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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983184Generated: October 31, 2026

2,4,5-Trifluorobenzoic acid → HCID 16722420, compound

https://huagongshe.com/reaction/1983184

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4,5-Trifluorobenzoic acidHCID 521170—
Reactant5-Methyl-3-phenyl-4-isoxazolecarbohydrazideHCID 727924—
ProductHCID 16722420HCID 1672242046%

Reaction Steps

As described for example 2, 5-methyl-3-phenyl-isoxazole-4-carboxylic acid hydrazide (4.18 g, 19.2 mmol) was converted using 2,4,5-trifluorobenzoic acid instead of o-toluic acid to the title compound (3.16 g, 46%) which was obtained as a white solid. MS: m/e=358.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541372B2
Source datasetuspto-grants-2009_06
ORD IDord-bc041917eb5d4a6185723156fe35857d
Source noteuspto-grants-2009_06