反应详情

Using similar reaction conditions as described in step-ii of example-1, 5-bromo-3-(1-(3-fluorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (step-i of example-14) (200 mg, 0.3 mmol) was coupled with N-(2-(3-(4-methoxyphenoxyl)propoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanesulfonamide (intermediate 29) (160 mg, 0.3 mmol) in sodium carbonate (120 mg, 1 mmol) PdCl2 (dppf) (14 mg, 0.001 mmol), 1,2-dimethoxy ethane/water (2/2 mL) to afford 120 mg (41% yield) of the titled compound after purification by column (SiO2-eluted by 30% EA in hexanes).

1. customreaction conditions