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Structure and toxicity of N-donor thionate Zn complexes
(Elsevier Science, 2022-04)
The reaction of thiosaccharin (thiosaccharin: the thione form of saccharin) and N-donor bases with Zn2+ yielded three new thionate complexes: [Zn(tsac)2(imidazole)2], [Zn(tsac)2(benzimidazole)2]·H2O and [Zn(tsac)2(2-meth ...
1π → 1π* ultraviolet absorption bands and electronic charge transfers in singlet excited states of sulfur aromatic heterocycles
(2005)
Indoline-2-thione (BC), benzimidazole-2-thione (BN), benzoxazole-2-thione (BO), and benzothiazole-2-thione (BS) define an interesting series of aromatic compounds containing a NCS synthonic unit in a heterocyclic ring of ...
Ni-thiosaccharinate complexes: Synthesis, characterization and DFT studies. Biological properties as superoxide dismutase mimetics and as anti-carcinogenic agents
(Elsevier Science SA, 2019-08-01)
This report describes the synthesis and characterization of two nickel thiosaccharinate complexes, [Ni(tsac)2(PPh3)2] (1) and [Ni(tsac)2(dppe)]·CH3CN (2), where tsac = thiosaccharinate anion, PPh3 = triphenylphosphane and ...
In vitro Antifungal Activity of Dihydropyrimidinones/Thiones Against Candida albicans and Cryptococcus neoformans
(Bentham Science Publishers, 2019-12)
Background: Since the Monastrol discovery in 1999 as the first inhibitor of Eg5, functionalized dihydropyrimidinones/thiones (DHPMs) have emerged as prototypes for drug design in different targets. The present work aimed ...
Simple and ecofriendly synthesis of dihydropyrimidinones (thiones), dihydropyridines, and pyridines using 3-formylchromones as substrates assisted by a recyclable Preyssler heteropolyacid
(John Wiley & Sons Inc, 2016-09-13)
Several dihydropyrimidinones/thiones, 1,4-dihydropyridines, and pyridine derivatives were prepared in very good yields and purity values. The corresponding reactions were carried out by employing a bulk Preyssler heteropolyacid ...