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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 455241Generated: October 30, 2026

Tetrahydrofuran → HCID 66810488, compound

https://huagongshe.com/reaction/455241

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantHCID 66810481HCID 66810481—
CatalystHCID 178418390HCID 178418390—
SolventEthanolHCID 702—
ProductHCID 66810488HCID 6681048892.1%

Reaction Steps

To a solution of N-[5-(2-cyano-4-nitrophenoxy)-2-fluorophenyl]-2-[3-(trifluoromethyl)phenyl]acetamide (1.36 g, 2.96 mmol) in ethanol (25 mL)/tetrahydrofuran (10 mL) was added 10% palladium-carbon (160 mg), and the mixture was stirred at room temperature for 5 hr under a hydrogen atmosphere (1 atm). Insoluble material was filtered off, and the filtrate was concentrated under reduced pressure. The obtained residue was purified by basic silica gel column chromatography (ethyl acetate/n-hexane=30/70→100/0), and the fraction containing the object product was concentrated under reduced pressure to give the title compound (1.17 g, 92%) as a beige amorphous form.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08497274B2
Source datasetuspto-grants-2013_07
ORD IDord-7f2052be77994879a8268927d4649a17
Source noteuspto-grants-2013_07