tert-butyl 4-(5-(3-(1-benzyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl)piperazine-1-carboxylate → 3-(1-benzyl-1H-pyrazol-4-yl)-5-(6-(piperazin-1-yl)pyridin-3-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine

Participants

Reaction Steps

Using similar reaction conditions as described in step-ii of example-7, tert-butyl 4-(5-(3-(1-benzyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-5-yl)pyridin-2-yl)piperazine-1-carboxylate (100 mg, 0.144 mmol) was deprotected in HCl in ether (8 ml) to afford 60 mg (66.1% yield) of the titled compound.

Provenance & Evidence