HRID624779
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 180 °C
PROCEDURE
实验过程
To 5-((5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl)methylene)thiazolidine-2,4-dione (20 mg, 0.06 mmol) in NMP was added 3-chloroaniline (38 μL, 0.36 mmol) and few granules p-toluenesulfonic acid. The reaction was heated in microwave at 180° C. for 1.5 hours. Mixture was filtered and prepared by HPLC then preparative TLC (1% methanol/dichloromethane) to yield 5-((5-(3-chlorophenylamino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl)methylene)thiazolidine-2,4-dione as a yellow solid. LCMS (M+1=427)
WORKUP
后处理
- filtrationMixture was filtered
- customprepared by HPLC