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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1023833Generated: November 1, 2026

Acetic Acid → 2-(4-(2-Hydroxyethyl)phenyl)isoindoline-1,3-dione

https://huagongshe.com/reaction/1023833

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantPhthalic AnhydrideHCID 6811—
Reactant4-Aminophenethyl alcoholHCID 66904—
SolventWaterHCID 962—
Product2-(4-(2-Hydroxyethyl)phenyl)isoindoline-1,3-dioneHCID 5346628862%

Reaction Conditions

Temperature100 °C

Reaction Steps

A flask containing 4-aminophenethyl alcohol (1 g, 7.29 mmol), phthalic anhydride (1.13 g, 7.65 mmol) and acetic acid (6 mL) was heated at 100° C. for 1 h. The reaction mixture was poured into water (50 mL) and the solid was filtered off and washed with water. The crude was purified by flash column chromatography to afford the desired product as white solid (1.2 g, 62%). 1H NMR: 2.92 (t, 2H, J=6.6 Hz), 3.89 (t, 2H, J=6.6 Hz), 7.38 (s, 3H), 7.77-7.82 (m, 2H), 7.92-7.97 (m, 21-1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722720B2
Source datasetuspto-grants-2014_05
ORD IDord-a92b966dde684657aa4e3d8e14a16873
Source noteuspto-grants-2014_05