![]() | |
![]() | |
Clinical data | |
---|---|
Trade names | Benedorm, Didropyridine, Dihydroprylone, Persedon, Presidon, Pyridion, Pyridione, Pyrithyldion, Pyrithyldione, Tetridin, Tetridine |
ATC code | |
Identifiers | |
| |
CAS Number | |
PubChem CID | |
ChemSpider | |
UNII | |
KEGG | |
ChEMBL | |
CompTox Dashboard (EPA) | |
ECHA InfoCard | 100.000.910 |
Chemical and physical data | |
Formula | C9H13NO2 |
Molar mass | 167.208 g·mol−1 |
3D model (JSmol) | |
| |
| |
![]() ![]() |
Pyrithyldione[1] (Presidon, Persedon) is a psychoactive drug invented in 1949.[2] An improved method of manufacture was patented by Roche in 1959.[3] It was used as a hypnotic or sedative and presumed to be less toxic than barbiturates.[4] Today, this substance is no longer used. Agranulocytosis was sometimes reported as adverse effect.[5][6] Pyrithyldione is also a CYP2D6 inducer but is not as potent as glutethimide.[7] In studies, it increased the O-demethylation of codeine by 20%.
See also
[edit]References
[edit]- ^ US Patent 2090068 - 2,4-Dioxo-3,3-Dialkyl-Tetrahydropyridines and Process for the Manufacture of Same.
- ^ Becker EL, Fabing HD, Hawkins JR (April 1949). "Presidon; a new sedative-hypnotic". Christ Hospital Medical Bulletin. 2 (4): 80–4. PMID 18144514.
- ^ US patent 3019230, Hinderling R, Lutz AH, Schnider O, "Method for the preparation of 2,4-dioxo-tetrahydropyridines", issued 1962-01-30, assigned to Hoffmann-La Roche
- ^ Pribilla, O. (1956). "Zur Toxikologie des Persedons". Archiv für Toxikologie. 16 (1): 34–49. doi:10.1007/BF00577351. S2CID 38210598.
- ^ Ibáñez L, Ballarín E, Pérez E, Vidal X, Capellà D, Laporte JR (January 2000). "Agranulocytosis induced by pyrithyldione, a sedative hypnotic drug". European Journal of Clinical Pharmacology. 55 (10): 761–4. doi:10.1007/s002280050011. PMID 10663456. S2CID 25595314.
- ^ Covner AH, Halpern SL (January 1950). "Fatal agranulocytosis following therapy with presidon (3,3-diethyl-2,4-dioxotetrahydropyridine) a new sedative hypnotic agent". The New England Journal of Medicine. 242 (2): 49–52. doi:10.1056/NEJM195001122420203. PMID 15399031.
- ^ [Is pyrithyldione (Benedorm) an enzyme inducer (author's transl)] Pharmazie. 1982 Jan;37(1):69.