Bisbenzimidazole salts and their in silico-in vitro inhibitory abilities on hCA I, hCA II, and AChE enzymes
Küçük Resim Yok
Tarih
2024
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer Wien
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Eight new bisbenzimidazolium halides were prepared from alkyl halides and 4,4 '-bis[(benzimidazol-1-yl)methyl]-1,1 '-biphenyl.The structures of the benzimidazole salts were characterized using elemental analysis techniques as well as 1H, 13C NMR, and FT-IR spectroscopic methods. The inhibitory effects of the benzimidazole derivatives were measured against human carbonic anhydrase I (hCA I), human carbonic anhydrase II (hCA II), and acetylcholinesterase (AChE) enzymes. All benzimidazolium halides exhibited significant enzyme inhibitory properties. They showed highly potent inhibitory effect on AChE and hCAs (Ki values are in the range of 15.7 +/- 0.8 to 49.7 +/- 10.1 nM, 14.6 +/- 1.5 to 70.7 +/- 2.7 nM, and 17.4 +/- 2.8 to 38 +/- 10 nM for AChE, hCA I, and hCA II, respectively). The binding orientation of the synthesized bisbenzimidazolium halides was evaluated by molecular docking studies, reflecting the importance of the p-methylbenzyl, m-methylbenzyl, p-nitrophenethyl, and 3-(1,3-dioxoisoindolin-2-yl)methyl) groups in protein-ligand interaction. The docking results support the Ki values of the respective compounds in this study. The structure-activity relationships against the various targets are clearly shown in three dimensions at the atomic level by their interactions with the mentioned enzymes.
Açıklama
Anahtar Kelimeler
Bisbenzimidazole salt, hCA I, hCA II, AChE, In silico, In vitro
Kaynak
Monatshefte Fur Chemie
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
155
Sayı
6
