Sodium Carbonate → 5-(3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-methoxy pyridin-3-amine

Participants

Reaction Steps

Using similar reaction conditions as described in step-ii of example-1, 5-bromo-3-(1-(3-fluorobenzyl)-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (compound of Step-i of example 9) (150 mg, 0.280 mmol) was coupled with 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (Intermediate 60) (86 mg, 0.34 mmol) using sodium carbonate (89 mg, 0.84 mmol) and Pd(PPh3)2Cl2 (10 mg, 0.014 mmol) in DME/water (10/1 mL) to afford 80 mg (49.2% yield) after purification by column (Silica gel 6/120) using 4/1/5 EtOAc/methanol/hexane as eluent.

Provenance & Evidence