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Basaran E, Gamze Sogukomerogullari H, Cakmak R, Akkoc S, Taskin-Tok T, Köse A. Novel chiral Schiff base Palladium(II), Nickel(II), Copper(II) and Iron(II) complexes: Synthesis, characterization, anticancer activity and molecular docking studies. Bioorg Chem 2022; 129:106176. [PMID: 36209564 DOI: 10.1016/j.bioorg.2022.106176] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/19/2022] [Accepted: 09/22/2022] [Indexed: 11/02/2022]
Abstract
In this study, two chiral Schiff base ligands (L1 and L2) were synthesized from the condensation reaction of (S)-2-amino-3-phenyl-1-propanol with 2-hydroxybenzaldehyde and 2-hydroxy-1-naphthaldehyde as metal precursors for the preparation of transition metal complexes with Pd(II), Fe(II), Ni(II) and Cu(II). The compounds were characterized by using X-ray (for L1-Pd(II)), NMR, FT-IR, UV-Vis, magnetic susceptibility, molar conductivity, and elemental analysis. The in vitro cytotoxic effects of ligands (L1 and L2) and their metal complexes on colon cancer cells (DLD-1), breast cancer cells (MDA-MB-231) and healthy lung human cell lines were investigated by using the 3-(4,5-dimethylthiazol-2-yl)-2,5‑diphenyl tetrazolium bromide (MTT) assay. Among the synthesized compounds, L1-Pd(II) was particularly found to be the most potent anticancer drug candidate in this series with IC50 values of 4.07, and 9.97 µM in DLD-1 and MDA-MB-231 cell lines, respectively. In addition, molecular docking results indicate that Glu122, Asn103, Ala104, Lys126, Phe114, Leu123, and Lys126 amino acids are the binding site of the colon cancer antigen protein, in which the most active complex, L1-Pd(II) can inhibit the current target.
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Affiliation(s)
- Eyüp Basaran
- Department of Chemistry and Chemical Processing Technologies, Vocational School of Technical Sciences, Batman University, Batman, Turkey.
| | - Hatice Gamze Sogukomerogullari
- Medical Services and Techniques Department, Vocational School of Health Services, Gaziantep University, Gaziantep, Turkey.
| | - Resit Cakmak
- Medical Laboratory Techniques Program, Vocational School of Health Services, Batman University, Batman, Turkey
| | - Senem Akkoc
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Süleyman Demirel University, Isparta, Turkey; Faculty of Engineering and Natural Sciences, Bahçeşehir University, Istanbul, Turkey
| | - Tugba Taskin-Tok
- Department of Chemistry, Faculty of Science and Arts, Gaziantep University, Gaziantep, Turkey; Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey
| | - Ayşegül Köse
- Department of Property Protection and Safety, Elbistan Vocational School, Kahramanmaras Istiklal University, Kahramanmaras, Turkey
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Milutka MS, Burlov AS, Vlasenko VG, Koshchienko YV, Korshunova EV, Uraev AI, Trigub AL, Zubenko AA, Klimenko AI, Gusev AN. Zinc(II) Complexes with Azomethines of 2,4,6-Trimethylaniline and Halogen-Substituted Salicylaldehyde. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222070192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Kargar H, Ashfaq M, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Shahzad Munawar K, Nawaz Tahir M. Synthesis, crystal structure, spectral characterization, theoretical and computational studies of Ni(II), Cu(II) and Zn(II) complexes incorporating Schiff base ligand derived from 4-(diethylamino)salicylaldehyde. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120878] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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4
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Orang’o DM, Onani MO, Tarus PK, Lutta ST, Lalancette RA. Crystal structure of 2,2′-(butane-1,4-diylbis(azanylylidene))bis(methanylylidene))bis(4-methoxyphenol), C 20H 24N 2O 4. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2021-0273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C20H24N2O4, monoclinic, P21/n (no. 14), a = 11.0474(3) Å, b = 6.0853(2) Å, c = 13.9881(4) Å, β = 104.271(2)°, V = 911.36(5) Å3, Z = 2, R
gt
(F) = 0.0290, wR
ref
(F
2) = 0.0728, T = 100(2) K.
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Affiliation(s)
- Daniel M. Orang’o
- Department of Chemistry , Faculty of Natural Sciences, University of the Western Cape , Private Bag X17 , Bellville 7535 , Republic of South Africa
- Department of Chemistry and Biochemistry , School of Science, University of Eldoret , P.O. Box 1125-30100 Eldoret , Kenya
| | - Martin O. Onani
- Department of Chemistry , Faculty of Natural Sciences, University of the Western Cape , Private Bag X17 , Bellville 7535 , Republic of South Africa
| | - Paul K. Tarus
- Department of Chemistry and Biochemistry , School of Science, University of Eldoret , P.O. Box 1125-30100 Eldoret , Kenya
| | - Samuel T. Lutta
- Department of Chemistry and Biochemistry , School of Science, University of Eldoret , P.O. Box 1125-30100 Eldoret , Kenya
| | - Roger A. Lalancette
- Department of Chemistry , Rutgers State University , 73 Warren St. Newark , Rutgers , NJ 07102 , USA
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Al-Abdulkarim HA, El-khatib RM, Aljohani FS, Mahran A, Alharbi A, Mersal GA, El-Metwaly NM, Abu-Dief AM. Optimization for synthesized quinoline-based Cr3+, VO2+, Zn2+ and Pd2+complexes: DNA interaction, biological assay and in-silico treatments for verification. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116797] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Garba HW, Abdullahi MS, Jamil MSS, Endot NA. Efficient Catalytic Reduction of 4-Nitrophenol Using Copper(II) Complexes with N,O-Chelating Schiff Base Ligands. Molecules 2021; 26:5876. [PMID: 34641418 PMCID: PMC8510295 DOI: 10.3390/molecules26195876] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/16/2021] [Accepted: 09/17/2021] [Indexed: 11/16/2022] Open
Abstract
The reduction of 4-nitrophenol to 4-aminophenol by sodium borohydride was used as a model to test the catalytic activity of copper(II) complexes containing N,O-chelating Schiff base ligands. In this study, a series of copper(II) complexes containing respective Schiff base ligands, N'-salicylidene-2-aminophenol (1), N'-salicylidene-2-aminothiazole (2), and N,N'-bis(salicylidene)-o-phenylenediamine (3), were synthesized and characterized by elemental analysis, Fourier transform infrared (FT-IR), UV-Visible (UV-Vis) and electron paramagnetic resonance (EPR) spectroscopies. The results from the 4-nitrophenol reduction showed that 3 has the highest catalytic activities with 97.5% conversion, followed by 2 and 1 with 95.2% and 90.8% conversions, respectively. The optimization of the catalyst amount revealed that 1.0 mol% of the catalyst was the most optimized amount with the highest conversion compared to the other doses, 0.5 mol% and 1.5 mol%. Recyclability and reproducibility tests confirmed that all three complexes were active, efficient, and possess excellent reproducibility with consistent catalytic performances and could be used again without a major decrease in the catalytic activity.
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Affiliation(s)
- Hassan Wafi Garba
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bharu 81310, Malaysia; (H.W.G.); (M.S.A.)
- Department of Chemistry, Faculty of Science, Adamawa State University Mubi, Mubi PMB 25, Nigeria
| | - Muhammad Sabiu Abdullahi
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bharu 81310, Malaysia; (H.W.G.); (M.S.A.)
| | - Mohamad Shazwan Shah Jamil
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bharu 81310, Malaysia; (H.W.G.); (M.S.A.)
| | - Nor Azam Endot
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia (UPM), Serdang 43400, Malaysia
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Tajuddin AM, Bahron H, Hanafiah RM, Ibrahim N, Fun HK, Chantrapromma S. Crystal structure of bis-{2-[(E)-(4-fluoro-benz-yl)imino-meth-yl]phenolato-κ(2) N,O}nickel(II). Acta Crystallogr Sect E Struct Rep Online 2014; 70:252-5. [PMID: 25484666 PMCID: PMC4257226 DOI: 10.1107/s1600536814020546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 09/13/2014] [Indexed: 11/10/2022]
Abstract
The asymmetric unit of the title complex, [Ni(C14H11FNO)2], contains one-half of the mol-ecule with the Ni(II) cation lying on an inversion centre coordinated by a bidentate Schiff base anion. The cationic Ni(II) center is in a distorted square-planar coordination environment chelated by the imine N and phenolate O donor atoms of the two Schiff base ligands. The N and O donor atoms of the two ligands are mutually trans with Ni-N and Ni-O bond lengths of 1.9242 (10) and 1.8336 (9) Å, respectively. The fluoro-phenyl ring is almost orthogonal to the coordination plane and makes a dihedral angle of 82.98 (7)° with the phenolate ring. In the crystal, mol-ecules are linked into screw chains by weak C-H⋯F hydrogen bonds. Additional C-H⋯π contacts arrange the mol-ecules into sheets parallel to the ac plane.
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Affiliation(s)
- Amalina Mohd Tajuddin
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Hadariah Bahron
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
- DDH CoRe, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Rohazila Mohammad Hanafiah
- School of Biosciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan, 43600 Bangi, Selangor, Malaysia
| | - Nazlina Ibrahim
- School of Biosciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan, 43600 Bangi, Selangor, Malaysia
| | - Hoong-Kun Fun
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
| | - Suchada Chantrapromma
- Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
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