Chemoselective seleno-click amidation in kinetic target-guided synthesis.

Autor: Huang L; Department of Chemistry and Chemical Biology, Northeastern University, Boston, MA 02115, USA. r.manetsch@northeastern.edu., Parvatkar PT; Department of Chemistry and Chemical Biology, Northeastern University, Boston, MA 02115, USA. r.manetsch@northeastern.edu., Wagner A; Department of Chemistry and Chemical Biology, Northeastern University, Boston, MA 02115, USA. r.manetsch@northeastern.edu., Kulkarni SS; Department of Chemistry, University of South Florida, Tampa, FL 33620, USA., Manetsch R; Department of Chemistry and Chemical Biology, Northeastern University, Boston, MA 02115, USA. r.manetsch@northeastern.edu.; Department of Chemistry, University of South Florida, Tampa, FL 33620, USA.; Department of Pharmaceutical Sciences, Northeastern University, Boston, MA 02115, USA.; Center for Drug Discovery, Northeastern University, Boston, MA 02115, USA.; Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA.
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2024 Oct 29; Vol. 60 (87), pp. 12722-12725. Date of Electronic Publication: 2024 Oct 29.
DOI: 10.1039/d4cc04491f
Abstrakt: Capitalizing on our previous kinetic target-guided synthesis (KTGS) involving the sulfo-click reaction to form N -acylsulfonamide-linked inhibitors in the presence of the protein-protein interaction target Mcl-1, we herein report a seleno-click approach for amide-linked inhibitors of Mcl-1. The seleno-click reaction leverages the enhanced reactivity of selenocarboxylates, enabling the templated amidation with electron-rich azides, thereby expanding the scope of KTGS. The potential of this approach is demonstrated by generating N -benzyl-5-(4-isopropylthiophenol)-2-hydroxyl nicotinamide, a known Mcl-1 inhibitor featuring an amide, via KTGS at 37 °C against Mcl-1. Notably, the seleno-click strategy was also effective at 4 °C, offering a variant for thermally sensitive biological targets.
Databáze: MEDLINE