Apronal Explained

Watchedfields:changed
Verifiedrevid:443395760
Iupac Name:(±)-N-Carbamoyl-2-propan-2-ylpent-4-enamide
Width:150px
Chirality:Racemic mixture
Routes Of Administration:Oral
Excretion:Renal
Cas Number:528-92-7
Atc Prefix:N05
Atc Suffix:CM12
Pubchem:10715
Chemspiderid:10264
Unii:V18J24E25E
Kegg:D03975
Chembl:509282
C:9
H:16
N:2
O:2
Smiles:O=C(NC(=O)N)C(C(C)C)C\C=C
Stdinchi:1S/C9H16N2O2/c1-4-5-7(6(2)3)8(12)11-9(10)13/h4,6-7H,1,5H2,2-3H3,(H3,10,11,12,13)
Stdinchikey:KSUUMAWCGDNLFK-UHFFFAOYSA-N

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). Upon the finding that it caused patients to develop thrombocytopenic purpura, apronalide was withdrawn from clinical use.[3]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. 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

Notes and References

  1. DE . 459903 . Verfahren zur Darstellung von Ureiden der Dialkylessigsaeuren . Hoffmann-La Roche . 15 May 1928 .
  2. Book: Roche Review .... 1938. Hoffman-La Roche, and Roche-organon . 164 .
  3. Book: Vollum RL, Jamison DG, Cummins CS . Fairbrother's Textbook of Bacteriology . 20 May 2014. Elsevier Science. 978-1-4831-4178-7. 152–.
  4. Web site: EVE Allylisopropylacetylurea tablets . Therapeutic Goods Administration (TGA) . 31 May 2023.