Hydroxydione Trade names Viadril, Predion, Presuren Other names 21-Hydroxy-5β-pregnane-3,20-dione ATC code
(5R ,8R ,9S ,10S ,13S ,14S ,17S )-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a ]phenanthren-3-one
CAS Number PubChem CID DrugBank ChemSpider UNII Formula C 21 H 32 O 3 Molar mass 332.484 g·mol−1 3D model (JSmol )
C[C@]12CCC(=O)C[C@H]1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@@H]4C(=O)CO)C
InChI=1S/C21H32O3/c1-20-9-7-14(23)11-13(20)3-4-15-16-5-6-18(19(24)12-22)21(16,2)10-8-17(15)20/h13,15-18,22H,3-12H2,1-2H3/t13-,15+,16+,17+,18-,20+,21+/m1/s1
Key:USPYDUPOCUYHQL-VEVMSBRDSA-N
Hydroxydione , as hydroxydione sodium succinate (INN , USAN , BAN ) (brand names Viadril , Predion , and Presuren ),[1] [2] [3] also known as 21-Hydroxy-5β-pregnane-3,20-dione , is a neuroactive steroid which was formerly used as a general anesthetic , but was discontinued due to incidence of thrombophlebitis in patients.[4] It was introduced in 1957,[3] and was the first neuroactive steroid general anesthetic to be introduced for clinical use, an event which was shortly preceded by the observation in 1954 of the sedative properties of progesterone in mice.[5]
Chemistry [ ]
Related compounds include alfadolone , alfaxolone , dihydrodeoxycorticosterone , ganaxolone , minaxolone , pregnanolone , and renanolone .
References [ ]
General anesthetics (N01A )
Inhalational
Chloroethane (ethyl chloride) ‡
Chloroform ‡
Cyclopropane ‡
Desflurane
Diethyl ether ‡
Enflurane
Ethylene ‡
Fluroxene ‡
Halothane #
Isoflurane #
Methoxyflurane
Methoxypropane ‡
Nitrous oxide #
Sevoflurane
Trichloroethylene ‡
Vinyl ether ‡
Xenon
Injection
Phenols Barbiturates Opioids
Morphine #
Oxycodone
Anileridine ‡
Embutramide ‡
Fentanyl #
Alfentanil
Phenoperidine
Remifentanil ÷
Sufentanil
Arylcyclohexylamines Neuroactive steroids Others
# WHO-EM
‡ Withdrawn from market
Clinical trials :
† Phase III
§ Never to phase III
GABA A receptor positive modulatorsAlcohols
Butanol
Chloralodol
Chlorobutanol (cloretone)
Ethanol (alcohol) (alcoholic drink )
Ethchlorvynol
Isobutanol
Isopropanol
Menthol
Methanol
Methylpentynol
Pentanol
Petrichloral
Propanol
tert -Butanol (2M2P)
tert -Pentanol (2M2B)
Tribromoethanol
Trichloroethanol
Triclofos
Trifluoroethanol
Barbiturates Benzodiazepines Carbamates Flavonoids
Ampelopsin (dihydromyricetin)
Apigenin
Baicalein
Baicalin
Catechin
EGC
EGCG
Hispidulin
Luteolin
Skullcap constituents (e.g., baicalin )
Wogonin
Imidazoles Kava constituents
Desmethoxyyangonin
Kavain
Methysticin
Yangonin
Monoureides Neuroactive steroids Nonbenzodiazepines Phenols
Fospropofol
Propofol
Thymol
Piperidinediones Pyrazolopyridines Quinazolinones Volatiles /gases
Acetone
Acetophenone
Acetylglycinamide chloral hydrate
Aliflurane
Benzene
Butane
Butylene
Centalun
Chloral
Chloral betaine
Chloral hydrate
Chloroform
Cryofluorane
Desflurane
Dichloralphenazone
Dichloromethane
Diethyl ether
Enflurane
Ethyl chloride
Ethylene
Fluroxene
Gasoline
Halopropane
Halothane
Isoflurane
Kerosine
Methoxyflurane
Methoxypropane
Nitric oxide
Nitrogen
Nitrous oxide
Norflurane
Paraldehyde
Propane
Propylene
Roflurane
Sevoflurane
Synthane
Teflurane
Toluene
Trichloroethane (methyl chloroform)
Trichloroethylene
Vinyl ether
Others/unsorted
3-Hydroxybutanal
Avermectins (e.g., ivermectin )
Bromide compounds (e.g., lithium bromide , potassium bromide , sodium bromide )
Carbamazepine
Chloralose
Chlormezanone
Clomethiazole
DEABL
Dihydroergolines (e.g., dihydroergocryptine , , dihydroergotamine , ergoloid (dihydroergotoxine) )
Efavirenz
Etazepine
Etifoxine
Fenamates (e.g., flufenamic acid , mefenamic acid , niflumic acid , tolfenamic acid )
Fluoxetine
Flupirtine
Hopantenic acid
Lanthanum
Lavender oil
Lignans (e.g., 4-O-methylhonokiol , honokiol , magnolol , obovatol )
Loreclezole
Menthyl isovalerate (validolum)
Monastrol
Niacin
Niacinamide
Org 25,435
Phenytoin
Propanidid
Retigabine (ezogabine)
Safranal
Seproxetine
Stiripentol
(e.g., sulfonmethane (sulfonal) , tetronal , trional )
Terpenoids (e.g., borneol )
Topiramate
Valerian constituents (e.g., isovaleric acid , isovaleramide , valerenic acid , )
Unsorted benzodiazepine site positive modulators: α-Pinene
See also: Receptor/signaling modulators • GABA receptor modulators • GABA metabolism/transport modulators