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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:16:50 UTC
Update Date2023-02-21 17:18:21 UTC
HMDB IDHMDB0014970
Secondary Accession Numbers
  • HMDB14970
Metabolite Identification
Common NamePhensuximide
DescriptionPhensuximide, also known as milontin, belongs to the class of organic compounds known as phenylpyrrolidines. These are polycyclic aromatic compounds containing a benzene ring linked to a pyrrolidine ring through a CC or CN bond. Pyrrolidine is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms. Phensuximide is a drug which is used for the treatment of epilepsy. Based on a literature review a significant number of articles have been published on Phensuximide.
Structure
Thumb
Synonyms
ValueSource
MilontinKegg
PhensuccimideHMDB
Phensuximide, (+-)-isomerHMDB
Chemical FormulaC11H11NO2
Average Molecular Weight189.2105
Monoisotopic Molecular Weight189.078978601
IUPAC Name1-methyl-3-phenylpyrrolidine-2,5-dione
Traditional Namephensuximide
CAS Registry Number86-34-0
SMILES
CN1C(=O)CC(C1=O)C1=CC=CC=C1
InChI Identifier
InChI=1S/C11H11NO2/c1-12-10(13)7-9(11(12)14)8-5-3-2-4-6-8/h2-6,9H,7H2,1H3
InChI KeyWLWFNJKHKGIJNW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpyrrolidines. These are polycyclic aromatic compounds containing a benzene ring linked to a pyrrolidine ring through a CC or CN bond. Pyrrolidine is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyrrolidines
Sub ClassPhenylpyrrolidines
Direct ParentPhenylpyrrolidines
Alternative Parents
Substituents
  • 3-phenylpyrrolidine
  • Monocyclic benzene moiety
  • Carboxylic acid imide, n-substituted
  • Pyrrolidone
  • 2-pyrrolidone
  • N-alkylpyrrolidine
  • Benzenoid
  • Carboxylic acid imide
  • Dicarboximide
  • Pyrrole
  • Lactam
  • Carboxylic acid derivative
  • Azacycle
  • Carbonyl group
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point72 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility2.21 g/LNot Available
LogP0.7Not Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB00832 details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB00832 details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB00832
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID6578
KEGG Compound IDC07437
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPhensuximide
METLIN IDNot Available
PubChem Compound6839
PDB IDNot Available
ChEBI ID149869
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Ferrendelli JA, Kinscherf DA: Inhibitory effects of anticonvulsant drugs on cyclic nucleotide accumulation in brain. Ann Neurol. 1979 Jun;5(6):533-8. [PubMed:38736 ]
  2. Rankin GO, Cressey-Veneziano K, Wang RT, Brown PI: Urinary tract effects of phensuximide in the Sprague-Dawley and Fischer 344 rat. J Appl Toxicol. 1986 Oct;6(5):349-56. [PubMed:3772011 ]
  3. CHEN G, WESTON JK, BRATTON AC Jr: Anticonvulsant activity and toxicity of phensuximide, methsuximide and ethosuximide. Epilepsia. 1963 Mar;4:66-76. [PubMed:14020499 ]

Enzymes

General function:
Involved in monooxygenase activity
Specific function:
Responsible for the metabolism of a number of therapeutic agents such as the anticonvulsant drug S-mephenytoin, omeprazole, proguanil, certain barbiturates, diazepam, propranolol, citalopram and imipramine.
Gene Name:
CYP2C19
Uniprot ID:
P33261
Molecular weight:
55944.565
References
  1. Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]