Sodium Carbonate → N-(5-(3-(1-(3-fluorophenethyl)-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-2-methoxyphenyl)methane sulfonamide

Participants

Reaction Steps

Using similar reaction conditions as described in step-ii of example-1, 5-bromo-3-(1-(3-fluorophenethyl)-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (80 mg, 0.148 mmol) was coupled with N-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methane sulfon amide (Intermediate 17) (58 mg, 0.178 mmol) using sodium carbonate (47 mg, 0.444 mmol) and Pd(PPh3)2Cl2 (5 mg, 0.0074 mmol) in DME/water (10/1 ml). This afforded 27 mg (43.8% yield) after purification by column (Silica gel 60/120) using 30% ethyl acetate in hexane as eluent.

Provenance & Evidence