1
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Kirishnamaline G, Magdaline JD, Chithambarathanu T. Structural elucidation, spectroscopic investigation, in silico docking, and in vitro cytotoxicity studies of chromone derivatives as potential anti-breast cancer agents. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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2
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Rahimzadeh G, Tajbakhsh M, Daraie M, Ayati A. Heteropolyacid coupled with cyanoguanidine decorated magnetic chitosan as an efficient catalyst for the synthesis of pyranochromene derivatives. Sci Rep 2022; 12:17027. [PMID: 36220912 PMCID: PMC9554034 DOI: 10.1038/s41598-022-21196-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/23/2022] [Indexed: 12/29/2022] Open
Abstract
In this study, a novel nanocatalyst was successfully prepared by heteropolyacid immobilization of magnetic chitosan-cyanoguanidine composite and fully characterized by different analysis methods, including FTIR, XRD, TGA, SEM, and EDS. The catalytic activity of fabricated composite was examined in a one-pot three-component reaction, involving the diverse active methylene compounds, various aryl aldehydes, and malononitrile in water. The results revealed the efficient catalytic performance of composite, while all reactions proceeded smoothly and led to the formation of the corresponding pyranochromene derivatives in high to excellent yields.
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Affiliation(s)
- Golnaz Rahimzadeh
- grid.411622.20000 0000 9618 7703Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Mahmood Tajbakhsh
- grid.411622.20000 0000 9618 7703Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Mansoureh Daraie
- grid.411463.50000 0001 0706 2472Department of Chemistry, Science and Research Branch, Islamic Azad University, P.O. Box 14515/775, Tehran, Iran
| | - Ali Ayati
- grid.449416.a0000 0004 7433 8899Department of Chemical Engineering, Quchan University Technology, Quchan, Iran
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3
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Espitia Cogollo E, Echeverría GA, Piro OE, Jios JL, Ulic SE. Perhalomethyl Chromones: Spectroscopic, X‐Ray Diffraction, Hirshfeld Surface, and Density Functional Theory Studies of the Noncovalent Interactions. CRYSTAL RESEARCH AND TECHNOLOGY 2022. [DOI: 10.1002/crat.202200085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Edeimis Espitia Cogollo
- CEQUINOR (CONICET‐UNLP) Facultad de Ciencias Exactas Universidad Nacional de La Plata Bv. 120 N° 1465 La Plata 1900 Argentina
| | - Gustavo A. Echeverría
- Departamento de Física Facultad de Ciencias Exactas Universidad Nacional de La Plata e IFLP (CONICET, CCT‐La Plata) C. C. 67 La Plata 1900 Argentina
| | - Oscar E. Piro
- Departamento de Física Facultad de Ciencias Exactas Universidad Nacional de La Plata e IFLP (CONICET, CCT‐La Plata) C. C. 67 La Plata 1900 Argentina
| | - Jorge L. Jios
- Laboratorio UPL (UNLP‐CIC) Campus Tecnológico Gonnet (CIC‐BA) Cno. Centenario e/505 y 508 Gonnet (1897) Argentina
- Departamento de Química Facultad de Ciencias Exactas Universidad Nacional de La Plata 47 esq. 115 La Plata (1900) Argentina
| | - Sonia E. Ulic
- CEQUINOR (CONICET‐UNLP) Facultad de Ciencias Exactas Universidad Nacional de La Plata Bv. 120 N° 1465 La Plata 1900 Argentina
- Departamento de Ciencias Básicas Universidad Nacional de Luján Rutas 5 y 7 Luján Buenos Aires 6700 Argentina
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4
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Haribabu J, Srividya S, Mahendiran D, Gayathri D, Venkatramu V, Bhuvanesh N, Karvembu R. Synthesis of Palladium(II) Complexes via Michael Addition: Antiproliferative Effects through ROS-Mediated Mitochondrial Apoptosis and Docking with SARS-CoV-2. Inorg Chem 2020; 59:17109-17122. [PMID: 33231439 PMCID: PMC7724763 DOI: 10.1021/acs.inorgchem.0c02373] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Indexed: 12/27/2022]
Abstract
Metal complexes have numerous applications in the current era, particularly in the field of pharmaceutical chemistry and catalysis. A novel synthetic approach for the same is always a beneficial addition to the literature. Henceforth, for the first time, we report the formation of three new Pd(II) complexes through the Michael addition pathway. Three chromone-based thiosemicarbazone ligands (SVSL1-SVSL3) and Pd(II) complexes (1-3) were synthesized and characterized by analytical and spectroscopic tools. The Michael addition pathway for the formation of complexes was confirmed by spectroscopic studies. Distorted square planar structure of complex 2 was confirmed by single-crystal X-ray diffraction. Complexes 1-3 were subjected to DNA- and BSA-binding studies. The complex with cyclohexyl substituent on the terminal N of thiosemicarbazone (3) showed the highest binding efficacy toward these biomolecules, which was further understood through molecular docking studies. The anticancer potential of these complexes was studied preliminarily by using MTT assay in cancer and normal cell lines along with the benchmark drugs (cisplatin, carboplatin, and gemcitabine). It was found that complex 3 was highly toxic toward MDA-MB-231 and AsPC-1 cancer cells with IC50 values of 0.5 and 0.9 μM, respectively, and was more efficient than the standard drugs. The programmed cell death mechanism of the complexes in MDA-MB-231 cancer cells was confirmed. Furthermore, the complexes induced apoptosis via ROS-mediated mitochondrial signaling pathway. Conveniently, all the complexes showed less toxicity (≥50 μM) against MCF-10a normal cell line. Molecular docking studies were performed with VEGFR2, EGFR, and SARS-CoV-2 main protease to illustrate the binding efficiency of the complexes with these receptors. To our surprise, binding potential of the complexes with SARS-CoV-2 main protease was higher than that with chloroquine and hydroxychloroquine.
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Affiliation(s)
- Jebiti Haribabu
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, India
| | - Swaminathan Srividya
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, India
| | - Dharmasivam Mahendiran
- Department of Pathology, Bosch Institute, University of Sydney, Sydney, New South Wales 2006, Australia
| | - Dasararaju Gayathri
- Centre of Advanced
Study in Crystallography and Biophysics, University of Madras, Guindy Campus, Chennai 600025, India
| | - Vemula Venkatramu
- Department of Physics, Krishna University
Dr. MRAR PG Centre, Nuzvid 521201, India
| | - Nattamai Bhuvanesh
- Department
of Chemistry, Texas A & M University, College Station, Texas 77842, United States
| | - Ramasamy Karvembu
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, India
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5
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Chauhan A, Langyan R. Study of photophysical behaviour of some Sm(III) complexes with 4-oxo-4H-1-benzopyran-3-carboxaldehyde and other N,N′-donor π-conjugated ligands. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01790-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Nazhand A, Durazzo A, Lucarini M, Romano R, Mobilia MA, Izzo AA, Santini A. Human health-related properties of chromones: an overview. Nat Prod Res 2019; 34:137-152. [PMID: 31631696 DOI: 10.1080/14786419.2019.1678618] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Natural compounds occurring throughout the world are scientifically and practically valuable because of their unique and beneficial properties to control a wide range of disorders in the human body. Chromones are attracting increasing attention as novel therapeutic agents due to their effective bioactivities for human health. Accordingly, the present overview article was designed to scan the biological and pharmacological performance of chromones, including their anti-inflammatory, anticancer, anti-oxidant, and anti-microbial activities.
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Affiliation(s)
- Amirhossein Nazhand
- Biotechnology Department, Sari University of Agricultural Sciences and Natural Resources, Moji, Iran
| | | | | | - Raffaele Romano
- Department of Agriculture, University of Napoli Federico II, Napoli, Italy
| | | | - Angelo A Izzo
- Department of Pharmacy, University of Napoli Federico II, Napoli, Italy
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Napoli, Italy
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7
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Gaspar A, Mohabbati M, Cagide F, Razzaghi-Asl N, Miri R, Firuzi O, Borges F. Searching for new cytotoxic agents based on chromen-4-one and chromane-2,4-dione scaffolds. Res Pharm Sci 2019; 14:74-83. [PMID: 30936935 PMCID: PMC6407335 DOI: 10.4103/1735-5362.251855] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Cancer is a major cause of death worldwide and novel anticancer agents for its better management are much needed. Benzopyrone-based compounds, such as chromones, possess several distinctive chemical and biological properties, of which the cytotoxicity against cancer cells seems to be prominent. In this study, two series of compounds based on chromen-4-one (3-10) and chromane-2,4-dione (11-18) scaffolds were synthesized in moderate/high yields and evaluated for cytotoxicity against HL-60, MOLT-4, and MCF-7 cancer cells using MTT assay. In general, the compounds exhibited moderate cytotoxic effects against the cancer cell lines, among which, a superior potency could be observed against MOLT-4 cells. Chroman-2,4-dione (11-18) derivatives had overall higher potencies compared to their chromen-4-one (3-10) counterparts. Compound 13 displayed the lowest IC50 values against HL-60 (IC50, 42.0 ± 2.7 μM) and MOLT-4 cell lines (IC50, 24.4 ± 2.6 μM), while derivative 11 showed the highest activity against MCF-7 cells (IC50, 68.4 ± 3.9 μM). In conclusion, this study provides important information on the cytotoxic effects of chromone derivatives. Benzochroman-2,4-dione has been identified as a promising scaffold, which its potency can be modulated by tailored synthesis with the aim of finding novel and dissimilar anticancer compounds.
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Affiliation(s)
- Alexandra Gaspar
- CIQUP/Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Maryam Mohabbati
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, I.R. Iran
| | - Fernando Cagide
- CIQUP/Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Nima Razzaghi-Asl
- Department of Medicinal Chemistry, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, I.R. Iran.,Drugs and Advanced Sciences Research Center, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, I.R. Iran
| | - Ramin Miri
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, I.R. Iran
| | - Omidreza Firuzi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, I.R. Iran
| | - Fernanda Borges
- CIQUP/Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
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8
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Novel Schiff base metal complexes: synthesis, characterization, DNA binding, DNA cleavage and molecular docking studies. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1338-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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9
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Alizadeh A, Roosta A, Rezaiyehrad R, Halvagar M. Efficient one pot and chemoselective synthesis of functionalized 3-bromo-4,5-dihydroisoxazole derivatives via 1,3-dipolar cycloaddition reactions of nitrile oxides. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Metal based biologically active compounds: Design, synthesis, DNA binding and antidiabetic activity of 6-methyl-3-formyl chromone derived hydrazones and their metal (II) complexes. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2017; 175:178-191. [DOI: 10.1016/j.jphotobiol.2017.09.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 08/29/2017] [Accepted: 09/01/2017] [Indexed: 10/18/2022]
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11
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Singh G, Gupta N, Gupta V, Ishar MPS. Reduction of chromano–piperidine-fused isoxazolidines: Tandem intramolecular rearrangements leading to 2-(methylamino)-4-oxo- N -phenyl- N -propyl-4 H -chromene-3-carboxamide. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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12
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Youssef MSK, Abeed AAO, El-Emary TI. Synthesis and evaluation of chromene-based compounds containing pyrazole moiety as antimicrobial agents. HETEROCYCL COMMUN 2017. [DOI: 10.1515/hc-2016-0136] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
AbstractWith an intention to synergize the antimicrobial activity of 1,3-diphenyl pyrazole and chromene derivatives, 20 hybrid compounds were synthesized and evaluated for their antimicrobial activity. Structures of the newly synthesized compounds were established by elemental analysis and spectral data. All compounds were evaluated for their antimicrobial activity against Gram positive and Gram negative bacteria and antifungal activity by a well diffusion method. Compounds
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13
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Lukashenko AV, Osyanin VA, Osipov DV, Klimochkin YN. Complementary pairing of o-quinone methides with 3-(N,N-diethylamino)acrolein – synthesis of 1H-benzo[f]chromene-2-carbaldehydes. Chem Heterocycl Compd (N Y) 2016. [DOI: 10.1007/s10593-016-1941-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Singh G, Sharma A, Kaur H, Ishar MPS. Chromanyl-isoxazolidines as Antibacterial agents: Synthesis, Biological Evaluation, Quantitative Structure Activity Relationship, and Molecular Docking Studies. Chem Biol Drug Des 2015; 87:213-23. [PMID: 26301627 DOI: 10.1111/cbdd.12653] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Revised: 07/27/2015] [Accepted: 07/30/2015] [Indexed: 12/22/2022]
Abstract
Regio- and stereoselective 1,3-dipolar cycloadditions of C-(chrom-4-one-3-yl)-N-phenylnitrones (N) with different mono-substituted, disubstituted, and cyclic dipolarophiles were carried out to obtain substituted N-phenyl-3'-(chrom-4-one-3-yl)-isoxazolidines (1-40). All the synthesized compounds were assayed for their in vitro antibacterial activity and display significant inhibitory potential; in particular, compound 32 exhibited good inhibitory activity against Salmonella typhymurium-1 & Salmonella typhymurium-2 with minimum inhibitory concentration value of 1.56 μg/mL and also showed good potential against methicillin-resistant Staphylococcus aureus with minimum inhibitory concentration 3.12 μg/mL. Quantitative structure activity relationship investigations with stepwise multiple linear regression analysis and docking simulation studies have been performed for validation of the observed antibacterial potential of the investigated compounds for determination of the most important parameters regulating antibacterial activities.
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Affiliation(s)
- Gagandeep Singh
- Bio-Organic and Photochemistry Laboratory, Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143 005, Punjab, India
| | - Anuradha Sharma
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, 160014, India
| | - Harpreet Kaur
- Department of Microbiology, Guru Nanak Dev University, Amritsar, 143 005, Punjab, India
| | - Mohan Paul S Ishar
- Bio-Organic and Photochemistry Laboratory, Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143 005, Punjab, India
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15
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Kumar V, Chatterjee A, Banerjee M. A Mild and Efficient Route to 3-Vinylchromones in Aqueous Micellar Media. SYNTHETIC COMMUN 2015. [DOI: 10.1080/00397911.2015.1084008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Mendu P, Kumari CG, Ragi R. Synthesis, Characterization, DNA Binding, DNA Cleavage and Antimicrobial Studies of Schiff Base Ligand and its Metal Complexes. J Fluoresc 2015; 25:369-78. [DOI: 10.1007/s10895-015-1520-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 01/20/2015] [Indexed: 11/30/2022]
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17
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Sanap KK, Samant SD. Regiospecific inverse electron demand Diels–Alder reactions of 7-methylcoumarin-4-azadienes. RSC Adv 2015. [DOI: 10.1039/c5ra06262d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Condensation of 7-methylcoumarin-4-carbaldehyde with different anilines affords 7-methylcoumarin-4-azadienes which on Diels–Alder reaction with dihydropyran gives coumarinyl substituted pyranoquinolines.
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18
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Chanda T, Chowdhury S, Koley S, Anand N, Singh MS. Lewis acid promoted construction of chromen-4-one and isoflavone scaffolds via regio- and chemoselective domino Friedel-Crafts acylation/Allan-Robinson reaction. Org Biomol Chem 2014; 12:9216-22. [PMID: 25299841 DOI: 10.1039/c4ob01743a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A facile and efficient synthesis of chromen-4-one and isoflavone frameworks is achieved by the domino C-acylation/O-acylation/aldolization sequence. This operationally simple one-pot elegant strategy provides structurally unique chromen-4-ones and isoflavones directly from phenols via concomitant formation of multiple C-C and C-O bonds in a single operation. The outcomes of the buttressing effect, substituent dependence, and catalyst and solvent specificity during the course of the Friedel-Crafts acylation reactions are demonstrated and supported by fitting experiments.
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Affiliation(s)
- Tanmoy Chanda
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India.
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19
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Madda J, Venkatesham A, Naveen Kumar B, Nagaiah K, Sujitha P, Ganesh Kumar C, Rao TP, Jagadeesh Babu N. Synthesis of novel chromeno-annulated cis -fused pyrano[3,4- c ]benzopyran and naphtho pyran derivatives via domino aldol-type/hetero Diels–Alder reaction and their cytotoxicity evaluation. Bioorg Med Chem Lett 2014; 24:4428-4434. [DOI: 10.1016/j.bmcl.2014.08.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Revised: 07/14/2014] [Accepted: 08/04/2014] [Indexed: 10/24/2022]
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20
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Sepay N, Dey SP. Synthesis and Chemical Reactivity of 4-Oxo-4 H-1-benzopyran-3-carboxaldehyde. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.2001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nayim Sepay
- Department of Chemistry; R.K.Mission Vivekananda Centenary College; Rahara Kolkata 700 118 West Bengal India
| | - Sankar P. Dey
- Department of Chemistry; Srikrishna College; Bagula Nadia-741502 West Bengal India
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21
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Chromones as a privileged scaffold in drug discovery: A review. Eur J Med Chem 2014; 78:340-74. [DOI: 10.1016/j.ejmech.2014.03.047] [Citation(s) in RCA: 305] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2013] [Revised: 03/14/2014] [Accepted: 03/15/2014] [Indexed: 01/03/2023]
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22
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Heravi MM, Daraie M. Heterogeneous catalytic three-component one-pot synthesis of novel 8H-[1,3]dioxolo[4,5-g]chromenes by basic alumina in water. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1201-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Gaspar A, Matos MJ, Garrido J, Uriarte E, Borges F. Chromone: A Valid Scaffold in Medicinal Chemistry. Chem Rev 2014; 114:4960-92. [DOI: 10.1021/cr400265z] [Citation(s) in RCA: 472] [Impact Index Per Article: 47.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Alexandra Gaspar
- CIQUP/Department
of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal
- Department
of Organic Chemistry, Faculty of Pharmacy, University of Santiago of Compostela, 15782 Santiago de Compostela, Spain
| | - Maria João Matos
- CIQUP/Department
of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal
- Department
of Organic Chemistry, Faculty of Pharmacy, University of Santiago of Compostela, 15782 Santiago de Compostela, Spain
| | - Jorge Garrido
- CIQUP/Department
of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal
- Department
of Chemical Engineering, School of Engineering (ISEP), Polytechnic of Porto, 4200-072 Porto, Portugal
| | - Eugenio Uriarte
- Department
of Organic Chemistry, Faculty of Pharmacy, University of Santiago of Compostela, 15782 Santiago de Compostela, Spain
| | - Fernanda Borges
- CIQUP/Department
of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua Campo Alegre 687, 4169-007 Porto, Portugal
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24
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Anticancer and multidrug resistance-reversal effects of solanidine analogs synthetized from pregnadienolone acetate. Molecules 2014; 19:2061-76. [PMID: 24549231 PMCID: PMC6271930 DOI: 10.3390/molecules19022061] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Revised: 01/29/2014] [Accepted: 02/06/2014] [Indexed: 12/18/2022] Open
Abstract
A set of solanidine analogs with antiproliferative properties were recently synthetized from pregnadienolone acetate, which occurs in Nature. The aim of the present study was an in vitro characterization of their antiproliferative action and an investigation of their multidrug resistance-reversal activity on cancer cells. Six of the compounds elicited the accumulation of a hypodiploid population of HeLa cells, indicating their apoptosis-inducing character, and another one caused cell cycle arrest at the G2/M phase. The most effective agents inhibited the activity of topoisomerase I, as evidenced by plasmid supercoil relaxation assays. One of the most potent analogs down-regulated the expression of cell-cycle related genes at the mRNA level, including tumor necrosis factor alpha and S-phase kinase-associated protein 2, and induced growth arrest and DNA damage protein 45 alpha. Some of the investigated compounds inhibited the ABCB1 transporter and caused rhodamine-123 accumulation in murine lymphoma cells transfected by human MDR1 gene, expressing the efflux pump (L5178). One of the most active agents in this aspect potentiated the antiproliferative action of doxorubicin without substantial intrinsic cytostatic capacity. The current results indicate that the modified solanidine skeleton is a suitable substrate for the rational design and synthesis of further innovative drug candidates with anticancer activities.
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25
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Fidelis QC, Ribeiro TA, Araújo MF, de Carvalho MG. Ouratea genus: chemical and pharmacological aspects. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2014. [DOI: 10.1590/0102-695x20142413361] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Senarisoy M, Canturk P, Zencir S, Baran Y, Topcu Z. Gossypol interferes with both type I and type II topoisomerase activities without generating strand breaks. Cell Biochem Biophys 2013; 66:199-204. [PMID: 23161103 DOI: 10.1007/s12013-012-9468-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A considerable number of agents with chemotherapeutic potentials reported over the past years were shown to interfere with the reactions of DNA topoisomerases, the essential enzymes that regulate conformational changes in DNA topology. Gossypol, a naturally occurring bioactive phytochemical is a chemopreventive agent against various types of cancer cell growth with a reported activity on mammalian topoisomerase II. The compounds targeting topoisomerases vary in their mode of action; class I compounds act by stabilizing covalent topoisomerase-DNA complexes resulting in DNA strand breaks while class II compounds interfere with the catalytic function of topoisomerases without generating strand breaks. In this study, we report Gossypol as the interfering agent with type I topoisomerases as well. We also carried out an extensive set of assays to analyze the type of interference manifested by Gossypol on DNA topoisomerases. Our results strongly suggest that Gossypol is a potential class II inhibitor as it blocked DNA topoisomerase reactions with no consequently formed strand breaks.
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Affiliation(s)
- Muge Senarisoy
- Department of Biotechnology, Graduate School of Natural and Applied Sciences, Ege University, Izmir, Turkey
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27
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Parveen M, Malla AM, Yaseen Z, Ali A, Alam M. Synthesis, characterization, DNA-binding studies and acetylcholinesterase inhibition activity of new 3-formyl chromone derivatives. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2013; 130:179-87. [PMID: 24333766 DOI: 10.1016/j.jphotobiol.2013.11.019] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 10/29/2013] [Accepted: 11/18/2013] [Indexed: 01/06/2023]
Abstract
A series of new substituted 3-formyl chromone derivatives (4-6) were synthesized by one step reaction methodology by knoevenagel condensation, structurally similar to known bisintercalators. The new compounds were characterized by IR, (1)H NMR, (13)C NMR, MS and analytical data. The in vitro DNA binding profile of compounds (4-6) was carried out by absorption, fluorescence and viscosity measurements. It was found that synthesized compounds, especially compound 6 (evident from binding constant value) bind strongly with calf thymus DNA, presumably via an intercalation mode. Additionally, molecular docking studies of compounds (4-6) were carried out with B-DNA (PDBID: 1BNA) which revealed that partial intercalative mode of mechanism is operational in synthesized compounds (4-6) with CT-DNA. The binding constants evaluated from fluorescence spectroscopy of compounds with CT-DNA follows the order compound 6>compound 5>compound 4. All the compounds (4-6) were screened for acetylcholinesterase inhibition assay. It can be inferred from data, that compound (6) showed potent AChE inhibition having IC50=0.27μM, almost in vicinity to reference drug Tacrine (IC50=0.19μM).
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Affiliation(s)
- Mehtab Parveen
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India.
| | - Ali Mohammed Malla
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Zahid Yaseen
- Department of Civil Engineering, Islamic University of Science and Technology, Kashmir 192122, India
| | - Akhtar Ali
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Mahboob Alam
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
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28
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Weiser PT, Chang CY, McDonnell DP, Hanson RN. 4,4'-Unsymmetrically substituted 3,3'-biphenyl alpha helical proteomimetics as potential coactivator binding inhibitors. Bioorg Med Chem 2013; 22:917-26. [PMID: 24360824 DOI: 10.1016/j.bmc.2013.10.051] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 10/21/2013] [Accepted: 10/29/2013] [Indexed: 11/19/2022]
Abstract
A series of unsymmetrically substituted biphenyl compounds was designed as alpha helical proteomimetics with the aim of inhibiting the binding of coactivator proteins to the nuclear hormone receptor coactivator binding domain. These compounds were synthesized in good overall yields in seven steps starting from 2-bromoanisole. The final products were evaluated using cotransfection reporter gene assays and mammalian two-hybrid competitive inhibition assays to demonstrate their effectiveness as competitive binding inhibitors. The results from this study indicate that these proteomimetics possess the ability to inhibit coactivator-receptor interactions, but via a mixed mode of inhibition.
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Affiliation(s)
- Patrick T Weiser
- Department of Chemistry and Chemical Biology, Northeastern University, 360 Huntington Ave., Boston, MA 02115, USA
| | - Ching-Yi Chang
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Donald P McDonnell
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Robert N Hanson
- Department of Chemistry and Chemical Biology, Northeastern University, 360 Huntington Ave., Boston, MA 02115, USA.
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29
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Raj T, Singh N, Ishar M. Unusual transformation of substituted-3-formylchromones to pyrimidine analogues: Synthesis and antimicrobial activities of 5-(o-hydroxyaroyl)pyrimidines. Bioorg Med Chem Lett 2013; 23:6093-6. [DOI: 10.1016/j.bmcl.2013.09.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 09/04/2013] [Accepted: 09/07/2013] [Indexed: 11/27/2022]
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30
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Khalil MA, Sayed SM, Raslan MA. Synthesis of New Pyrazolo[5,1-c]triazine, Triazolo[5,1-c]triazine, Triazino[4,3-b]indazole and Benzimidazo[2,1-c]triazine Derivatives Incorporating Chromen-2-one Moiety. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.5.612] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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31
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Synthesis and modification of light-sensitive 3-acyl-2-hetarylchromones containing bromomethyl group in the acyl fragment. Russ Chem Bull 2013. [DOI: 10.1007/s11172-012-0242-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Abdel-Megid M, Ibrahim MA, Gabr Y, El-Gohary NM, Mohamed EA. Synthesis of Some New Nitrogen Bridge-head Triazolopyridines, Pyridotriazines, and Pyridotriazepines Incorporating 6-Methylchromone Moiety. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1608] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- M. Abdel-Megid
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy; 11711; Cairo; Egypt
| | - M. A. Ibrahim
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy; 11711; Cairo; Egypt
| | - Y. Gabr
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy; 11711; Cairo; Egypt
| | - N. M. El-Gohary
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy; 11711; Cairo; Egypt
| | - E. A. Mohamed
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy; 11711; Cairo; Egypt
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33
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Synthesis and in-vitro cytotoxic evaluation of novel chromano-piperidine fused isoxazolidines: Discovery of a potent lead. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.jopr.2013.04.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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34
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Singh S, Baviskar AT, Jain V, Mishra N, Chand Banerjee U, Bharatam PV, Tikoo K, Singh Ishar MP. 3-Formylchromone based topoisomerase IIα inhibitors: discovery of potent leads. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00125c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Singh G, Kaur A, Sharma V, Suri N, Sharma PR, Saxena AK, Ishar MPS. Synthesis and cytotoxicity evaluation of regioisomeric substituted N-phenyl-3′-(chrom-4-one-3-yl)-isoxazolidines: induction of apoptosis through a mitochondrial-dependent pathway. MEDCHEMCOMM 2013. [DOI: 10.1039/c3md00055a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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36
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Anitha C, Sheela CD, Tharmaraj P, Johnson Raja S. Synthesis and characterization of VO(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes of chromone based azo-linked Schiff base ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 98:35-42. [PMID: 22982386 DOI: 10.1016/j.saa.2012.08.022] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 07/12/2012] [Accepted: 08/12/2012] [Indexed: 06/01/2023]
Abstract
Azo-Schiff-base complexes of VO(II), Co(II), Ni(II), Cu(II) and Zn(II) have been synthesized and characterized by elemental analysis, IR, UV-Vis, (1)H NMR, mass spectra, molar conductance, magnetic susceptibility measurement, electron spin resonance (EPR), CV, fluorescence, NLO and SEM. The conductance data indicate the nonelectrolytic nature of the complexes, except VO(II) complex which is electrolytic in nature. On the basis of electronic spectra and magnetic susceptibility octahedral geometry has been proposed for the complexes. The EPR spectra of copper and oxovanadium complexes in DMSO at 300 and 77K were recorded and its salient features are reported. The redox behavior of the copper(II) complex was studied using cyclic voltammetry. The in vitro antimicrobial activity against Staphylococcus aureus, Escherichia coli, Salmonella enterica typhi, Bacillus subtilis and Candida strains was studied and compared with that of free ligand by well-diffusion technique. The azo Schiff base exhibited fluorescence properties originating from intraligand (π-π(*)) transitions and metal-mediated enhancement is observed on complexation and so the synthesized complexes can serve as potential photoactive materials as indicated from their characteristic fluorescence properties. On the basis of the optimized structures, the second-order nonlinear optical properties (NLO) are calculated by using second-harmonic generation (SHG) and also the surface morphology of the complexes was studied by SEM.
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Affiliation(s)
- C Anitha
- Department of Chemistry, Thiagarajar College, Madurai 625 009, India
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37
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Yousuf S, Mukhtar A, Ambreen N, Saad SM, Khan KM. 6-Methyl-4-oxo-4H-chromene-3-carbaldehyde. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o2920. [PMID: 23125710 PMCID: PMC3470266 DOI: 10.1107/s1600536812037555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Accepted: 08/31/2012] [Indexed: 11/24/2022]
Abstract
In the title compound, C11H8O3, the benzopyran-4-one or chromone ring system is almost planar, with a maximum deviation of 0.045 (2) Å. The crystal structure is stablized by π–π interactions between the benzene and pyran rings of inversion-related molecules stacked along the b axis, with a centroid–centroid distance of 3.5463 (12) Å
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Affiliation(s)
- Sammer Yousuf
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
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38
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Terzidis MA, Zarganes-Tzitzikas T, Tsimenidis C, Stephanidou-Stephanatou J, Tsoleridis CA, Kostakis GE. One-pot five-component synthesis of spirocyclopenta[b]chromene derivatives and their acid-catalyzed rearrangement. J Org Chem 2012; 77:9018-28. [PMID: 22978377 DOI: 10.1021/jo3014947] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The reaction of the zwitterionic intermediate, generated in situ from either tert-butylisocyanide or cyclohexylisocyanide and acetylenedicarboxylates, with 3-cyanochromones is described, whereupon spirochromenofuran derivatives 5 or 6 were obtained in good yields. The subsequent acid-catalyzed rearrangement of the isolated 2-imino-spirochromenofurans 5 to 2-amino-spirochromenofurans 7 has also been studied. Rational mechanistic schemes for the formation of compounds 5, 6, and 7 are proposed. The structure elucidation of the products was accomplished by 1D and 2D NMR experiments and confirmed by X-ray crystallographic analysis. Full assignment of all (1)H and (13)C NMR chemical shifts has been unambiguously achieved with the aid of DFT/GIAO calculations.
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Affiliation(s)
- Michael A Terzidis
- Department of Chemistry, Laboratory of Organic Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Macedonia, Greece
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39
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El-Shaaer HM, Ibrahim SS, Abd-Elmonem WR, Ibrahim CG. An efficient cyclocondensation reactions, antimicrobial activity and molecular orbital calculations of α-benzopyrone derivatives. EUROPEAN JOURNAL OF CHEMISTRY 2012; 3:172-178. [DOI: 10.5155/eurjchem.3.2.172-178.582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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40
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Gaspar A, Reis J, Matos MJ, Uriarte E, Borges F. In search for new chemical entities as adenosine receptor ligands: development of agents based on benzo-γ-pyrone skeleton. Eur J Med Chem 2012; 54:914-8. [PMID: 22703703 DOI: 10.1016/j.ejmech.2012.05.033] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Revised: 05/18/2012] [Accepted: 05/23/2012] [Indexed: 12/20/2022]
Abstract
A selected series of chromone carboxamides synthesized in our laboratory were evaluated by radioligand binding studies towards adenosine receptors. All the chromone-3-carboxamides (compounds 8-12) exhibit A(2B) receptor displacement percentage superior to 50%. The best results were obtained with phenolic substituents (compounds 9 and 12) in the position 3 of pyrone ring with a K(i) value of 2890 and 1350 nM. In addition, the predicted ADME properties for the chromone carboxamides under study are in accordance with the general requirements for the drug discovery and development process and in turn they have potential to emerge as a drug candidate. In summary, N-phenylchromone-3-carboxamide may be proposed as a promising scaffold that can undergo optimization as a selective A(2B)AR antagonist given its lower affinity for A(1)AR and A(2A)AR. Accordingly, one can propose this new chromone class as a promising scaffold for tackling adenosine receptors, namely of A(2B) subtype.
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Affiliation(s)
- Alexandra Gaspar
- CIQUP/Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, Porto, Portugal
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41
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Sharma V, Kalia R, Raj T, Gupta VK, Suri N, Saxena AK, Sharma D, Bhella SS, Singh G, Ishar MPS. Synthesis and cytotoxic evaluation of substituted 3-(3′-indolyl-/3′-pyridyl)-isoxazolidines and bis-indoles. Acta Pharm Sin B 2012. [DOI: 10.1016/j.apsb.2011.12.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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42
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Singh B, Sharma V, Singh G, Kumar R, Arora S, Ishar MPS. Synthesis and in vitro cytotoxic activity of chromenopyridones. INTERNATIONAL JOURNAL OF MEDICINAL CHEMISTRY 2012; 2013:984329. [PMID: 25379292 PMCID: PMC4207455 DOI: 10.1155/2013/984329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Revised: 11/27/2012] [Accepted: 12/11/2012] [Indexed: 11/17/2022]
Abstract
Novel substituted chromenopyridones (3a-j and 6a-d) were synthesized and evaluated in vitro for the cytotoxic activity against various human cancer cell lines such as prostate (PC-3), breast (MCF-7), CNS (IMR-32), cervix (Hela), and liver (Hep-G2). preliminary cytotoxic screening showed that all the compounds possess a good to moderate inhibitory activity against various cancer cell lines. Particularly, compound 6b bearing allyl moiety displayed a significant cytotoxic potential in comparison to standard drugs.
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Affiliation(s)
- Balwinder Singh
- Bio-Organic and Photochemistry Laboratory, Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar 143005, India
| | - Vishal Sharma
- Bio-Organic and Photochemistry Laboratory, Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar 143005, India
| | - Gagandeep Singh
- Bio-Organic and Photochemistry Laboratory, Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar 143005, India
| | - Rakesh Kumar
- Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, India
| | - Saroj Arora
- Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar 143005, India
| | - Mohan Paul Singh Ishar
- Bio-Organic and Photochemistry Laboratory, Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar 143005, India
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43
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Venkatesham A, Rao RS, Nagaiah K, Yadav JS, RoopaJones G, Basha SJ, Sridhar B, Addlagatta A. Synthesis of new chromeno-annulated cis-fused pyrano[3,4-c]pyran derivatives via domino Knoevenagel–hetero-Diels–Alder reactions and their biological evaluation towards antiproliferative activity. MEDCHEMCOMM 2012. [DOI: 10.1039/c2md20023f] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Teimouri MB, Akbari-Moghaddam P, Golbaghi G. Pseudo-five-component reaction between 3-formylchromones, meldrum's acid, isocyanides and primary arylamines: diversity-oriented synthesis of novel chromone-containing peptidomimetics. ACS COMBINATORIAL SCIENCE 2011; 13:659-66. [PMID: 21919509 DOI: 10.1021/co200125a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient and practical method has been developed for the diversity-oriented synthesis of chromone-containing tripeptides via pseudo-five-component reaction between 3-formylchromones, Meldrum's acid, isocyanides and primary aromatic amines for the generation of a wide range of structurally interesting and pharmacologically significant compounds at ambient temperature. It is worth mentioning that in the course of this reaction, five new bonds (two C-C bonds, two C-N bonds and one C═O bond) are formed. In the present reaction three amide bonds are newly formed.
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Affiliation(s)
- Mohammad Bagher Teimouri
- Petrochemical Department, Iran Polymer and Petrochemical Institute, P.O. Box 14965-115, Tehran, Iran
| | - Peyman Akbari-Moghaddam
- Petrochemical Department, Iran Polymer and Petrochemical Institute, P.O. Box 14965-115, Tehran, Iran
| | - Golara Golbaghi
- Department of Chemistry, School of Sciences, Alzahra University, Vanak, Tehran, Iran
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45
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Zarganes-Tzitzikas T, Terzidis MA, Stephanidou-Stephanatou J, Tsoleridis CA, Kostakis GE. One-Pot Synthesis of Functionalized Spirobenzofuranones via MCR involving 3-Cyanochromones. J Org Chem 2011; 76:9008-14. [DOI: 10.1021/jo201732g] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tryfon Zarganes-Tzitzikas
- Department of Chemistry, Laboratory
of Organic Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Macedonia, Greece
| | - Michael A. Terzidis
- Department of Chemistry, Laboratory
of Organic Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Macedonia, Greece
| | - Julia Stephanidou-Stephanatou
- Department of Chemistry, Laboratory
of Organic Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Macedonia, Greece
| | - Constantinos A. Tsoleridis
- Department of Chemistry, Laboratory
of Organic Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Macedonia, Greece
| | - George E. Kostakis
- Institute of Nanotechnology, Karlsruhe Institute of Technology, Postfach 3640, D-76021
Karlsruhe, Germany
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46
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Cheng P, Zhu L, Guo W, Liu W, Yao J, Dong G, Zhang Y, Zhuang C, Sheng C, Miao Z, Zhang W. Synthesis of novel benzoxanthone analogues as non-Camptothecin topoisomerase I inhibitors. J Enzyme Inhib Med Chem 2011; 27:437-42. [DOI: 10.3109/14756366.2011.595712] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Pengfei Cheng
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Lingjian Zhu
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Wei Guo
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Wenfeng Liu
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Jianzhong Yao
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Guoqiang Dong
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Yongqiang Zhang
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Chunlin Zhuang
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Chunquan Sheng
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Zhenyuan Miao
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
| | - Wannian Zhang
- School of Pharmacy, Second Military Medical University,
325 Guohe Road, Shanghai 200433, People’s Republic of China
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47
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Gaspar A, Silva T, Yáñez M, Vina D, Orallo F, Ortuso F, Uriarte E, Alcaro S, Borges F. Chromone, a privileged scaffold for the development of monoamine oxidase inhibitors. J Med Chem 2011; 54:5165-73. [PMID: 21696156 DOI: 10.1021/jm2004267] [Citation(s) in RCA: 120] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Two series of novel chromone derivatives were synthesized and investigated for their ability to inhibit the activity of monoamine oxidase. The SAR data indicate that chromone derivatives with substituents in position 3 of γ-pyrone nucleus act preferably as MAO-B inhibitors, with IC(50) values in the nanomolar to micromolar range. Almost all chromone 3-carboxamides display selectivity toward MAO-B. Identical substitutions on position 2 of γ-pyrone nucleus result in complete loss of activity in both isoforms (chromones 2-12 except 3 and 5). Notably, chromone (19) exhibits an MAO-B IC(50) of 63 nM, greater than 1000-fold selectivity over MAO-A, and behaves as a quasi-reversible inhibitor. Docking experiments onto the MAO binding of the most active compound highlight different interaction patterns among the isoforms A and B. The differential analysis of the solvation effects among the chromone isomers gave additional insight about the superior outline of the 3-substituted chromone derivatives.
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Affiliation(s)
- Alexandra Gaspar
- CIQUP/Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
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48
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Łazarenkow A, Nawrot-Modranka J, Brzezińska E, Krajewska U, Różalski M. Synthesis, preliminary cytotoxicity evaluation of new 3-formylchromone hydrazones and phosphorohydrazone derivatives of coumarin and chromone. Med Chem Res 2011. [DOI: 10.1007/s00044-011-9703-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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49
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Structural studies and characterization of 3-formylchromone and products of its reactions with chosen primary aromatic amines. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2010.10.049] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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50
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Baran Y, Zencir S, Cakir Z, Ozturk E, Topcu Z. Imatinib-induced apoptosis: a possible link to topoisomerase enzyme inhibition. J Clin Pharm Ther 2010; 36:673-9. [PMID: 21105880 DOI: 10.1111/j.1365-2710.2010.01224.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Imatinib is a specific BCR/ABL inhibitor, commonly used for the treatment of chronic myeloid leukaemia (CML), a hematological malignancy resulting from a chromosomal translocation that generates the BCR/ABL fusion protein. Recent studies showed that the imatinib has cytotoxic and apoptotic effects on many BCR/ABL-negative cancers. Numerous compounds with cytotoxic potential exert their functions by interfering with the DNA topoisomerase. In this study, we examined the effects of imatinib on tumour cell-killing in relation to DNA topoisomerase enzyme inhibition. METHODS We determined the cytotoxicity by cell proliferation assay (XTT; tetrazolium hydroxide), using the human K562 CML cells, and loss of mitochondrial membrane potential by monitoring the changes in caspase-3 enzyme activity. Type I and II topoisomerase activities were measured by supercoiled plasmid relaxation and minicircle DNA decatenation assays respectively. RESULTS AND DISCUSSION Imatinib-induced apoptosis and inhibited cell proliferation in a dose-dependent manner. We also found that the imatinib was effective in both type I and type II topoisomerase reactions to a varying degree between 94% and 7% for the concentration range of 1 mm-0.02 mm in a dose-dependent manner. WHAT IS NEW AND CONCLUSION Our results suggest that the inhibition of topoisomerases may be a significant factor in imatinib-induced apoptosis in CML.
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Affiliation(s)
- Y Baran
- Department of Molecular Biology and Genetics, Faculty of Sciences, Izmir Institute of Technology, Izmir, Turkey
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