Abstract
The phenanthroimidazole derivatives are used in the drug industry in large scale. In this study four new phenanthroimidazole-imine derivatives were synthesized and their spectroscopic studies as well as their antioxidant behaviors were examined. Structural analyses were made by FT-IR, 1H-NMR, 13C-NMR, LC-MS spectroscopy techniques. UV–vis absorption and emission spectroscopy techniques have been used to determine the photophysical characteristics of four newly synthesized phenanthroimidazoles. The maximum absorption and emission wavelengths, molar extinction coefficients (ε), singlet energy levels (Es), Stokes’ shift values (Δλ) of phenanthroimidazole-imine derivatives are given. Additionally, the antioxidant behavior of all compounds were investigated which the ascorbic acid used as standard molecule in present study.
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References
Gülçin İ (2012) Antioxidant activity of food constituents: an overview. Arch Toxicol 86:345–391
Youssef KM, El-Sherbeny MA, El-Shafie FS, Farag HA, Al-Deeb OA, Awadalla SA (2004) Synthesis of curcumin analogues as potential antioxidant cancer chemopreventive agents. Arch Pharm Med Chem 337:42–54
Ghibu S, Richard C, Vergely C, Zeller M, Cottin Y, Rochette L (2009) Antioxidant properties of an endogenous thiol: alpha-lipoic acid, useful in the prevention of cardiovascular diseases. J Cardiovasc Pharmacol 54:391–398
Uttara B, Singh AV, Zamboni P, Mahajan RT (2009) Oxidative stress and neurodegenerative diseases: a review of upstream and downstream antioxidant therapeutic options. Curr Neuropharmacol 7:65–74
Feng Y, Wang X (2012) Antioxidant therapies for Alzheimer’s disease. Oxid Med Cell Longev. https://doi.org/10.1155/2012/472932
Dias V, Junn E, Mouradian MM (2013) The role of oxidative stress in Parkinson’s disease. J Parkinsons Dis 3:461–491. https://doi.org/10.3233/JPD-130230
Nıeto N, Torres MI, FernáNdez MI, GıróN MD, RíOs A, SuáRez MD, Gıl A (2000) Experimental ulcerative colitis impairs antioxidant defense system in rat intestine. Dig Dis Sci 45:1820–1827
Masaki H (2010) Role of antioxidants in the skin: anti-aging effects. J Dermatol Sci 58:85–90
Halliwell B (1997) Antioxidants in human health and disease. Ann Rev Nutr 16:33–50
Evans R, Miller NJ, Paganga Ne AG (1996) Structure-antioxidant activity relationships of flavonoids and phenolic acids. Free Radic Biol Med 20:933–956
Sorrenti V, Salerno L, Di Giacomo C, Acquaviva R, Siracusa MA, Vanella A (2006) Imidazole derivatives as antioxidants and selective inhibitors of nNOS. Nitric Oxide 14:45–50
Estevão MS, Carvalho LC, Ribeiro D, Couto D, Freitas M, Gomes A, Ferreira LM, Fernandes E, Marques MMB (2010) Antioxidant activity of unexplored indole derivatives: synthesis and screening. Eur J Med Chem 45:4869–4878
Bubols GB, Vianna DR, Medina-Remón A, von Poser G, Lamuela-Ravento RM, Eifler-Lima VL, Garcia SC (2013) The antioxidant activity of coumarins and flavonoids. Mini Rev Med Chem 13:318–334
Pietta PG (2000) Flavonoids as antioxidants. J Nat Prod 63:1035–1042
Liu J, Qiu J, Wang M, Wang L, Su L, Gao J, Gu Q, Xu J, Huang S-L, Gu L-Q, Huang Z-S, Li D (2014) Synthesis and characterization of 1H-phenanthro[9,10-d]imidazole derivatives as multifunctional agents for treatment of Alzheimer’s disease. Biochim Biophys Acta 1840:2886–2903
Chau A, Cote B, Ducharme Y, Frenette R, Friesen R, Gagnon M, Giroux A, Martins E, Yu H, Wu T (2008) 2-(Phenyl or heterocyclic)-1H-phenanthro[9,10-D]imidazoles as MPGES-1 inhibitors. US7442716 B2
Côté B, Boulet L, Brideau C et al (2007) Substituted phenanthrene imidazoles as potent, selective, and orally active mPGES-1 inhibitors. Biorg Med Chem Lett 17:6816–6820
Kieltyka R, Fakhoury J, Moitessier N, Sleiman HF (2008) Platinum phenanthroimidazole complexes as G-quadruplex DNA selective binders. Chem Eur J 14:1145–1154
Sendra JM, Sentandreu E, Navarro JL (2006) Reduction kinetics of the free stable radical 2,2-diphenyl-1-picrylhydrazyl (DPPH) for determination of the antiradical activity of citrus juices. Eur Food Res Technol 223:615–624
Kedare SB, Singh RP (2011) Genesis and development of DPPH method of antioxidant assay. J Food Sci Technol 48:412–422
Satapathy R, Wu YH, Lin HC (2012) Novel dithieno-benzo-imidazole-based Pb2+ sensors: substituent effects on sensitivity and reversibility. Chem Comm 48:5668–5670
Zheng K, Lin W, Tan L (2012) A phenanthtoimidazole-based fluorescent chemosensor for imaging hydrogen sulfide in living cells. Org Biomol Chem 10: 9683–9688
De Lange MCC, Thorn Leeson D, Van Kuijk KAB, Huizer AH, Vaxma CAGO (1993) On the source of the anomalous fluorescence of 4- (dialkylamino) benzonitrile in aromatic hydrocarbon solvents: the role of exciplexes. Chem Phys 174:425–440
Plotnikov VG, Sazhnikov VA, Alfimov MV (2007) Intermolecular interactions and spectral and luminescent properties of optical molecular sensors. High Energy Chem 41:299–311
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Funding for this research was provided by the project 2013-096, Scientific Research Funds of Manisa Celal Bayar University
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Gülle, S., Erbaş, S.Ç. & Uzel, A. Synthesis and Spectroscopic Studies of Phenanthroimidazole-Imine Derivatives and Evaluation of Their Antioxidant Activity. J Fluoresc 28, 217–223 (2018). https://doi.org/10.1007/s10895-017-2184-1
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DOI: https://doi.org/10.1007/s10895-017-2184-1