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Design, Photochemistry, Logic Gates Behavior and Antibacterial Evaluation of ICT Systems based on 1,8-naphthalimides
Journal of Fluorescence ( IF 2.7 ) Pub Date : 2022-10-08 , DOI: 10.1007/s10895-022-03035-9
Alaa Sakr 1, 2 , Nikolai Georgiev 1 , Vladimir Bojinov 1
Affiliation  

Ace naphthene as a primary material was nitrated and further reacted by various processes such as oxidation, imidation and amination in order to obtain dyad 5. The dyad 5 fluoresces in solvents of different polarity and the emission is shifted bathochromically with increasing the solvent polarity due to ICT enhancement, The fluorescent enhancement is greatest in case of chloroform (ФF = 0.48) on excitation at 420 nm,The influences of the pH on dyad 5 were also investigated, The results can be considered as representing off–on-off states. Dyad 5 executes two input XNOR logic gates, towards H+ and HO ions, “off–on-off” switching behavior between H+ and HO ions was observed, The synthesized compounds were tested for antimicrobial activity of Gram-positive and Gram-negative bacteria, The compounds tested have a good antibacterial activity as compared with standard compound (Gentamycin).



中文翻译:

基于 1,8-萘酰亚胺的 ICT 系统的设计、光化学、逻辑门行为和抗菌评估

将乙酰环烷烃作为主要原料硝化并通过氧化、酰亚胺化和胺化等各种过程进一步反应以获得对子5。dyad 5在不同极性的溶剂中发出荧光,由于ICT增强,随着溶剂极性的增加,发射向红移,荧光增强在氯仿的情况下最大(ФF = 0.48  )在420nm激发下,影响还研究了 dyad 5的 pH 值,结果可以被认为代表了关闭-开启-关闭状态。Dyad 5执行两个输入 XNOR 逻辑门,朝向 H +和 HO -离子, 观察到 H +和 HO -离子之间的“关-开-关”转换行为, 测试了合成的化合物对革兰氏阳性和革兰氏阴性菌的抗菌活性, 所测试的化合物与相比具有良好的抗菌活性标准化合物(庆大霉素)。

更新日期:2022-10-09
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