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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 389266Generated: October 31, 2026

Triethylamine → Cyclopropanecarboxylic acid (2-chloro-5-methyl-pyridin-3-ylmethyl)-ethyl-amide

https://huagongshe.com/reaction/389266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantCyclopropanecarboxylic acidHCID 15655—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
Reactant(2-Chloro-5-methyl-pyridin-3-ylmethyl)-ethyl-amineHCID 58579979—
SolventDichloromethaneHCID 6344—
ProductCyclopropanecarboxylic acid (2-chloro-5-methyl-pyridin-3-ylmethyl)-ethyl-amideHCID 58579965—

Reaction Steps

(2-Chloro-5-methyl-pyridin-3-ylmethyl)-ethyl-amine (0.126 g, 0.69 mmol), cyclopropanecarboxylic acid (0.08 mL, 1.03 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.197 g, 1.03 mmol), 1-hydroxybenzotriazole hydrate (0.139 g, 1.03 mmol), and triethylamine (0.29 mL, 2.05 mmol) were combined in CH2Cl2 and stirred at room temperature over the weekend. The mixture was concentrated and purified by silica gel chromatography (0-70% EtOAc in hexanes) to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08378107B2
Source datasetuspto-grants-2013_02
ORD IDord-80c24559a86542a3bfd7ce65a134546a
Source noteuspto-grants-2013_02