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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 743906Generated: October 30, 2026

Ethyl Acetate → HCID 178509648, compound

https://huagongshe.com/reaction/743906

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantHCID 21468845HCID 21468845—
SolventEthanolHCID 702—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 178509648HCID 178509648—

Reaction Steps

2-(3,4-Diaminophenyl)benzonitrile (2.4 mmoles, 0.50 g) was dissolved in 3 ml ethanol. Ethyl phenylacetamidate hydrochloride (2.88 mmoles, 0.573 g) (prepared from HCl gas bubbled through benzyl cyanide and ethanol) was added. The reaction was warmed on a steam bath for 10 minutes. Ethyl acetate and brine were added. The organic phase was separated dried and concentrated. The product was precipitated from ethyl acetate and hexane and filtered to yield 290 mg of 2-benzyl-5-(2-cyanophenyl)-1H-benzimidazole. (MS)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05556981
Source datasetuspto-grants-1996_09
ORD IDord-7015f33cfa03437a91670234c840e825
Source noteuspto-grants-1996_09