PA21A092   Click here for help

GtoPdb Ligand ID: 10415

Synonyms: PA92
Antimalarial Ligand
Compound class: Synthetic organic
Comment: PA21A092 is a preclinical candidate for the pyrazoleamides, a novel class of antimalarial compounds [2].

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 4
Hydrogen bond donors 1
Rotatable bonds 6
Topological polar surface area 64.74
Molecular weight 439.16
XLogP 5.03
No. Lipinski's rules broken 1
SMILES / InChI / InChIKey
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Canonical SMILES O=C(Nc1n(C)nc(c1c1ccc(cc1F)Cl)C)Cn1c(nc2c1cccc2)C(C)C
Isomeric SMILES O=C(Nc1n(C)nc(c1c1ccc(cc1F)Cl)C)Cn1c(nc2c1cccc2)C(C)C
InChI InChI=1S/C23H23ClFN5O/c1-13(2)22-26-18-7-5-6-8-19(18)30(22)12-20(31)27-23-21(14(3)28-29(23)4)16-10-9-15(24)11-17(16)25/h5-11,13H,12H2,1-4H3,(H,27,31)
InChI Key AXHVMTZWSKDPRR-UHFFFAOYSA-N
Whole organism assay data
Key to terms and symbols Click on species/strain names for details Click column headers to sort
MOA/likely target Sp. Assay description Type Action Value Parameter Concentration range (M) Reference
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfTM90C2B Parasite growth inhibition assay - - 7.9 pEC50 - 2
pEC50 7.9 (EC50 1.3x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfTM90C2A Parasite growth inhibition assay - - 7.8 pEC50 - 2
pEC50 7.8 (EC50 1.4x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase Pf3D7 Parasite growth inhibition assay - - 7.7 pEC50 - 2
pEC50 7.7 (EC50 1.8x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfFCR3 Parasite growth inhibition assay - - 7.7 pEC50 - 2
pEC50 7.7 (EC50 1.9x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfDd2 Parasite growth inhibition assay - - 7.7 pEC50 - 2
pEC50 7.7 (EC50 2.2x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfHB3 Parasite growth inhibition assay - - 7.5 pEC50 - 2
pEC50 7.5 (EC50 3.2x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfV1/S Parasite growth inhibition assay - - 7.4 pEC50 - 2
pEC50 7.4 (EC50 3.8x10-8 M) [3H]-hypoxanthine incorporation [2]
Lifecycle stages: Plasmodium asexual blood stage (erythrocytic merozoite, trophozoite, erythrocytic schizont)
Plasmodium falciparum non-SERCA-type Ca2+ -transporting P-ATPase PfNF54 Parasite dual gamete formation assay (DGFA) - - 7.1 – 7.4 pEC50 - 2
pEC50 7.4 (EC50 3.9x10-8 M) inhibition of gamete formation from mature Stage V male gametocytes [2]
Lifecycle stages: Plasmodium sexual blood stage (gametocyte)
pEC50 7.1 (EC50 7.4x10-8 M) inhibition of gamete formation from mature Stage V female gametocytes [2]
Lifecycle stages: Plasmodium sexual blood stage (gametocyte)