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
- 100 °C
PROCEDURE
实验过程
2-chloro-4-(ethyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (42 mg, 0.123 mmol), ethyl ((3R,4R)-1-(3-amino-2-chloro-5-cyanophenyl)-3-hydroxypiperidin-4-yl)carbamate (40 mg, 0.118 mmol), DPPF (4.58 mg, 8.26 umol), Cs2CO3 (65.4 mg, 0.201 mmol), Xantphos (6.83 mg, 0.012 mmol), Palladium(II)Acetate (7.95 mg, 0.035 mmol) and 1,4-dioxane (2 ml) were combined in a microwave vial. The vial was evacuated and backfilled with Nitrogen 3×. The reaction stirred at 100° C. for 3 hr. The reaction mixture cooled to 25° C., diluted with EtOAc and washed with brine and dried (Na2SO4). The solvents were removed and the material purified on silica gel 25% EtOAc in DCM to afford ethyl ((3R,4R)-1-(2-chloro-5-cyano-3-((7-cyano-4-(ethyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazin-2-yl)amino)phenyl)-3-hydroxypiperidin-4-yl)carbamate (50 mg).
WORKUP
后处理
- customThe vial was evacuated
- temperatureThe reaction mixture cooled to 25° C.
- additiondiluted with EtOAc
- washwashed with brine
- dry with materialdried (Na2SO4)
- customThe solvents were removed
- customthe material purified on silica gel 25% EtOAc in DCM