product was purified