1
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Alkis ME, Buldurun K, Alan Y, Turan N, Altun A. Electroporation Enhances the Anticancer Effects of Novel Cu(II) and Fe(II) Complexes in Chemotherapy-Resistant Glioblastoma Cancer Cells. Chem Biodivers 2023; 20:e202200710. [PMID: 36601965 DOI: 10.1002/cbdv.202200710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 12/26/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
Schiff base ligand (L) was obtained by condensation reaction between 4-aminopyrimidin-2(1H)-one (cytosine) with 2-hydroxybenzaldehyde. The synthesized Schiff base was used for complexation with Cu(II) and Fe(II) ions used by a molar (2 : 1 mmol ration) in methanol solvent. The structural features of ligand, Cu(II), and Fe(II) metal complexes were determined by standard spectroscopic methods (FT-IR, elemental analysis, proton and carbon NMR spectra, UV/VIS, and mass spectroscopy, magnetic susceptibility, thermal analysis, and powder X-ray diffraction). The synthesized compounds (Schiff base and its metal complexes) were screened in terms of their anti-proliferative activities in U118 and T98G human glioblastoma cell lines alone or in combination with electroporation (EP). Moreover, the human HDF (human dermal fibroblast) cell lines was used to check the bio-compatibility of the compounds. Anti-proliferative activities of all compounds were ascertained using an MTT assay. The complexes exhibited a good anti-proliferative effect on U118 and T98G glioblastoma cell lines. In addition, these compounds had a negligible cytotoxic effect on the fibroblast HDF cell lines. The use of compounds in combination with EP significantly decreased the IC50 values compared to the use of compounds alone (p<0.05). These results show that newly synthesized Cu(II) and Fe(II) complexes can be developed for use in the treatment of chemotherapy-resistant U118 and T98G glioblastoma cells and that treatment with lower doses can be provided when used in combination with EP.
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Affiliation(s)
- Mehmet Esref Alkis
- Department of Occupational Health and Safety, Faculty of Health Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Kenan Buldurun
- Department of Food Processing, Technical Science Vocational School, Muş Alparslan University, 49250, Muş, Turkey
| | - Yusuf Alan
- Department of Molecular Biology, Faculty of Arts and Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Nevin Turan
- Department of Chemistry, Faculty of Arts and Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Ayhan Altun
- Department of Chemistry, Gebze Technical University, 41400, Kocaeli, Turkey
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2
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Nguyen VT, Huynh TKC, Ho GTT, Nguyen THA, Le Anh Nguyen T, Dao DQ, Mai TVT, Huynh LK, Hoang TKD. Metal complexes of benzimidazole-derived as potential anti-cancer agents: synthesis, characterization, combined experimental and computational studies. ROYAL SOCIETY OPEN SCIENCE 2022; 9:220659. [PMID: 36147940 PMCID: PMC9490329 DOI: 10.1098/rsos.220659] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 08/26/2022] [Indexed: 05/10/2023]
Abstract
In this study, a series of 14 Cu (II), Zn (II), Ni (II) and Ag (I) complexes containing bis-benzimidazole derivatives were successfully designed and synthesized from 2-(1H-benzimidazole-2-yl)-phenol derivatives and corresponding metal salt solutions. The compound structures were identified by FT-IR, 1H-NMR, powder X-ray diffraction and ESI-MS analyses, and the presence of the metal in the complexes was confirmed by ultraviolet-visible spectroscopy and ICP optical emission spectrometry. Electronic structure calculations were also carried out to describe the detailed structures in addition to the electronic absorption spectra of the ligands. The cytotoxic activity of the complexes was evaluated against three human cancer cell lines: lung (A549), breast (MDA-MB-231) and prostate (PC3) cancer cells. All complexes inhibited anti-proliferative cancer cells better than free ligands, especially Zn (II) and Ag (I) complexes, which are most sensitive to MDA-MB-231 cells. In addition, showing the growth inhibition of three cancer cell lines with IC50 < 10.4 µM, complexes C1 , C3 and C14 could be considered potential multi-targeted anti-cancer agents.
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Affiliation(s)
- Van-Thanh Nguyen
- Institute of Chemical Technology – VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
| | - Thi-Kim-Chi Huynh
- Institute of Chemical Technology – VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
- Graduate University of Science and Technology – VAST, 18 Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Hanoi 100000, Vietnam
| | - Gia-Thien-Thanh Ho
- Institute of Chemical Technology – VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
- Ton Duc Thang University, 19 Nguyen Huu Tho Street, Tan Phong Ward, District 7, Ho Chi Minh City 700000, Vietnam
| | - Thi-Hong-An Nguyen
- Institute of Chemical Technology – VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
| | - Thi Le Anh Nguyen
- Institute of Research and Development, Duy Tan University, Da Nang 50000, Vietnam
| | - Duy Quang Dao
- Institute of Research and Development, Duy Tan University, Da Nang 50000, Vietnam
| | - Tam V. T. Mai
- Institute for Computational Science and Technology, SBI Building, Quang Trung Software City, Tan Chanh Hiep Ward, District 12, Ho Chi Minh City 700000, Vietnam
- University of Science, Ho Chi Minh City, 227 Nguyen Van Cu Street, Ward 4, District 5, Ho Chi Minh City 700000, Vietnam
- Vietnam National University, Ho Chi Minh City 700000, Vietnam
| | - Lam K. Huynh
- University of Science, Ho Chi Minh City, 227 Nguyen Van Cu Street, Ward 4, District 5, Ho Chi Minh City 700000, Vietnam
- International University, Block 6, Linh Trung Ward, Thu Duc District, Ho Chi Minh City 700000, Vietnam
| | - Thi-Kim-Dung Hoang
- Institute of Chemical Technology – VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
- Graduate University of Science and Technology – VAST, 18 Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Hanoi 100000, Vietnam
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3
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Nguyen VT, Huynh TKC, Ho GTT, Nguyen THA, Le Anh Nguyen T, Dao DQ, Mai TVT, Huynh LK, Hoang TKD. Metal complexes of benzimidazole-derived as potential anti-cancer agents: synthesis, characterization, combined experimental and computational studies. ROYAL SOCIETY OPEN SCIENCE 2022; 9:220659. [PMID: 36147940 DOI: 10.6084/m9.figshare.c.6197452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 08/26/2022] [Indexed: 05/25/2023]
Abstract
In this study, a series of 14 Cu (II), Zn (II), Ni (II) and Ag (I) complexes containing bis-benzimidazole derivatives were successfully designed and synthesized from 2-(1H-benzimidazole-2-yl)-phenol derivatives and corresponding metal salt solutions. The compound structures were identified by FT-IR, 1H-NMR, powder X-ray diffraction and ESI-MS analyses, and the presence of the metal in the complexes was confirmed by ultraviolet-visible spectroscopy and ICP optical emission spectrometry. Electronic structure calculations were also carried out to describe the detailed structures in addition to the electronic absorption spectra of the ligands. The cytotoxic activity of the complexes was evaluated against three human cancer cell lines: lung (A549), breast (MDA-MB-231) and prostate (PC3) cancer cells. All complexes inhibited anti-proliferative cancer cells better than free ligands, especially Zn (II) and Ag (I) complexes, which are most sensitive to MDA-MB-231 cells. In addition, showing the growth inhibition of three cancer cell lines with IC50 < 10.4 µM, complexes C1 , C3 and C14 could be considered potential multi-targeted anti-cancer agents.
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Affiliation(s)
- Van-Thanh Nguyen
- Institute of Chemical Technology - VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
| | - Thi-Kim-Chi Huynh
- Institute of Chemical Technology - VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
- Graduate University of Science and Technology - VAST, 18 Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Hanoi 100000, Vietnam
| | - Gia-Thien-Thanh Ho
- Institute of Chemical Technology - VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
- Ton Duc Thang University, 19 Nguyen Huu Tho Street, Tan Phong Ward, District 7, Ho Chi Minh City 700000, Vietnam
| | - Thi-Hong-An Nguyen
- Institute of Chemical Technology - VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
| | - Thi Le Anh Nguyen
- Institute of Research and Development, Duy Tan University, Da Nang 50000, Vietnam
| | - Duy Quang Dao
- Institute of Research and Development, Duy Tan University, Da Nang 50000, Vietnam
| | - Tam V T Mai
- Institute for Computational Science and Technology, SBI Building, Quang Trung Software City, Tan Chanh Hiep Ward, District 12, Ho Chi Minh City 700000, Vietnam
- University of Science, Ho Chi Minh City, 227 Nguyen Van Cu Street, Ward 4, District 5, Ho Chi Minh City 700000, Vietnam
- Vietnam National University, Ho Chi Minh City 700000, Vietnam
| | - Lam K Huynh
- University of Science, Ho Chi Minh City, 227 Nguyen Van Cu Street, Ward 4, District 5, Ho Chi Minh City 700000, Vietnam
- International University, Block 6, Linh Trung Ward, Thu Duc District, Ho Chi Minh City 700000, Vietnam
| | - Thi-Kim-Dung Hoang
- Institute of Chemical Technology - VAST, 1A Thanh Loc 29 Street, Thanh Loc Ward, District 12, Ho Chi Minh City 700000, Vietnam
- Graduate University of Science and Technology - VAST, 18 Hoang Quoc Viet Street, Nghia Do Ward, Cau Giay District, Hanoi 100000, Vietnam
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4
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Liu QY, Qi YY, Cai DH, Liu YJ, He L, Le XY. Sparfloxacin - Cu(II) - aromatic heterocyclic complexes: synthesis, characterization and in vitro anticancer evaluation. Dalton Trans 2022; 51:9878-9887. [PMID: 35713093 DOI: 10.1039/d2dt00077f] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Two new copper(II) complexes of sparfloxacin (sf), [Cu(Hsf)(HPB)(H2O)](ClO4)2 (1) and [Cu(Hsf)(PBT)(H2O)](ClO4)2 (2) (where HPB = 2-(2'-pyridyl)benzimidazole and PBT = 2-(4'-pyridyl) benzothiazole), have been synthesized and characterized by physicochemical and spectroscopic techniques. The oil-water partition coefficient (log P) values of complexes 1 and 2 were 1.47 and 1.71, respectively. By studying the interaction between the complexes and DNA, it was found that the complexes could bind to DNA through an intercalation mode. Moreover, both complexes were evaluated for antitumor activity, revealing that the complexes displayed good inhibitory activity toward the tested cancer cell lines (human lung carcinoma A549 cells, human hepatocellular carcinoma Bel-7402 cells and human esophageal carcinoma Eca-109 cells), but showed relatively low toxicity against normal human hepatic LO2 cells. In particular, the antitumor mechanism of the complexes on Eca-109 cells was investigated by morphological analysis, apoptosis analysis and determination of cell cycle arrest, mitochondrial membrane potential, reactive oxygen species (ROS) levels, and release of cytochrome c and Ca2+. The results demonstrated that the complexes could induce loss of intracellular mitochondrial functions and increase of ROS levels, which led to an increase of Ca2+ levels and the release of cytochrome c into the cytoplasm. In addition, the cell cycle was arrested in the G2/M phase, and western blot analysis showed that the caspase family was activated. These results fully proved that the complexes could induce apoptosis through DNA damage and loss of mitochondrial functions, accompanied by the regulation of endogenous proteins.
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Affiliation(s)
- Qi-Yan Liu
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou 510642, People's Republic of China. .,Department of Applied Chemistry, South China Agricultural University, Guangzhou, 510642, People's Republic of China
| | - Yong-Yu Qi
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou 510642, People's Republic of China.
| | - Dai-Hong Cai
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou 510642, People's Republic of China.
| | - Yun-Jun Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China.
| | - Liang He
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou 510642, People's Republic of China. .,Department of Applied Chemistry, South China Agricultural University, Guangzhou, 510642, People's Republic of China
| | - Xue-Yi Le
- Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, Guangzhou 510642, People's Republic of China. .,Department of Applied Chemistry, South China Agricultural University, Guangzhou, 510642, People's Republic of China
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5
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Camats M, Favier I, Mallet-Ladeira S, Pla D, Gómez M. Understanding Cu(II)-based systems for C(sp 3)-H bond functionalization: insights into the synthesis of aza-heterocycles. Org Biomol Chem 2021; 20:219-227. [PMID: 34878447 DOI: 10.1039/d1ob02118d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein we report the synthesis of imidazo[1,5-a]pyridine heterocycles via a Cu(II)-mediated functionalization of α'-C(sp3)-H bonds of pyridinylaldimines and subsequent cyclization. This strategy exploits the inherent directing ability of heteroleptic aldimine and pyridine groups in the substrate yielding the C-H functionalization of α'-methylene groups in a regioselective fashion over distant methyl or methylene groups in β or γ positions. The observed correlation between the nature of the anionic ligands (halide vs. carboxylate) bonded to copper and the chemoselectivity of the C(sp3)-H activation process points to a concerted metalation-deprotonation pathway prior to cyclization to furnish the corresponding imidazo[1,5-a]pyridine derivative. This copper-mediated C(sp3)-H bond functionalization reaction works for a variety of substrates incorporating linear alkyl chains (from 3 to 12 carbon atoms), and good functional group tolerance (aryl, ether and ester groups). Cu-Catalyzed C(sp2)-H cyanation on the imidazole ring can then take place selectively under oxidative conditions.
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Affiliation(s)
- Marc Camats
- Laboratoire Hétérochimie Fondamentale et Appliquée, CNRS UMR 5069, Université Toulouse 3 - Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| | - Isabelle Favier
- Laboratoire Hétérochimie Fondamentale et Appliquée, CNRS UMR 5069, Université Toulouse 3 - Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| | - Sonia Mallet-Ladeira
- Institut de Chimie de Toulouse, CNRS UAR 2599, 118 Route de Narbonne, Toulouse 31062 Cedex 09, France
| | - Daniel Pla
- Laboratoire Hétérochimie Fondamentale et Appliquée, CNRS UMR 5069, Université Toulouse 3 - Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
| | - Montserrat Gómez
- Laboratoire Hétérochimie Fondamentale et Appliquée, CNRS UMR 5069, Université Toulouse 3 - Paul Sabatier, 118 route de Narbonne, 31062 Toulouse Cedex 09, France.
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6
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Hernández-Romero D, Rosete-Luna S, López-Monteon A, Chávez-Piña A, Pérez-Hernández N, Marroquín-Flores J, Cruz-Navarro A, Pesado-Gómez G, Morales-Morales D, Colorado-Peralta R. First-row transition metal compounds containing benzimidazole ligands: An overview of their anticancer and antitumor activity. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213930] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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7
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Akhtar MJ, Yar MS, Sharma VK, Khan AA, Ali Z, Haider MDR, Pathak A. Recent Progress of Benzimidazole Hybrids for Anticancer Potential. Curr Med Chem 2021; 27:5970-6014. [PMID: 31393240 DOI: 10.2174/0929867326666190808122929] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 04/16/2019] [Accepted: 07/22/2019] [Indexed: 12/15/2022]
Abstract
This review presents the detailed account of factors leading to cancer and design strategy for the synthesis of benzimidazole derivatives as anticancer agents. The recent survey for cancer treatment in Cancer facts and figures 2017 American Chemical Society has shown progressive development in fighting cancer. Researchers all over the world in both developed and developing countries are in a continuous effort to tackle this serious concern. Benzimidazole and its derivatives showed a broad range of biological activities due to their resemblance with naturally occurring nitrogenous base i.e. purine. The review discussed benzimidazole derivatives showing anticancer properties through a different mechanism viz. intercalation, alkylating agents, topoisomerases, DHFR enzymes, and tubulin inhibitors. Benzimidazole derivatives act through a different mechanism and the substituents reported from the earlier and recent research articles are prerequisites for the synthesis of targeted based benzimidazole derivatives as anticancer agents. The review focuses on an easy comparison of the substituent essential for potency and selectivity through SAR presented in figures. This will further provide a better outlook or fulfills the challenges faced in the development of novel benzimidazole derivatives as anticancer.
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Affiliation(s)
- Md Jawaid Akhtar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education & Research, Hamdard University,
Hamdard Nagar, New Delhi-110062, India,Department of Pharmaceutical Chemistry, Indo Soviet Friendship College of Pharmacy, Ghal Kalan, Ferozpur G.T. Road MOGA-142001, Punjab, India
| | - Mohammad Shahar Yar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education & Research, Hamdard University,
Hamdard Nagar, New Delhi-110062, India
| | - Vinod Kumar Sharma
- School of Pharmacy, Bharat Institute of Technology, NH58, Partapur Bypass Meerut-250103, India
| | - Ahsan Ahmed Khan
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education & Research, Hamdard University,
Hamdard Nagar, New Delhi-110062, India
| | - Zulphikar Ali
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education & Research, Hamdard University,
Hamdard Nagar, New Delhi-110062, India
| | - M D Rafi Haider
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education & Research, Hamdard University,
Hamdard Nagar, New Delhi-110062, India
| | - Ankita Pathak
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Education & Research, Hamdard University,
Hamdard Nagar, New Delhi-110062, India
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8
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Zinc complexes with 1-(1H-benzimidazol-1-ylmethyl)-1H-benzotriazole: the structure, quantum chemical calculations, and luminescence properties. Russ Chem Bull 2020. [DOI: 10.1007/s11172-020-2973-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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9
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Shi J, Lu W, Chen J, Sun L, Yang S, Zhou M, Xu L, Ma Y, Yu L. Synthesis, antiproliferative activities, and DNA binding of coumarin-3-formamido derivatives. Arch Pharm (Weinheim) 2020; 354:e2000236. [PMID: 33079446 DOI: 10.1002/ardp.202000236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/25/2020] [Accepted: 09/23/2020] [Indexed: 12/17/2022]
Abstract
Ten coumarin-3-formamido derivatives, N-benzyl-coumarin-3-carboxamide (2), N-fluorobenzyl-coumarin-3-carboxamide (3-5), N-methoxybenzyl-coumarin-3-carboxamide (6-8), N-((1-methyl-1H-imidazol-5-yl)methyl)-coumarin-3-carboxamide (9), N-(thiophen-2-ylmethyl)-coumarin-3-carboxamide (10), and N-(furan-2-ylmethyl)-coumarin-3-carboxamide (11), were synthesized and characterized. Compound 5 crystallizes in a monoclinic system P21 /c space group with four chemical formulas in a unit cell; molecules of compound 5 are self-assembled into a two-dimensional supramolecular structure by intermolecular hydrogen bonds and C⋯C π stacking. The potential anticancer effects of these compounds on HeLa (cervical carcinoma), MCF-7 (breast), A549 (lung), HepG2 (liver), and human umbilical vein (HUVEC) cells were examined. Compared with compounds 1-8 and 10-11, compound 9 exhibits potent in vitro cytotoxicity against HeLa cells and lower cytotoxicity against normal cells. Therefore, further in-depth investigations of compound 9 were performed. Absorption titration experiments and fluorescence spectroscopy studies suggested that compound 9 binds to DNA through the intercalation mode.
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Affiliation(s)
- Jiuzhou Shi
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Wen Lu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Jichao Chen
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Lu Sun
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Shilong Yang
- The Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Mengyi Zhou
- The Advanced Analysis and Testing Center, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Li Xu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China.,Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Ying Ma
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
| | - Long Yu
- College of Science, Nanjing Forestry University, Nanjing, Jiangsu, China
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10
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Cassemiro BG, Santos JS, Oliveira WX, Pereira‐Maia EC, Galvão BR, Pim WD, Silva‐Caldeira PP. Dinuclear copper(II) complex with a benzimidazole derivative: Crystal structure, theoretical calculations, and cytotoxic activity. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5425] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Bruna G. Cassemiro
- Department of ChemistryCentro Federal de Educação Tecnológica de Minas Gerais Avenida Amazonas, 5253 30421‐169 Belo Horizonte MG Brazil
| | - Jefferson S. Santos
- Department of ChemistryCentro Federal de Educação Tecnológica de Minas Gerais Avenida Amazonas, 5253 30421‐169 Belo Horizonte MG Brazil
| | - Willian X.C. Oliveira
- Department of ChemistryUniversidade Federal de Minas Gerais Avenida Antônio Carlos, 6627 31270‐901 Belo Horizonte MG Brazil
| | - Elene C. Pereira‐Maia
- Department of ChemistryUniversidade Federal de Minas Gerais Avenida Antônio Carlos, 6627 31270‐901 Belo Horizonte MG Brazil
| | - Breno R.L. Galvão
- Department of ChemistryCentro Federal de Educação Tecnológica de Minas Gerais Avenida Amazonas, 5253 30421‐169 Belo Horizonte MG Brazil
| | - Walace D. Pim
- Department of ChemistryCentro Federal de Educação Tecnológica de Minas Gerais Avenida Amazonas, 5253 30421‐169 Belo Horizonte MG Brazil
| | - Priscila P. Silva‐Caldeira
- Department of ChemistryCentro Federal de Educação Tecnológica de Minas Gerais Avenida Amazonas, 5253 30421‐169 Belo Horizonte MG Brazil
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11
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Zhang YL, Deng CX, Zhou WF, Zhou LY, Cao QQ, Shen WY, Liang H, Chen ZF. Synthesis and in vitro antitumor activity evaluation of copper(II) complexes with 5-pyridin-2-yl-[1,3]dioxolo[4,5-g]isoquinoline derivatives. J Inorg Biochem 2019; 201:110820. [DOI: 10.1016/j.jinorgbio.2019.110820] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 08/16/2019] [Accepted: 09/01/2019] [Indexed: 02/07/2023]
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12
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Matejová S, Puchoňová M, Mazúr M, Valigura D, Rohlíček J, Jorík V, Moncoľ J. Preparation, spectral properties and structure of bis(salicylato)bis(benzimidazole)-copper(II) complexes with two different benzimidazole spatial orientation. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.05.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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Rada JP, Bastos BSM, Anselmino L, Franco CHJ, Lanznaster M, Diniz R, Fernández CO, Menacho-Márquez M, Percebom AM, Rey NA. Binucleating Hydrazonic Ligands and Their μ-Hydroxodicopper(II) Complexes as Promising Structural Motifs for Enhanced Antitumor Activity. Inorg Chem 2019; 58:8800-8819. [DOI: 10.1021/acs.inorgchem.9b01195] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jesica Paola Rada
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| | - Beatriz S. M. Bastos
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| | - Luciano Anselmino
- Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC) and Instituto de Investigaciones para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Universidad Nacional de Rosario, S2002LRK Rosario, Argentina
| | | | | | - Renata Diniz
- Federal University of Minas Gerais, Belo Horizonte, 31270-901, Brazil
| | - Claudio O. Fernández
- Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC) and Instituto de Investigaciones para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Universidad Nacional de Rosario, S2002LRK Rosario, Argentina
| | - Mauricio Menacho-Márquez
- Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC) and Instituto de Investigaciones para el Descubrimiento de Fármacos de Rosario (IIDEFAR, UNR-CONICET), Universidad Nacional de Rosario, S2002LRK Rosario, Argentina
| | - Ana Maria Percebom
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
| | - Nicolás A. Rey
- Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, 22451-900, Brazil
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14
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Flexible vs. rigid bis(2-benzimidazolyl) ligands in Cu(II) complexes: Impact on redox chemistry and oxidative DNA cleavage activity. J Inorg Biochem 2019; 194:223-232. [DOI: 10.1016/j.jinorgbio.2019.01.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 01/27/2019] [Accepted: 01/27/2019] [Indexed: 11/21/2022]
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15
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Su WY, Pan RK, Song JL, Li GB, Liu SG. Synthesis, crystal structures and cytotoxic activity of two zinc(II) complexes derived from benzimidazole derivatives. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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16
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Qi YY, Gan Q, Liu YX, Xiong YH, Mao ZW, Le XY. Two new Cu(II) dipeptide complexes based on 5-methyl-2-(2′-pyridyl)benzimidazole as potential antimicrobial and anticancer drugs: Special exploration of their possible anticancer mechanism. Eur J Med Chem 2018; 154:220-232. [DOI: 10.1016/j.ejmech.2018.05.023] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 05/14/2018] [Accepted: 05/14/2018] [Indexed: 01/06/2023]
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