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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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Yıldırım A, Kaya Y, Göker M. Screening of simple carbohydrates as a renewable organocatalyst for the efficient construction of 1,3-benzoxazine scaffold. Carbohydr Res 2021; 510:108458. [PMID: 34634551 DOI: 10.1016/j.carres.2021.108458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 10/03/2021] [Accepted: 10/05/2021] [Indexed: 11/25/2022]
Abstract
A convenient protocol for the two component preparation of 1,3-benzoxazines by using several protected and unprotected carbohydrate molecules as organocatalysts have been developed which is broadly applicable to condensation reaction between variety of Mannich bases and paraformaldehyde. This study revealed that fructose have much higher catalytic activity than the other carbohydrates and can be an alternative to metal-containing catalysts as a green renewable organocatalyst for efficient and rapid construction of 1,3-benzoxazine skeleton. In this context, 21 benzoxazine compounds were successfully synthesized and spectral characterizations of these compounds were carried out by spectroscopic methods and elemental analysis. Furthermore, density functional theory (DFT) calculations have been performed to study the detailed mechanism of organocatalyst assisted synthesis of the benzoxazine monomers. The results obtained from these calculations showed that the more realistic reaction pathway involves formation of a phenolate based intermediate which loses a water molecule to form benzenaminium ion. Subsequently, this ion provides the formation of the corresponding benzoxazines with good yields through the intramolecular ring closure step.
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Affiliation(s)
- Ayhan Yıldırım
- Department of Chemistry, Faculty of Arts and Sciences, Bursa Uludağ University, P. O. Box 16059, Bursa, Turkey.
| | - Yunus Kaya
- Department of Chemistry, Faculty of Natural Sciences, Architecture and Engineering, Bursa Technical University, Bursa, 16310, Turkey
| | - Mustafa Göker
- Department of Chemistry, Faculty of Arts and Sciences, Bursa Uludağ University, P. O. Box 16059, Bursa, Turkey
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Kang GF, Zhang G. One-pot synthesis of 1,3,5-triazine-2,4-dithione derivatives via three-component reactions. Beilstein J Org Chem 2020; 16:1447-1455. [PMID: 32647546 PMCID: PMC7323627 DOI: 10.3762/bjoc.16.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/04/2020] [Indexed: 12/27/2022] Open
Abstract
A catalyst-free one-pot synthetic methodology was developed for the preparation of 1,3,5-triazine-2,4-dithione derivatives through three-component reactions of arylaldehydes, thiourea, and orthoformates. The procedure tolerated a diverse range of arylaldehydes and orthoformates and provided a rapid entry to a variety of 4-aryl-6-(alkylthio)-3,4-dihydro-1,3,5-triazine-2(1H)-thiones (29 examples). The synthetic strategy relies on the dual role of thiourea in the cyclization with the aldehydes and the alkylation via an intermediate imidate formation. The structures of 1,3,5-triazine-2,4-dithione derivatives were characterized by spectroscopic techniques as well as by single crystal X-ray diffraction.
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Affiliation(s)
- Gui-Feng Kang
- School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, China
| | - Gang Zhang
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100050, China
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4
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D‐Fructose‐Derived Acetonide as a Green Neutral Organocatalyst for Proficient One‐Pot and Three‐Component Preparation of 1,3‐Benzoxazine Monomers. ChemistrySelect 2020. [DOI: 10.1002/slct.202001911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Habibzadeh S, Firouzzadeh Pasha G, Tajbakhsh M, Amiri Andi N, Alaee E. A novel ternary GO@SiO
2
‐HPW nanocomposite as an efficient heterogeneous catalyst for the synthesis of benzazoles in aqueous media. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800323] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Setareh Habibzadeh
- Department of ChemistryBabol Noshirvani University of Technology Babol Iran
| | | | | | - Nasim Amiri Andi
- Department of ChemistryBabol Noshirvani University of Technology Babol Iran
| | - Ehsan Alaee
- Neonatal and Children's Health Research CenterGolestan University of Medical Sciences Gorgan Iran
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Radfar I, Miraki MK, Ghandi L, Esfandiary N, Abbasi S, Karimi M, Heydari A. BF 3-grafted Fe 3O 4@Sucrose nanoparticles as a highly-efficient acid catalyst for syntheses of Dihydroquinazolinones (DHQZs) and Bis 3-Indolyl Methanes (BIMs). Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4431] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Iman Radfar
- Chemistry Department; Tarbiat Modares University; PO Box 14155-4838 Tehran Iran
| | | | - Leila Ghandi
- Chemistry Department; Tarbiat Modares University; PO Box 14155-4838 Tehran Iran
| | - Naghmeh Esfandiary
- Chemistry Department; Tarbiat Modares University; PO Box 14155-4838 Tehran Iran
| | - Sepideh Abbasi
- Chemistry Department; Tarbiat Modares University; PO Box 14155-4838 Tehran Iran
| | - Meghdad Karimi
- Chemistry Department; Tarbiat Modares University; PO Box 14155-4838 Tehran Iran
| | - Akbar Heydari
- Chemistry Department; Tarbiat Modares University; PO Box 14155-4838 Tehran Iran
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7
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An efficient NaHSO3-promoted protocol for chemoselective synthesis of 2-substituted benzimidazoles in water. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0367-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Esfandiary N, Nakisa A, Azizi K, Azarnia J, Radfar I, Heydari A. Glucose-coated superparamagnetic nanoparticle-catalysed pyrazole synthesis in water. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3641] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Athar Nakisa
- Tarbiat Modares University; Tehran PO Box: 14155-4838 Iran
| | - Kobra Azizi
- Tarbiat Modares University; Tehran PO Box: 14155-4838 Iran
| | | | - Iman Radfar
- Tarbiat Modares University; Tehran PO Box: 14155-4838 Iran
| | - Akbar Heydari
- Tarbiat Modares University; Tehran PO Box: 14155-4838 Iran
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Reddy PL, Arundhathi R, Tripathi M, Rawat DS. CuI nanoparticles mediated expeditious synthesis of 2-substituted benzimidazoles using molecular oxygen as the oxidant. RSC Adv 2016. [DOI: 10.1039/c6ra11678g] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
2-Substituted benzimidazoles from o-diaminobenzenes and aldehydes using CuI nanoparticles as a heterogeneous nano-catalyst and O2 as an oxidant were synthesised in excellent yields.
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Affiliation(s)
- P. Linga Reddy
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | - R. Arundhathi
- Corporate Research & Development Centre
- Bharat Petroleum Corporation Limited
- Greater Noida
- India
| | - Mohit Tripathi
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
| | - Diwan S. Rawat
- Department of Chemistry
- University of Delhi
- Delhi-110007
- India
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Aryan R, Beyzaei H, Sadeghi F. Facile Synthesis of Some Novel Tetrasubstituted 2,4-Diaminopyrimidine Derivatives in Aqueous Glucose Solution as a Fully Green Medium and Promoter. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Reza Aryan
- Department of Chemistry, Faculty of Science; University of Zabol; P.O. Box 9861335856 Zabol Iran
| | - Hamid Beyzaei
- Department of Chemistry, Faculty of Science; University of Zabol; P.O. Box 9861335856 Zabol Iran
| | - Fatemeh Sadeghi
- Department of Chemistry, Faculty of Science; University of Zabol; P.O. Box 9861335856 Zabol Iran
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11
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Faísca Phillips AM. Applications of Carbohydrate-Based Organocatalysts in Enantioselective Synthesis. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402689] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kumar Y, Bahadur V, Singh AK, Parmar VS, Van der Eycken EV, Singh BK. Microwave-assisted Cu(I)-catalyzed, three-component synthesis of 2-(4-((1-phenyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-1H-benzo[d]imidazoles. Beilstein J Org Chem 2014; 10:1413-20. [PMID: 24991296 PMCID: PMC4077363 DOI: 10.3762/bjoc.10.145] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Accepted: 05/22/2014] [Indexed: 12/12/2022] Open
Abstract
A microwave-assisted synthesis of 2-(4-((1-phenyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-1H-benzo[d]imidazoles from a phenylazide, propargyloxybenzaldehyde and a 1,2-diaminobenzene is proposed.
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Affiliation(s)
- Yogesh Kumar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Vijay Bahadur
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Anil Kumar Singh
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Virinder Singh Parmar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Erik V Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Brajendra Kumar Singh
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi 110 007, India
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Malakooti R, Rostami-Nasab M, Mahmoudi H, Oskooie HA, Heravi MM, Karimi N, Amouchi A, Kohansal G. Synthesis of 2-substituted benzimidazoles and 2-aryl-1H-benzimidazoles using [Zn(bpdo)2·2H2O]2+/MCM-41 catalyst under solvent-free conditions. REACTION KINETICS MECHANISMS AND CATALYSIS 2014. [DOI: 10.1007/s11144-013-0672-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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14
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Hikawa H, Imani M, Suzuki H, Yokoyama Y, Azumaya I. Benzoyl methyl phosphates as efficient reagents in the one-pot tandem approach for the synthesis of 2-phenylbenzimidazoles in water. RSC Adv 2014. [DOI: 10.1039/c3ra46749j] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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