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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591670Generated: October 31, 2026

1,4-Dioxane hydrochloride → HCID 21250987, compound

https://huagongshe.com/reaction/591670

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
ReactantHCID 66745655HCID 66745655—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 21250987HCID 2125098767.6%

Reaction Steps

A solution of tert-butyl 4-(N-benzylacetamido)piperidine-1-carboxylate (9.3 g, 28.0 mmol) in dioxane (20 mL) and 4 M HCl/dioxane (14.0 mL, 56.0 mmol) was stirred at room temperature overnight and then concentrated in vacuo. The residue was basified with 2 N NaOH and extracted with EtOAc. The organics were washed with brine, dried (Na2SO4), filtered, and concentrated in vacuo, to afford N-benzyl-N-(piperidin-4-yl)acetamide (4.4 g, 67%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238640B2
Source datasetuspto-grants-2016_01
ORD IDord-c78412b3e3124f5bbdd5612707f4aae2
Source noteuspto-grants-2016_01