反应详情

温度

110 °C

Into a microwave vial, propane-1-sulfonic acid {3-[5-bromo-1-(2,6-dichloro-benzoyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluoro-phenyl}-amide (11, 0.100 g, 0.158 mmol), 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indazole (12, 0.080 g, 0.33 mmol) and 1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (0.07 g, 0.086 mmol, 1:1 complex with dichloromethane) are combined with 2.0 mL of toluene and 2.0 mL of ethanol. The mixture is stirred for 5 minutes, then potassium carbonate (0.475 mL, 1.0 M aqueous) is added and the reaction heated at 110° C. for 60 minutes in a microwave, followed by 140° C. for 45 minutes. The reaction is added to silica and the solvents are removed under vacuum. The resulting material is purified by silica gel column chromatography, eluting with a gradient of ethyl acetate (with 2% acetic acid):hexanes. Appropriate fractions are combined and concentrated under vacuum, then washed with acetonitrile to provide the desired compound (P-0001). MS (ESI) [M+H+]+=496.0.

1. waitfollowed by 140° C. for 45 minutes
2. additionThe reaction is added to silica
3. customthe solvents are removed under vacuum
4. customThe resulting material is purified by silica gel column chromatography
5. washeluting with a gradient of ethyl acetate (with 2% acetic acid)
6. concentrationconcentrated under vacuum
7. washwashed with acetonitrile