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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436615Generated: October 29, 2026

Triethylamine → HCID 68815861, compound

https://huagongshe.com/reaction/1436615

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantDipropylamineHCID 8902—
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
Reactant3-Bromo-4-fluorobenzoic acidHCID 70509—
ReactantN-HydroxysuccinimideHCID 80170—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 68815861HCID 68815861—

Reaction Steps

Combine 3-bromo-4-fluorobenzoic acid (5.0 g, 22.8 mmol) with 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide (4.4 g, 22.8 mmol) and N-hydroxy-succinimide (2.6 g, 22.8 mmol) in dichloromethane (75 mL) and stir at room temperature for 30 min. Add N,N-dipropylamine (4.7 mL, 34.3 mmol) and triethylamine (8.0 mL, 57.1 mol) and stir at room temperature overnight. Dilute with ethyl acetate and wash with 1 N HCl, saturated aqueous potassium carbonate, saturated aqueous sodium chloride, dry (magnesium sulfate), concentrate and purify (silica gel chromatography, eluting with 30:70 ethyl acetate:hexanes) to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618978B2
Source datasetuspto-grants-2009_11
ORD IDord-94b6e3f553c742749c7db9770e5cf9eb
Source noteuspto-grants-2009_11