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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1049558Generated: October 31, 2026

Trifluoroacetic acid → HCID 117759849, compound

https://huagongshe.com/reaction/1049558

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantAnisoleHCID 7519—
ReactantHCID 117759748HCID 117759748—
ProductHCID 117759849HCID 11775984988.6%

Reaction Steps

Trifluoroacetic acid (5.0 mL) was added to 2-(2′-fluoro-5′-methoxy-4-((4-methoxybenzyl)oxy)-[1,1′-biphenyl]-2-yl)-5-(trifluoromethyl)-1,3,4-thiadiazole (299 mg) and anisole (0.66 mL) at room temperature, and the mixture was stirred at room temperature for 1.5 hr. The reaction mixture was concentrated under reduced pressure, aqueous sodium hydrogen carbonate solution was added, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (200 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382188B2
Source datasetuspto-grants-2016_07
ORD IDord-899f8369b8014071bc39b412bc9aa18d
Source noteuspto-grants-2016_07