Synthesis of benzimidazole derivatives and their antiglycation, antioxidant, antiurease and molecular docking study

• Published in: Arabian Journal of Chemistry
• Main Author: Taha M.; Rahim F.; Adalath B.; Imran S.; Mohammed Khan K.; Adnan Ali shah S.; Uddin N.; Nawaz M.; Break M.K.B.; Magam S.M.; Alqarni S.
• Format: Article
• Language: English
• Published: Elsevier B.V. 2024
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85186768002&doi=10.1016%2fj.arabjc.2024.105700&partnerID=40&md5=ffcda6d59e7d72d1bc91806bc715d046

Diabetes and ulcer are the major health problems all over the world. The present study reports synthesis and bio-evaluation of 19 benzimidazole analogs in search of antiglycation, antioxidant and antiulcer agents. The synthetic analogs were characterized using 1H NMR, 13C NMR and HR-EIMS. All compounds were checked for their antiglycation, antiurease and antioxidant activities. The fluorophenyl benzimidazole analogs 12–14 strongly inhibited glycation with IC50 values ranging from 142 µM to 193 µM. The same fluorophenyl analogs (12–14) were also found to exhibit the highest antioxidant activity with IC50 values ranging from 1.2 µM to 6.6 µM which further highlights the significance of these bioactive analogs. The dihydroxyphenyl analogs 6–9 demonstrated the most potent enzyme inhibitory activity with IC50 values ranging from 3.10 µM to 5.90 µM. Molecular docking studies were performed on the active analogs to investigate their interactions with the urease enzyme and provide a plausible explanation for their observed urease inhibitory activity. © 2024 The Author(s)