HRID1062588

反应详情

EQUATION

反应方程式

HRID 1062588 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

CONDITIONS

反应条件

温度
70 °C

PROCEDURE

实验过程

To 1.0 g (2.0 mmol) 3-(3,4-Difluoro-benzyl)-6-iodo-1-methyl-1H-quinazoline-2,4-dione from Example 14 Step 1 and 1.0 g (8.4 mmol) di-isopropyl ethylamine in 15 ml DMF is added bis-triphenylphosphine palladium di-chloride (catalytic) followed by CuI (catalytic). 0.44 g (3.3 mmol) 1-fluoro-4-prop-2-ynyl-benzene is added and the mixture is heated to 70° C. for 6 hrs. The mixture is allowed to cool to room temperature and stir overnight. Water is added and the mixture stirred 30 minutes. Filtered and dry under reduced pressure.

WORKUP

后处理

  1. temperatureto cool to room temperature
  2. stirringthe mixture stirred 30 minutes
  3. filtrationFiltered
  4. customdry under reduced pressure