New 5-iodoisatin-thiosemicarbazones: preparation, spectroscopic characterization, antioxidant, urease inhibition activities, DFT studies, molecular docking, and molecular dynamic simulations
Yazarlar (7)
Doç. Dr. Hasan Yakan Ondokuz Mayis Üniversitesi, Türkiye
Prof. Dr. Halit MUĞLU Kastamonu Üniversitesi, Türkiye
Prof. Dr. Temel Kan BAKIR Kastamonu Üniversitesi, Türkiye
Semiha Yenigün
Ondokuz Mayis Üniversitesi, Türkiye
Amhimmid Ghayth Amhimmid Misbah
Kastamonu Üniversitesi, Türkiye
Prof. Dr. Muhammet Serdar ÇAVUŞ Kastamonu Üniversitesi, Türkiye
Prof. Dr. Tevfik Özen Ondokuz Mayis Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Research on Chemical Intermediates (Q2)
Dergi ISSN 0922-6168 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2026
Cilt / Sayı / Sayfa 52 / 1 / 631–661 DOI 10.1007/s11164-025-05761-8
Makale Linki https://doi.org/10.1007/s11164-025-05761-8
UAK Araştırma Alanları
Organik Kimya Spektroskopi
Özet
New isatin-thiosemicarbazone compounds (1–7) were synthesized from numerous thiosemicarbazides and 5-iodoisatin with high yields and efficient methods. The compounds' structures were characterized through FT-IR, 1H NMR, and 13C NMR spectroscopy, supported by elemental analysis. Density functional theory (DFT) calculations were employed to investigate the structural and electronic properties of the compounds, with a discussion on their correlation to antioxidant activity. The antioxidant potential of the synthesized compounds was evaluated in vitro using the 1,1-diphenyl-2-picryl hydrazyl (DPPH.) free radical scavenging assay. These compounds exhibited IC50 values ranging from 15.36 ± 0.03 to 22.46 ± 0.05 μM, with compound 7 demonstrating the best antioxidant activity among them. The free radical scavenging effects of the compounds, based on their IC50 values, followed the order: 7 > 4 …
Anahtar Kelimeler
Antioxidant activity | DFT | Molecular docking | Spectroscopic characterization | Thiosemicarbazones | Urease inhibition