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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1702791Generated: October 30, 2026

5-Fluorouracil → HCID 20525069, compound

https://huagongshe.com/reaction/1702791

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-FluorouracilHCID 3385—
ReactantHCID 20283196HCID 20283196—
SolventEthyl AcetateHCID 8857—
SolventDimethylacetamideHCID 31374—
ProductHCID 20525069HCID 20525069—

Reaction Steps

To the above solution of trans,trans-1,3-pentadienyl isocyanate was added a solution of 5-fluorouracil (2.6 g.) in N,N-dimethylacetamide (15 ml.) at 80° C. and stirred for 3 hours at the same temperature. The resultant mixture was diluted with ethyl acetate (100 ml.), washed with water (4 times), dried over magnesium sulfate, filtered and evaporated in vacuo. The residue was recrystallized from diethyl ether to give 1-[N-(trans,trans-1,3-pentadienyl)carbamoyl]-5-fluorouracil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04349552
Source datasetuspto-grants-1982_09
ORD IDord-bb7cdd7a81bc42739cd70c1e5b929e46
Source noteuspto-grants-1982_09