Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1282294Generated: October 31, 2026

Acetic Acid → HCID 10400153, compound

https://huagongshe.com/reaction/1282294

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantTrifluoroacetic acidHCID 6422—
ReactantBromineHCID 24408—
Reactant5-Methylisatoic anhydrideHCID 294478—
SolventWaterHCID 962—
ProductHCID 10400153HCID 10400153—

Reaction Conditions

Temperature5 °C

Reaction Steps

To a suspension of 5-methyl-isatoic anhydride (9.2 g, 0.052 mol) in a mixture of glacial acetic acid (60 mL) and TFA (30 mL), bromine (9.9 g, 0.062 mol) was added under stirring at 5° C. Reaction mixture warmed to room temperature and stirred˜5 hours. Poured in cold water and yellow ppt filtered and washed with water and dried. Yield: 12.09 g, 90%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06455698B1
Source datasetuspto-grants-2002_09
ORD IDord-2dffaa312b5146b099e42e11fd4c9b22
Source noteuspto-grants-2002_09