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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1828048Generated: October 30, 2026

HCID 22064916, compound → HCID 22064908, compound

https://huagongshe.com/reaction/1828048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22064916HCID 22064916—
SolventEthanolHCID 702—
ProductHCID 22064908HCID 22064908—

Reaction Steps

A solution of 2-[2-(2-methyl-pyridin-4-yl)-ethyl]-isoindole-1,3-dione (2.58 g, 9.69 mmol) in 20 mL of ethanol was heated to reflux for 5 hours. The reaction was allowed to cool and stirred overnight. The resulting slurry was filtered and the filtrate was concentrated. The residue was dissolved in ethyl acetate and extracted several times with 10% aqueous hydrogen chloride solution. The aqueous layers were combined and neutralized with sodium carbonate and extracted with a mixture of chloroform and isopropanol (3:1). The organic layer was dried over anhydrous sodium sulfate, filtered, and concentrated to give the tile compound as a clear colorless oil. MS(ES): m/e (EI*) 137.1 [M+H]

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07056937B2
Source datasetuspto-grants-2006_06
ORD IDord-4261a6ab3f8641378a37742d698c111f
Source noteuspto-grants-2006_06