Facile Route to 2-Fluoropyridines via 2-Pyridyltrialkylammonium Salts Prepared from Pyridine <i>N</i>-Oxides and Application to <sup>18</sup>F-Labeling
作者:Hui Xiong、Adam T. Hoye、Kuo-Hsien Fan、Ximin Li、Jennifer Clemens、Carey L. Horchler、Nathaniel C. Lim、Giorgio Attardo
DOI:10.1021/acs.orglett.5b01703
日期:2015.8.7
Among known precursors for 2-[18F]fluoropyridines, pyridyltrialkylammonium salts have shown excellent reactivity; however, their broader utility has been limited because synthetic methods for their preparation suffer from poor functional group compatibility. In this paper, we demonstrate the regioselective conversion of readily available pyridine N-oxides into 2-pyridyltrialkylammonium salts under mild
[EN] HETEROARYL COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS HÉTÉROARYLES ET LEURS UTILISATIONS
申请人:APRINOIA THERAPEUTICS INC
公开号:WO2019214681A1
公开(公告)日:2019-11-14
Described herein are compounds of formula (I), and pharmaceutically acceptable salts, solvates, hydrates, isotopically labeled derivatives and radiolabeled derivative thereof, and pharmaceutical compositions thereof. Also provided are methods and kits involving the inventive compounds or compositions for detecting and imaging Tau aggregates in the brain for detection of Alzheimer's disease (AD) in a subject.
Optimization of Metabolic and Renal Clearance in a Series of Indole Acid Direct Activators of 5′-Adenosine Monophosphate-Activated Protein Kinase (AMPK)
作者:David J. Edmonds、Daniel W. Kung、Amit S. Kalgutkar、Kevin J. Filipski、David C. Ebner、Shawn Cabral、Aaron C. Smith、Gary E. Aspnes、Samit K. Bhattacharya、Kris A. Borzilleri、Janice A. Brown、Matthew F. Calabrese、Nicole L. Caspers、Emily C. Cokorinos、Edward L. Conn、Matthew S. Dowling、Heather Eng、Bo Feng、Dilinie P. Fernando、Nathan E. Genung、Michael Herr、Ravi G. Kurumbail、Sophie Y. Lavergne、Esther C.-Y. Lee、Qifang Li、Sumathy Mathialagan、Russell A. Miller、Jane Panteleev、Jana Polivkova、Francis Rajamohan、Allan R. Reyes、Christopher T. Salatto、Andre Shavnya、Benjamin A. Thuma、Meihua Tu、Jessica Ward、Jane M. Withka、Jun Xiao、Kimberly O. Cameron
DOI:10.1021/acs.jmedchem.7b01641
日期:2018.3.22
Optimization of the pharmacokinetic (PK) properties of a series of activators of adenosine monophosphate-activated protein kinase (AMPK) is described. Derivatives of the previously described 5-aryl-indole-3-carboxylic acid clinical candidate (1) were examined with the goal of reducing glucuronidation rate and minimizing renal excretion. Compounds 10 (PF-06679142) and 14 (PF-06685249) exhibited robust
The present invention relates to indole and indazole compounds of Formula (I) that activate 5′ adenosine monophosphate-activated protein kinase (AMPK). The invention also encompasses pharmaceutical compositions containing these compounds and methods for treating or preventing diseases, conditions, or disorders ameliorated by activation of AMPK.
The present invention relates to indole and indazole compounds of Formula (I) that activate 5′ adenosine monophosphate-activated protein kinase (AMPK). The invention also encompasses pharmaceutical compositions containing these compounds and methods for treating or preventing diseases, conditions, or disorders ameliorated by activation of AMPK.