HRID473303

反应详情

EQUATION

反应方程式

HRID 473303 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
40 °C

PROCEDURE

实验过程

N-(4-{4-amino-7-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]thieno[3,2-c]pyridin-3-yl}phenyl)-N′-(3-fluorophenyl)urea free base solid (26 mg) was suspended in ethyl acetate (100 μL) at 40° C. with magnetic stirring. Methanesulfonic acid (6.6 μL, 4 M) was slowly added to A-968660 free base suspension at 40° C. with magnetic stirring. Amorphous material precipitated upon addition of the acid solution. Additional ethyl acetate (250 μL) was added and the suspension was stirred at 40° C. for 30 minutes. Solid was collected by centrifuge filtration.

WORKUP

后处理

  1. customAmorphous material precipitated upon addition of the acid solution
  2. additionAdditional ethyl acetate (250 μL) was added
  3. filtrationSolid was collected by centrifuge filtration