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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1581691Generated: November 1, 2026

Acetic Acid → Ibuprofen, (+-)-

https://huagongshe.com/reaction/1581691

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
Reactant4-MethoxybenzaldehydeHCID 31244—
ReactantChloroform methanol waterHCID 21866399—
ProductIbuprofen, (+-)-HCID 3672—

Reaction Steps

The synthesized compounds were subjected to TLC analysis under the following conditions: Silica gel 60 on aluminum sheet. Eluent is chloroform:methanol:water (65:35:5, v/v). Indicator is a spray of the composition: 4-methoxybenzaldehyde (10 ml), absolute ethanol (200 ml), 98% sulfuric acid (10 ml) and glacial acetic acid (2 ml). The chromatogram is sprayed with the indicator and then charred at 100° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06730696B1
Source datasetuspto-grants-2004_05
ORD IDord-e5b95a60a78e44618a8af4e776eca693
Source noteuspto-grants-2004_05