35091-96-4Relevant academic research and scientific papers
Structure-activity relationships of 2-arylquinazolin-4-ones as highly selective and potent inhibitors of the tankyrases
Nathubhai, Amit,Haikarainen, Teemu,Hayward, Penelope C.,Mu?oz-Descalzo, Silvia,Thompson, Andrew S.,Lloyd, Matthew D.,Lehti?, Lari,Threadgill, Michael D.
, p. 316 - 327 (2016/05/19)
Tankyrases (TNKSs), members of the PARP (Poly(ADP-ribose)polymerases) superfamily of enzymes, have gained interest as therapeutic drug targets, especially as they are involved in the regulation of Wnt signalling. A series of 2-arylquinazolin-4-ones with varying substituents at the 8-position was synthesised. An 8-methyl group (compared to 8-H, 8-OMe, 8-OH), together with a 4′-hydrophobic or electron-withdrawing group, provided the most potency and selectivity towards TNKSs. Co-crystal structures of selected compounds with TNKS-2 revealed that the protein around the 8-position is more hydrophobic in TNKS-2 compared to PARP-1/2, rationalising the selectivity. The NAD+-binding site contains a hydrophobic cavity which accommodates the 2-aryl group; in TNKS-2, this has a tunnel to the exterior but the cavity is closed in PARP-1. 8-Methyl-2-(4-trifluoromethylphenyl)quinazolin-4-one was identified as a potent and selective inhibitor of TNKSs and Wnt signalling. This compound and analogues could serve as molecular probes to study proliferative signalling and for development of inhibitors of TNKSs as drugs.
Identifying novel targets in renal cell carcinoma: Design and synthesis of affinity chromatography reagents
Bonnet, Muriel,Flanagan, Jack U.,Chan, Denise A.,Giaccia, Amato J.,Hay, Michael P.
, p. 711 - 720 (2014/01/23)
Two novel scaffolds, 4-pyridylanilinothiazoles (PAT) and 3-pyridylphenylsulfonyl benzamides (PPB), previously identified as selective cytotoxins for von Hippel-Lindau-deficient Renal Carcinoma cells, were used as templates to prepare affinity chromatograp
Design and discovery of 2-arylquinazolin-4-ones as potent and selective inhibitors of tankyrases
Nathubhai, Amit,Wood, Pauline J.,Lloyd, Matthew D.,Thompson, Andrew S.,Threadgill, Michael D.
, p. 1173 - 1177 (2014/01/06)
Tankyrases (TNKSs) are poly(ADP-ribose)polymerases (PARPs) that are overexpressed in several clinical cancers. They regulate elongation of telomeres, regulate the Wnt system, and are essential for the function of the mitotic spindle. A set of 2-arylquinazolin-4-ones has been designed and identified as potent and selective TNKS inhibitors, some being more potent and selective than the lead inhibitor XAV939, with IC50 = 3 nM vs. TNKS-2. Methyl was preferred at the 8-position and modest bulk at the 4-position of the 2-phenyl group; electronic effects and H-bonding were irrelevant, but charge in the 4′-substituent must be avoided. Molecular modeling facilitated initial design of the compounds and rationalization of the SAR of binding into the nicotinamide-binding site of the target enzymes. These compounds have potential for further development into anticancer drugs.
PYRAZOLE COMPOUNDS AND THIAZOLE COMPOUNDS AS PROTEIN KINASES INHIBITORS
-
Paragraph 0046; 0047, (2013/03/26)
A compound of formula (I): wherein A, B, D, X, Y, R1, R2, R3, m, p, and q are defined herein. Also disclosed is a method for inhibiting FMS-like tyrosine kinase 3, aurora kinase, or vascular endothelial growth factor receptor.
KINASE INHIBITORS
-
Page/Page column 54-55, (2008/06/13)
The invention provides the use of a compound or a composition comprising said compound for inhibiting the activity of at least one kinase, other than ROCK kinase, in vitro or in vivo, pharmaceutical and/or veterinary compositions comprising such compounds, medical and veterinary uses of such compounds and the compounds themselves.
N-heterocyclic substituted benzamide derivatives with antihypertensive activity
-
Page 53, (2008/06/13)
Benzamide compounds of the formula wherein each symbol is as defined in the specification, isomers thereof and pharmaceutically acceptable acid addition salts thereof. Pharmaceutical compositions comprising a therapeutically effective amount of this compo
Recognition-induced control of a Diels-Alder cycloaddition
Robertson, Andrew,Philp, Douglas,Spencer, Neil
, p. 11365 - 11384 (2007/10/03)
The rational design of systems which are capable of accelerating and/or controlling the stereochemical outcome of the Diels-Alder cycloaddition reaction between a furan and a maleimide is presented. The origins of the acceleration and control of the cycloaddition reactions are traced by kinetic studies - allied to molecular mechanics calculations - to the formation of complexes in which the dienes and the dieneophiles are placed in the appropriate arrangements for reaction, and, more importantly, to the formation of intramolecular hydrogen bonds in the cycloadducts.
Benzamide compounds and pharmaceutical use thereof
-
, (2008/06/13)
Benzamide compounds of the formula STR1 wherein each symbol is as defined in the specification, isomers thereof and pharmaceutically acceptable acid addition salts thereof. Pharmaceutical compositions comprising a therapeutically effective amount of this
