compound 11c [PMID: 30613327]   Click here for help

GtoPdb Ligand ID: 11263

PDB Ligand Antimalarial Ligand
Compound class: Synthetic organic
Comment: Compound 11c has been identified as a representative analogue for the 2-pyrazolyl quinolone series of antimalarial compounds [1].

The Malaria tab on this ligand page provides additional curator comments of relevance to the Guide to MALARIA PHARMACOLOGY.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 1
Hydrogen bond donors 1
Rotatable bonds 6
Topological polar surface area 69.14
Molecular weight 429.13
XLogP 6.26
No. Lipinski's rules broken 1
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Canonical SMILES COc1ccc2c(c1)[nH]c(c(c2=O)C)c1cnn(c1)Cc1ccc(cc1)OC(F)(F)F
Isomeric SMILES COc1ccc2c(c1)[nH]c(c(c2=O)C)c1cnn(c1)Cc1ccc(cc1)OC(F)(F)F
InChI InChI=1S/C22H18F3N3O3/c1-13-20(27-19-9-17(30-2)7-8-18(19)21(13)29)15-10-26-28(12-15)11-14-3-5-16(6-4-14)31-22(23,24)25/h3-10,12H,11H2,1-2H3,(H,27,29)
Guide to Malaria Pharmacology Comments
The 2-pyrazolyl quinolone series has been designed and optimized for both potent antimalarial activity and improved drug metabolism and pharmacokinetic (DMPK) properties in vitro [1]. Further preclinical studies are reported to be in progress, including an evaluation of activity against the liver and sexual blood stages of the parasite lifecycle.
Compound 11c is one of the structures claimed in patent WO2012069856 [2].

Potential Target/Mechanism Of Action: Compound 11c inhibits the Plasmodium mitochondrial cytochrome bc1 complex and is thought to bind to the Qi-site of cytochrome b [1].