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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 705133Generated: October 25, 2026

4-Fluoropiperidine hydrochloride → 5-Butyl-N-(2,4-dimethoxybenzyl)-3-(5-(4-fluoropiperidin-1-yl)pentyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine

https://huagongshe.com/reaction/705133

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluoropiperidine hydrochlorideHCID 2759158—
Reactant5-Butyl-3-(5-chloropent-1-yn-1-yl)-N-(2,4-dimethoxybenzyl)-1H-Pyrazolo[4,3-d]pyrimidin-7-amineHCID 178441810—
Reactant(5)-5-Butyl-N-(2,4-dimethoxybenzyl)-3-(5-(3-fluoropyrrolidin-1-yl)pentyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amineHCID 178441816—
Product5-Butyl-N-(2,4-dimethoxybenzyl)-3-(5-(4-fluoropiperidin-1-yl)pentyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amineHCID 178441814—

Reaction Steps

Prepared similarly to Intermediate 25 from and 5-butyl-3-(5-chloropent-1-yn-1-yl)-N (2,4-dimethoxybenzyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine and 4-fluoropiperidine hydrochloride

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09173872B2
Source datasetuspto-grants-2015_11
ORD IDord-4fa57fafee0f4f20b7aec840fdeaceb0
Source noteuspto-grants-2015_11