7466-73-1Relevant academic research and scientific papers
Sulfonic acid-catalyzed autoxidative carbon-carbon coupling reaction under elevated partial pressure of oxygen
Pinter, Aron,Klussmann, Martin
, p. 701 - 711 (2012/04/23)
An aerobic organocatalytic oxidative C-C bond formation reaction of benzylic C-H bonds with various C-nucleophiles is described. The coupling reaction proceeds by simply stirring the substrates under elevated partial pressure of oxygen in the presence of a sulfonic acid catalyst at room temperature. Elevation of the pressure enables the reaction of a broad scope of nucleophile substrates otherwise showing poor reactivity at ambient pressure. The benzylic C-H bonds of xanthene, acridanes, isochromane and related heterocycles could be functionalized with nucleophiles including ketones, 1,3-dicarbonyl compounds and aldehydes. Electron-rich arenes could be utilized as nucleophiles at elevated temperatures. The reactions are believed to proceed via autoxidation of the benzylic C-H bonds to the hydroperoxides and subsequent nucleophilic substitution catalyzed by sulfonic acids. Copyright
Structure-activity relationship studies of acridones as potentialantipsoriatic agents.1.Synthesis and antiproliferative activity of simple N-unsubstituted 10H-acridin-9-ones against human keratinocyte growth
Putic, Aleksandar,Stecher, Lambert,Prinz, Helge,Mueller, Klaus
experimental part, p. 3299 - 3310 (2010/08/19)
A series of N-unsubstituted hydroxy-10H-acridin-9-ones were synthesized and evaluated for inhibitory action against HaCaT keratinocyte growth,in order to explore their potential as antipsoriatic agents. For structureeactivity relationship studies,the numb
Acridone derivatives: Design, synthesis, and inhibition of breast cancer resistance protein ABCG2
Boumendjel, Ahcene,Macalou, Sira,Ahmed-Belkacem, Abdelhakim,Blanc, Madeleine,Di Pietro, Attilio
, p. 2892 - 2897 (2007/10/03)
The breast cancer resistance protein (BCRP, ABCG2) is among the latest discovered ABC proteins to be involved in MDR phenotype and for which only few inhibitors are known. In continuing our program aimed at discovering efficient multidrug resistance modul
Synthesis and structure-activity relationships of anti-inflammatory 9,10-dihydro-9-oxo-2-acridine-alkanoic acids and 4-(2-carboxyphenyl)aminobenzenealkanoic acids
Taraporewala,Kauffman
, p. 173 - 178 (2007/10/02)
Eighteen test compounds, in three chemical series, were prepared as potential anti-inflammatory agents and evaluated by the rat hindpaw carrageenan-induced edema assay. The compounds, isosteric with known anti-inflammatory and antiallergic cyclo-oxygenase
