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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395969Generated: October 30, 2026

Ethyl isocyanate → HCID 23381347, compound

https://huagongshe.com/reaction/395969

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl isocyanateHCID 8022—
ReactantTetrahydrofuranHCID 8028—
Reactant4-BenzyloxyanilineHCID 22860—
ProductHCID 23381347HCID 23381347—

Reaction Steps

4-(Phenylmethoxy)-benzenamine (5.1 g, 25.5 mmol) was dissolved in anhydrous tetrahydrofuran and ethyl isocyanate (2.00 g, 28.1 mmol) added. The solution was heated to reflux. After 24 hours ethyl isocyanate (2.00 g, 28.1 mmol) was again added to the reaction mixture and refluxing continued for a further 24 hours. The reaction mixture was taken to dryness in vacuo and the residue purified by flash chromatography on silica gel Merck-60 (eluant: 3:1 hexane-ethyl acetate) to yield the title compound (6.3 g, 23.30 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605618B2
Source datasetuspto-grants-2003_08
ORD IDord-76bc37e8cc2d4f378daf469ab3971e96
Source noteuspto-grants-2003_08