The present invention relates to novel hepcidin antagonists, pharmaceutical compositions comprising them and the use thereof as medicaments for the use in the treatment of iron metabolism disorders, such as, in particular, iron deficiency diseases and anemias, in particular anemias in connection with chronic inflammatory diseases.
Metal-Binding Pharmacophore Library Yields the Discovery of a Glyoxalase 1 Inhibitor
作者:Christian Perez、Amanda M. Barkley-Levenson、Benjamin L. Dick、Peter F. Glatt、Yadira Martinez、Dionicio Siegel、Jeremiah D. Momper、Abraham A. Palmer、Seth M. Cohen
DOI:10.1021/acs.jmedchem.8b01868
日期:2019.2.14
8-(methylsulfonylamino)quinoline (8-MSQ) was identified as a hit. Through computational modeling and synthetic elaboration, a potent GLO1 inhibitor was developed with a novel sulfonamide core pharmacophore. A lead compound was demonstrated to penetrate the blood-brainbarrier, elevate levels of methylglyoxal in the brain, and reduce depression-like behavior in mice. These findings provide the basis
Rhodium(<scp>i</scp>)-catalyzed mono-selective C–H alkylation of benzenesulfonamides with terminal alkenes
作者:Supriya Rej、Naoto Chatani
DOI:10.1039/c9cc05219d
日期:——
The Rh(I)-catalyzed ortho-alkylation of benzenesulfonamides with alkenes with the aid of an 8-aminoquinoline directing group is reported. The reaction is applicable to a variety of benzenesulfonamide derivatives and various alkenes. Curiously, unactivated 1-alkenes were more reactive than activated alkenes. Deuterium labeling experiments indicate that an unusual 1,2-H shift mechanism to generate a