Spirobarbital

Spirobarbital
Systematic (IUPAC) name

1-ethyl-2,4-dimethyl-7,9-diazaspiro[4.5]decane-6,8,10-trione
Clinical data
Identifiers
CAS Registry Number	12262-77-0^Y
ATC code	None
UNII	LR477QH2IL^Y
Synonyms	5-spiro-(2'-ethyl-3'-5'-dimethyl-cyclopentyl)barbituric acid
Chemical data
Formula	C₁₂H₁₈N₂O₃
Molecular mass	238.282 g/mol
SMILES O=C2NC(=O)NC(=O)C12C(CC)C(C)CC1C
Y (what is this?) (verify)

Spirobarbital is a barbiturate derivative developed by Eli Lilly in the 1940s.^[1] It has hypnotic and sedative effects, and has a moderate potential for abuse.^[2]

References

↑ US Patent 2561688
↑ Isbell H, Chrusciel TS. Dependence Liability of Non-Narcotic Drugs. Bulletin of the World Health Organisation 1970; 43: Supplement.

Hypnotics/sedatives (N05C)

GABA_A

Alcohols	2M2B Chloralodol Ethanol Alcohol Ethchlorvynol Methylpentynol Trichloroethanol

Barbiturates	Allobarbital Amobarbital Aprobarbital Barbital Butabarbital Butobarbital Cyclobarbital Ethallobarbital Heptabarb Hexobarbital Mephobarbital Methohexital Pentobarbital Phenallymal Phenobarbital Propylbarbital Proxibarbal Reposal Secobarbital Talbutal Thiamylal Thiopental Vinbarbital Vinylbital

Benzodiazepines	Brotizolam Cinolazepam Climazolam Doxefazepam Estazolam Flunitrazepam Flurazepam Flutoprazepam Haloxazolam Loprazolam Lormetazepam Midazolam Nimetazepam Nitrazepam Quazepam Temazepam Triazolam

Carbamates	Carisoprodol Emylcamate Ethinamate Hexapropymate Meprobamate Methocarbamol Phenprobamate Procymate Tybamate

Neuroactive steroids	Acebrochol Allopregnanolone Alphadolone Alphaxolone Eltanolone Hydroxydione Minaxolone Progesterone

Nonbenzodiazepines	Eszopiclone Indiplon Lirequinil Necopidem Pazinaclone Saripidem Suproclone Suriclone Zaleplon Zolpidem Zopiclone

Phenols	Fospropofol Propofol

Piperidinediones	Glutethimide Methyprylon Pyrithyldione Piperidione

Quinazolinones	Afloqualone Cloroqualone Diproqualone Etaqualone Mebroqualone Mecloqualone Methaqualone Methylmethaqualone Nitromethaqualone

Volatiles/gases	Acetophenone Acetylglycinamide chloral hydrate Centalun Chloral hydrate Paraldehyde

Others	Bromide Lithium bromide Potassium bromide Sodium bromide Chloralose Clomethiazole Dichloralphenazone Etomidate Gaboxadol Loreclezole Metomidate Petrichloral Sulfonmethane Triclofos Valerenic acid Valerian

GABA_B

H₁

Antihistamines	Captodiame Cyproheptadine Diphenhydramine Doxylamine Hydroxyzine Methapyrilene Pheniramine Promethazine Propiomazine

Antidepressants	Tricyclic antidepressants Amitriptyline Doxepin Trimipramine, etc. Tetracyclic antidepressants Mianserin Mirtazapine, etc.

Antipsychotics	Typical antipsychotics Chlorpromazine Thioridazine, etc. Atypical antipsychotics Olanzapine Quetiapine Risperidone, etc.

α₂-Adrenergic

5-HT_2A

Antidepressants	Trazodone Tricyclic antidepressants Amitriptyline Doxepin Trimipramine, etc. Tetracyclic antidepressants Mianserin Mirtazapine, etc.

Antipsychotics	Typical antipsychotics Chlorpromazine Thioridazine, etc. Atypical antipsychotics Olanzapine Quetiapine Risperidone, etc.

Others	Niaprazine

Melatonin

Orexin

Others

Acecarbromal
Apronal
Bromisoval
Cannabidiol
- Cannabis
Carbromal
Diethylpropanediol
Embutramide
Evoxine
Fenadiazole
Gabapentin
Kavalactones
- Kava
Mephenoxalone
Metaglycodol
Niaprazine
Opioids
- Oxycodone
- Morphine
  - Opium), etc.
Passion flower
Phenaglycodol
Scopolamine
- Mandrake
UMB68
Valnoctamide

Index of psychology and psychiatry

Description	Mental processes

Disorders	Mental and behavioral ADHD OCD Tourette's Mood Developmental pervasive dyslexia and specific Substance-related alcohol Emotional and behavioral Symptoms and signs eponymous Evaluation and testing

Treatment	Psychotherapy CBT Drugs depression antipsychotics anxiety dementia hypnotics and sedatives psychostimulants, ADHD and nootropics

GABA_A receptor positive allosteric modulators

Alcohols	Brometone Butanol Chloralodol Chlorobutanol (cloretone) Ethanol (drinking alcohol) Ethchlorvynol Isobutanol Isopropanol Menthol Methanol Methylpentynol Pentanol Petrichloral Propanol tert-Butanol (2M2P) tert-Pentanol (2M2B) Tribromoethanol Trichloroethanol Triclofos Trifluoroethanol

Barbiturates	(-)-DMBB Allobarbital Alphenal Amobarbital Aprobarbital Barbexaclone Barbital Benzobarbital Benzylbutylbarbiturate Brallobarbital Brophebarbital Butabarbital/Secbutabarbital Butalbital Buthalital Butobarbital Butallylonal Carbubarb CP-1414S Crotylbarbital Cyclobarbital Cyclopentobarbital Difebarbamate Enallylpropymal Ethallobarbital Eterobarb Febarbamate Heptabarb Heptobarbital Hexethal Hexobarbital Metharbital Methitural Methohexital Methylphenobarbital Narcobarbital Nealbarbital Pentobarbital Phenallymal Phenobarbital Phetharbital Primidone Probarbital Propallylonal Propylbarbital Proxibarbital Reposal Secobarbital Sigmodal Spirobarbital Talbutal Tetrabamate Tetrabarbital Thialbarbital Thiamylal Thiobarbital Thiobutabarbital Thiopental Thiotetrabarbital Valofane Vinbarbital Vinylbital

Benzodiazepines	2-Oxoquazepam 3-Hydroxyphenazepam Adinazolam Alprazolam Arfendazam Avizafone Bentazepam Bretazenil Bromazepam Brotizolam Camazepam Carburazepam Chlordiazepoxide Ciclotizolam Cinazepam Cinolazepam Clazolam Climazolam Clobazam Clonazepam Clorazepate Clotiazepam Cloxazolam Cyprazepam Delorazepam Demoxepam Diazepam Diclazepam Doxefazepam Elfazepam Estazolam Ethyl carfluzepate Ethyl dirazepate Ethyl loflazepate Etizolam EVT-201 FG-8205 Fletazepam Flubromazepam Flubromazolam Fludiazepam Flunitrazepam Flurazepam Flutazolam Flutemazepam Flutoprazepam Fosazepam Gidazepam Halazepam Haloxazolam Iclazepam Imidazenil Ketazolam Lofendazam Lopirazepam Loprazolam Lorazepam Lormetazepam Meclonazepam Medazepam Menitrazepam Metaclazepam Mexazolam Midazolam Motrazepam N-Desalkylflurazepam Nimetazepam Nitrazepam Nitrazepate Nordazepam Nortetrazepam Oxazepam Oxazolam Phenazepam Pinazepam Pivoxazepam Prazepam Premazepam Proflazepam Pyrazolam QH-II-66 Quazepam Reclazepam Remimazolam Rilmazafone Ripazepam Ro48-6791 Ro48-8684 SH-053-R-CH3-2′F Sulazepam Temazepam Tetrazepam Tolufazepam Triazolam Triflubazam Triflunordazepam (Ro5-2904) Tuclazepam Uldazepam Zapizolam Zolazepam Zomebazam

Carbamates	Carisbamate Carisoprodol Clocental Cyclarbamate Difebarbamate Emylcamate Ethinamate Febarbamate Felbamate Hexapropymate Lorbamate Mebutamate Meprobamate Methocarbamol Nisobamate Pentabamate Phenprobamate Procymate Styramate Tetrabamate Tybamate

Flavonoids	6-Methylapigenin Ampelopsin (dihydromyricetin) Apigenin Baicalein Baicalin Catechin EGC EGCG Hispidulin Linarin Luteolin Rc-OMe Skullcap constituents (e.g., baicalin) Wogonin

Imidazoles	Etomidate Metomidate Propoxate

Kavalactones	Kava Yangonin 10-methoxyyangonin 11-methoxyyangonin 11-hydroxyyangonin Desmethoxyyangonin 11-methoxy-12-hydroxydehydrokavain 7,8-dihydroyangonin Kavain 5-hydroxykavain 5,6-dihydroyangonin 7,8-dihydrokavain 5,6,7,8-tetrahydroyangonin 5,6-dehydromethysticin Methysticin 7,8-dihydromethysticin

Neuroactive steroids	Acebrochol Allopregnanolone Alfadolone Alfaxalone 3α-Androstanediol Androsterone Cholesterol DHDOC 5α-DHP Etiocholanolone Ganaxolone Hydroxydione Minaxolone Org 20599 Org 21465 Pregnanolone (eltanolone) Renanolone THDOC

Nonbenzodiazepines	β-Carbolines: Abecarnil Gedocarnil Harmane SL-651,498 ZK-93423; Cyclopyrrolones: Eszopiclone Pagoclone Pazinaclone Suproclone Suriclone Zopiclone; Imidazopyridines: Alpidem DS-1 Necopidem Saripidem Zolpidem; Pyrazolopyrimidines: Divaplon Fasiplon Indiplon Lorediplon Ocinaplon Panadiplon Taniplon Zaleplon; Others: Adipiplon CGS-8216 CGS-9896 CGS-13767 CGS-20625 CL-218,872 CP-615,003 CTP-354 ELB-139 GBLD-345 JM-1232 L-838,417 Lirequinil (Ro41-3696) NS-2664 NS-2710 NS-11394 Pipequaline ROD-188 RWJ-51204 SB-205,384 SX-3228 TP-003 TPA-023 TP-13 U-89843A U-90042 Y-23684

Phenols	Fospropofol Propofol Thymol

Piperidinediones	Glutethimide Methyprylon Piperidione Pyrithyldione

Pyrazolopyridines	Cartazolate Etazolate ICI-190,622 Tracazolate

Quinazolinones	Afloqualone Cloroqualone Diproqualone Etaqualone Mebroqualone Mecloqualone Methaqualone Methylmethaqualone Nitromethaqualone SL-164

Volatiles/gases	Acetone Acetophenone Acetylglycinamide chloral hydrate Aliflurane Benzene Butane Butylene Centalun Chloral 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 α-EMTBL AA-29504 Avermectins (e.g., ivermectin) Bromide compounds (e.g., lithium bromide, potassium bromide, sodium bromide) Carbamazepine Chloralose Chlormezanone Clomethiazole DEABL Dihydroergolines (e.g., dihydroergocryptine, dihydroergosine, dihydroergotamine, ergoloid (dihydroergotoxine)) DS2 Efavirenz Etazepine Etifoxine Fenamates (e.g., flufenamic acid, mefenamic acid, niflumic acid, tolfenamic acid) Fluoxetine Flupirtine Hopantenic acid Lanthanum Lignans (e.g., 4-O-methylhonokiol, honokiol, magnolol, obovatol) Loreclezole Menthyl isovalerate (validolum) Monastrol Niacin Nicotinamide (niacinamide) Org 25,435 Phenytoin Propanidid Retigabine (ezogabine) Safranal Seproxetine Stiripentol Sulfonylalkanes (e.g., sulfonmethane (sulfonal), tetronal, trional) Terpenoids (e.g., borneol) Topiramate Valerian constituents (e.g., isovaleric acid, valerenic acid, valerenol) Unsorted benzodiazepine site PAMs: MRK-409 (MK-0343) TCS-1105 TCS-1205

See also: GABAergics