Synthesis, protolytic equilibria, and antimicrobial action of nifuroxazide analogs
作者:G.A. Gamov、A.N. Kiselev、A.E. Murekhina、M.N. Zavalishin、V.V. Aleksandriiskii、D.Yu. Kosterin
DOI:10.1016/j.molliq.2021.116911
日期:2021.11
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
本文报道了衍生自 5-硝基-2-糠醛、5-硝基-2-噻苯醛、异烟肼、2,4- 和 3,4-二羟基-N′-亚甲基苯并酰肼衍生的四种腙的合成。在水溶液中测定这些化合物的酸碱解离常数。使用分光光度法、NMR 光谱法和量子化学方法研究了腙在不同浓度的含二甲基亚砜的水中“感知”阴离子的质解平衡相关能力。测试了腙的抗菌作用,并与已知药物硝呋嗪的抗菌作用进行了比较。