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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402756Generated: October 25, 2026

Potassium Carbonate → HCID 66765091, compound

https://huagongshe.com/reaction/402756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantPhenylhydrazine hydrochlorideHCID 60962—
ReactantEthyl 2,4,5-trifluorobenzoylacetateHCID 2758933—
SolventEthanolHCID 702—
ProductHCID 66765091HCID 66765091—

Reaction Conditions

Temperature70 °C

Reaction Steps

Potassium carbonate (153 mg, 1.10 mmol) was added to a stirred mixture of phenyl hydrazine HCl salt (160 mg, 1.10 mmol) and ethyl 3-oxo-3-(2,4,5-trifluorophenyl)propanoate (272 mg, 1.10 mmol) in EtOH (6 mL) and the mixture was heated at 70° C. for 1 hour. The solution was cooled to room temperature and was concentrated to give the title compound, which was taken on to the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08742110B2
Source datasetuspto-grants-2014_06
ORD IDord-3b8aeac09dcf44bfbc8b68645c6200f3
Source noteuspto-grants-2014_06