- Turkish Journal of Chemistry
- Vol: 42 Issue: 4
- Synthesis, characterization, and evaluation of antioxidant activity of new γ - and δ -imino esters
Synthesis, characterization, and evaluation of antioxidant activity of new γ - and δ -imino esters
Authors : Hasniye Yaşa
Pages : 1105-1112
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Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :New Schiff bases were synthesized by condensation of methyl-5-(furan-2-yl)-5-oxopentanoate, methyl-4-(furan-2-yl)-4-oxobutanoate, methyl-5-(thiophene-2-yl)-5-oxopentanoate, and methyl-4-(thiophene-2-yl)-4-oxobutanoate with p p -anisidine and n n -butylamine. The structures of these synthesized compounds were clarified on the basis of elemental analysis, IR, 1 1 H NMR, 13 13 C NMR, and GC-MS spectroscopic techniques. In addition, antioxidant activity of the synthesized compounds was evaluated on the basis of DPPH radical.Keywords : Imino ester, p -anisidine, n -butylamine, antioxidant activity