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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2353136Generated: October 30, 2026

Triethylamine → HCID 57420356, compound

https://huagongshe.com/reaction/2353136

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethoxyacetyl chlorideHCID 96623—
Reactanttert-Butyl 4-(methylamino)piperidine-1-carboxylateHCID 15380702—
SolventDichloromethaneHCID 6344—
ProductHCID 57420356HCID 57420356—

Reaction Steps

To a solution of 4-methylamino-piperidine-1-carboxylic acid tert-butyl ester (0.42 g) in DCM (10 mL) was added triethylamine (0.30 mL) followed by methoxyacetyl chloride (0.20 mL). After stirring for 3 h the reaction mixture was then diluted with DCM, washed with sodium bicarbonate solution, dried (MgSO4) and the solvent removed in vacuo. The residue was purified by flash chromatography to yield 4-[(2-methoxy-acetyl)-methyl-amino]-piperidine-1-carboxylic acid tert-butyl ester (0.293 g). Treatment of this compound with HCl in DCM/MeOH yielded the desired amine, which was isolated as the hydrochloride salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07750002B2
Source datasetuspto-grants-2010_07
ORD IDord-97e40070f6224901856563faf7dd0701
Source noteuspto-grants-2010_07