Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1981466Generated: November 3, 2026

4'-Hydroxyacetophenone → (4-Hydroxyphenyl)(oxo)acetaldehyde--water (1/1)

https://huagongshe.com/reaction/1981466

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4'-HydroxyacetophenoneHCID 7469—
ReactantSelenium DioxideHCID 24007—
Product(4-Hydroxyphenyl)(oxo)acetaldehyde--water (1/1)HCID 23318533—

Reaction Steps

In the same manner as above, selenium dioxide is reacted with 4-hydroxyacetophenone (VII) to obtain 4-hydroxyphenylglyoxal hydrate (VIII), which is reacted with diaminomaleonitrile (VI) to obtain a phenol derivative (IX), which is then reacted with a corresponding carboxylic acid chloride in the presence of pyridine to obtain the objective compound (I).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04592857
Source datasetuspto-grants-1986_06
ORD IDord-cd2a63f33858457093ec445cc694abda
Source noteuspto-grants-1986_06