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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2362529Generated: October 31, 2026

Triethylamine → ethyl 12-aMinododecanoate hydrochloride

https://huagongshe.com/reaction/2362529

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantThionyl ChlorideHCID 24386—
Reactant12-Aminododecanoic AcidHCID 69661—
Reactant4-Chloro-3-nitroquinolineHCID 11275808—
Reactantethyl 12-aMinododecanoate hydrochlorideHCID 57447050—
SolventEthanolHCID 702—
SolventDichloromethaneHCID 6344—
Productethyl 12-aMinododecanoate hydrochlorideHCID 57447050—
ProductHCID 57447051HCID 57447051—

Reaction Steps

Ethyl 12-aminododecanoate hydrochloride was prepared from 12-aminododecanoic acid, thionyl chloride, and ethanol by the general method of C. Temple, Jr., R. D. Elliott, and J. A. Montgomery, J. Med. Chem., 1988, 31, 697-700. The general method described in Step 1 of Example 15 was used to react 4-chloro-3-nitroquinoline (15.5 g, 74.4 mmol), ethyl 12-aminododecanoate hydrochloride (25.0 g, 89.3 mmol), and triethylamine (18.8 g, 186 mmol) in dichloromethane for 15 hours to provide ethyl 12-(3-nitroquinolin-4-ylamino)dodecanoate (30.0 g) as a yellow solid that was used directly in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691837B2
Source datasetuspto-grants-2014_04
ORD IDord-1ea516c9546f40dd847cacff95fc1e24
Source noteuspto-grants-2014_04