HRID1443876
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
The compound of Example 15, 1-benzoyl-4-[(4-methoxy-7-(2-(1,1-dimethylethylaminocarbonyl)-pyrazin-5-yl)-6-azaindol-3-yl)-oxoacetyl]piperazine (20 mg) was dissolved in 1 drop of concentrated sulfuric acid. After 30 minutes, the mixture was diluted with 2 mL of methanol. The resulting solution was injected into a Shimadzu automated preparative HPLC System and the HPLC purification afforded the compound of Example 55, 1-benzoyl-4-[(4-methoxy-7-(2-aminocarbonyl-pyrazin-5-yl)-6-azaindol-3-yl)-oxoacetyl]piperazine (1 mg); MS m/z: (M+H)+ Calc'd for C26H24N7O5: 514.78; found 514.22. HPLC retention time: 1.44 minutes (column B).
WORKUP
后处理
- customthe HPLC purification