Quinolone-based compounds, formulations, and uses thereof
申请人:Manetsch Roman
公开号:US10000452B1
公开(公告)日:2018-06-19
Provided herein are quinolone-based compounds that can be used for treatment and/or prevention of malaria and formulations thereof. Also provided herein are methods of treating and/or preventing malaria in a subject by administering a quinolone-based compound or formulation thereof provided herein.
SUBSTITUTED METHYL AMINES, SEROTONIN 5-HT6 RECEPTOR ANTAGONISTS, METHODS FOR PRODUCTION AND USE THEREOF
申请人:Ivachtchenko Alexandre Vasilievich
公开号:US20130267536A1
公开(公告)日:2013-10-10
The present invention relates to novel substituted methyl-amines, serotonin 5-HT
6
receptor antagonists, to active components, pharmaceutical compositions, method for prophylaxis and treatment of CNS diseases and “molecular tools”, in which novel substituted methyl-amines represent compounds of the general formula 1 and their crystalline forms and pharmaceutically acceptable salts,
wherein: W represents benzene, naphthalene, indolizine, quinoline or oxazole cycle; R1=H, F, Cl; R2 represents hydrogen, fluoro, methyl, phenyl, thienyl, furan-2-yl, pyridyl, piperazin-1-yl or 4-methylpiperazin-1-yl; R3 represents cyclopropyl or optionally substituted methyl; with the exception of the compounds in which W simultaneously represents oxazole cycle and R2=phenyl or pyridyl.
Identification, Design and Biological Evaluation of Bisaryl Quinolones Targeting <i>Plasmodium falciparum</i> Type II NADH:Quinone Oxidoreductase (PfNDH2)
作者:Chandrakala Pidathala、Richard Amewu、Bénédicte Pacorel、Gemma L. Nixon、Peter Gibbons、W. David Hong、Suet C. Leung、Neil G. Berry、Raman Sharma、Paul A. Stocks、Abhishek Srivastava、Alison E. Shone、Sitthivut Charoensutthivarakul、Lee Taylor、Olivier Berger、Alison Mbekeani、Alasdair Hill、Nicholas E. Fisher、Ashley J. Warman、Giancarlo A. Biagini、Stephen A. Ward、Paul M. O’Neill
DOI:10.1021/jm201179h
日期:2012.3.8
the selection of 2-bisaryl 3-methyl quinolones as a series for further biological evaluation. The lead compound within this series 7-chloro-3-methyl-2-(4-(4-(trifluoromethoxy)benzyl)phenyl)quinolin-4(1H)-one (CK-2-68) has antimalarialactivity against the 3D7 strain of P. falciparum of 36 nM, is selective for PfNDH2 over other respiratory enzymes (inhibitory IC50 against PfNDH2 of 16 nM), and demonstrates
Expeditious synthesis of pyrano[2,3,4-de]quinolines via Rh(<scp>iii</scp>)-catalyzed cascade C–H activation/annulation/lactonization of quinolin-4-ol with alkynes
作者:Gang Liao、Hong Song、Xue-Song Yin、Bing-Feng Shi
DOI:10.1039/c7cc04113f
日期:——
One-step synthesis of tetracyclic pyrano[2,3,4-de]quinolones via Rh(iii)-catalyzed cascade C–H activation/annulation/lactonization is described.
Selectivity of N- Versus O-Alkylation in Mitsunobu Reactions with Various Quinolinols and Isoquinolinols
作者:Ryan E. Hartung、Mark C. Wall、Sylvain Lebreton、Martin Smrcina、Marcel Patek
DOI:10.3987/com-17-13710
日期:——
equilibria that allows systems of this nature to react as ambident nucleophiles through the conjugate base resonance structures, often leading to mixtures of Oand N-alkylation. However, like with 2-pyridones, we observed that many factors can influence the alkylation ratio. These include, but are not limited to, solvation of the nucleophile (conjugate base of the heterocycle), the electrophilicity of the activated