[EN] FUROXANS AS THERAPIES FOR NEURODEGENERATIVE DISORDERS<br/>[FR] FUROXANES UTILISÉS EN TANT QUE THÉRAPIES POUR DES TROUBLES NEURODÉGÉNÉRATIFS
申请人:UNIV TOLEDO
公开号:WO2018093762A1
公开(公告)日:2018-05-24
Furoxan compounds, compositions comprising the same, and methods of making and using the same, are described.
Furoxan化合物、包含该化合物的组合物以及制备和使用该化合物的方法被描述。
Furoxans (Oxadiazole-4<i>N</i>-oxides) with Attenuated Reactivity are Neuroprotective, Cross the Blood Brain Barrier, and Improve Passive Avoidance Memory
作者:Austin Horton、Kevin Nash、Ethel Tackie-Yarboi、Alexander Kostrevski、Adam Novak、Aparna Raghavan、Jatin Tulsulkar、Qasim Alhadidi、Nathan Wamer、Bryn Langenderfer、Kalee Royster、Maxwell Ducharme、Katelyn Hagood、Megan Post、Zahoor A. Shah、Isaac T. Schiefer
DOI:10.1021/acs.jmedchem.8b00389
日期:2018.5.24
Nitric oxide (NO) mimetics and other agents capable of enhancing NO/cGMP signaling have demonstrated efficacy as potential therapies for Alzheimer’sdisease. A group of thiol-dependent NO mimetics known as furoxans may be designed to exhibit attenuated reactivity to provide slow onset NO effects. The present study describes the design, synthesis, and evaluation of a furoxan library resulting in the
Furoxans as therapies for neurodegenerative disorders
申请人:The University of Toledo
公开号:US10590119B2
公开(公告)日:2020-03-17
Furoxan compounds, compositions comprising the same, and methods of making and using the same, are described.
描述了呋喃类化合物、包含呋喃类化合物的组合物以及制造和使用呋喃类化合物的方法。
Structure Mechanism Insights and the Role of Nitric Oxide Donation Guide the Development of Oxadiazole-2-Oxides as Therapeutic Agents against Schistosomiasis
作者:Ganesha Rai、Ahmed A. Sayed、Wendy A. Lea、Hans F. Luecke、Harinath Chakrapani、Stefanie Prast-Nielsen、Ajit Jadhav、William Leister、Min Shen、James Inglese、Christopher P. Austin、Larry Keefer、Elias S. J. Arnér、Anton Simeonov、David J. Maloney、David L. Williams、Craig J. Thomas
DOI:10.1021/jm901021k
日期:2009.10.22
Schistosomiasis is a chronic parasitic disease affecting hundreds of millions of individuals worldwide. Current treatment depends on a single agent, praziquantel, raising concerns of emergence of resistant parasites. Here, we continue our explorations of an oxadiazole-2-oxide class of compounds we recently identified as inhibitors of thioredoxin glutathione reductase (TGR), a selenocysteine-containing flavoenzyme required by the parasite to maintain proper cellular redox balance. Through systematic evaluation of the core molecular structure of this chemotype, we define the essential pharmacophore, establish a link between the nitric oxide donation and TGR inhibition, determine the selectivity for this chemotype versus related reductase enzymes, and present evidence that these agents can be modified to possess appropriate drug metabolism and pharmacokinetic properties. The mechanistic link between exogenous NO donation and parasite injury is expanded and better defined. The results of these studies verify the utility of oxadiazole-2-oxides as novel inhibitors of TGR and as efficacious antischistosomal agents.