HRID1021724
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
A round-bottomed flask was charged with 139a (100 mg, 0.30 mmol), 1-methyl-3-(5-(4-(oxetan-3-yl)piperazin-1-yl)pyridin-2-ylamino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 101l (140 mg, 0.30 mmol), PdCl2(dppf) (25 mg, 0.03 mmol), K3PO4.3H2O (160 mg, 0.60 mmol), NaOAc (59 mg, 0.60 mmol), acetonitrile (10 mL), and H2O (5 mL). After three cycles of vacuum/argon flush, the mixture was heated at 100° C. for 3 h. It was then filtered and the filtrate was evaporated in vacuo. The residue was purified on flash column chromatography eluting with 1:3 petroleum/ethyl acetate to afford 139b as a yellow solid (95 mg, 50%). LCMS: [M+H]+ 635
WORKUP
后处理
- customAfter three cycles of vacuum/argon flush
- filtrationIt was then filtered
- customthe filtrate was evaporated in vacuo
- customThe residue was purified on flash column chromatography
- washeluting with 1:3 petroleum/ethyl acetate