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
- 110 °C
PROCEDURE
实验过程
A mixture of 6-(6-methylpyrazin-2-yl)-1H-pyrazolo[4,3-c]pyridine (0.83325 mmol; 176 mg), tert-butyl N-[(3S)-1-(6-chloro-3-fluoro-2-pyridyl)-3-piperidyl]carbamate (0.8378 mmol; 276.3 mg), cesium carbonate (1.6665 mmol; 543.00 mg), Xantphos (0.14165 mmol; 84.500 mg), and tris(dibenzylideneacetone)dipalladium(0) (0.083325 mmol; 77.074 mg) in 1,4-Dioxane (10 mL) was purged with Argon, then sealed and stirred at 110° C. overnight. The mixture was cooled to room temperature and filtered through Celite. The filtrate was concentrated and the residue was purified on silica eluted with 0 to 100% EtOAc in Heptane to afford tert-butyl N-[(3S)-1-[3-fluoro-6-[6-(6-methylpyrazin-2-yl)pyrazolo[4,3-c]pyridin-1-yl]-2-pyridyl]-3-piperidyl]carbamate (113.1 mg, 16%).
WORKUP
后处理
- customwas purged with Argon
- customsealed
- temperatureThe mixture was cooled to room temperature
- filtrationfiltered through Celite
- concentrationThe filtrate was concentrated
- customthe residue was purified on silica
- washeluted with 0 to 100% EtOAc in Heptane