New p-substituted salicylaldehyde phenylhydrazone derivatives: Synthesis, characterization, and antioxidant activities

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Yorur-Goreci Ç., Altas-Kiymaz N., Peksel A., Bilgin-Eran B., Sonmez M.

Scientia Pharmaceutica, cilt.82, sa.4, ss.735-747, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 82 Sayı: 4
  • Basım Tarihi: 2014
  • Doi Numarası: 10.3797/scipharm.1405-04
  • Dergi Adı: Scientia Pharmaceutica
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.735-747
  • Yıldız Teknik Üniversitesi Adresli: Evet

Özet

© Yorur Goreci et al.A series of new p-nitrophenylhydrazone derivatives 3a–f were synthesized, characterized, and investigated for their antioxidant activities. These com-pounds have been synthesized by refluxing (p-nitrophenyl)hydrazine with 4-sub-stituted salicylaldehydes. The structures of the compounds were established by IR, 1H- and 13C-NMR, and MS data. The antioxidant activities (free radical-scavenging activity, reducing power, metal chelating activity, and total anti-oxidant activity) of the hydrazone compounds were evaluated. All of the compounds exhibited significant activities, while compound 3a, with the shortest chain, showed the highest antioxidant activity in all of the tests.