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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 732632Generated: October 30, 2026

1,4-Dioxane hydrochloride → [4-(Ethoxycarbonyl)piperidin-1-yl]acetic acid

https://huagongshe.com/reaction/732632

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
ReactantHCID 68912756HCID 68912756—
Solvent1,4-DioxaneHCID 31275—
Product[4-(Ethoxycarbonyl)piperidin-1-yl]acetic acidHCID 52903749—

Reaction Conditions

Temperature60 °C

Reaction Steps

At room temperature, 3.0 ml of 4 M hydrogen chloride/1,4-dioxane was added to 8 ml of 1,4-dioxane solution containing 543 mg of ethyl 1-(2-tert-butyl-2-oxoethyl)piperidine-4-carboxylate, and stirred at 60° C. for 8Hours. The thus formed solid was collected by filtration to obtain 300 mg of [4-(ethoxycarbonyl)piperidin-1-yl]acetic acid as a white solid. EP: 216.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07585886B2
Source datasetuspto-grants-2009_09
ORD IDord-a375a20b99534bbfbf58b7fa2a2e34a3
Source noteuspto-grants-2009_09