Synthesis and in vitro carbonic anhydrases and acetylcholinesterase inhibitory activities of novel imidazolinone-based benzenesulfonamides      
Yazarlar (5)
Doç. Dr. Mehtap TUĞRAK SAKARYA Atatürk Üniversitesi, Türkiye
Halise Inci Gul
Atatürk Üniversitesi, Türkiye
Yeliz Demir
Ardahan Üniversitesi, Türkiye
Serkan Levent
Anadolu Üniversitesi, Türkiye
Ilhami Gulcin
Atatürk Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Archiv Der Pharmazie
Dergi ISSN 0365-6233 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 04-2021
Cilt No 354
Sayı 4
Sayfalar 2000375 / 0
DOI Numarası 10.1002/ardp.202000375
Özet
New imidazolinone-based benzenesulfonamides 3a–e and 4a–e were synthesized in three steps and their chemical structures were confirmed by 1H NMR (nuclear magnetic resonance), 13C NMR, and high-resolution mass spectrometry. The benzenesulfonamides used were sulfacetamide (3a, 4a), sulfaguanidine (3b, 4b), sulfanilamide (3c, 4c), sulfadiazine (3d, 4d), sulfamerazine (3e), and sulfathiazole (4e). The compounds were evaluated against carbonic anhydrase (CA) and acetylcholinesterase (AChE) enzymes to obtain possible drug candidate/s. The lead compounds of the series were 3a and 4a against human CA (hCA) I, whereas 3d and 4a were leads against hCA II in terms of Ki values. Series 4 includes more effective CAs inhibitors than series 3 (except 3d). Series 4 compounds having a nitro group (except 4d) were 3.3–4.8 times more selective inhibitors than their corresponding analogues 3a–d in series 3, in which hydrogen was located in place of the nitro group, by considering Ki values against hCA II. Compounds 3c and 4c, where the sulfanilamide moiety is available, were the leads in terms of AChE inhibition with the lowest Ki values. The use of secondary sulfonamides was a more effective modification on CA inhibition, whereas the primary sulfonamide was the effective substitution in terms of AChE inhibitory potency.
Anahtar Kelimeler
acetylcholinesterase | benzenesulfonamide | carbonic anhydrase | imidazolinone | synthesis