HRID1032189

反应详情

EQUATION

反应方程式

HRID 1032189 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

To a solution of the product obtained in Step 5 (0.47 g) in dichloroethane (3.5 ml) were added anisole (0.23 ml) and trifluoroacetic acid (0.47 ml) under ice cooling, and the resulting solution was stirred at room temperature for five hours. After removing the solvent under reduced pressure, the residue was crystallized with ether, giving 0.3 g of the objective compound (as trifluoroacetic acid salt).

WORKUP

后处理

  1. customAfter removing the solvent under reduced pressure
  2. customthe residue was crystallized with ether