Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 748070Generated: October 31, 2026

Triethylamine → HCID 11419234, compound

https://huagongshe.com/reaction/748070

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant5-Chlorothiophene-2-sulfonyl chlorideHCID 2733925—
ReactantHCID 68593891HCID 68593891—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 11419234HCID 1141923459%

Reaction Steps

To a stirred solution of [1-(1-benzyl-1H-imidazol-2-yl)-2-ethylbutyl]amine (448 mg, 1.74 mmol) in CH2Cl2 (15 mL) was added triethylamine (0.36 mL, 2.6 mmol) and 5-chlorothiophene-2-sulfonylchloride (453 mg, 2.09 mmol). The mixture was stirred for 3.5 h and then diluted with EtOAc, washed twice with 1N HCl, dried over MgSO4, filtered and concentrated in vacuo. The resulting oil was purified by column chromatography (SiO2, CHCl3, then 1% MeOH/CHCl3 to 2% MeOH/CHCl3) to yield a white solid in 59% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07399778B2
Source datasetuspto-grants-2008_07
ORD IDord-d5227f5e731b4d78ab014ec72be50233
Source noteuspto-grants-2008_07