Design, Synthesis, and Antimicrobial Activity of Certain New Indole-1,2,4 Triazole Conjugates

The increasing prevalence of microbial infections and the emergence of resistance to the currently available antimicrobial drugs urged the development of potent new chemical entities with eminent pharmacokinetic and/or pharmacodynamic profiles. Thus, a series of new indole-triazole conjugates was de...

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Published inMolecules (Basel, Switzerland) Vol. 26; no. 8; p. 2292
Main Authors Al-Wabli, Reem I, Alsulami, Mona A, Bukhari, Sarah I, Moubayed, Nadine M S, Al-Mutairi, Maha S, Attia, Mohamed I
Format Journal Article
LanguageEnglish
Published Switzerland MDPI AG 15.04.2021
MDPI
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Summary:The increasing prevalence of microbial infections and the emergence of resistance to the currently available antimicrobial drugs urged the development of potent new chemical entities with eminent pharmacokinetic and/or pharmacodynamic profiles. Thus, a series of new indole-triazole conjugates was designed and synthesized to be assessed as new antimicrobial candidates using the diameter of the inhibition zone and minimum inhibitory concentration assays against certain microbial strains. Their in vitro antibacterial evaluation revealed good to moderate activity against most of the tested Gram-negative strains with diameter of the inhibition zone (DIZ) values in the range of 11-15 mm and minimum inhibition concentration (MIC) values around 250 µg/mL. Meanwhile, their in vitro antifungal evaluation demonstrated a potent activity against with MIC value as low as 2 µg/mL for most of the tested compounds. Moreover, compound is the most potent congener with an MIC value of 2 µg/mL against .
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ISSN:1420-3049
1420-3049
DOI:10.3390/molecules26082292