Thomas Knoepfel, Pascal Furet, Robert Mah, Nicole Buschmann, Catherine Leblanc, Sebastien Ripoche, Diana Graus-Porta, Markus Wartmann, Inga Galuba, and Robin A. Fairhurst
ACS Med. Chem. Lett., Article ASAP
DOI: 10.1021/acsmedchemlett.7b00485
As part of a project to identify FGFR4 selective inhibitors, scaffold morphing of a 2-formylquinoline amide hit identified series of 2-formylpyridine ureas (2-FPUs) with improved potency and physicochemical properties. In particular, tetrahydronaphthyridine urea analogues with cellular activities below 30 nM have been identified. Consistent with the hypothesized reversible-covalent mechanism of inhibition, the 2-FPUs exhibited slow binding kinetics, and the aldehyde, as the putative electrophile, could be demonstrated to be a key structural element for activity.
A blog highlighting recent publications in the area of covalent modification of proteins, particularly relating to covalent-modifier drugs. @CovalentMod on Twitter, @covalentmod@mstdn.science on Mastodon, and @covalentmod.bsky.social on BlueSky
Introduction of Reactive Thiol Handles into Tyrosine-Tagged Proteins through Enzymatic Oxidative Coupling
Paul Huang, Wendy Cao, Jennifer L. Fetzer, Nicholas S. Dolan, Matthew B. Francis J. Am. Chem. Soc. 2025 https://doi.org/10.1021/jacs.5c06195...
-
Design, synthesis and biological evaluation of the activity-based probes for FGFR covalent inhibitorDandan Zhu, Zijian Zheng, Huixin Huang, Xiaojuan Chen, Shuhong Zhang, Zhuchu Chen, Ting Liu, Guangyu Xu, Ying Fu, Yongheng Chen, European Jo...
-
DOI Ansgar Oberheide, Maxime van den Oetelaar, Jakob Scheele, Jan Borggräfe, Semmy Engelen, Michael Sattler, Christian Ottmann, ...
-
George S. Biggs, Emma E. Cawood, Aini Vuorinen, William J. McCarthy, Harry Wilders, Ioannis G. Riziotis, Antonie J. van der Zouwen, Jonathan...