Discovery of Clinical Candidate 4-[2-(5-Amino-1<i>H</i>-pyrazol-4-yl)-4-chlorophenoxy]-5-chloro-2-fluoro-<i>N</i>-1,3-thiazol-4-ylbenzenesulfonamide (PF-05089771): Design and Optimization of Diaryl Ether Aryl Sulfonamides as Selective Inhibitors of Na<sub>V</sub>1.7
作者:Nigel. A. Swain、Dave Batchelor、Serge Beaudoin、Bruce M. Bechle、Paul A. Bradley、Alan D. Brown、Bruce Brown、Ken J. Butcher、Richard P. Butt、Mark L. Chapman、Stephen Denton、David Ellis、Sebastien R. G. Galan、Steven M. Gaulier、Ben S. Greener、Marcel J. de Groot、Mel S. Glossop、Ian K. Gurrell、Jo Hannam、Matthew S. Johnson、Zhixin Lin、Christopher J. Markworth、Brian E. Marron、David S. Millan、Shoko Nakagawa、Andy Pike、David Printzenhoff、David J. Rawson、Sarah J. Ransley、Steven M. Reister、Kosuke Sasaki、R. Ian Storer、Paul A. Stupple、Christopher W. West
DOI:10.1021/acs.jmedchem.7b00598
日期:2017.8.24
are potent and subtype selective NaV1.7 inhibitors is described. Optimization of early lead matter focused on removal of structural alerts, improving metabolic stability and reducing cytochrome P450 inhibition driven drug–drug interaction concerns to deliver the desired balance of preclinical in vitro properties. Concerns over nonmetabolic routes of clearance, variable clearance in preclinical species
描述了一系列酸性二芳基醚杂环磺酰胺,它们是有效的亚型选择性Na V 1.7抑制剂。早期铅物质的优化集中在消除结构警报,改善代谢稳定性和减少细胞色素P450抑制性驱动的药物相互作用方面,以实现临床前体外特性的理想平衡。由于对非代谢途径的清除,临床前物种中的清除程度可变以及随后的低置信度人类药代动力学预测的担忧,导致决定进行人类微剂量研究以确定临床药代动力学。描述了临床前PK和临床人微剂量PK数据的设计策略和结果,从而发现了第一个亚型选择性Na V1.7抑制剂临床候选物PF-05089771(34),其与电压感测域中的位点结合。
[EN] SUBSTITUTED PYRROLIDINES AND THEIR USE<br/>[FR] PYRROLIDINES SUBSTITUÉES ET LEUR UTILISATION
申请人:ABBVIE SARL
公开号:WO2019193062A1
公开(公告)日:2019-10-10
The invention discloses compounds of Formula (I) wherein R1, R2, R3, R3A, R4, and R5 are as defined herein. The present invention relates to compounds and their use in the treatment of cystic fibrosis, methods for their production, pharmaceutical compositions comprising the same, and methods of treating cystic fibrosis by administering a compound of the invention.
Discovery, Structure–Activity Relationship, and Antiparkinsonian Effect of a Potent and Brain-Penetrant Chemical Series of Positive Allosteric Modulators of Metabotropic Glutamate Receptor 4
The metabotropicglutamatereceptor4 (mGluR4) is an emerging target for the treatment of Parkinson’s disease (PD). However, since the discovery of its therapeutic potential, no ligand has been successfully developed enough to be tested in the clinic. In the present paper, we report for the first time the medicinal chemistry efforts conducted around the pharmacological tool (−)-PHCCC. This work led
[EN] NOVEL OXIME DERIVATIVES AND THEIR USE AS ALLOSTERIC MODULATORS OF METABOTROPIC GLUTAMATE RECEPTORS<br/>[FR] NOUVEAUX DÉRIVÉS D'OXIMES ET LEUR UTILISATION COMME MODULATEURS ALLOSTÉRIQUES DE RÉCEPTEURS MÉTABOTROPIQUES DU GLUTAMATE
申请人:DOMAIN THERAPEUTICS
公开号:WO2011051478A1
公开(公告)日:2011-05-05
The present invention provides new oxime derivatives of the general formula (I), pharmaceutical compositions containing them and their use for the treatment and/or prophylaxis of conditions associated with altered glutamatergic signalling and/or functions, and/or conditions which can be affected by alteration of glutamate level or signalling in mammals. This invention further provides new oxime derivatives of the general formula (I) consisting of modulators of nervous system receptors sensitive to glutamate, which makes them particularly suitable for the treatment and/or prophylaxis of acute and chronic neurological and/or psychiatric disorders. In particular embodiments, the new oxime derivatives of the invention are modulators of metabotropic glutamate receptors (mGluRs). The invention further provides positive allosteric modulators of mGluRs and more specifically positive alSosteric modulators of mGiuR4.
The present invention relates to compounds of the formula (I) and pharmaceutically acceptable salts, solvates or tautomers therof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds, and the uses of such compounds, in particular for the treatment of pain.