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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2414437Generated: November 1, 2026

Triethylamine → N-[2-(3-cyanophenoxy)ethyl]-4-(3,4-dimethoxybenzoyl)benzamide

https://huagongshe.com/reaction/2414437

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant3-(2-Aminoethoxy)benzonitrile hydrochlorideHCID 22645198—
Reactant4-(3,4-Dimethoxybenzoyl)benzoic acidHCID 22645201—
SolventDimethylformamideHCID 6228—
ProductN-[2-(3-cyanophenoxy)ethyl]-4-(3,4-dimethoxybenzoyl)benzamideHCID 22645151—

Reaction Steps

0.68 g (3.45 mmol) of 3-(2-aminoethoxy)benzonitrile monohydrochloride was dissolved in 20 ml of N,N-dimethylformamide (dehydrated). 0.9 g (3.14 mmol) of 4-(3,4-dimethoxybenzoyl)benzoic acid, 0.47 g (3.45 mmol) of 1-hydroxybenzotriazole, 0.48 ml (3.45 mmol) of triethylamine and 0.66 g (3.45 mmol) of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride were added to the obtained solution, and they were stirred overnight. The solvent was evaporated, and the residue was treated with ethyl acetate as the extraction solvent in an ordinary manner to obtain the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06812231B2
Source datasetuspto-grants-2004_11
ORD IDord-43043122acc84ceda384765841172917
Source noteuspto-grants-2004_11