Natural 3,4-dihydro-2(1H)-quinolinones- Part I: plant sources

S Khadem, RJ Marles - Natural Product Research, 2024 - Taylor & Francis
While natural products have undoubtedly played a pivotal role in drug discovery, their
potential as lead compounds has been hindered by challenges such as limited accessibility …

Visible-light photoredox catalyzed double C–H functionalization: Radical cascade cyclization of ethers with benzimidazole-based cyanamides

S Jiang, XJ Tian, SY Feng, JS Li, ZW Li, CH Lu… - Organic …, 2021 - ACS Publications
A visible-light photoredox catalyzed radical cascade cyclization of simple ethers with
cyanamides is developed at room temperature. This strategy involves sequential inert Csp3 …

[HTML][HTML] Unexpected assembly machinery for 4(3H)-quinazolinone scaffold synthesis

XW Chen, L Rao, JL Chen, Y Zou - Nature Communications, 2022 - nature.com
Abstract 4 (3 H)-quinazolinone is the core scaffold in more than 200 natural alkaloids and
numerous drugs. Many chemosynthetic methodologies have been developed to generate it; …

The potential of secondary metabolites from plants as drugs or leads against trypanosoma cruzi-an update from 2012 to 2021

H Barbosa, F Thevenard… - Current Topics in …, 2023 - ingentaconnect.com
Background: Chagas disease (American Trypanosomiasis) is classified by the World Health
Organization (WHO) as one of the seventeen neglected tropical diseases (NTD), affecting …

Quinoline‐based thiazolidinone derivatives as potent cytotoxic and apoptosis‐inducing agents through EGFR inhibition

MS Nafie, SM Kishk, S Mahgoub… - Chemical Biology & …, 2022 - Wiley Online Library
Quinoline‐based thiazolidinone heterocycles exhibited potent activity in the field of cancer
therapy. Hence, ten quinoline‐based thiazolidinone derivatives were evaluated for their …

Iron-catalysed quinoline synthesis via acceptorless dehydrogenative coupling

K Yu, Q Chen, W Liu - Organic Chemistry Frontiers, 2022 - pubs.rsc.org
An atom-economical and straightforward methodology for the synthesis of quinolines from α-
2-aminoaryl alcohols and secondary alcohols is presented. Using the Earth-abundant and …

Design, Synthesis, Antibacterial Evaluation, Three-Dimensional Quantitative Structure–Activity Relationship, and Mechanism of Novel Quinazolinone Derivatives

L Shao, S Zhao, S Yang, X Zhou, Y Li, C Li… - Journal of Agricultural …, 2023 - ACS Publications
Plant bacterial illnesses are common and cause dramatic damage to agricultural goods all
over the world, yet there are few efficient bactericides to alleviate them at present. To …

Design, synthesis, and antifungal evaluation of Luotonin a derivatives against phytopathogenic fungi

RX Wang, SS Du, JR Wang, QR Chu… - Journal of Agricultural …, 2021 - ACS Publications
Crop diseases caused by fungi threaten food security and exacerbate the food crisis.
Inspired by the application of fungicide candidates from natural products in agrochemical …

Annulated Heterocyclic[g]Coumarin Composites: Synthetic Approaches and Bioactive Profiling

N Mazin Zeki, Y Fakri Mustafa - Chemistry & Biodiversity, 2024 - Wiley Online Library
Coumarins, widely abundant natural heterocyclic compounds, are extensively employed in
creating various biologically and pharmacologically potent substances. The hybridization of …

[HTML][HTML] Eco-Friendly Synthesis, Biological Evaluation, and In Silico Molecular Docking Approach of Some New Quinoline Derivatives as Potential Antioxidant and …

AM El-Saghier, M El-Naggar, AHM Hussein… - Frontiers in …, 2021 - frontiersin.org
A new series of quinoline derivatives 5–12 were efficiently synthesized via one-pot
multicomponent reaction (MCR) of resorcinol, aromatic aldehydes, β-ketoesters, and …