Details of the Drug

General Information of Drug (ID: DMFDCJK)

• Drug Name: [3H]PSB-11

Indication

Disease Entry	ICD 11	Status	REF
Discovery agent	N.A.	Investigative	[1]

• Drug Type: Small molecular drug
• #Ro5 Violations (Lipinski): 0:
  Molecular Weight (mw); 295.34
  Topological Polar Surface Area (xlogp); 1.8
  Rotatable Bond Count (rotbonds); 2
  Hydrogen Bond Donor Count (hbonddonor); 1
  Hydrogen Bond Acceptor Count (hbondacc); 3
• Chemical Identifiers:
  Formula: C16H17N5O
  IUPAC Name: 8-ethyl-4-methyl-2-phenyl-8,9-dihydro-7H-imidazo[2,1-f]purin-5-one
  Canonical SMILES: CCC1CN2C(=C3C(=NC(=N3)C4=CC=CC=C4)N(C2=O)C)N1
  InChI: InChI=1S/C16H17N5O/c1-3-11-9-21-15(17-11)12-14(20(2)16(21)22)19-13(18-12)10-7-5-4-6-8-10/h4-8,11,17H,3,9H2,1-2H3
  InChIKey: XNWDEMWJNJVCBD-UHFFFAOYSA-N
• Cross-matching ID:
  PubChem CID: 135921139
  TTD ID: D0J9FK

Molecular Interaction Atlas of This Drug

Drug Therapeutic Target (DTT)

DTT Name	DTT ID	UniProt ID	MOA	REF
Adenosine A3 receptor (ADORA3)	TTJFY5U	AA3R_HUMAN	Antagonist	[2]

References

• [1] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 5729).
• [2] [(3)H]8-Ethyl-4-methyl-2-phenyl-(8R)-4,5,7,8-tetrahydro-1H-imidazo[2,1-i]-purin-5-one ([(3)H]PSB-11), a novel high-affinity antagonist radioligand for human A(3) adenosine receptors. Bioorg Med Chem Lett. 2002 Feb 11;12(3):501-3.
• [3] A role for central A3-adenosine receptors. Mediation of behavioral depressant effects. FEBS Lett. 1993 Dec 20;336(1):57-60.
• [4] 2-Amino-5-benzoyl-4-phenylthiazoles: Development of potent and selective adenosine A1 receptor antagonists. Bioorg Med Chem. 2010 Mar 15;18(6):2195-2203.
• [5] Spiroindolones, a potent compound class for the treatment of malaria. Science. 2010 Sep 3;329(5996):1175-80.
• [6] 2011 Pipeline of Can-Fite BioPharm.
• [7] Synthesis and evaluation of 1,2,4-triazolo[1,5-c]pyrimidine derivatives as A2A receptor-selective antagonists. Bioorg Med Chem Lett. 2010 Oct 1;20(19):5690-4.
• [8] 2-n-Butyl-9-methyl-8-[1,2,3]triazol-2-yl-9H-purin-6-ylamine and analogues as A2A adenosine receptor antagonists. Design, synthesis, and pharmacolog... J Med Chem. 2005 Nov 3;48(22):6887-96.
• [9] Protein kinase C protects preconditioned rabbit hearts by increasing sensitivity of adenosine A2b-dependent signaling during early reperfusion. J Mol Cell Cardiol. 2007 Sep;43(3):262-71.
• [10] Novel amino acid derived natural products from the ascidian Atriolum robustum: identification and pharmacological characterization of a unique aden... J Med Chem. 2004 Apr 22;47(9):2243-55.