6760-41-4Relevant academic research and scientific papers
Design of a Chemical Probe for the Bromodomain and Plant Homeodomain Finger-Containing (BRPF) Family of Proteins
Igoe, Niall,Bayle, Elliott D.,Tallant, Cynthia,Fedorov, Oleg,Meier, Julia C.,Savitsky, Pavel,Rogers, Catherine,Morias, Yannick,Scholze, Sarah,Boyd, Helen,Cunoosamy, Danen,Andrews, David M.,Cheasty, Anne,Brennan, Paul E.,Müller, Susanne,Knapp, Stefan,Fish, Paul V.
, p. 6998 - 7011 (2017/09/07)
The bromodomain and plant homeodomain finger-containing (BRPF) family are scaffolding proteins important for the recruitment of histone acetyltransferases of the MYST family to chromatin. Here, we describe NI-57 (16) as new pan-BRPF chemical probe of the bromodomain (BRD) of the BRPFs. Inhibitor 16 preferentially bound the BRD of BRPF1 and BRPF2 over BRPF3, whereas binding to BRD9 was weaker. Compound 16 has excellent selectivity over nonclass IV BRD proteins. Target engagement of BRPF1B and BRPF2 with 16 was demonstrated in nanoBRET and FRAP assays. The binding of 16 to BRPF1B was rationalized through an X-ray cocrystal structure determination, which showed a flipped binding orientation when compared to previous structures. We report studies that show 16 has functional activity in cellular assays by modulation of the phenotype at low micromolar concentrations in both cancer and inflammatory models. Pharmacokinetic data for 16 was generated in mouse with single dose administration showing favorable oral bioavailability.
QUINOLONES AS INHIBITORS OF CLASS IV BROMODOMAIN PROTEINS
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, (2016/03/19)
The present invention provides compounds of formula (I) as described herein and pharmaceutically acceptable salts, hydrates and solvates thereof for use in medicine, for example in the treatment of acute myeloid leukaemia:
Cycloadditions, 15. - Influence of Substituents in p-, m-, and o-Position of the Arene onto the Intramolecular Diels-Alder Reaction of Allenecarboxylic Acid Anilides and Phenyl Esters
Himbert, Gerhard,Fink, Dieter,Diehl, Klaus,Rademacher, Paul,Bittner, Andreas J.
, p. 1161 - 1174 (2007/10/02)
The ylides 3 and 8 (synthesized via the bromoacetic acid amides 1 and -esters 6 and via the phosphonium bromides 2 and 7) react with ketene to give the allenecarboxanilides 4 and the phenyl allenecarboxylates 9.Thermolysis in boiling xylene of all derivat
Cycloadditions, 7. Intramolecular Diels-Alder Reactions of Allenecarboxanilides; Variation of the Substituents in the p-Position of the Aniline Nucleus
Diehl, Klaus,Himbert, Gerhard,Henn, Lothar
, p. 2430 - 2443 (2007/10/02)
The N-methyl-1,2-propadiene-1-carboxanilides 6a-h, differently substituted in the p-position, are synthesized by Wittig reaction of the carbamoylmethylenephosphoranes 5 with ketene.They isomerize by thermolysis in boiling xylene to give the tricycles 7a-h, the products of the intramolecular Diels-Alder reaction, and in some cases also to the quinolones 9, the products of a cyclization reaction.The order of the reaction and the influence of the substituents upon the rate of the intramolecular Diels -Alder reaction are determined by 1H-NMR spectroscopy.
