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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2198625Generated: October 29, 2026

4-Fluoroaniline → HCID 13014494, compound

https://huagongshe.com/reaction/2198625

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-FluoroanilineHCID 9731—
Reactantethyl N-(2-cyano-3-ethoxyacryloyl)carbamateHCID 230015—
SolventTetralinHCID 8404—
ProductHCID 13014494HCID 13014494—

Reaction Steps

Following the method of Example 2, 4-fluoroaniline (0.05 mol) is reacted with α-cyano-β-ethoxy-N-ethoxycarbonylacrylamide (0.05 mol) and heated at reflux in tetralin to yield 5-cyano-1-(4-fluorophenyl)uracil, which is then reacted with trichloromethanesulfenyl chloride, in NaOH and dichloromethane, to yield the final product, 5-cyano-1-(4-fluorophenyl)-3-trichloromethanesulfenyluracil, m.p. 163°-165.5°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04358591
Source datasetuspto-grants-1982_11
ORD IDord-ab66950cf138435b8af1f4b9defe8052
Source noteuspto-grants-1982_11