Synthesis and biological activity of 2-[2-(7-chloroquinolin-4-ylthio)-4-methylthiazol-5-yl]-<i>N</i>-phenylacetamide derivatives as antimalarial and cytotoxic agents
作者:Hegira Rámirez、Juan R Rodrigues、Michael R Mijares、Juan B De Sanctis、Jaime E Charris
DOI:10.1177/1747519819899073
日期:2020.5
A novel series of 2-[2-(7-chloroquinolin-4-ylthio)-4-methylthiazol-5-yl]-N-phenylacetamide derivatives is synthesized via substitution with 2-mercapto-4-methyl-5-thiazoleacetic acid at position 4 of 4,7-dichloroquinoline to obtain an intermediate acetic acid derivative. The chemical behavior of these reactants was investigated using different reaction conditions to optimize the nucleophilic substitution
[EN] 4-AMINOQUINOLINE COMPOUNDS FOR THE TREATMENT OF ANGIOGENESIS<br/>[FR] COMPOSÉS DE 4-AMINOQUINOLINE POUR LE TRAITEMENT DE L'ANGIOGENÈSE
申请人:SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INST
公开号:WO2019173482A1
公开(公告)日:2019-09-12
Described herein is the use of 4-aminoquinoline compounds as inhibitors of angiogenesis, such as retinal pathological angiogensis. Also described herein are compositions and formulations comprising such compounds for the use in treatment of pathological angiogenesis.
Aryl Ether Syntheses via Aromatic Substitution Proceeding under Mild Conditions
作者:Shin Ando、Marina Tsuzaki、Tadao Ishizuka
DOI:10.1021/acs.joc.0c01250
日期:2020.9.4
In this study, mild conditions for aromatic substitutions during the syntheses of aryl ethers were developed. In the reaction conditions, the choices of solvent, base, and the sequence for the addition of the reagents proved important. A wide variety of alcohols were used directly as nucleophiles and smoothly reacted with aryl chlorides that possessed either a nitro or a cyano group at either the ortho-
Design and Synthesis of 4(1H)-quinolone Derivatives as Autophagy Inducing Agents by Targeting ATG5 Protein
作者:Yifan Jia、Difei Yu、Qiuhua Huang、Xiaodong Zhang、Liqin Qiu、Rihui Cao、Runlei Du、Wenbin Liu
DOI:10.2174/1570180816666191122113045
日期:2020.7.7
Background: Quinolines have been characterized as a class of potential antitumor agents, and a large number of natural and synthetic quinolines acting as antitumor agents were reported. Methods: A series of 7-chloro-4(1H)-quinolone derivatives were synthesized. The antiproliferative effect of these compounds was evaluated by MTT assay against five human tumor cell lines. The mechanism of action of