57438-38-7Relevant articles and documents
Synthesis, protolytic equilibria, and antimicrobial action of nifuroxazide analogs
Gamov,Kiselev,Murekhina,Zavalishin,Aleksandriiskii,Kosterin, D.Yu.
, (2021/07/16)
The present paper reports on the synthesis of four hydrazones derived from 5-nitro-2-furfural, 5-nitro-2-thiophenal, isoniazid, 2,4- and 3,4-dihydroxy-N′-methylenebenzohydrazide. The acid-base dissociation constants of these compounds were determined in an aqueous solution. The protolytic equilibria-related ability of hydrazones to “sense” anions in dimethyl sulfoxide-containing water of different concentrations is studied using spectrophotometry, NMR spectroscopy, and quantum chemistry methods. The antimicrobial action of the hydrazones was tested and compared with that of the known drug nifuroxazide.
4-[1-(Substituted aryl/alkyl carbonyl)-benzoimidazol-2-yl]-benzenesulfonic acids: Synthesis, antimicrobial activity, QSAR studies, and antiviral evaluation
Yadav, Snehlata,Kumar, Pradeep,De Clercq, Erik,Balzarini, Jan,Pannecouque, Christophe,Dewan, Sharwan Kumar,Narasimhan, Balasubramanian
scheme or table, p. 5985 - 5997 (2011/01/13)
A series of 4-[1-(substituted aryl/alkyl carbonyl)-benzoimidazol-2-yl]- benzene sulphonic acids (1-20) was synthesized and evaluated, in vitro, for their antimicrobial activity and the results indicated that compounds 4-[1-(4-Nitrobenzoyl)-1H-benzoimidazol-2-yl]-benzenesulfonic acid (9) and 4-(1-octadec-9-enoyl-1H-benzoimidazol-2-yl)-benzenesulfonic acid (18) were found to be the most active ones. QSAR investigations indicated that the multi-target QSAR model was effective in describing the antimicrobial activity over the one-target QSAR models. Further the mt-QSAR model indicated the importance of the topological parameter, Balaban index (J) followed by the electronic parameter, LUMO and topological parameter, valence second order molecular connectivity index (2χv) in describing the antimicrobial activity of synthesized compounds (1-20).
Studies on 1,3,4-oxadiazoles. Part-XII. Preparation and antimicrobial activity of p,p-bis(2-substituted-benzalamino/benzoylamino-1,3,4-oxadiazol-5-ylme hoxy)diphenyl sulphones
Vansdadia,Vikani,Rarekh
, p. 782 - 783 (2007/10/02)
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