S7Y

alosetron

Created:2020-03-05
Last modified:  2021-03-13

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Chemical Details

Formal Charge0
Atom Count40
Chiral Atom Count0
Bond Count43
Aromatic Bond Count15
2D diagram of S7Y

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Toggle HydrogenToggle Labels

Chemical Component Summary

Namealosetron
Synonyms5-methyl-2-[(4-methyl-1~{H}-imidazol-5-yl)methyl]-3,4-dihydropyrido[4,3-b]indol-1-one
Systematic Name (OpenEye OEToolkits)5-methyl-2-[(4-methyl-1~{H}-imidazol-5-yl)methyl]-3,4-dihydropyrido[4,3-b]indol-1-one
FormulaC17 H18 N4 O
Molecular Weight294.351
TypeNON-POLYMER

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESCACTVS3.385Cn1c2CCN(Cc3[nH]cnc3C)C(=O)c2c4ccccc14
SMILESOpenEye OEToolkits2.0.7Cc1c([nH]cn1)CN2CCc3c(c4ccccc4n3C)C2=O
Canonical SMILESCACTVS3.385 Cn1c2CCN(Cc3[nH]cnc3C)C(=O)c2c4ccccc14
Canonical SMILESOpenEye OEToolkits2.0.7 Cc1c([nH]cn1)CN2CCc3c(c4ccccc4n3C)C2=O
InChIInChI1.03 InChI=1S/C17H18N4O/c1-11-13(19-10-18-11)9-21-8-7-15-16(17(21)22)12-5-3-4-6-14(12)20(15)2/h3-6,10H,7-9H2,1-2H3,(H,18,19)
InChIKeyInChI1.03 JSWZEAMFRNKZNL-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank IDDB00969 
NameAlosetron
Groups
  • withdrawn
  • approved
DescriptionAlosetron is a 5-HT3 antagonist used only for the management of severe diarrhoea-predominant irritable bowel syndrome (IBS) in women. Alosetron has an antagonist action on the 5-HT3 receptors and thus may modulate serotonin-sensitive gastrointestinal (GI) processes. Alosetron was voluntarily withdrawn from the US market in November 2000 by the manufacturer due to numerous reports of severe adverse effects including ischemic colitis, severely obstructed or ruptured bowel, and death. In June 2002, the FDA approved a supplemental new drug application allowing the remarketing of the drug under restricted conditions of use.
Synonyms
  • 2,3,4,5-Tetrahydro-5-methyl-2-((5-methyl-1H-imidazol-4-yl)methyl)-1H-pyrido(4,3-b)indol-1-one
  • Alosetron hydrochloride
  • Alosetron
Brand Names
  • Alosetron Hydrochloride
  • Alosetron
  • Lotronex
IndicationOnly for the treatment of symptoms of severe diarrhea-predominant irritable bowel syndrome (IBS) in women with chronic symptoms (generally lasting greater than 6 months) who does not present with anatomic or biochemical GI abnormalities and have not responded to conventional therapy.
Categories
  • Alimentary Tract and Metabolism
  • Antidepressive Agents
  • Antiemetic Serotonin 5-HT3 Receptor Antagonists
  • Antiemetics
  • Central Nervous System Depressants
ATC-CodeA03AE01
CAS number122852-42-0

Drug Targets

NameTarget SequencePharmacological ActionActions
5-hydroxytryptamine receptor 3AMLLWVQQALLALLLPTLLAQGEARRSRNTTRPALLRLSDYLLTNYRKGVR...unknownantagonist
Cytochrome P450 1A2MALSQSVPFSATELLLASAIFCLVFWVLKGLRPRVPKGLKSPPEPWGWPL...unknownsubstrate,inhibitor
Cytochrome P450 3A4MALIPDLAMETWLLLAVSLVLLYLYGTHSHGLFKKLGIPGPTPLPFLGNI...unknownsubstrate
Cytochrome P450 2C9MDSLVVLVLCLSCLLLLSLWRQSSGRGKLPPGPTPLPVIGNILQIGIKDI...unknownsubstrate
Cytochrome P450 2E1MSALGVTVALLVWAAFLLLVSMWRQVHSSWNLPPGPFPLPIIGNLFQLEL...unknowninhibitor
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 CHEMBL1110
PubChem 2099
ChEMBL CHEMBL1110
ChEBI CHEBI:253342