Results 61 to 70 of about 601 (168)
, 2016 Carbanion-mediated general regioselective routes to acridones 4 (Table ) and dibenzo[b,f]azepinones 20 (Table ) are described. Buchwald−Hartwig C−N cross coupling of o-halo benzamides 1 with anilines 2 or 16, followed by simple N-methylation, dependably ...
Victor Snieckus (266177) +4 more
core +2 more sources
Crop Protection and Treatment: Studying Fungal Membrane Damage by Tetrahydroacridine Derivatives
Biomedical and Biotechnology Research JournalBackground: The widespread use of antibiotics has led to the emergence of drug-resistant strains, posing a significant challenge to global public health. Inspired by natural products, this study synthesized three series of tetrahydroacridine derivatives.
Yanhui Zhao +5 more
doaj +1 more source
FlexMat, Volume 2, Issue 4, Page 533-581, December 2025.The enhanced utilization of triplet excitons is a central theme in the evolution of organic luminescent materials. This review sums up recent research on multi‐channel charge transfer delayed fluorescence molecules, which exhibit a unique distribution of excited‐state energy levels, thereby enhancing the utilization rate of triplet excitons and ...
Guo‐Wei Chen +6 more
wiley +1 more source
Smart Molecules, Volume 3, Issue 4, December 2025.Intramolecular through‐space interaction is designed for the first time in a thermally activated delayed fluorescence emitter to pull the appropriate rotation of the acridine donor to deviate from the perpendicular orientation, which solves the common problem of insufficient FMO overlap to simultaneously enhance the radiation transition and reverse ...
Yongqiang Mei +7 more
wiley +1 more source
European Journal of Organic Chemistry, Volume 28, Issue 44, November 28, 2025.A photochemical aerobic oxidation protocol using a benzothioxanthene imide as the photocatalyst at a low catalyst loading (0.01 mol%) is developed for the oxidation of boronic acids and esters. Herein, a sustainable and eco‐friendly protocol is reported for the aerobic photochemical oxidation of boronic acids or esters, utilizing a dibenzothioxanthene ...
Stamatis K. Serviou +6 more
wiley +1 more source
Flavones and acridones from Atalantia wightii
, 2009 291-294Two flavones racemoflavone 1 and atalantoflavone 2 and four acridones atalaphylline 3, 5-hydroxynoracronycin 4, citrusinine-I 5 and citrusinine-II 6 are isolated and identified from Atalantia wightii (leaves) along with a triterpene epi ...
Raj, Kanwal +2 more
core
, 2010 "Chemical Equation Presented" Insertion of benzene rings into the amide bond using the reactive intermediate benzyne is described. Aromatic amides undergo smooth insertion when treated with O-triflatophenyl silane benzyne precursors, producing versatile ...
Greaney, Michael F., Pintori, Didier G.
core +1 more source
2-Aminobenzaldehyde, a common precursor to acridines and acridones endowed with bioactivities
, 2020 International audienceBy starting from a common substrate, 2-aminobenzaldehyde, both acridines and acridones were prepared. The former were generated in high yields by copper-catalyzed N-arylation followed by acid-mediated cyclization while the latter ...
William Erb +17 more
core +1 more source
Synthesis and evaluation of N-substituted acridones as antiviral agents against haemorrhagic fever viruses [PDF]
, 2008 Background: In the present study, a series of N-substituted acridone derivatives was synthesized and evaluated against two haemorrhagic fever viruses (HFV).
Docampo Palacios, Maite L. +7 more
core +1 more source
, 2016 A novel, efficient route to biologically and pharmaceutically important o-(dimethylamino)aryl ketones and acridones has been developed starting from readily available 1,1-dimethylhydrazones of aldehydes and o-(trimethylsilyl)aryl triflates.
Richard C. Larock (1353099) +1 more
core +1 more source