HRID1913248
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
- 45 °C
PROCEDURE
实验过程
A mixture of tert-butyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)-5,6-dihydropyridine-1(2H)-carboxylate (Int-9e, 5.05 g) and 10% Pd/C (300 mg) in EtOAc was stirred at 45° C. under hydrogen (balloon pressure) for three hours. After filtration and concentration, tert-butyl 4-(7-(bis((2-(trimethylsilyl)ethoxy)methyl)amino)pyrazolo[1,5-a]pyrimidin-5-yl)piperidine-1-carboxy late (Int-9f) (5.1 g) was obtained as an oil. LC/MS: m/z=578.3 (M+H+).
WORKUP
后处理
- filtrationAfter filtration and concentration