HRID2047031
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
PROCEDURE
实验过程
Compound, methyl 2-(4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-3-(quinolin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yloxy)phenyl)acetate (150 mg, 0.22 mmol) was dissolved in ACN (10 mL). NBS (40 mg, 0.22 mmol) was added and the mixture was stirred at room temperature for 1 h. After concentration, the product, methyl 2-(4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-bromo-3-(quinolin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yloxy)phenyl)acetate was used in the next step without further purification. HPLC-MS tR=2.70 min (UV254 nm); mass calculated for formula C36H46BrN5O5Si2 763.2, observed LCMS m/z 764.2 (M+H).
WORKUP
后处理
- concentrationAfter concentration
- customthe product, methyl 2-(4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)-6-bromo-3-(quinolin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yloxy)phenyl)acetate was used in the next step without further purification