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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2355295Generated: October 31, 2026

Triethylamine → HCID 59153166, compound

https://huagongshe.com/reaction/2355295

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant1-methyl-1H-imidazole-4-carboxylic acidHCID 541509—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
Reactant[4-(Aminomethyl)phenyl]methanol--hydrogen chloride (1/1)HCID 46738133—
SolventAcetonitrileHCID 6342—
ProductHCID 59153166HCID 5915316665.3%

Reaction Steps

Stir a mixture of 1-methyl-1H-imidazole-4-carboxylic acid (4.0 g, 31.67 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (6.6 g, 34.5 mmol) and 1-hydroxybenzotriazole hydrate (5.29 g, 34.5 mmoles) in anhydrous acetonitrile (150 mL) at room temperature for 1 hr. Add to the reaction mixture (4-aminomethyl-phenyl)-methanol hydrochloride (5.0 g, 28.8 mmol) and triethylamine (8.4 mL, 60.5 mmol). Stir the reaction mixture at room temperature overnight. Quench the reaction mixture with water and extract with ethyl acetate (3×). Combine the organic layers, wash with brine, dry over sodium sulfate, and concentrate to provide the title compound (4.6 g, 18.8 mmol). MS (m/z): 246 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07754742B2
Source datasetuspto-grants-2010_07
ORD IDord-55368f18428e40f697f4493b7f12df8b
Source noteuspto-grants-2010_07