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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1725229Generated: October 27, 2026

Nonanoic Acid → N-(2,4-Difluorobenzyl)nonanamide

https://huagongshe.com/reaction/1725229

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNonanoic AcidHCID 8158—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant2,4-DifluorobenzylamineHCID 2733244—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductN-(2,4-Difluorobenzyl)nonanamideHCID 2313273793%

Reaction Steps

To a solution of 2,4-difluorobenzylamine (0.47 g, 3.3 mmol) in methylene chloride (30 mL) were added nonanoic acid (0.52 g, 3.3 mmol) and DMAP (0.40 g, 3.3 mmol) followed by 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.67 g, 3.5 mmol) and the reaction mixture was stirred at room temperature overnight. The resulting solution was diluted with methylene chloride (100 mL) and the organic phase was washed with 5% HCl (3×75 mL), aqueous NaHCO3 (75 mL), and brine (75 mL) and dried over anhydrous Na2SO4. Concentration in vacuo afforded 0.87 g (93%) of an oil, which solidified upon standing.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07488844B2
Source datasetuspto-grants-2009_02
ORD IDord-2ed6ce44dbc9462eb07156a8e5314e03
Source noteuspto-grants-2009_02