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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1892479Generated: October 28, 2026

HCID 86649986, compound → HCID 86649987, compound

https://huagongshe.com/reaction/1892479

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86649986HCID 86649986—
CatalystHCID 178418390HCID 178418390—
SolventAcetic AcidHCID 176—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86649987HCID 8664998777.5%

Reaction Steps

To a mixed solution of 4-{2-[2-(acetylamino)-1,3-thiazol-4-yl]vinyl}-2-fluorobenzoic acid (738.9 mg, 2.412 mmol) in tetrahydrofuran (105 ml), methanol (105 ml) and acetic acid (21 ml) was added 10% palladium carbon (593.0 mg, containing 50% water), and the mixture was hydrogenated at room temperature and atmospheric pressure. The reaction mixture was filtered through celite and the filtrate was concentrated under reduced pressure. The resulting solid was collected by filtration, washed with diisopropyl ether, and dried under reduced pressure to give 4-{2-[2-(acetylamino)-1,3-thiazol-4-yl]ethyl}-2-fluorobenzoic acid (576.2 mg, 1.869 mmol, yield 77.5%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08507690B2
Source datasetuspto-grants-2013_08
ORD IDord-768a7437609b48f49316e74ecec8750e
Source noteuspto-grants-2013_08