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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628551Generated: November 4, 2026

Triethylamine → HCID 68772550, compound

https://huagongshe.com/reaction/1628551

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 86632909HCID 86632909—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 68772550HCID 6877255070%

Reaction Conditions

Temperature50 °C

Reaction Steps

A mixture of 1-[2-amino-6-(diethylamino)-3-fluorophenyl]-3-(2,4-dichlorophenyl)thiourea (300 mg, 0.748 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (151 mg, 0.788 mmol) and triethylamine (0.115 mL, 0.825 mmol) in tetrahydrofuran (3 mL) was stirred at 50° C. for 2 hr. The reaction mixture was diluted with ethyl acetate, washed with water and brine, dried over anhydrous sodium sulfate, filtered and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel eluting with a 25% ethyl acetate/n-hexane mixture to give the title compound as a colorless solid (191 mg, 0.521 mmol, 70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785460B2
Source datasetuspto-grants-2014_07
ORD IDord-c318d76531f545ef83072da776381e07
Source noteuspto-grants-2014_07