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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 816627Generated: October 30, 2026

Water → 4-[4-(6-Cyano-2,3-difluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid cyclopentyl ester

https://huagongshe.com/reaction/816627

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDichloromethaneHCID 6344—
ReactantTrifluoroacetic acidHCID 6422—
ReactantDiisopropylethylamineHCID 81531—
ReactantCyclopentyl chloroformateHCID 2735892—
Reactant4-(4-Ethoxy-2-fluorophenoxy)-1-piperidin-4-ylpyrazolo[5,4-d]pyrimidineHCID 57964884—
Reactant4-[4-(6-Cyano-2,3-difluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl esterHCID 57964927—
Reactant3,4-Difluoro-2-(1-piperidin-4-ylpyrazolo[5,4-d]pyrimidin-4-yl)oxybenzonitrileHCID 69016235—
Product4-[4-(6-Cyano-2,3-difluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid cyclopentyl esterHCID 57965026—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetTest data from https://doi.org/10.1039/C8SC04228D
ORD IDord-96dc0c136d114f459520ae1bbf903633
Source noteTest data from https://doi.org/10.1039/C8SC04228D