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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 413716Generated: October 30, 2026

N,N-Dimethylglycine → HCID 18521584, compound

https://huagongshe.com/reaction/413716

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N-DimethylglycineHCID 673—
ReactantTriethylamineHCID 8471—
ReactantEthyl 4-piperidinecarboxylateHCID 70770—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
CatalystHCID 178526939HCID 178526939—
SolventDichloromethaneHCID 6344—
ProductHCID 18521584HCID 18521584—

Reaction Steps

4.6 g of N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride are added, at 20° C., under an argon atmosphere, to a solution of 2.3 g of N,N-dimethylglycine, 3.2 cm3 of ethyl 4-piperidinecarboxylate, 3.4 cm3 of triethylamine and 0.27 g of hydroxybenzotriazol hydrate in 100 cm3 of dichloromethane. After stirring for 18 hours, the reaction mixture is washed with twice 100 cm3 of distilled water. The organic phase is dried over magnesium sulfate, filtered and then concentrated to dryness under reduced pressure (2.7 kPa). 4.6 g of ethyl 1-(dimethylaminoacetyl)piperidine-4-carboxylate are obtained in the form of a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06569854B1
Source datasetuspto-grants-2003_05
ORD IDord-3bdc28fbf34d4ff9999115ea85d32763
Source noteuspto-grants-2003_05