USE OF 4-(PYRROLIDIN-1-YL)QUINOLINE COMPOUNDS TO KILL CLINICALLY LATENT MICROORGANISMS
申请人:Beswick Mandy Christine
公开号:US20100305065A1
公开(公告)日:2010-12-02
There is provided the use of compounds of formula wherein R
1
, R
2
, R
3
and E have meanings given in the description, for the preparation of a medicament for killing clinically latent microorganisms. There is also provided the use of compounds of formula I for treating microbial infections, as well as certain compounds of formula (I) per se.
Searching for New Leads for Tuberculosis: Design, Synthesis, and Biological Evaluation of Novel 2-Quinolin-4-yloxyacetamides
作者:Eleni Pitta、Maciej K. Rogacki、Olga Balabon、Sophie Huss、Fraser Cunningham、Eva Maria Lopez-Roman、Jurgen Joossens、Koen Augustyns、Lluis Ballell、Robert H. Bates、Pieter Van der Veken
DOI:10.1021/acs.jmedchem.6b00245
日期:2016.7.28
In this study, a new series of more than 60 quinoline derivatives has been synthesized and evaluated against Mycobacterium tuberculosis (H37Rv). Apart from the SAR exploration around the initial hits, the optimization process focused on the improvement of the physicochemical properties, cytotoxicity, and metabolic stability of the series. The best compounds obtained exhibited MIC values in the low micromolar range, excellent intracellular antimycobacterial activity, and an improved physicochemical profile without cytotoxic effects. Further investigation revealed that the amide bond was the source for the poor blood stability observed, while some of the compounds exhibited hERG affinity. Compound 83 which contains a benzoxazole ring instead of the amide group was found to be a good alternative, with good blood stability and no hERG affinity, providing new opportunities for the series. Overall, the obtained results suggest that further optimization of solubility and microsomal stability of the series could provide a strong lead for a new anti-TB drug development program.
US8759348B2
申请人:——
公开号:US8759348B2
公开(公告)日:2014-06-24
[EN] ANTIMICROBIAL COMPOUNDS BASED UPON 4-AMINOQUINOLINE<br/>[FR] COMPOSÉS ANTIMICROBIENS À BASE DE 4-AMINOQUINOLÉINE
申请人:HELPERBY THERAPEUTICS LTD
公开号:WO2008117079A1
公开(公告)日:2008-10-02
[EN] There is provided compounds of formula I wherein R1, R2, R3, R4, X1, X2 and A have meanings given in the description. Also provided are medical uses of such compounds, such as the killing clinically latent microorganisms or treating microbial infections. [FR] L'invention porte sur des composés de formule I dans laquelle R1, R2, R3, R4, X1, X2 jusqu'à A ont les significations données dans la description. L'invention porte également sur des utilisations médicales de ces composés, telles que la destruction de micro-organismes cliniquement latents ou le traitement d'infections microbiennes.
[EN] USE OF 4-(PYRROLIDIN-1-YL)QUINOLINE COMPOUNDS TO KILL CLINICALLY LATENT MICROORGANISMS<br/>[FR] UTILISATION DE COMPOSÉS DE 4-(PYRROLIDINE-1-YL)QUINOLÉINE POUR TUER DES MICRO-ORGANISMES CLINIQUEMENT LATENTS
申请人:HELPERBY THERAPEUTICS LTD
公开号:WO2008142384A1
公开(公告)日:2008-11-27
[EN] There is provided the use of compounds of formula wherein R1, R2, R3 and E have meanings given in the description, for the preparation of a medicament for killing clinically latent microorganisms. There is also provided the use of compounds of formula I for treating microbial infections, as well as certain compounds of formula (I) per se. [FR] L'invention propose l'utilisation de composés de la formule dans laquelle R1, R2, R3 et E ont les significations données dans la description, pour la préparation d'un médicament pour tuer des micro-organismes cliniquement latents. L'invention propose également l'utilisation de composés de formule I pour traiter des infections microbiennes, ainsi que certains composés de formule I per se.