Sultopride (trade names Barnetil, Barnotil, Topral) is an atypical antipsychotic of the benzamide chemical class used in Europe, Japan, and Hong Kong for the treatment of schizophrenia.[2][3][4] It was launched by Sanofi-Aventis in 1976.[2] Sultopride acts as a selective D2 and D3 receptor antagonist.[5] It has also been shown to have clinically relevant affinity for the GHB receptor as well, a property it shares in common with amisulpride and sulpiride.[6]

Sultopride
Clinical data
Trade namesBarnetil, Barnotil, Topral
AHFS/Drugs.comInternational Drug Names
Routes of
administration
Oral, IM
ATC code
Legal status
Legal status
  • BR: Class C1 (Other controlled substances)[1]
  • In general: ℞ (Prescription only)
Pharmacokinetic data
Elimination half-life3–5 hours
Identifiers
  • N-[(1-ethylpyrrolidin-2-yl)methyl]-5-ethylsulfonyl-2-methoxybenzamide
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.053.293 Edit this at Wikidata
Chemical and physical data
FormulaC17H26N2O4S
Molar mass354.47 g·mol−1
3D model (JSmol)
  • O=S(=O)(c1cc(c(OC)cc1)C(=O)NCC2N(CC)CCC2)CC
  • InChI=1S/C17H26N2O4S/c1-4-19-10-6-7-13(19)12-18-17(20)15-11-14(24(21,22)5-2)8-9-16(15)23-3/h8-9,11,13H,4-7,10,12H2,1-3H3,(H,18,20) checkY
  • Key:UNRHXEPDKXPRTM-UHFFFAOYSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Pharmacology

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Sultopride
Site Ki Species Ref
D2 1.6 Human [7]
D3 3.8 Human [7]

References

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  1. ^ Anvisa (2023-03-31). "RDC Nº 784 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial" [Collegiate Board Resolution No. 784 - Lists of Narcotic, Psychotropic, Precursor, and Other Substances under Special Control] (in Brazilian Portuguese). Diário Oficial da União (published 2023-04-04). Archived from the original on 2023-08-03. Retrieved 2023-08-16.
  2. ^ a b Miguel Vela J, Buschmann H, Holenz J, Párraga A, Torrens A (2007). Antidepressants, Antipsychotics, Anxiolytics: From Chemistry and Pharmacology to Clinical Application. Weinheim: Wiley-VCH. ISBN 978-3-527-31058-6.
  3. ^ Swiss Pharmaceutical Society (2000). Index Nominum 2000: International Drug Directory (Book with CD-ROM). Boca Raton: Medpharm Scientific Publishers. ISBN 3-88763-075-0.
  4. ^ European Drug Index (4th ed.). Boca Raton: CRC Press. 1998. ISBN 3-7692-2114-1.
  5. ^ Burstein ES, Ma J, Wong S, Gao Y, Pham E, Knapp AE, et al. (December 2005). "Intrinsic efficacy of antipsychotics at human D2, D3, and D4 dopamine receptors: identification of the clozapine metabolite N-desmethylclozapine as a D2/D3 partial agonist". The Journal of Pharmacology and Experimental Therapeutics. 315 (3): 1278–1287. doi:10.1124/jpet.105.092155. PMID 16135699. S2CID 2247093.
  6. ^ Maitre M, Ratomponirina C, Gobaille S, Hodé Y, Hechler V (April 1994). "Displacement of [3H] gamma-hydroxybutyrate binding by benzamide neuroleptics and prochlorperazine but not by other antipsychotics". European Journal of Pharmacology. 256 (2): 211–214. doi:10.1016/0014-2999(94)90248-8. PMID 7914168.
  7. ^ a b Burstein ES, Ma J, Wong S, Gao Y, Pham E, Knapp AE, et al. (December 2005). "Intrinsic efficacy of antipsychotics at human D2, D3, and D4 dopamine receptors: identification of the clozapine metabolite N-desmethylclozapine as a D2/D3 partial agonist". The Journal of Pharmacology and Experimental Therapeutics. 315 (3): 1278–1287. doi:10.1124/jpet.105.092155. PMID 16135699. S2CID 2247093.