Synthesis, characterization, and antioxidant activity of some new N 4- arylsubstituted- 5 - methoxyisatin- Beta - thiosemicarbazone derivatives
Yazarlar (1)
Prof. Dr. Halit MUĞLU Kastamonu Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Research on Chemical Intermediates | ||
| Dergi ISSN | 0922-6168 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 02-2020 |
| Cilt / Sayı / Sayfa | 46 / 4 / 2083–2098 | DOI | 10.1007/s11164-020-04079-x |
| Makale Linki | https://link.springer.com/article/10.1007/s11164-020-04079-x | ||
| Özet |
| Abstract: Firstly, thiosemicarbazides were prepared by the reaction of hydrazine monohydrate with isothiocyanates in cold dry ethanol at 0 °C for 1 h. After that, new isatin-β-thiosemicarbazones were synthesized by treatment of 5-methoxyisatin with thiosemicarbazides in aqueous ethanol containing one drop of hydrochloric acid at reflux for 3 h. The chemical structures of products were confirmed by means of IR, 1H NMR, and 13C NMR data and by elemental analysis. All the synthesized compounds were evaluated for their antioxidant activity by 1,1-diphenyl-2-picryl hydrazyl (DPPH) radical scavenging method. The synthesized molecules showed lower antioxidant activity than the standard Trolox (8.757 μM). IC |
| Anahtar Kelimeler |
| 5-Methoxyisatin | Antioxidant activity | Spectroscopic techniques | Thiosemicarbazones |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Scopus | 33 |