75659-49-3Relevant articles and documents
Rational design of 4-aryl-1,2,3-triazoles for indoleamine 2,3-dioxygenase 1 inhibition
R?hrig, Ute F.,Majjigapu, Somi Reddy,Grosdidier, Aurélien,Bron, Sylvian,Stroobant, Vincent,Pilotte, Luc,Colau, Didier,Vogel, Pierre,Van Den Eynde, Beno?t J.,Zoete, Vincent,Michielin, Olivier
experimental part, p. 5270 - 5290 (2012/08/28)
Indoleamine 2,3-dioxygenase 1 (IDO1) is an important therapeutic target for the treatment of diseases such as cancer that involve pathological immune escape. Starting from the scaffold of our previously discovered IDO1 inhibitor 4-phenyl-1,2,3-triazole, we used computational structure-based methods to design more potent ligands. This approach yielded highly efficient low molecular weight inhibitors, the most active being of nanomolar potency both in an enzymatic and in a cellular assay, while showing no cellular toxicity and a high selectivity for IDO1 over tryptophan 2,3-dioxygenase (TDO). A quantitative structure-activity relationship based on the electrostatic ligand-protein interactions in the docked binding modes and on the quantum chemically derived charges of the triazole ring demonstrated a good explanatory power for the observed activities.
Formation of new alkynyl(phenyl)iodonium salts and their use in the synthesis of phenylsulfonyl indenes and acetylenes http://www.mdpi.org
Koumbis, Alexandros E.,Kyzas, Christos M.,Savva, Antri,Varvoglis, Anastasios
, p. 1340 - 1350 (2007/10/03)
The preparation of phenylsulfonyl indene derivatives and phenylsulfonyl-acetylenes from readily available alkynyl(phenyl)iodonium tetrafluoroborates and triflates was investigated using phenylsulfinate as nucleophile.
