WebIsomeric oxathiolone fused chalcones were prepared by condensation of appropriate acetylbenzo[1,3]oxathiol-2-ones with benzaldehydes under acidic conditions. The synthesized compounds were screened for cytotoxic activity using HeLa cells, as well as for antibacterial activity against Micrococcus lut … WebAug 5, 2015 · Three structurally related oxathiolone fused chalcone derivatives appeared effective chemosensitizers, able to restore in part sensitivity to fluconazole of multidrug …
1,2-Oxathiolane C3H6OS - PubChem
WebFeb 1, 2014 · Next, the scope of the investigation was expanded to other nucleophilic phosphorus reagents. No desired product was obtained when oxathiolone 1 was allowed to react with dimethyl hydrogen phosphonate (9a) in toluene (or chloroform), containing a weak base like triethylamine.Nevertheless, in the presence of a catalytic amount of … WebJun 7, 2024 · (1) phenolic compound with a catechol group, (2) quinone of the phenolic compound, (3) thiocyanate conjugate, (4) oxathiolone derivative. Although the quinones of rutin, caffeic acid, and chlorogenic acid are stable under acidic conditions, they become unstable with the increase in pH to 7 [ 52 ]. exim china council
Reactions of polyphenols in masticated apple fruit with nitrite …
WebOxathiolone C3H4O2S CID 15393693 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity … WebIsomeric oxathiolone fused chalcones were prepared by condensation of appropriate acetylbenzo[1,3]oxathiol-2-ones with benzaldehydes under acidic cond … Synthesis of Isomeric, Oxathiolone Fused Chalcones, and Comparison of Their Activity toward Various Microorganisms and Human Cancer Cells Line WebMay 1, 2007 · Substituted oxathiolone fused chalcones were prepared by condensation of 4-acetyl-5-methoxy-2-oxo-benz[1,3]oxathiole with benzaldehydes under acidic … ex-im bank of the us