GSK1059615   Click here for help

GtoPdb Ligand ID: 9826

Compound class: Synthetic organic
Comment: GSK1059615 is a PI3K and mTOR dual inhibitor [1]. Some data on this compound is nested in a paper characterising GSK2126458 that we have as Omipalisib. GSK1059615 was later reported to inhibited survival and proliferation of established (SCC-9, SQ20B and A253 lines) and primary human HNSCC cells, possibly the latter via programmed necrosis pathway [2] . However,a Phase 1 dose-escalation study against solid tumors or lymphoma was terminated prematurely (July 2017) due to lack of sufficient exposure.
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species

GSK1059615 is commercially available from our sponsors

2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 5
Hydrogen bond donors 1
Rotatable bonds 2
Topological polar surface area 97.25
Molecular weight 333.06
XLogP 2.26
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES O=C1NC(=O)C(=Cc2ccc3c(c2)c(ccn3)c2ccncc2)S1
Isomeric SMILES O=C1NC(=O)/C(=C/c2ccc3c(c2)c(ccn3)c2ccncc2)/S1
InChI InChI=1S/C18H11N3O2S/c22-17-16(24-18(23)21-17)10-11-1-2-15-14(9-11)13(5-8-20-15)12-3-6-19-7-4-12/h1-10H,(H,21,22,23)/b16-10-
InChI Key QDITZBLZQQZVEE-YBEGLDIGSA-N
No information available.
Summary of Clinical Use Click here for help
GSK1059615 had a Phase 1 trial for solid tumors or lymphoma (NCT00695448) but was terminated prematurely due to lack of sufficient exposure following single- and repeat-dosing.
Clinical Trials
Clinical Trial ID Title Type Source Comment References
NCT00695448 Phase I Open-Label, Dose-Escalation Study of GSK1059615 in Patients With Solid Tumors or Lymphoma Phase 1 Interventional GlaxoSmithKline