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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1501258Generated: November 3, 2026

Triethylamine → HCID 178425185, compound

https://huagongshe.com/reaction/1501258

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 89581184HCID 89581184—
ReactantHCID 178425242HCID 178425242—
SolventDichloromethaneHCID 6344—
ProductHCID 178425185HCID 17842518519.8%

Reaction Steps

The 4-(2-hydroxy-1-phenoxyethyl)benzoic acid (100 mg, 0.3870 mmol), was dissolved into dichloromethane (20 mL), and then N-hydroxybenzotriazole (0.5814 mmol, 80 mg), 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.5814 mmol, 112 mg), triethylamine (1.69 mmol, 2 mL) was added to the mixture. After the mixture was stirred at room temperature for 10 minutes, 3-(aminomethyl)-4,6-dimethylpyridin-2-ol (0.387 mol, 58 mg) was added. The mixture was stirred at room temperature for 18 hours. Then washed with water (20 mL), extracted with dichloromethane (20 mL). The organic layer were concentrated and subjected to column chromatography (silica gel, dichloromethane/menthol=15:1) to give 4-(2-hydroxy-1-phenoxyethyl)-N-((2-hydroxy-4,6-dimethylpyridin-3-yl)methyl)benzamide (30 mg, 15%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09206128B2
Source datasetuspto-grants-2015_12
ORD IDord-18fc6b1ab5c9467bbf2864bc6e4e5dcd
Source noteuspto-grants-2015_12