HRID1662951

反应详情

EQUATION

反应方程式

HRID 1662951 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
20 °C

PROCEDURE

实验过程

A suspension of 0.8 g (0.007 mol) of fumaric acid in 120 ml of acetone is brought to the boil. 30 ml of a toluene solution containing 5.06 g (0.0132 mol) of pure quetiapine base is added to the boiling suspension and the reaction mixture is stirred under boil for another 5 minutes. The precipitated crystalline product is cooled to approximately 20° C. and stirred for another 60 minutes. Precipitated crystalline quetiapine hemifumarate is isolated by filtration, washed and dried.

WORKUP

后处理

  1. additionis added to the boiling suspension
  2. stirringstirred for another 60 minutes