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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1398855Generated: November 4, 2026

Triethylamine → HCID 68773176, compound

https://huagongshe.com/reaction/1398855

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 86632894HCID 86632894—
SolventTetrahydrofuranHCID 8028—
SolventSodium BicarbonateHCID 516892—
ProductHCID 68773176HCID 6877317667%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of the resulting thiourea (2.10 g), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (981 mg, 5.12 mmol), and triethylamine (0.72 mL) in tetrahydrofuran (60 mL) was stirred at 50° C. for 2 hr. The mixture was diluted with saturated aqueous sodium hydrogen carbonate, and extracted with ethyl acetate. The combined organic layer was washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated in vacuo. The residue was washed with ethyl acetate to give the title compound as a colorless powder (1.30 g, 3.12 mmol, 39% in 2 steps).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08901141B2
Source datasetuspto-grants-2014_12
ORD IDord-6e4f9d1ecc0740749140e08a7109c075
Source noteuspto-grants-2014_12