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
- 140 °C
PROCEDURE
实验过程
A mixture of 4-methoxy-2-(5-methyl-1-tosyl-1H-indazol-4-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (250 mg, 0.556 mmol), 5-isopropyl-2-methylphenyl trifluoromethanesulfonate (235 mg, 0.834 mmol), X-Phos (53.0 mg, 0.111 mmol), Pd2(dba)3 (50.9 mg, 0.056 mmol), and Cs2CO3 (362 mg, 1.11 mmol) in THF (3 mL) was heated in a microwave reactor at 140° C. for 60 min. The reaction mixture was partitioned between EtOAc and water. The organic layer was washed with brine, dried (Na2SO4) and concentrated. The residue was purified by silica gel chromatography (0-50% EtOAc/heptane) to provide 6-(5-isopropyl-2-methylphenyl)-4-methoxy-2-(5-methyl-1-tosyl-1H-indazol-4-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine. MS (ESI+) m/z 582.1 (M+H)+.
WORKUP
后处理
- customThe reaction mixture was partitioned between EtOAc and water
- washThe organic layer was washed with brine
- dry with materialdried (Na2SO4)
- concentrationconcentrated
- customThe residue was purified by silica gel chromatography (0-50% EtOAc/heptane)