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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628502Generated: November 2, 2026

Triethylamine → HCID 68773176, compound

https://huagongshe.com/reaction/1628502

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 mol), 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 numberUS08785460B2
Source datasetuspto-grants-2014_07
ORD IDord-0ac7e834152c48d582d54552e44afd33
Source noteuspto-grants-2014_07