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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 522657Generated: October 28, 2026

1,4-Dioxane hydrochloride → 5-(2-Fluorophenoxy)-2-(1-piperazinyl)pyrimidine hydrochloride

https://huagongshe.com/reaction/522657

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
ReactantTert-butyl 4-(5-(2-fluorophenoxyl)pyrimidin-2-yl)piperazine-1-carboxylateHCID 118022170—
Solvent1,4-DioxaneHCID 31275—
Product5-(2-Fluorophenoxy)-2-(1-piperazinyl)pyrimidine hydrochlorideHCID 118022688—

Reaction Steps

To a solution of tert-butyl 4-(5-(2-fluorophenoxyl)pyrimidin-2-yl)piperazine-1-carboxylate (50 mg, 0.13 mmol) in dioxane (3 mL) was added 4 M HCl/dioxane (3 mL). The reaction mixture was stirred at room temperature overnight and then concentrated to dryness. The residue (50 mg, yellow solid) was directly used in the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09334263B2
Source datasetuspto-grants-2016_05
ORD IDord-15afa9800da44b26bd08a285014c6706
Source noteuspto-grants-2016_05