UQA

5-ethyl-5-phenylpyrimidine-2,4,6(1H,3H,5H)-trione

Created:2020-05-27
Last modified:  2021-03-01

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Chemical Details

Formal Charge0
Atom Count29
Chiral Atom Count0
Bond Count30
Aromatic Bond Count6
2D diagram of UQA

Chemical Component Summary

Name5-ethyl-5-phenylpyrimidine-2,4,6(1H,3H,5H)-trione
SynonymsPhenobarbital
Systematic Name (OpenEye OEToolkits)5-ethyl-5-phenyl-1,3-diazinane-2,4,6-trione
FormulaC12 H12 N2 O3
Molecular Weight232.235
TypeNON-POLYMER

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs12.01CCC1(C(NC(=O)NC1=O)=O)c2ccccc2
SMILESCACTVS3.385CCC1(C(=O)NC(=O)NC1=O)c2ccccc2
SMILESOpenEye OEToolkits2.0.7CCC1(C(=O)NC(=O)NC1=O)c2ccccc2
Canonical SMILESCACTVS3.385 CCC1(C(=O)NC(=O)NC1=O)c2ccccc2
Canonical SMILESOpenEye OEToolkits2.0.7 CCC1(C(=O)NC(=O)NC1=O)c2ccccc2
InChIInChI1.03 InChI=1S/C12H12N2O3/c1-2-12(8-6-4-3-5-7-8)9(15)13-11(17)14-10(12)16/h3-7H,2H2,1H3,(H2,13,14,15,16,17)
InChIKeyInChI1.03 DDBREPKUVSBGFI-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank IDDB01174 
NamePhenobarbital
Groups
  • investigational
  • approved
DescriptionA barbituric acid derivative that acts as a nonselective central nervous system depressant. It promotes binding to inhibitory gamma-aminobutyric acid subtype receptors, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.
Synonyms
  • 5-ethyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione
  • Fenobarbital
  • Phenylethylmalonylurea
  • Phenylethylbarbituric Acid
  • Phenobarbitone
Brand Names
  • Phenobarbital with Belladonna Alkaloids - Mint
  • Re-PB Hyos
  • Phenaphen No.2 Cap
  • Phenobarbital Oral Solution
  • Phenobarbital Sodium Injection 30mg/ml
IndicationFor the treatment of all types of seizures except absence seizures.
Categories
  • Anticholinergic Agents
  • Anticonvulsants
  • Barbiturates
  • Barbiturates and Derivatives
  • BSEP/ABCB11 inducers
ATC-Code
  • N05CB01
  • N03AA02
CAS number50-06-6

Drug Targets

NameTarget SequencePharmacological ActionActions
Gamma-aminobutyric acid receptor subunit alpha-1MRKSPGLSDCLWAWILLLSTLTGRSYGQPSLQDELKDNTTVFTRILDRLL...unknownpotentiator
Neuronal acetylcholine receptor subunit alpha-4MELGGPGAPRLLPPLLLLLGTGLLRASSHVETRAHAEERLLKKLFSGYNK...unknownantagonist
Neuronal acetylcholine receptor subunit alpha-7MRCSPGGVWLALAASLLHVSLQGEFQRKLYKELVKNYNPLERPVANDSQP...unknownantagonist
Glutamate receptor 2MQKIMHISVLLSPVLWGLIFGVSSNSIQIGGLFPRGADQEYSAFRVGMVQ...unknownantagonist
Glutamate receptor ionotropic, kainate 2MKIIFPILSNPVFRRTVKLLLCLLWIGYSQGTTHVLRFGGIFEYVESGPM...unknownantagonist
View More
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682

Related Resource References

Resource NameReference
PubChem 4763
ChEMBL CHEMBL40
ChEBI CHEBI:8069
CCDC/CSD VECVEH, EPUDIE, PHBARB14, EPUDEA, PHBARB09, MEGDIM, PHBARB13, EPUDOK01, PHBARB07, EPUCUP, EPUDAW, PHBARM, PHBARB, PHBARB12, PHBARB06, PHBARB05, PHBARB11, BARAAD, PHBARB10, PHBARB08
COD 1514129, 1514130, 1514132, 7118805, 7118806, 2100185, 2100186