CGI560   Click here for help

GtoPdb Ligand ID: 9264

Synonyms: CGI-560
Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: CGI560 is a potent, reversible Bruton's tyrosine kinase (BTK) inhibitor, that was tested preclinically for potential clinical utility in inflammatory diseases and B cell malignancies. Structure depicted in [1]. Hit-to-lead chemistry based on CGI560's structure resulted in the discovery of CGI1746, with improved potency and selectivity [1].
Click here for help
2D Structure
Click here for help
Click here for structure editor
Physico-chemical Properties
Click here for help
Hydrogen bond acceptors 5
Hydrogen bond donors 2
Rotatable bonds 7
Topological polar surface area 71.32
Molecular weight 461.22
XLogP 7.58
No. Lipinski's rules broken 1
Click here for help
Canonical SMILES O=C(c1ccc(cc1)C(C)(C)C)Nc1cccc(c1)c1nc(Nc2ccccc2)c2n(c1)ccn2
Isomeric SMILES O=C(c1ccc(cc1)C(C)(C)C)Nc1cccc(c1)c1nc(Nc2ccccc2)c2n(c1)ccn2
InChI InChI=1S/C29H27N5O/c1-29(2,3)22-14-12-20(13-15-22)28(35)32-24-11-7-8-21(18-24)25-19-34-17-16-30-27(34)26(33-25)31-23-9-5-4-6-10-23/h4-19H,1-3H3,(H,31,33)(H,32,35)
Bioactivity Comments
CGI560 exhibits > ten-fold selectivity over a panel of 16 kinases.
Selectivity at enzymes
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
Bruton tyrosine kinase Hs Inhibitor Inhibition 6.4 pIC50 - 2
pIC50 6.4 (IC50 4x10-7 M) [2]