HRID1163004

反应详情

EQUATION

反应方程式

HRID 1163004 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

4-(2,2-Dimethyl-propylamino)-6-hydroxy-quinazoline-2-carbonitrile (0.23 mmol), 4-chloromethyl-pyridine hydrochloride (0.35 mmol) and cesium carbonate (2.3 mmol) are stirred in DMF (3 ml) at RT for 20 hours. Water is added until a clear solution is formed. Then more water is added until the solution gets turbide. The precipitate formed is filtered off, washed with water and dried (vacuum). A powder with mp. 203-205° C., Rf=0.2 (CH2Cl2/MeOH=15:1) is obtained.

WORKUP

后处理

  1. customis formed
  2. customThe precipitate formed
  3. filtrationis filtered off
  4. washwashed with water
  5. customdried (vacuum)
  6. customA powder with mp. 203-205° C., Rf=0.2 (CH2Cl2/MeOH=15:1) is obtained