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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 476995Generated: October 30, 2026

1,1'-Carbonyldiimidazole → HCID 14834205, compound

https://huagongshe.com/reaction/476995

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant1,2-Ethanediamine, N-(3-pyridinylmethyl)-HCID 10630691—
SolventTetrahydrofuranHCID 8028—
ProductHCID 14834205HCID 1483420587.8%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 1.6 g of N-(3-pyridylmethyl)-ethylenediamine dissolved in 30 ml of tetrahydrofuran, 1.49 g of carbonyldiimidazole was added at 0° C. The mixture was stirred at 0° C. for 30 minutes, then at room temperature for 4 hours. The solvent was distilled off, and the residue was purified by silica gel column chromatorgraphy (solvent: chloroform-methanol=15:1) and recrystallized from a mixture of isopropanol and hexane to give 1.43 g of 1-(3-pyridylmethyl)-2-imidazolidinone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04886817
Source datasetuspto-grants-1989_12
ORD IDord-e834ca7acf01433d9030b3944a27ba48
Source noteuspto-grants-1989_12