反应详情

Using similar reaction conditions as described in step-ii of example-1, 5-(4-(4-(2-(benzyloxy)ethyl)piperazin-1-yl)phenyl)-3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (intermediate 42) (130 mg, 0.203 mmol) was coupled with 1-(3-fluorobenzyl)-3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (intermediate 16) (101 mg, 0.305 mmol) in sodium carbonate (65 mg, 0.602 mmol), Pd(PPh3)2Cl2 (7 mg, 0.0101 mmol), Toluene/ethanol/water (5/2.5/1 ml) to give 155 mg of the crude titled compound. MS: m/z=769.3 (M+1).

1. customreaction conditions