Probarbital

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Probarbital

Systematic (IUPAC) name
5-ethyl-5-isopropylpyrimidine-2,4,6(1H,3H,5H)-trione
Clinical data
Pregnancy cat.	?
Legal status	?
Identifiers
CAS number	76-76-6
ATC code	None
PubChem	CID 6455
ChemSpider	6213^Y
Synonyms	Probarbital, Ipral, Vasalgin, 5-Isopropyl-5-ethylbarbituric acid
Chemical data
Formula	C₉H₁₄N₂O₃
Mol. mass	198.219 g/mol
SMILES O=C1NC(=O)NC(=O)C1(C(C)C)CC
InChI InChI=1S/C9H14N2O3/c1-4-9(5(2)3)6(12)10-8(14)11-7(9)13/h5H,4H2,1-3H3,(H2,10,11,12,13,14)^Y Key:HHLXJTDUHFBYAU-UHFFFAOYSA-N^Y
Y (what is this?) (verify)

Probarbital (trade names Ipral, Vasalgin) is a barbiturate derivative invented in the 1920s. It has sedative, hypnotic and anticonvulsant properties.

References [edit]

v t e GABA_A receptor PAMs

Alcohols	2M2B Butanol Chloralodol Chlorobutanol Ethanol (drinking alcohol) Ethchlorvynol Menthol Methanol Methylpentynol Pentanol Propanol Trichloroethanol

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

Benzodiazepines	Adinazolam Alprazolam Arfendazam Avizafone Bentazepam Bretazenil Bromazepam Brotizolam Camazepam Chlordiazepoxide Ciclotizolam Cinolazepam Clazolam Climazolam Clobazam Clonazepam Clorazepate Clotiazepam Cloxazolam Cyprazepam Delorazepam Diazepam Doxefazepam Elfazepam Estazolam Ethyl carfluzepate Ethyl dirazepate Ethyl loflazepate Etizolam Fletazepam Fludiazepam Flunitrazepam Flurazepam Flutazolam Flutemazepam Flutoprazepam Fosazepam Gidazepam Girisopam Halazepam Haloxazolam Iclazepam Imidazenil Ketazolam Lofendazam Lopirazepam Lopirazepam Loprazolam Lorazepam Lormetazepam Meclonazepam Medazepam Menitrazepam Metaclazepam Mexazolam Midazolam Nerisopam Nimetazepam Nitrazepam Nitrazepate Nordazepam Oxazepam Oxazolam Phenazepam Pinazepam Pivoxazepam Prazepam Premazepam Proflazepam QH-II-66 Quazepam Reclazepam Remimazolam Rilmazafone Ripazepam Ro48-6791 SH-053-R-CH3-2′F Sulazepam Temazepam Tetrazepam Tofisopam Triazolam Triflubazam Uldazepam Zapizolam Zolazepam Zomebazam

Neuroactive steroids	Acebrochol Allopregnanolone Alphadolone Alphaxolone Eltanolone Ganaxolone Hydroxydione Minaxolone Org 20599 Org 21465 THDOC

Nonbenzodiazepines	β-Carbolines: Abecarnil Gedocarnil SL-651,498 ZK-93423; Cyclopyrrolones: Eszopiclone Pagoclone Pazinaclone Suproclone Suriclone Zopiclone; Imidazopyridines: Alpidem 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 ELB-139 GBLD-345 L-838,417 NS-2664 NS-2710 NS-11394 Pipequaline ROD-188 RWJ-51204 SB-205,384 Stiripentol 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

Volatiles/gases	Acetone Acetophenone Acetylglycinamide chloral hydrate Benzene Butane Butylene Centalun Chloral Chloral hydrate Chloroform Cyclopropane Desflurane Dichloromethane Diethyl ether Enflurane Ethyl chloride Ethylene Gasoline Halothane Isoflurane Kerosine Methoxyflurane Methoxypropane Nitric oxide Nitrogen Nitrous oxide Paraldehyde Propane Propylene Sevoflurane Toluene Trichloroethylene Vinyl ether Xenon

Others	Bromide (Lithium bromide Potassium bromide Sodium bromide) Chloralose Chlormezanone Clomethiazole DEABL Etazepine Etifoxine Etomidate GABA Kavalactones (Kava) Loreclezole Metomidate Org 25,435 Petrichloral Propanidid Skullcap Stiripentol Sulfonmethane Tetronal Triclofos Trional Valeric acid Valerenic acid (Valerian)