Chemistry:Apronal

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Short description: Chemical compound
Apronal
Apronal.svg
Clinical data
Routes of
administration
Oral
ATC code
Pharmacokinetic data
ExcretionRenal
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEMBL
Chemical and physical data
FormulaC9H16N2O2
Molar mass184.239 g·mol−1
3D model (JSmol)
ChiralityRacemic mixture
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Apronal (brand name Sedormid), or apronalide, also known as allylisopropylacetylurea or allylisopropylacetylcarbamide, is a hypnotic/sedative drug of the ureide (acylurea) group synthesized in 1926[1] by Hoffmann-La Roche. Though it is not a barbiturate, apronalide is similar in structure to the barbiturates (being an open-chain carbamide instead of having a heterocyclic ring).[2] In accordance, it is similar in action to the barbiturates, although considerably milder in comparison (formerly used as a daytime sedative at doses of 1 to 2 grams every 3 to 4 hours).[2] Upon the finding that it caused patients to develop thrombocytopenic purpura, apronalide was withdrawn from clinical use.[3]

Medicines with allylisopropylacetylurea are no longer used except in Japan .[3] Notably Australian Therapeutic Goods Administration issued a safety alert in May 2023 which prohibits the sale, supply and use of Japanese EVE-branded products in Australia[4] due to its dangerous side effects.

See also

References

  1. "Verfahren zur Darstellung von Ureiden der Dialkylessigsaeuren" DE patent 459903, issued 15 May 1928, assigned to Hoffmann-La Roche
  2. 2.0 2.1 Roche Review .... Hoffman-La Roche, and Roche-organon. 1938. p. 164. https://books.google.com/books?id=D20zAQAAIAAJ. 
  3. 3.0 3.1 Fairbrother's Textbook of Bacteriology. Elsevier Science. 20 May 2014. pp. 152–. ISBN 978-1-4831-4178-7. https://books.google.com/books?id=QnDiBQAAQBAJ&pg=PA152. 
  4. "EVE Allylisopropylacetylurea tablets". Therapeutic Goods Administration (TGA). https://www.tga.gov.au/news/safety-alerts/eve-allylisopropylacetylurea-tablets.