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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1415952Generated: November 1, 2026

Ethanol → HCID 53893454, compound

https://huagongshe.com/reaction/1415952

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 54229857HCID 54229857—
CatalystPalladiumHCID 23938—
SolventAcetic AcidHCID 176—
ProductHCID 53893454HCID 5389345484.3%

Reaction Steps

To 20 ml of ethanol and 10 ml of acetic acid were added 600 mg of ethyl 5-benzylamino-6,7,8-trifluoro-1-(2,4-difluoro-5-formylaminophenyl)-1,4-dihydro-4-oxoquinoline-3-carboxylate and 100 mg of 10% palladium on carbon. Under a hydrogen atmosphere, the solution was stirred at room temperature for 2 days. The catalyst was removed by a membrane filter and the filtrate was concentrated in vacua. Diethyl ether was added to the residue whereupon the solid was collected by filtration and washed with diethyl ether to give 420 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05910498
Source datasetuspto-grants-1999_06
ORD IDord-bfb325a6b18d40af880f594c497a103d
Source noteuspto-grants-1999_06