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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1766341Generated: November 1, 2026

2,5-Dichlorobenzoic acid → HCID 690459, compound

https://huagongshe.com/reaction/1766341

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-Dichlorobenzoic acidHCID 5784—
Reactantp-AminoacetophenoneHCID 7468—
ReactantTriethylamineHCID 8471—
SolventTetrahydrofuranHCID 8028—
SolventThionyl ChlorideHCID 24386—
ProductHCID 690459HCID 69045976.2%

Reaction Steps

Reaction of 2,5-dichlorobenzoic acid (300 mg, 1.50 mmol) in thionyl chloride (3.5 mL) then with 4-aminoacetophenone (85 mg, 0.63 mmol) in presence of triethylamine (90 μL, 0.65 mmol) in THF (6 mL) according to method B gave N-(4-Acetyl-phenyl)-2,5-dichloro-benzamide (150 mg, 0.48 mmol, 76% yield) as a orange powder after purification by crystallisation in DCM.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07230020B2
Source datasetuspto-grants-2007_06
ORD IDord-d57cb0399b104d92a2a4084ef8b21bd7
Source noteuspto-grants-2007_06