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Gómez-Bra A, Gude L, Arias-Pérez MS. Synthesis, structural study and antitumor activity of novel alditol-based imidazophenanthrolines (aldo-IPs). Bioorg Med Chem 2024; 99:117563. [PMID: 38215623 DOI: 10.1016/j.bmc.2023.117563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 11/17/2023] [Accepted: 12/18/2023] [Indexed: 01/14/2024]
Abstract
A series of 1H-imidazo [4,5-f][1,10] phenanthroline derivatives functionalized at 2-position with chiral, and conformationally flexible polyhydroxy alkyl chains derived from carbohydrates (alditol-based imidazophenanthrolines, aldo-IPs) is presented herein. These novel glycomimetics showed relevant and differential cytotoxic activity against several cultured tumor cell lines (PC3, HeLa and HT-29), dependent on the nature and stereochemistry of the polyhydroxy alkyl chain. The mannose-based aldo-IP demonstrated the higher cytotoxicity in the series, substantially better than cisplatin metallo-drug in all cell lines tested, and better than G-quadruplex ligand 360A in HeLa and HT29 cells. Cell cycle experiments and Annexin V-PI assays revealed that aldo-IPs induce apoptosis in HeLa cells. Initial study of DNA interactions by DNA FRET melting assays proved that the aldo-IPs produce only a slight thermal stabilization of DNA secondary structures, more pronounced in the case of quadruplex DNA. Viscosity titrations with CT dsDNA suggest that the compounds behave as DNA groove binders, whereas equilibrium dialysis assays showed that the compounds bind CT with Ka values in the range 104-105 M-1. The aldo-IP derivatives were obtained with synthetically useful yields through a feasible one-pot multistep process, by aerobic oxidative cyclization of 1,10-phenanthroline-5,6-diamine with a selection of unprotected aldoses using (NH4)2SO4 as promoter.
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Affiliation(s)
- Ana Gómez-Bra
- Universidad de Alcalá, Departamento de Química Orgánica y Química Inorgánica, Instituto de Investigación Química "Andrés M. del Río" (IQAR), 28805-Alcalá de Henares, Madrid, Spain; Grupo DISCOBAC, Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), Spain
| | - Lourdes Gude
- Universidad de Alcalá, Departamento de Química Orgánica y Química Inorgánica, Instituto de Investigación Química "Andrés M. del Río" (IQAR), 28805-Alcalá de Henares, Madrid, Spain; Grupo DISCOBAC, Instituto de Investigación Sanitaria de Castilla-La Mancha (IDISCAM), Spain.
| | - María-Selma Arias-Pérez
- Universidad de Alcalá, Departamento de Química Orgánica y Química Inorgánica, Instituto de Investigación Química "Andrés M. del Río" (IQAR), 28805-Alcalá de Henares, Madrid, Spain.
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de la Torre-Rubio E, Muñoz-Moreno L, Bajo AM, Arias-Pérez MS, Cuenca T, Gude L, Royo E. Carbohydrate effect of novel arene Ru(II) phenanthroline-glycoconjugates on metastatic biological processes. J Inorg Biochem 2023; 247:112326. [PMID: 37478778 DOI: 10.1016/j.jinorgbio.2023.112326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/29/2023] [Accepted: 07/10/2023] [Indexed: 07/23/2023]
Abstract
Novel water-soluble half-sandwich ruthenium(II) polypyridyl-glycoconjugates [Ru(p-cymene)Cl{N-(1,10-phenanthroline-5-yl)-β-glycopyranosylamine}][Cl] (glycopyranosyl = d-glucopyranosyl (1), D-mannopyranosyl (2), L-rhamnopyranosyl (3) and l-xylopyranosyl (4)) have been synthesized and fully characterized. Their behaviour in water under physiological conditions has been studied by nuclear magnetic resonance spectroscopy, revealing their hydrolytic stability. Interactions of the novel compounds with duplex-deoxiribonucleic acid (dsDNA) were investigated by different techniques and the results indicate that, under physiological pH and saline conditions, the metal glycoconjugates bind DNA in the minor groove and/or through external, electrostatic interactions, and by a non-classical, partial intercalation mechanism in non-saline phosphate buffered solution. Effects of compounds 1-4 on cell viability have been assessed in vitro against two human cell lines (androgen-independent prostate cancer PC-3 and non-tumorigenic prostate RWPE-1), showing moderate cytotoxicities, with IC50 values higher than those found for free ligands [N-(1,10-phenanthroline-5-yl)-β-glycopyranosylamine] (glycopyranosyl = d-glucopyranosyl (a), D-mannopyranosyl (b), L-rhamnopyranosyl (c) and l-xylopyranosyl (d)) or corresponding metal-aglycone. Cell viability was assayed in the presence and absence of the glucose transporters (GLUTs) inhibitor [N4-{1-(4-cyanobenzyl)-5-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}-7-fluoroquinoline-2,4-dicarboxamide] (BAY-876), and the results point to a negligible impact of the inhibition of GLUTs on the cytotoxicity caused by Ru(II) compounds 1-4. Remarkably, glycoconjugates 1-4 potently affect the migration pattern of PC-3 cells, and the wound healing assay evidence that the presence of the carbohydrate and the Ru(II) center is a requisite for the anti-migratory activity observed in these novel derivatives. In addition, derivatives 1-4 strongly affect the matrix metalloproteinase MMP-9 activities of PC-3 cells, while proMMP-2 and especially proMMP-9 were influenced to a much lesser extent.
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Affiliation(s)
- Elena de la Torre-Rubio
- Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Departamento de Química Orgánica y Química Inorgánica, 28805 Alcalá de Henares, Madrid, Spain
| | - Laura Muñoz-Moreno
- Universidad de Alcalá, Facultad de Medicina y Ciencias de la Salud, Departamento de Biología de Sistemas, 28805 Alcalá de Henares, Madrid, Spain
| | - Ana M Bajo
- Universidad de Alcalá, Facultad de Medicina y Ciencias de la Salud, Departamento de Biología de Sistemas, 28805 Alcalá de Henares, Madrid, Spain
| | - Maria-Selma Arias-Pérez
- Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Departamento de Química Orgánica y Química Inorgánica, 28805 Alcalá de Henares, Madrid, Spain
| | - Tomás Cuenca
- Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Departamento de Química Orgánica y Química Inorgánica, 28805 Alcalá de Henares, Madrid, Spain
| | - Lourdes Gude
- Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Departamento de Química Orgánica y Química Inorgánica, 28805 Alcalá de Henares, Madrid, Spain
| | - Eva Royo
- Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Departamento de Química Orgánica y Química Inorgánica, 28805 Alcalá de Henares, Madrid, Spain.
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Gratal P, Arias-Pérez MS, Gude L. 1H-imidazo[4,5-f][1,10]phenanthroline carbohydrate conjugates: synthesis, DNA interactions and cytotoxic activity. Bioorg Chem 2022; 125:105851. [DOI: 10.1016/j.bioorg.2022.105851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/05/2022] [Accepted: 04/29/2022] [Indexed: 11/02/2022]
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Yabaş E, Şahin-Bölükbaşı S, Şahin-İnan ZD. New water soluble magnesium phthalocyanine as a potential anticancer drug: Cytotoxic and apoptotic effect on different cancer cell lines. J PORPHYR PHTHALOCYA 2021. [DOI: 10.1142/s1088424621500863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Although phthalocyanines are usually used a photosensitizers for photodynamic therapy, these works focus on the directly cytotoxic effect of a new water-soluble magnesium phthalocyanine. The new water-soluble magnesium phthalocyanine 2 was synthesized, characterized and investigated for cytotoxic and apoptotic activities. The cytotoxic activities of the compound 2 were determined by using (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) cell viability assay on human breast cancer cells (MDA-MB-231, MCF-7), human prostate cancer cells (PC-3), and human healthy lung fibroblast cells (WI-38). The cells were plated and treated 1 to 20 [Formula: see text]M of different concentrations of the compound. MTT assay results indicated that the compound 2 has concentration and time-dependent cytotoxic activities against cancer cells. We also observed that the compound displayed lower toxicity against WI-38 healthy cells than cancer cells at 48 and 72 h. The compound showed a significant cytotoxic activity difference between breast cancer cells and WI-38 healthy cells at 48 and 72 h. Selectivity index of the compound 2 against MCF-7 for 72 h was calculated ¿ 15.62. We also studied the apoptotic and necrotic effect of compound 2using TUNEL and PI staining, respectively. It was found that the synthesized compound 2 increased apoptotic and necrotic cells.
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Affiliation(s)
- Ebru Yabaş
- Advanced Technology Application and Research Center, Sivas Cumhuriyet University, 58140 Sivas, Turkey
| | - Serap Şahin-Bölükbaşı
- Department of Biochemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, 58140 Sivas, Turkey
| | - Zeynep Deniz Şahin-İnan
- Department of Histology & Embryology, Medicine Faculty, Sivas Cumhuriyet University, 58140 Sivas, Turkey
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Colorimetric detection of hydrogen peroxide with gadolinium complex of phenylboronic acid functionalized 4,5-diazafluorene. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Cebeci C, Arslan BS, Güzel E, Nebioğlu M, Şişman İ, Erden İ. 4,5-Diazafluorene ligands and their ruthenium(II) complexes with boronic acid and catechol anchoring groups: design, synthesis and dye-sensitized solar cell applications. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1914332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Caner Cebeci
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
| | | | - Emre Güzel
- Department of Fundamental Sciences, Sakarya University of Applied Sciences, Sakarya, Turkey
| | - Mehmet Nebioğlu
- Department of Chemistry, Sakarya University, Sakarya, Turkey
- Department of Renewable Energy Systems, Sakarya University, Sakarya, Turkey
| | - İlkay Şişman
- Department of Chemistry, Sakarya University, Sakarya, Turkey
- Department of Renewable Energy Systems, Sakarya University, Sakarya, Turkey
| | - İbrahim Erden
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
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Andreeva DV, Tikhomirov AS, Shchekotikhin AE. Ligands of G-quadruplex nucleic acids. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr4968] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Cope JD, Valle HU, Hall RS, Riley KM, Goel E, Biswas S, Hendrich MP, Wipf DO, Stokes SL, Emerson JP. Tuning the copper(II)/copper(I) redox potential for more robust copper-catalyzed C-N bond forming reactions. Eur J Inorg Chem 2020; 2020:1278-1285. [PMID: 33986626 DOI: 10.1002/ejic.201901269] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Complexes of copper and 1,10-phenanthroline have been utilized for organic transformations over the last 50 years. In many cases these systems are impacted by reaction conditions and perform best under an inert atmosphere. Here we explore the role the 1,10-phenanthroline ligand plays on the electronic structure and redox properties of copper coordination complexes, and what benefit related ligands may provide to enhance copper-based coupling reactions. Copper(II) triflate complexes bearing 1,10-phenanthroline (phen), ([Cu(phen)2(OTf)]OTf, 1) and oxidized derivatives of phen including [Cu(edhp)2](OTf)2 (2), [Cu(pdo)2](OTf)2 (3), [Cu(dafo)2](OTf)2 (4) were prepared and characterized. X-ray crystallographic data show these related ligands subtly impacted the coordination geometry of the copper(II) ion. Complexes 1-3 had only incremental changes to the redox properties of the copper ions, complex 4 showed a drastically different redox potential affording a remarkably air stable copper(I) complex. These complexes 1-4 were then used to catalyze the C-N bond forming cross coupling between imidazole and various boronic acid substrates, where the increased stability of the copper(I) species in complex 4 appears to better support these CEL cross couplings.
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Affiliation(s)
- James D Cope
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Henry U Valle
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Ruby S Hall
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Kathleen M Riley
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Ekta Goel
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Saborni Biswas
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Michael P Hendrich
- Department of Chemistry, Carnegie Mellon University, Pittsburg, PA 15213, United States
| | - David O Wipf
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Sean L Stokes
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
| | - Joseph P Emerson
- Department of Chemistry, Mississippi State University, Mississippi State, Mississippi, 39762, United States
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Rezaeivala M, Ahmadi M, Captain B, Şahin‐Bölükbaşı S, Dehghani‐Firouzabadi AA, William Gable R. Synthesis, characterization, and cytotoxic activity studies of new N4O complexes derived from 2‐({3‐[2‐morpholinoethylamino]‐N3‐([pyridine‐2‐yl]methyl) propylimino} methyl)phenol. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5325] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Majid Rezaeivala
- Department of Chemical EngineeringHamedan University of Technology Hamedan 65155 Iran
| | - Musa Ahmadi
- Department of ChemistryUniversity of Miami Coral Gables FL 33124 USA
| | - Burjor Captain
- Department of ChemistryUniversity of Miami Coral Gables FL 33124 USA
| | - Serap Şahin‐Bölükbaşı
- Department of Biochemistry, Faculty of PharmacySivas Cumhuriyet University 58140 Sivas Turkey
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Vasilyev ES, Bizyaev SN, Komarov VY, Gatilov YV, Tkachev AV. Chiral C2-Symmetric Diimines with 4,5-Diazafluorene Units. Molecules 2019; 24:E3186. [PMID: 31480760 PMCID: PMC6749561 DOI: 10.3390/molecules24173186] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/20/2019] [Accepted: 08/26/2019] [Indexed: 11/17/2022] Open
Abstract
A synthetic approach to a new group of stable chiral C2-symmetric diimines with the 4,5-diazafluorene core has been developed based on condensation of dipinodiazafluorene with aromatic diamines. The chemical structures of new compounds were proven by spectroscopic methods and X-ray crystallography. All the compounds form solvates with organic solvents (chloroform, benzene, 1,4-dioxane) and water. Specific spectral data of the new compounds are explained using calculated data (DFT). Diimines of the pinodiazafluorene series give colored reactions with transition metal ions and can be regarded as prospective polydentate ligands with interesting luminescent and chiroptical properties.
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Affiliation(s)
- Eugene S Vasilyev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Academician Lavrentiev Ave., 630090 Novosibirsk, Russia
| | - Sergey N Bizyaev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Academician Lavrentiev Ave., 630090 Novosibirsk, Russia
| | - Vladislav Yu Komarov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Yury V Gatilov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Academician Lavrentiev Ave., 630090 Novosibirsk, Russia
| | - Alexey V Tkachev
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Academician Lavrentiev Ave., 630090 Novosibirsk, Russia.
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia.
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Vasilyev ES, Bizyaev SN, Komarov VY, Tkachev AV. Syntheses of chiral fused 4,5-diazafluorene–bis(nopinane) derivatives. MENDELEEV COMMUNICATIONS 2019. [DOI: 10.1016/j.mencom.2019.09.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Rezki N, Al-Sodies SA, Ahmed HE, Ihmaid S, Messali M, Ahmed S, Aouad MR. A novel dicationic ionic liquids encompassing pyridinium hydrazone-phenoxy conjugates as antimicrobial agents targeting diverse high resistant microbial strains. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.04.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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