Chemistry:Pyrithyldione
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Short description: Chemical compound
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| Trade names | Benedorm, Didropyridine, Dihydroprylone, Persedon, Presidon, Pyridion, Pyridione, Pyrithyldion, Pyrithyldione, Tetridin, Tetridine |
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| Formula | C9H13NO2 |
| Molar mass | 167.208 g·mol−1 |
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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
References
- ↑ US Patent 2090068 - 2,4-Dioxo-3,3-Dialkyl-Tetrahydropyridines and Process for the Manufacture of Same.
- ↑ "Presidon; a new sedative-hypnotic". Christ Hospital Medical Bulletin 2 (4): 80–4. April 1949. PMID 18144514.
- ↑ Hinderling R, Lutz AH, Schnider O, "Method for the preparation of 2,4-dioxo-tetrahydropyridines", US patent 3019230, 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.
- ↑ "Agranulocytosis induced by pyrithyldione, a sedative hypnotic drug". European Journal of Clinical Pharmacology 55 (10): 761–4. January 2000. doi:10.1007/s002280050011. PMID 10663456.
- ↑ "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. January 1950. doi:10.1056/NEJM195001122420203. PMID 15399031.
- ↑ [Is pyrithyldione (Benedorm) an enzyme inducer (author's transl)] Pharmazie. 1982 Jan;37(1):69.
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