Comparison of Solid and Solvent - Based Syntheses, Characterization and Antioxidant Property of Metal Complexes of Sodium Diclofenac

Main Article Content

W. A. Osunniran
Y. O. Ayipo
M. A. Adeyemo
A.T. Bale
J. A. Obaleye

Abstract

Mechanosynthesis and solvent – based syntheses of transition metals (Ni, Co and Zn) complexes of Sodium diclofenac has been carried out by 1:1 molar ratio of the ligand to metal salts respectively. The synthesis of the metal complexes were confirmed by melting point determination, FT-IR (Fourier Transform Infra-red) and UV-visible spectroscopies. The ligand showed bidentate coordination to the metal ions through carboxylate moiety. Octahedral geometry was proposed for all the metal complexes. The antioxidant property of metal complexes was determined using DPPH (1,1-diphenyl-2-picrylhydrazyl) assay with Ascorbic acid as control. The antioxidant evaluation results revealed that the synthesized metal complexes are promising antioxidant agents.


Keywords: Mechanosynthesis; DPPH; Carboxylate moiety; antioxidant evaluation

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Article Details

How to Cite
Osunniran, W. A., Ayipo, . Y. O., Adeyemo, M. A., Bale, A., & Obaleye, J. A. (2020). Comparison of Solid and Solvent - Based Syntheses, Characterization and Antioxidant Property of Metal Complexes of Sodium Diclofenac. Fountain Journal of Natural and Applied Sciences, 9(1). https://doi.org/10.53704/fujnas.v9i1.291
Section
Articles

References

Adams, N. S. & Jonathan, W. S. (2009). The Mechanochemical Synthesis of Pod and Anion Receptors. CrystEngComm, 11, 433-438. DOI: 10.1039/B817067C

Ali, H. A. & Jabali, B. (2016). Synthesis, characterization and biological activity of novel complexes of zinc(II) diclofenac with nitrogen based ligands. Polyhedron, 107, 97–106. https://doi.org/10.1016/j.poly.2016.01.010

Arise, R. O., Elizabeth, S. N., Farohunbi, S. T., Nafiu, M. O. & Tella, A. C. (2017).Mechanochemical Synthesis, In vivo Anti-malarial and Safety Evaluation of Amodiaquine-zinc Complex. Acta facultatis medicae Naissensis, 34(3), 221-233.

Bisht, K. K., Chaudhari, J. & Suresh, E. (2015). Rapid mechanochemical protocol for isostructural polycatenated coordination polymers [M(BrIP)(BIX)] (M = Co(II), Zn(II)). Polyhedron, 87, 71-78. https://doi.org/10.1016/j.poly.2014.10.029

Carlier, L., Baron, M., Charmayou, A. & Couarraze, G. (2011). Use of co-grinding as a solvent-free solid state method to synthesize dibenzophenazines. Tetrahedron Letters, 52(36), 4686-4689. https://doi.org/10.1016/j.tetlet.2011.07.003

Carlier, L., Michel, B., Alain, C. & Guy, C. (2013). Greener Pharmacy using solvent-free synthesis: investigation of the mechanism in the case of dibenzophenazine. Powder Technology, 240, 41-47. Doi:10.1016/j.powtec.2012.07.009

Hernández, J. G. & Friscic, T. (2015). Metal-catalyzed organic reactions using mechanochemistry. Tetrahedron Letters, 56 (29), 4253-4265. doi:10.1016/j.tetlet.2015.03.135

Hickenboth, R., Moore, S., White, R., Sottos, N., Baudry, J. & Wilson, R. (2007). Biasing Reaction Pathways with Mechanical Force. Nature, 446 (7134), 423-427. doi:10.1038/nature05681

Jobbágy, C., Molnar, M., Baranyai, P. & Deák, A. (2014). Mechanochemical synthesis of crystalline and amorphous digold(I) helicates exhibiting anion-and-phase switchable luminescence properties. Dalton Transactions., 43 (31), 11807-11810. https://doi.org/10.1039/c4dt01214c

Najeeb, D. A. (2011). Some Transition Metal Complexes with 2-thioacetic acid-5-pyridyl- 1,3,4-oxadiazol. Journal of Al-Nahrain University Science, 14(3), 35-39.

Obaleye, J. A., Orjiekwe, C. L. & Edwards, D. A. (1997). Synthesis and characterization of transition metal complexes of (1-cinnamyl) and (1 - benzyl) – 2,4-diaza-1,3-butanedione. Bulletin of the Chemical Society of Ethiopia, 11, 11-18.

Obaleye, J. A., Tella, A. C., Osunniran, W. A., Simon, N. & Omojasola, P. F. (2014). Synthesis, Characterization, Crystal Structure and Antimicrobial Evaluation of a Novel –M–X–M–X– Type Infinite Chain 1D Cu(II) Complex with Eflornithine Hydrochloride Hydrate as Ligand. Journal of Inorganic and Organometallic Polymers and Materials,24(5), 827–83. DOI: https://doi.org/10.1007/s10904-014-0052-x

Oliveira, P. F. M., Baron, M., Chamayou, A., Andre-Barres, C., Guidetti, B. & Baltas, M. (2014). Solvent-free mechanochemical route for green synthesis of pharmaceutically attractive phenol-hydrazones. RSC Advances., 4(100), 56736-56742. DOI: 10.1039/C4RA10489G

Osunniran, W. A., Obaleye, J. A., Tella, A. C. & Amolegbe, S. A. (2018). Synthesis, Characterization and in vitro Antibacterial Studies of Novel Transition Metal (II) Complexes of 2,5-Diamino-2-(difluoromethyl)pentanoic Acid Hydrochloride Hydrate. Orbital: The Electronic Journal of Chemistry, 10 (5), 367-380. DOI: http://dx.doi.org/10.17807/orbital.v10i5.962

Sharma, S. S., Ramani, J., Dalwadi, P., Bhalodia, J., Patel, N. K., Patel, D.D. & Patel, R. (2011). New ternary transition metal complexes of 2-{[2-aminophenyl) imino]methyl} phenol and metformin : Synthesis, characterization and antimicrobial activity. E-Journal of Chemistry, 8(1):361-367. DOI: 10.1155/2011/723491

Tella, A. C., Eke, U. B., Issac, A. & Christianah, A. (2011). Mechanically-Induced Solvent-less synthesis of Cobalt and Nickel Complexes of cimetidine Drug. Orbital – The Electronic Journal of Chemistry, 3(2), 94-103.