SKF-83,959
SKF-83,959 Structure.svg
Identifiers
  • 6-chloro-7,8-dihydroxy-3-methyl-1-(3-methylphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine
PubChem CID
ChemSpider
ChEMBL
Chemical and physical data
FormulaC18H20ClNO2
Molar mass317.81 g·mol−1
3D model (JSmol)
  • Br.Clc1c3c(cc(O)c1O)C(c2cccc(c2)C)CN(CC3)C
  • InChI=1S/C18H20ClNO2.BrH/c1-11-4-3-5-12(8-11)15-10-20(2)7-6-13-14(15)9-16(21)18(22)17(13)19;/h3-5,8-9,15,21-22H,6-7,10H2,1-2H3;1H checkY
  • Key:FHYWNBUFNGHNCP-UHFFFAOYSA-N checkY
  (verify)

SKF-83,959 is a synthetic benzazepine derivative used in scientific research which acts as an agonist at the D1–D2 dopamine receptor heteromer.[1] It behaves as a full agonist at the D1 protomer and a high-affinity partial agonist at the D2 protomer. It was further shown to act as an allosteric modulator of the sigma-1 receptor.[2] SKF-83,959 additionally inhibits sodium channels[3] as well as delayed rectifier potassium channels.[4] SKF-83,959 is a racemate that consists of the R-(+)- and S-(−)-enantiomers MCL-202 and MCL-201, respectively.

References

  1. ^ Rashid AJ, So CH, Kong MM, et al. (2007). "D1-D2 dopamine receptor heterooligomers with unique pharmacology are coupled to rapid activation of Gq/11 in the striatum". Proc. Natl. Acad. Sci. U.S.A. 104 (2): 654–9. Bibcode:2007PNAS..104..654R. doi:10.1073/pnas.0604049104. PMC 1766439. PMID 17194762.
  2. ^ Guo L, Zhao J, Jin G, et al. (2013). "SKF83959 is a potent allosteric modulator of sigma-1 receptor". Mol. Pharmacol. 83 (3): 577–86. doi:10.1124/mol.112.083840. PMID 23295385. S2CID 5848058.
  3. ^ Chu HY, Wu Q, Zhou S, et al. (2011). "SKF83959 suppresses excitatory synaptic transmission in rat hippocampus via a dopamine receptor-independent mechanism". J. Neurosci. Res. 89 (8): 1259–66. doi:10.1002/jnr.22653. PMID 21538463. S2CID 43869359.
  4. ^ Chen XQ, Zhang J, Neumeyer JL, et al. (2009). "Arylbenzazepines are potent modulators for the delayed rectifier K+ channel: a potential mechanism for their neuroprotective effects". PLOS ONE. 4 (6): e5811. Bibcode:2009PLoSO...4.5811C. doi:10.1371/journal.pone.0005811. PMC 2690691. PMID 19503734.

Further reading