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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1590809Generated: November 1, 2026

Triethylamine → HCID 54249075, compound

https://huagongshe.com/reaction/1590809

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantHexanoyl chlorideHCID 67340—
ReactantProline benzyl ester hydrochlorideHCID 2733413—
SolventDichloromethaneHCID 6344—
ProductHCID 54249075HCID 54249075—

Reaction Steps

Triethylamine (23.1 ml) and hexanoyl chloride (11.4 ml) were added dropwise to a methylene chloride solution (300 ml) of L-proline benzylester hydrochloride (20.00 g) under ice cooling, and the mixture was stirred at room temperature for 1.5 hours. The reaction mixture was successively washed with 1N hydrochloric acid, saturated sodium hydrogencarbonate, and brine, dried over magnesium sulfate, and concentrated to obtain 26.20 g of N-hexanoyl-L-proline benzyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05204462
Source datasetuspto-grants-1993_04
ORD IDord-70b1e9a5422f4def873922da3d7a7adb
Source noteuspto-grants-1993_04