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Synthesis and Antioxidant Study of new1,3Oxazepin-4,7-dione and1,2,3-Triazole derivatives
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| Author:
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HAWRAA MAZYED, RIYADH J. NAHI
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| Abstract:
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A series of new heterocyclic compounds containing 1,3-oxazepinering system wassynthesized by a cycloaddition
reaction of Schiff bases with maleic and phthalic anhydrides.Additionally, two new compounds containing 1,2,3-triazole
ring system and the bioactive benzene sulfonic acid moiety were designed and synthesized via 1,3-dipolarcycloaddition
reaction of 4-azidobenzene sulfonic acid with propiolic acid andacetylacetone. The structure of all the target
compounds was confirmed by FT-IT, 1H-NMR, 13C-NMR and mass spectroscopies. Furthermore, the antioxidant
activity studyshowed that all the target compounds have a promising antioxidant activity against DPPH
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| Keyword:
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Heterocyclic Chemistry, Schiff base, 1,3-Oxazepine, 1,2,3-Triazole, Antioxidant activity, DPPH
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| EOI:
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-
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| DOI:
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https://doi.org/10.31838/ijpr/2020.12.01.047
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| Download:
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