Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437934Generated: October 31, 2026

Aspirin → HCID 10424739, compound

https://huagongshe.com/reaction/437934

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAspirinHCID 2244—
ReactantThionyl ChlorideHCID 24386—
Reactant2-Acetoxybenzoyl chlorideHCID 79668—
Reactant4-Amino-2,6-dichlorophenolHCID 80037—
ProductHCID 10424739HCID 10424739—

Reaction Steps

Acetylsalicylic acid chloride prepared from acetylsalicylic acid and thionyl chloride was condensed with 4-amino-2,6-dichlorophenol followed by deacetylation to yield 3',5'-dichloro-2,4'-dihydroxybenzanilide (4 g.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04032635
Source datasetuspto-grants-1977_06
ORD IDord-d35a14c3fc6f4840b41e6865000f1e34
Source noteuspto-grants-1977_06