지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
This study reports the synthesis of a bi-dentate Schiff base ligand (L), 7-(2-((2-formylbenzylidene) amino)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, prepared from phthalaldehyde and cephalexin antibiotic. The synthesized Schiff base ligand (L) and the secondary ligand alizarin (Az) are used to prepare the new complexes [M(Az)2(L)] and [Cr(Az)2(L)]Cl, where M= Mn(II), Co(II), Ni(II), Cu(II), and Zn(II). The mode of bonding of the Schiff base has been characterized by UV-Visible, FTIR, Mass, ¹H-, and <SUP>13</SUP>C-NMR spectroscopic techniques, and micro elemental analysis (CHNS). The complexes were characterized using UV-Vis, FT-IR, molar conductance, magnetic moment, and thermal analysis (TG/DTG). The molar conductance data revealed that the complexes are non-electrolytes except for [Cr(L)(Az)₂]Cl, which is an electrolytic type 1:1. The Schiff base and its complexes have been tested for their biological activity against two strains of bacteria and one fungus. When screened against gram-positive and gram-negative pathogens, the Az and L ligands and their complexes showed potential antimicrobial activity.
목차
Abstract
1. Introduction
2. Experimental Section
3. Results and Discussion
4. Conclusions
References
참고문헌 (30)
참고문헌 신청
M. S. Sinicropi, J. Ceramella, D. Iacopetta, A. Catalano, A. Mariconda, C. Rosano, C. Saturnino, H. El-Kashef, and P. Longo, International Journal of Molecular Sciences, 23(23), 14840 (2022). https://doi.org/10.3390/ijms232314840
A. J. A. Al-Sarray, T. Al-Kayat, B. M. Mohammed, M. J. B. Al-assadi, and Y. Abu-Zaid, Journal of Medicinal and Chemical Sciences, 5(7 (Special Issue)), 1321-1330 (2022). https://doi.org/10.26655/JMCHEMSCI.2022.7.21
J. Anacona, J. L. Rodriguez, and J. Camus, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 129, 96-102 (2014). https://doi.org/10.1016/j.saa.2014.03.019
T. Jeliński and P. Cysewski, Journal of Molecular Modeling, 22, 1-10 (2016). https://doi.org/10.1007/s00894-016-2988-y
W. Wang, J. Zhang, W. Qi, R. Su, Z. He, and X. Peng, ACS Chemical Neuroscience, 12(12), 2182-2193 (2021). https://doi.org/10.1021/acschemneuro.1c00177
A. J. A. Al-Sarray, T. Al-Kayat, B. M. Mohammed, M. J. B. Al-assadi, and Y. Abu-Zaid, Journal of Medicinal and Chemical Sciences, 5(7 (Special Issue)), 1321-1330 (2022). https://doi.org/10.26655/JMCHEMSCI.2022.7.21
J. Anacona, J. L. Rodriguez, and J. Camus, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 129, 96-102 (2014). https://doi.org/10.1016/j.saa.2014.03.019
T. Jeliński and P. Cysewski, Journal of Molecular Modeling, 22, 1-10 (2016). https://doi.org/10.1007/s00894-016-2988-y
W. Wang, J. Zhang, W. Qi, R. Su, Z. He, and X. Peng, ACS Chemical Neuroscience, 12(12), 2182-2193 (2021). https://doi.org/10.1021/acschemneuro.1c00177
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