PSB-SB-487

PSB-SB-487
Identifiers
PubChem (CID) 70678101
ChemSpider 28667155
Chemical and physical data
Formula C26H32O4
Molar mass 408.53
3D model (Jmol) Interactive image

PSB-SB-487 is a coumarin derivative which is an antagonist at the former orphan receptor GPR55. Unlike older GPR55 antagonists such as O-1918, PSB-SB-487 has good selectivity over the related receptor GPR18, with an IC50 of 113nM at GPR55 vs 12500nM at GPR18.[1] However it has poorer selectivity over other related receptors, acting as a weak antagonist at CB1 with a Ki of 1170nM, and a partial agonist at CB2 with a Ki of 292nM.[2]

See also

References

  1. Rempel, V.; Volz, N.; Gläser, F.; Nieger, M.; Bräse, S.; Müller, C. E. (2013). "Antagonists for the orphan G protein-coupled receptor GPR55 based on a coumarin scaffold". Journal of Medicinal Chemistry. 56 (11): 130516144836005. doi:10.1021/jm4005175. PMID 23679955.
  2. Rempel V, Volz N, Hinz S, Karcz T, Meliciani I, Nieger M, Wenzel W, Bräse S, Müller CE. 7-Alkyl-3-benzylcoumarins: a versatile scaffold for the development of potent and selective cannabinoid receptor agonists and antagonists. Journal of Medicinal Chemistry. 2012 Sep 27;55(18):7967-77. PMID 22916707


This article is issued from Wikipedia - version of the 4/2/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.