HRID1809786
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
CONDITIONS
反应条件
- 温度
- 130 °C
PROCEDURE
实验过程
The mixture of 4-{2-[3-(2-methanesulfonyl-pyrimidin-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-ylamino]-ethyl}-piperazine-1-carboxylic acid tert-butyl ester (from Example 27 supra) (153 mg, 0.304 mmol) and 3-chlorobenzylamine (171 mg, 1.21 mmol) was heated at 130° C. with stirring for 3 hours. The resulting oil was purified by chromatography (silica gel, 7 g, 100-200 mesh, eluting with dichloromethane:methanol, 10:1) and further purified by prep-HPLC to afford 4-(2-{3-[2-(3-chloro-benzylamino)-pyrimidin-4-yl]-1H-pyrazolo[3,4-d]pyrimidin-6-ylamino}-ethyl)-piperazine-1-carboxylic acid tert-butyl ester. (Yield 90 mg, 52%).
WORKUP
后处理
- customThe resulting oil was purified by chromatography (silica gel, 7 g, 100-200 mesh, eluting with dichloromethane:methanol, 10:1)
- customfurther purified by prep-HPLC