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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1477645Generated: October 31, 2026

Hydrochloric Acid → HCID 117839578, compound

https://huagongshe.com/reaction/1477645

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4-FluoroanilineHCID 9731—
Reactant(S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactoneHCID 2733813—
SolventChloroformHCID 6212—
ProductHCID 117839578HCID 117839578109.8%

Reaction Steps

To (S)-5-(hydroxymethyl)dihydrofuran-2(3H)-one (500 mg, 4.31 mmol), 4-fluoroaniline (574 mg, 5.17 mmol) was added and the resultant mixture was stirred at 150° C. for 3 days. After completion of the reaction, chloroform and hydrochloric acid were added to the reaction solution and extraction from the resultant mixture with chloroform was performed. The organic layer was dried over anhydrous sodium sulfate and concentrated under reduced pressure to obtain a crude product of the title compound (990 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09403798B2
Source datasetuspto-grants-2016_08
ORD IDord-1a3d9c90022f4112a71bba5b09d9fb1d
Source noteuspto-grants-2016_08