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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876543Generated: October 30, 2026

Acetic Acid → HCID 58477352, compound

https://huagongshe.com/reaction/876543

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantHydrochloric AcidHCID 313—
ReactantHCID 178520869HCID 178520869—
ProductHCID 58477352HCID 5847735223%

Reaction Steps

A mixture of 2-hydroxy-3-(3-oxo-3-(2-(trifluoromethyl)pyridin-3-yl)propanoyl)benzoate 39 (600 mg, 1.46 mmol) and con. HCl (1 mL) in acetic acid (5 mL) was heated at 100° C. for 4 hours. The reaction mixture was concentrated and sat. aq NaHCO3 was added. The mixture was extracted with ethyl acetate and the combined organics were washed with brine, dried (MgSO4) and concentrated. The crude residue was purified by flash chromatography to give 40 (120 mg, 23% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987258B2
Source datasetuspto-grants-2015_03
ORD IDord-7a29e0bfee2d49f683290a527ceba01f
Source noteuspto-grants-2015_03