C5E

(1R,5S)-1,2,3,4,5,6-HEXAHYDRO-8H-1,5-METHANOPYRIDO[1,2-A][1,5]DIAZOCIN-8-ONE

Created:2012-01-23
Last modified:  2020-06-05

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Chemical Details

Formal Charge0
Atom Count28
Chiral Atom Count2
Bond Count30
Aromatic Bond Count0
2D diagram of C5E

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Chemical Component Summary

Name(1R,5S)-1,2,3,4,5,6-HEXAHYDRO-8H-1,5-METHANOPYRIDO[1,2-A][1,5]DIAZOCIN-8-ONE
SynonymsCYTISINE
Systematic Name (OpenEye OEToolkits)n/a
FormulaC11 H14 N2 O
Molecular Weight190.242
TypeNON-POLYMER

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs12.01O=C1C=CC=C2N1CC3CNCC2C3
SMILESCACTVS3.370O=C1C=CC=C2[CH]3CNC[CH](C3)CN12
SMILESOpenEye OEToolkits1.7.6C1C2CNCC1C3=CC=CC(=O)N3C2
Canonical SMILESCACTVS3.370 O=C1C=CC=C2[C@H]3CNC[C@H](C3)CN12
Canonical SMILESOpenEye OEToolkits1.7.6 C1[C@H]2CNC[C@@H]1C3=CC=CC(=O)N3C2
InChIInChI1.03 InChI=1S/C11H14N2O/c14-11-3-1-2-10-9-4-8(5-12-6-9)7-13(10)11/h1-3,8-9,12H,4-7H2/t8-,9+/m0/s1
InChIKeyInChI1.03 ANJTVLIZGCUXLD-DTWKUNHWSA-N

Drug Info: DrugBank

DrugBank IDDB09028 
NameCytisine
Groups experimental
DescriptionCytisine is an alkaloid naturally derived from the Fabaceae family of plants including the genera Laburnum and Cytisus. Recent studies have shown it to be a more effective and significantly more affordable smoking cessation treatment than nicotine replacement therapy. Also known as baptitoxine or sophorine, cytisine has been used as a smoking cessation treatment since 1964, and is relatively unknown in regions outside of central and Eastern Europe. Cytisine is a partial nicotinic acetylcholine agonist with a half-life of 4.8 hours. Recent Phase III clinical trials using Tabex (a brand of Cytisine marketed by Sopharma AD) have shown similar efficacy to varenicline, but at a fraction of the cost.
Synonyms
  • Sophorine
  • Baptitoxine
  • Ulexin
  • (1R,5S)-1,2,3,4,5,6-Hexahydro-1,5-methano-8H-pyrido[1,2a][1,5]diazocin-8-one
  • Cytisine
IndicationIndicated for use in smoking cessation.
Categories
  • Alkaloids
  • Drugs Used in Addictive Disorders
  • Drugs Used in Nicotine Dependence
  • Heterocyclic Compounds, Fused-Ring
  • Nervous System
CAS number485-35-8

Drug Targets

NameTarget SequencePharmacological ActionActions
Neuronal acetylcholine receptor subunit alpha-2MGPSCPVFLSFTKLSLWWLLLTPAGGEEAKRPPPRAPGDPLSSPSPTALP...unknowninhibitor
Neuronal acetylcholine receptor subunit beta-4MRRAPSLVLFFLVALCGRGNCRVANAEEKLMDDLLNKTRYNNLIRPATSS...unknowninhibitor
Neuronal acetylcholine receptor subunit alpha-4MELGGPGAPRLLPPLLLLLGTGLLRASSHVETRAHAEERLLKKLFSGYNK...unknownagonist
Neuronal acetylcholine receptor subunit alpha-7MRCSPGGVWLALAASLLHVSLQGEFQRKLYKELVKNYNPLERPVANDSQP...unknownagonist
Neuronal acetylcholine receptor subunit alpha-3MGSGPLSLPLALSPPRLLLLLLLSLLPVARASEAEHRLFERLFEDYNEII...unknownagonist
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
Pharos CHEMBL497939
PubChem 10235
ChEMBL CHEMBL497939
ChEBI CHEBI:4055
CCDC/CSD FITPIH02, FITPIH03, FITPIH