Inhibition of Yeast-to-Hypha Transition and Virulence of
<i>Candida albicans</i>
by 2-Alkylaminoquinoline Derivatives
作者:Lili Meng、He Zhao、Shuo Zhao、Xiuyun Sun、Min Zhang、Yinyue Deng
DOI:10.1128/aac.01891-18
日期:2019.4
A rapid increase in Candida albicans infection and drug resistance has caused an emergent need for new clinical strategies against this fungal pathogen. In this study, we evaluated the inhibitory activity of a series of 2-alkylaminoquinoline derivatives against C. albicans isolates. A total of 28 compounds were assessed for their efficacy in inhibiting the yeast-to-hypha transition, which is considered
Sequential and Selective Buchwald−Hartwig Amination Reactions for the Controlled Functionalization of 6-Bromo-2-chloroquinoline: Synthesis of Ligands for the Tec Src Homology 3 Domain
作者:Jessica A. Smith、Rhiannon K. Jones、Grant W. Booker、Simon M. Pyke
DOI:10.1021/jo801808r
日期:2008.11.21
2-aminoquinolines using Buchwald-Hartwig chemistry. 6-Heterocyclic substitution of the 2-aminoquinoline has provided ligands with increased binding affinity for the SH3 domain relative to the lead compound, 2-aminoquinoline, that are the highest affinity ligands prepared to date. The key step in the synthesis of these compounds required a selective Buchwald-Hartwigamination of an aryl bromide in the
Copper-Catalyzed Deoxygenative C-2 Amination of Quinoline <i>N</i>
-Oxides
作者:Zhihui Wang、Man-Yi Han、Pinhua Li、Lei Wang
DOI:10.1002/ejoc.201800963
日期:2018.11.25
An unprecedented reaction between quinolineN‐oxides with O‐benzoylhydroxylamines was developed by using CuCl as catalyst, generating deoxygenative products of 2‐aminoquinolines in good yields. 1,2‐Dichloroethane (DCE) as solvent also served as reducing agent to cleave the N–O bond with no additional reductant needed in the reaction.