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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 444039Generated: October 29, 2026

Butyl bromide → HCID 20340027, compound

https://huagongshe.com/reaction/444039

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl bromideHCID 8002—
ReactantSodiumHCID 5360545—
ReactantHCID 12788655HCID 12788655—
SolventEthanolHCID 702—
ProductHCID 20340027HCID 20340027—

Reaction Steps

To a solution of sodium (308 mg) in ethanol (40 ml) was added 5-(6-ethoxycarbonylhexyl)-1-octylhydantoin, followed by butyl bromide (1.8 g), and the solution was refluxed for 24 hours. The solvent was evaporated, water was added and the insoluble oil was extracted with ether. The washed and dried extract was evaporated to give 3-butyl-5-(6-ethoxycarbonylhexyl)-1-octyl hydantoin.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04262128
Source datasetuspto-grants-1981_04
ORD IDord-a5a36e58513a43f7b520f355a78bc914
Source noteuspto-grants-1981_04