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Record Information
Version1.0
Created at2022-05-31 17:57:05 UTC
Updated at2022-05-31 17:57:05 UTC
NP-MRD IDNP0138380
Secondary Accession NumbersNone
Natural Product Identification
Common Name5H-Dibenz[b,f]azepine-5-carboxamide
DescriptionCarbamazepine, also known as tegretol or carnexiv, belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom. Carbamazepine is an extremely weak basic (essentially neutral) compound (based on its pKa). Within humans, carbamazepine participates in a number of enzymatic reactions. In particular, carbamazepine can be converted into 3-hydroxycarbamazepine through its interaction with the enzymes cytochrome P450 3A4, cytochrome P450 2B6, and cytochrome P450 3A7. In addition, carbamazepine can be converted into carbamazepine-10,11-epoxide; which is catalyzed by the enzymes cytochrome P450 2C8, cytochrome P450 3A4, cytochrome P450 3A5, cytochrome P450 3A7, and cytochrome P450 2C19. In humans, carbamazepine is involved in carbamazepine metabolism pathway. Carbamazepine is a potentially toxic compound. It was first documented in 1999 (PMID: 10411478). A dibenzoazepine that is 5H-dibenzoazepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant (PMID: 15292462) (PMID: 18088268) (PMID: 11071486) (PMID: 11129121).
Structure
Thumb
Synonyms
ValueSource
5-Carbamoyl-5H-dibenz(b,F)azepineChEBI
5-Carbamoyl-5H-dibenz[b,F]azepineChEBI
5-Carbamoyl-5H-dibenzo(b,F)azepineChEBI
5-Carbamyl-5H-dibenzo(b,F)azepineChEBI
5H-Dibenz(b,F)azepine-5-carboxamideChEBI
CarbamazepenChEBI
CarbamazepinaChEBI
CarbamazepinumChEBI
CarnexivChEBI
EquetroKegg
TegretolKegg
CarbamezepineHMDB
NeurotolHMDB
AmizepineHMDB
Carbamazepine acetateHMDB
Carbamazepine anhydrousHMDB
Carbamazepine dihydrateHMDB
Carbamazepine hydrochlorideHMDB
Carbamazepine phosphateHMDB
EpitolHMDB
FinlepsinHMDB
Carbamazepine L-tartrate (4:1)HMDB
Carbamazepine sulfate (2:1)HMDB
CarbazepinHMDB
Chemical FormulaC15H12N2O
Average Mass236.2686 Da
Monoisotopic Mass236.09496 Da
IUPAC Name2-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3,5,7,9,11,13-heptaene-2-carboxamide
Traditional Name2-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3,5,7,9,11,13-heptaene-2-carboxamide
CAS Registry Number1318852-41-3
SMILES
NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C12
InChI Identifier
InChI=1S/C15H12N2O/c16-15(18)17-13-7-3-1-5-11(13)9-10-12-6-2-4-8-14(12)17/h1-10H,(H2,16,18)
InChI KeyFFGPTBGBLSHEPO-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzazepines
Sub ClassDibenzazepines
Direct ParentDibenzazepines
Alternative Parents
Substituents
  • Dibenzazepine
  • Azepine
  • Benzenoid
  • Urea
  • Carbonic acid derivative
  • Azacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.1ALOGPS
logP2.77ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)15.96ChemAxon
pKa (Strongest Basic)-3.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.33 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity71.89 m³·mol⁻¹ChemAxon
Polarizability25 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0014704
DrugBank IDDB00564
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID2457
KEGG Compound IDC06868
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCarbamazepine
METLIN IDNot Available
PubChem Compound2554
PDB IDNot Available
ChEBI ID3387
Good Scents IDNot Available
References
General References
  1. Staines AG, Coughtrie MW, Burchell B: N-glucuronidation of carbamazepine in human tissues is mediated by UGT2B7. J Pharmacol Exp Ther. 2004 Dec;311(3):1131-7. Epub 2004 Aug 3. [PubMed:15292462 ]
  2. Sisodiya SM, Goldstein DB: Drug resistance in epilepsy: more twists in the tale. Epilepsia. 2007 Dec;48(12):2369-70. [PubMed:18088268 ]
  3. Benes J, Parada A, Figueiredo AA, Alves PC, Freitas AP, Learmonth DA, Cunha RA, Garrett J, Soares-da-Silva P: Anticonvulsant and sodium channel-blocking properties of novel 10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide derivatives. J Med Chem. 1999 Jul 15;42(14):2582-7. doi: 10.1021/jm980627g. [PubMed:10411478 ]
  4. Genton P, Gelisse P, Thomas P, Dravet C: Do carbamazepine and phenytoin aggravate juvenile myoclonic epilepsy? Neurology. 2000 Oct 24;55(8):1106-9. doi: 10.1212/wnl.55.8.1106. [PubMed:11071486 ]
  5. Tremont-Lukats IW, Megeff C, Backonja MM: Anticonvulsants for neuropathic pain syndromes: mechanisms of action and place in therapy. Drugs. 2000 Nov;60(5):1029-52. doi: 10.2165/00003495-200060050-00005. [PubMed:11129121 ]