Compounds of formula (I) and their pharmaceutically acceptable salts are described. Processes for their preparation, pharmaceutical compositions containing them, their use as medicaments and their use in the treatment of bacterial infections are also described.
[EN] Compounds of formula (I) and their pharmaceutically acceptable salts are described. Processes for their preparation, pharmaceutical compositions containing them, their use as medicaments and their use in the treatment of bacterial infections are also described. [FR] L'invention concerne les composés de formule (I) et leurs sels pharmaceutiquement acceptables. L'invention concerne également des procédés permettant leur préparation, des compositions pharmaceutiques les contenant, leur utilisation comme médicaments et leur utilisation dans le traitement d'infections bactériennes.
Fragment-to-Hit-to-Lead Discovery of a Novel Pyridylurea Scaffold of ATP Competitive Dual Targeting Type II Topoisomerase Inhibiting Antibacterial Agents
作者:Gregory S. Basarab、John I. Manchester、Shanta Bist、P. Ann Boriack-Sjodin、Brian Dangel、Ruth Illingworth、Brian A. Sherer、Shubha Sriram、Maria Uria-Nickelsen、Ann E. Eakin
DOI:10.1021/jm401208b
日期:2013.11.14
The discovery and optimization of a new class of bacterial topoisomerase (DNA gyrase and topoisomerase IV) inhibitors binding in the ATP domain are described. A fragment molecule, 1-ethyl-3-(2-pyridyl)urea, provided sufficiently potent enzyme inhibition (32 μM) to prompt further analogue work. Acids and acid isosteres were incorporated at the 5-pyridyl position of this fragment, bridging to a key asparagine