Design, synthesis and biological evaluation of 8-aminoquinoline-1,2,3-triazole hybrid derivatives as potential antimicrobial agents


Albayrak F., Çiçek M., Alkaya D., Kulu I.

Medicinal Chemistry Research, cilt.31, sa.4, ss.652-665, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 31 Sayı: 4
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1007/s00044-022-02866-2
  • Dergi Adı: Medicinal Chemistry Research
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, CAB Abstracts, Chemical Abstracts Core, Chimica, EMBASE, Veterinary Science Database
  • Sayfa Sayıları: ss.652-665
  • Anahtar Kelimeler: Quinoline, 1,2,3-Triazole, Hybrid molecules, Antimicrobial activity, ANTIBACTERIAL ACTIVITY, QUINOLINE DERIVATIVES, MODE, AERUGINOSA, ANTIBIOTICS, RESISTANCE, MOLECULES, DISCOVERY, STRATEGY, ANALOGS
  • Kocaeli Üniversitesi Adresli: Hayır

Özet

© 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.A library of 20 novel quinoline-1,2,3-triazole hybrid compounds were synthesized by starting from 8-aminoquinoline to discover new pharmacophores exhibiting antimicrobial activities. Effective and targeted selective biologically active molecules through conjugation of diversely substituted triazoles and 8-aminoquinoline were achieved successfully with 1,4-disubstituted regioisomer product in the 3 + 2 cycloaddition reaction, as expected. All the synthesized compounds were evaluated for antimicrobial activity against different antibacterial and antifungal pathogenic strains. Pleasingly, the compound 9a was found as the most potent against Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae, Enterococcus faecalis, Staphylococcus aureus, Streptococcus pneumoniae, Bacillus subtilis, Candida albicans and Candida parapsilosis strains. Preliminary screening results indicated that triazole linked quinoline compounds demonstrate promising antimicrobial activities against Gram (+) and Gram (−) bacterial and fungi strains. Furthermore, the pharmacokinetic properties of the quinoline-1,2,3-triazole hybrid compounds were analyzed to evaluate their potential as drug candidates, which indicated that all compounds are in agreement with Lipinski’s rule of five. [Figure not available: see fulltext.]