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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1492686Generated: October 31, 2026

Glyoxylic Acid → HCID 18951350, compound

https://huagongshe.com/reaction/1492686

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGlyoxylic AcidHCID 760—
ReactantWaterHCID 962—
Reactant2-EthylanilineHCID 11357—
SolventMethanolHCID 887—
ProductHCID 18951350HCID 18951350—

Reaction Steps

A mixture of glyoxylic acid 50% w/v (3.05 parts), water (20 parts) and methanol (10 parts) was stirred at ambient temperature. 2-ethylaniline (5.0 parts) was added and the mixture was stirred under reflux for 2 hours. After cooling to ambient temperature, the product was isolated by filtration, washed with a little water (50 parts) and dried to yield di(4-amino-3-ethylphenyl)acetic acid (5.5 parts).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05374724
Source datasetuspto-grants-1994_12
ORD IDord-eff9b433390c4bdd8c1fbb27c027ba78
Source noteuspto-grants-1994_12