Preparation, Characterization, and Antioxidant Features of Some New Schiff Bases Derived from Isatins and Hydrazine
Yazarlar (2)
Prof. Dr. Halit MUĞLU Kastamonu Üniversitesi, Türkiye
Doç. Dr. Hasan Yakan Ondokuz Mayıs Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale)
Dergi Adı Journal of the Institute of Science and Technology
Dergi ISSN 2146-0574
Dergi Tarandığı Indeksler TR DİZİN
Makale Dili İngilizce Basım Tarihi 03-2020
Cilt / Sayı / Sayfa 10 / 1 / 439–447 DOI 10.21597/jist.589004
Makale Linki http://dx.doi.org/10.21597/jist.589004
UAK Araştırma Alanları
Organik Kimya Spektroskopi
Özet
New isatins based on Schiff bases were prepared from hydrazine, 5-substituted isatins, and aldehydes under reflux in ethanol. The structures of the synthesized compounds were elucidated by using IR, 13C NMR, 1H NMR spectroscopy and elemental analysis. All the compounds were tested in vitro antioxidant activity with free radical scavenging method using by 1,1-diphenyl-2-picryl hydrazyl (DPPH). The results were given with calculated IC50 values.
Anahtar Kelimeler
Schiff bases | isatin | DPPH | antioxidant features | spectroscopic method