952511-48-7Relevant articles and documents
Thermodynamic parameters for binding of some halogenated inhibitors of human protein kinase CK2
Winiewska, Maria,Makowska, Malgorzata,Maj, Piotr,Wielechowska, Monika,Bretner, Maria,Poznaski, Jaroslaw,Shugar, David
, p. 282 - 287 (2015/02/05)
The interaction of human CK2α with a series of tetrabromobenzotriazole (TBBt) and tetrabromobenzimidazole (TBBz) analogs, in which one of the bromine atoms proximal to the triazole/imidazole ring is replaced by a methyl group, was studied by biochemical (IC50) and biophysical methods (thermal stability of protein-ligand complex monitored by DSC and fluorescence). Two newly synthesized tri-bromo derivatives display inhibitory activity comparable to that of the reference compounds, TBBt and TBBz, respectively. DSC analysis of the stability of protein-ligand complexes shows that the heat of ligand binding (Hbind) is driven by intermolecular electrostatic interactions involving the triazole/imidazole ring, as indicated by a strong correlation between Hbind and ligand pKa. Screening, based on fluorescence-monitored thermal unfolding of protein-ligand complexes, gave comparable results, clearly identifying ligands that most strongly bind to the protein. Overall results, additionally supported by molecular modeling, confirm that a balance of hydrophobic and electrostatic interactions contribute predominantly, relative to possible intermolecular halogen bonding, in binding of the ligands to the CK2α ATP-binding site.
SERINE/THREONINE PAK1 INHIBITORS
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, (2013/03/26)
Compounds having the formula I wherein A, Z, R1a, R1b, R2, R3, R4, R5, R6, R7, R9, R10, Ra, Rb and n are as defined herein are inhibitors of PAK1. Also disclosed are compositions and methods for treating cancer and hyperproliferative disorders.
NOVEL COMPOUNDS AS ANTAGONISTS OR INVERSE AGONISTS FOR OPIOID RECEPTORS
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Page/Page column 87, (2010/09/07)
This invention relates to novel compounds which are antagonists or inverse agonists at one or more of the opioid receptors, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy.
Bicyclic heteroaryl-substituted imidazoles as modulators of the histamine H4 receptor
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Page/Page column 22, (2009/07/03)
Bicyclic heteroaryl-substituted imidazole compounds are described, which are useful as H4 receptor modulators. Such compounds may be used in pharmaceutical compositions and methods for the modulation of histamine H4 receptor activity
HETERO COMPOUND
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Page/Page column 22, (2009/01/24)
[Problems] To provide a useful compound as an active ingredient for a preventing and/or treating agent for rejection in the transplantation of an organ, bone marrow, or a tissue, an autoimmune disease, or the like, which has an excellent S1P1 a