反应详情

温度

150 °C

A mixture of 6-bromo-N-[(4-methoxyphenyl)methyl]pyrazin-2-amine (0.9932 mmol; 768.8 mg), tributyl-[1-(6-fluoro-2-pyridyl)pyrazolo[4,3-c]pyridin-6-yl]stannane (2.173 mmol; 1093 mg), tricyclohexylphosphine (0.1192 mmol; 33.42 mg) and Tris(dibenzylideneacetone)dipalladium (0) (0.04966 mmol; 45.47 mg) in N,N-Dimethylacetamide (15 mL) was purged with Argon for 1 min. The reaction mixture was sealed and heated at 150° C. under microwave for 45 min. The mixture was partitioned between EtOAc and water. The organic layer was concentrated and the residue was purified on silica eluted with 0 to 100% EtOAc in Heptane to afford 6-[1-(6-fluoro-2-pyridyl)pyrazolo[4,3-c]pyridin-6-yl]-N-[(4-methoxyphenyl)methyl]pyrazin-2-amine (316.3 mg, 48%).

1. customwas purged with Argon for 1 min
2. customThe reaction mixture was sealed
3. customThe mixture was partitioned between EtOAc and water
4. concentrationThe organic layer was concentrated
5. customthe residue was purified on silica
6. washeluted with 0 to 100% EtOAc in Heptane