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Begum AF, Balasubramanian KK, Bhagavathy S. 3‐Arylidene‐4‐Chromanones and 3‐arylidene‐4‐thiochromanones: Versatile Synthons towards the Synthesis of Complex Heterocycles. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200328] [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]
Affiliation(s)
- Ayisha F Begum
- B S Abdur Rahman Crescent Institute of Science & Technology Chemistry 600048 Chennai INDIA
| | | | - Shanmugasundaram Bhagavathy
- B S Abdur Rahman Crescent Institute of Science & Technology Chemistry Seethakathi EstateVandalur 600048 Chennai INDIA
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2
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Fan Y, Shen J, Liu Z, Xia K, Zhu W, Fu P. Methylene-bridged dimeric natural products involving one-carbon unit in biosynthesis. Nat Prod Rep 2022; 39:1305-1324. [DOI: 10.1039/d2np00022a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review summarizes the methylene-bridged dimeric natural products involving one-carbon unit in biosynthesis, including their structures, biological activities, synthetic methods, and formation mechanisms.
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Affiliation(s)
- Yaqin Fan
- Shandong Provincial Key Laboratory of Applied Mycology, School of Life Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Jingjing Shen
- Key Laboratory of Marine Drugs, Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Zhi Liu
- Key Laboratory of Marine Drugs, Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Kunyu Xia
- Key Laboratory of Marine Drugs, Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Weiming Zhu
- Key Laboratory of Marine Drugs, Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
| | - Peng Fu
- Key Laboratory of Marine Drugs, Ministry of Education of China, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China
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3
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Synthesis and evaluation of biological activity of novel chromeno[4,3-b]quinolin-6-one derivatives by SO3H-tryptamine supported on Fe3O4@SiO2@CPS as recyclable and bioactive magnetic nanocatalyst. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01990-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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4
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Olyaei A, Moghadam HR, Sadeghpour M. Catalyst‐free one‐pot synthesis of a new class of 2H‐furo[3,2‐ c]chromene‐2,4( 3H)‐dione and arylamino‐bis(coumarin)methane derivatives on water. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Abolfazl Olyaei
- Department of ChemistryPayame Noor University (PNU) Tehran Iran
| | | | - Mahdieh Sadeghpour
- Department of Chemistry, Takestan BranchIslamic Azad University Takestan Iran
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5
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Marwa S. Salem, Eman A. E. El-Helw, Hamed A. Y. Derbala. Development of Chromone–Pyrazole-Based Anticancer Agents. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2020; 46:77-84. [DOI: 10.1134/s1068162020010094] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 08/30/2019] [Accepted: 09/16/2019] [Indexed: 02/19/2024]
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6
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Hosseinzadegan S, Hazeri N, Maghsoodlou MT. Synthesis and evaluation of antimicrobial and antioxidant activity of novel 7‐Aryl‐6H,7H‐ benzo[f]chromeno[4,3‐b]chromen‐6‐one by MgO nanoparticle as green catalyst. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3796] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Sara Hosseinzadegan
- Department of Chemistry, Faculty of ScienceUniversity of Sistan & Baluchestan Zahedan The Islamic Republic of Iran
| | - Nourallah Hazeri
- Department of Chemistry, Faculty of ScienceUniversity of Sistan & Baluchestan Zahedan The Islamic Republic of Iran
| | - Malek T. Maghsoodlou
- Department of Chemistry, Faculty of ScienceUniversity of Sistan & Baluchestan Zahedan The Islamic Republic of Iran
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8
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Halim SA, Ibrahim MA. Synthesis, Density Functional Theory Band Structure Calculations, Optical, and Photoelectrical Characterizations of the Novel (9‐Bromo‐3‐cyano‐5‐oxo‐1,5‐dihydro‐2
H
‐chromeno[4,3‐
b
]pyridin‐2‐ylidene)propanedinitrile. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3650] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Shimaa Abdel Halim
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo 11711 Egypt
| | - Magdy A. Ibrahim
- Department of Chemistry, Faculty of EducationAin Shams University Roxy Cairo 11711 Egypt
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9
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Abstract
Seven species of the genus Cleome were analysed for formation of exudate flavonoids. The majority of structures found were polymethoxyflavonols with 6- and/or 8- O-substitution. A novel compound, isolated from C. felina, was determined to be 5,3′,4′-triOH-3,6,7,5′-tetraOMe-flavone (1), and a further novel compound, 5,3′-diOH-3,7,8,4′,5′-pentaOMe-flavone (3), was isolated from C. viscosa. Flavones with corresponding substitution have primarily been found in C. droserifolia. Rather simple flavanones such as naringenin-7-Me have so far been found only in one accession of C. hassleriana. The flavonoid profiles of the newly studied species and accessions are discussed in relation to phytochemical, taxonomical and pharmacological data.
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10
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Magar TBT, Seo SH, Kadayat TM, Jo H, Shrestha A, Bist G, Katila P, Kwon Y, Lee ES. Synthesis and SAR study of new hydroxy and chloro-substituted 2,4-diphenyl 5H-chromeno[4,3-b]pyridines as selective topoisomerase IIα-targeting anticancer agents. Bioorg Med Chem 2018; 26:1909-1919. [DOI: 10.1016/j.bmc.2018.02.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 02/19/2018] [Accepted: 02/20/2018] [Indexed: 02/02/2023]
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11
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Tavakol H, Keshavarzipour F. Preparation of choline chloride–urea deep eutectic solvent‐modified magnetic nanoparticles for synthesis of various 2‐amino‐4
H
‐pyran derivatives in water solution. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3811] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Halim SA, Ibrahim MA. Synthesis, DFT calculations, electronic structure, electronic absorption spectra, natural bond orbital (NBO) and nonlinear optical (NLO) analysis of the novel 5-methyl-8H-benzo[h]chromeno[2,3-b][1,6] naphthyridine-6(5H),8-dione (MBCND). J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.10.058] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Theoretical Study about the Effect of Halogen Substitution on the Reactivity of Antitumor 3-Formylchromones and Their Free Radicals. J CHEM-NY 2017. [DOI: 10.1155/2017/9254831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The mandatory presence of a chlorine atom on the aromatic ring of 6-hydroxy-3-formyl angular chromones, on the respiration inhibition of mammary carcinoma mouse, is explained through a computational study of these compounds. This study analyzes the reactivity of the neutral molecules and their free radicals, in gas phase and with water solvation, incorporated by the polarizable continuum medium (PCM) approach. Electrophilic reactivities were evaluated using Fukui (f+) and Parr (P+) functions. The stabilities of radical species formed by the abstraction of a hydrogen atom from the O-H bond were evaluated by bond dissociation enthalpy (BDE) and spin density (SD) calculations. This study has potential implications for the design of chromone analogues as anticancer compounds.
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Raja R, Kandhasamy S, Perumal PT, SubbiahPandi A. Crystal structure of 4-(6-chloro-4-oxo-4H-chromen-3-yl)-2-methyl-amino-3-nitro-4H,5H-pyrano[3,2-c]chromen-5-one chloro-form monosolvate. Acta Crystallogr E Crystallogr Commun 2015; 71:o512-3. [PMID: 26279937 PMCID: PMC4518942 DOI: 10.1107/s2056989015011810] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 06/20/2015] [Indexed: 05/23/2024]
Abstract
In the title compound, C23H14Cl4N2O7, the pyran ring has an envelope conformation with the methine C atom as the flap. The chromene rings are almost planar (r.m.s. deviations of 0.027 and 0.018 Å) and their mean planes are inclined to one another by 85.61 (10)°. The mean planes of the pyran ring and the chromene ring fused to it are inclined to one another by 7.41 (13)°. The mol-ecular structure is stabilized by an intra-molecular N-H⋯O hydrogen bond, generating an S(6) ring motif. In the crystal, mol-ecules are linked by pairs of N-H⋯O hydrogen bonds, forming inversion dimers with an R (2) 2(12) ring motif. The dimers are linked by pairs of C-H⋯O hydrogen bonds, enclosing R (2) 2(18) ring motifs, forming chains along [010]. Within the chains there are C-H⋯π inter-actions. The chains are linked via slipped parallel π-π inter-actions, forming a three-dimensional structure [the shortest inter-centroid distance is 3.7229 (19) Å].
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Affiliation(s)
- Rajamani Raja
- Department of Physics, Presidency College (Autonomous), Chennai 600 005, India
| | - Subramani Kandhasamy
- Organic Chemistry Division, CSIR Central Leather Research Institute, Chennai 600 020, India
| | - Paramasivam T. Perumal
- Organic Chemistry Division, CSIR Central Leather Research Institute, Chennai 600 020, India
| | - A. SubbiahPandi
- Department of Physics, Presidency College (Autonomous), Chennai 600 005, India
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15
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Ibrahim MA, El-Gohary NM. Studies on the Chemical Transformations of 6-Methylchromone-3-carbonitrile under Nucleophilic Conditions. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2355] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Magdy A. Ibrahim
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy 11711 Cairo Egypt
| | - Nasser M. El-Gohary
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy 11711 Cairo Egypt
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16
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Chemical constituents isolated from the Mongolian medicinal plant Sophora alopecuroides L. and their inhibitory effects on LPS-induced nitric oxide production in RAW 264.7 macrophages. Bioorg Med Chem Lett 2015; 25:3314-8. [PMID: 26073007 DOI: 10.1016/j.bmcl.2015.05.062] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 05/19/2015] [Accepted: 05/22/2015] [Indexed: 02/02/2023]
Abstract
Three new flavonostilbenes, alopecurones M-O (1-3), were isolated from the root bark of Sophora alopecuroides L. together with 21 known compounds. The structures of the isolated compounds were elucidated by using NMR, MS, and CD spectroscopic data. All isolates were evaluated for their potential to inhibit LPS-induced nitric oxide production in RAW 264.7 cells.
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17
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Senthil kumar J, Jeyavijayan S, Arivazhagan M. Spectroscopic (FT-IR and FT-Raman) investigation, first order hyperpolarizability, NBO, HOMO-LUMO and MEP analysis of 6-nitrochromone by ab initio and density functional theory calculations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:771-781. [PMID: 25448928 DOI: 10.1016/j.saa.2014.09.094] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2014] [Revised: 09/17/2014] [Accepted: 09/22/2014] [Indexed: 06/04/2023]
Abstract
The vibrational spectral analysis is carried out using FT-Raman and FT-IR spectroscopy in the range 3500-50 cm(-1) and 4000-400 cm(-1), respectively, for 6-nitrochromone (6NC). The molecular structure, fundamental vibrational frequencies and intensity of the vibrational bands are interpreted with the aid of structure optimization and normal coordinates force field calculation based on ab initio HF and DFT gradient calculations employing the HF/6-311++G(d,p) and B3LYP/6-311++G(d,p) basis set. Stability of the molecule has been analyzed using NBO analysis. The calculated HOMO and LUMO energies show that charge transfer occurs within the molecule. Thermodynamic properties like entropy, heat capacity, zero-point energy and Mulliken's charge analysis have been calculated for the 6NC. The complete assignments were performed on the basis of total energy distribution (TED) of the vibrational modes with scaled quantum mechanical (SQM) method. The MEP map shows the negative potential sites are on oxygen atoms as well as the positive potential sites are around the hydrogen atoms.
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Affiliation(s)
- J Senthil kumar
- PG & Research Department of Physics, Periyar EVR College, Tiruchirappalli 620 023, India.
| | - S Jeyavijayan
- Department of Physics, JJ College of Engineering and Technology, Tiruchirappalli 620 009, India
| | - M Arivazhagan
- Department of Physics, Government Arts College, Tiruchirappalli 620 022, India
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18
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Ibrahim MA, El-Gohary NM, Said S. Synthesis of Heteroannulated Chromeno[2,3-b]Pyridines: DBU Catalyzed Reactions of 2-Amino-6-methylchromone-3-Carboxaldehyde with Some Heterocyclic Enols and Enamines. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2285] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Magdy A. Ibrahim
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy 11711 Cairo Egypt
| | - Nasser M. El-Gohary
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy 11711 Cairo Egypt
| | - Sara Said
- Department of Chemistry, Faculty of Education; Ain Shams University; Roxy 11711 Cairo Egypt
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Synthesis of Some Novel Heteroannelated Chromones by Basic Rearrangement of 6-Methylchromone-3-Carbonitrile. Chem Heterocycl Compd (N Y) 2015. [DOI: 10.1007/s10593-014-1632-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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20
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A. Ibrahim M, M. El-Gohary N, Said S. Ring Opening Ring Closure Reactions with 3-Substituted Chromones under Nucleophilic Conditions. HETEROCYCLES 2015. [DOI: 10.3987/rev-15-824] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Aljančić IS, Vučković I, Jadranin M, Pešić M, Dorđević I, Podolski-Renić A, Stojković S, Menković N, Vajs VE, Milosavljević SM. Two structurally distinct chalcone dimers from Helichrysum zivojinii and their activities in cancer cell lines. PHYTOCHEMISTRY 2014; 98:190-196. [PMID: 24361288 DOI: 10.1016/j.phytochem.2013.11.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 11/29/2013] [Indexed: 06/03/2023]
Abstract
Dimers tomoroside A (1) and tomoroside B (2) of the co-occuring known chalcone monomer (3), along with the seven known flavonoid glucosides (4-10), were isolated from the aerial parts of Helichrysum zivojinii Černjavski & Soška. The structures of the isolated compounds were elucidated by spectroscopic techniques. Compound 1 inhibited topo IIα and hif-1α expression and stimulated doxorubicin anticancer effect, while 2 increased the expression of hif-1α, probably acting as antioxidant and redox status modulator. Notably, 2 synergized with Tipifarnib showing potential to improve the action of this new chemotherapeutic involved in the modulation of mitogene activated protein (MAP) kinase signaling pathway.
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Affiliation(s)
- Ivana S Aljančić
- Institute of Chemistry, Technology and Metallurgy, Center for Chemistry, University of Belgrade, Njegoševa 12, 11001 Belgrade, Serbia.
| | - Ivan Vučković
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11158 Belgrade, Serbia
| | - Milka Jadranin
- Institute of Chemistry, Technology and Metallurgy, Center for Chemistry, University of Belgrade, Njegoševa 12, 11001 Belgrade, Serbia
| | - Milica Pešić
- Institute for Biological Research, Department of Neurobiology, University of Belgrade, Bulevar Despota Stefana 142, 11060 Belgrade, Serbia
| | - Iris Dorđević
- Faculty for Veterinary Medicine, University of Belgrade, Bulevar Oslobodenja 18, 11000 Belgrade, Serbia
| | - Ana Podolski-Renić
- Institute for Biological Research, Department of Neurobiology, University of Belgrade, Bulevar Despota Stefana 142, 11060 Belgrade, Serbia
| | - Sonja Stojković
- Institute for Biological Research, Department of Neurobiology, University of Belgrade, Bulevar Despota Stefana 142, 11060 Belgrade, Serbia
| | - Nebojša Menković
- Institute for Medicinal Plant Research, "Dr. Josif Pančić", Tadeuša Košćuška 1, 11000 Belgrade, Serbia
| | - Vlatka E Vajs
- Institute of Chemistry, Technology and Metallurgy, Center for Chemistry, University of Belgrade, Njegoševa 12, 11001 Belgrade, Serbia; Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11158 Belgrade, Serbia
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Kamalraja J, Murugasan P, Perumal PT. InCl3-mediated eco-friendly three-component domino reaction for synthesis of highly functionalized triazolylspiroxindolinopyrans and triazolylpyrans under solvent-free conditions. RSC Adv 2014. [DOI: 10.1039/c4ra01524j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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23
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Akbari A, Azami-Sardooei Z, Hosseini-Nia A. Synthesis and Biological Evaluation of 2-Amino-4H-pyran-3,4,5-tricarboxylate Salt Derivatives. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.4.455] [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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24
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Synthesis of new series of 3-hydroxy/acetoxy-2-phenyl-4H-chromen-4-ones and their biological importance. J CHEM SCI 2013. [DOI: 10.1007/s12039-013-0420-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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SIDDIQUI ZEBAN, FAROOQ FARHEEN. A practical one pot synthesis of novel 2-hydroxy-4-chromanone derivatives from 3-formylchromone. J CHEM SCI 2012. [DOI: 10.1007/s12039-012-0300-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Salem MS, Marzouk MI, Ali SN, Madkour HMF. Synthesis, structure characterization and biological evaluation of new 6,8-dichloro-2-methyl-4H-chromen-4-one derivatives. ACTA ACUST UNITED AC 2012. [DOI: 10.5155/eurjchem.3.2.220-227.592] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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27
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Kumar S, Koh J. Physiochemical, optical and biological activity of chitosan-chromone derivative for biomedical applications. Int J Mol Sci 2012; 13:6102-6116. [PMID: 22754352 PMCID: PMC3382751 DOI: 10.3390/ijms13056102] [Citation(s) in RCA: 192] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 05/12/2012] [Accepted: 05/15/2012] [Indexed: 12/03/2022] Open
Abstract
This paper describes the physiochemical, optical and biological activity of chitosan-chromone derivative. The chitosan-chromone derivative gels were prepared by reacting chitosan with chromone-3-carbaldehyde, followed by solvent exchange, filtration and drying by evaporation. The identity of Schiff base was confirmed by UV-Vis absorption spectroscopy and Fourier-transform infrared (FTIR) spectroscopy. The chitosan-chromone derivative was evaluated by X-ray diffraction (XRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), scanning electron microscopy (SEM), photoluminescence (PL) and circular dichroism (CD). The CD spectrum showed the chitosan-chromone derivative had a secondary helical structure. Microbiological screening results demonstrated the chitosan-chromone derivative had antimicrobial activity against Escherichia coli bacteria. The chitosan-chromone derivative did not have any adverse effect on the cellular proliferation of mouse embryonic fibroblasts (MEF) and did not lead to cellular toxicity in MEFs. These results suggest that the chitosan-chromone derivative gels may open a new perspective in biomedical applications.
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Affiliation(s)
- Santosh Kumar
- Department of Textile Engineering, Konkuk University, Seoul 143-701, Korea; E-Mail:
| | - Joonseok Koh
- Department of Textile Engineering, Konkuk University, Seoul 143-701, Korea; E-Mail:
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28
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Solvent- and catalyst-free synthesis of bis-adducts of 3-formylchromone as potential antimicrobial agents. Med Chem Res 2012. [DOI: 10.1007/s00044-012-0013-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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29
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Muhammad A, Anis I, Ali Z, Awadelkarim S, Khan A, Khalid A, Shah MR, Galal M, Khan IA, Iqbal Choudhary M. Methylenebissantin: A rare methylene-bridged bisflavonoid from Dodonaea viscosa which inhibits Plasmodium falciparum enoyl-ACP reductase. Bioorg Med Chem Lett 2012; 22:610-2. [DOI: 10.1016/j.bmcl.2011.10.072] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Revised: 10/20/2011] [Accepted: 10/21/2011] [Indexed: 11/16/2022]
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30
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Synthesis and antibacterial and antifungal activity of some new pyrimidin-2(5H)-one/thione and 4H-chromen-4-one derivatives. Pharm Chem J 2011. [DOI: 10.1007/s11094-011-0635-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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31
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Bansode TN, Meshram GA. Synthesis of New 2-Phenylpyrano[3,2-b]phenothiazin-4(6H)-one Derivatives. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201100033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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32
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Haveliwala DD, Kamdar NR, Mistry PT, Patel SK. Synthesis of novel thiopyrimidines: an investigation of anti-tubercular and antimicrobial activity. J Sulphur Chem 2011. [DOI: 10.1080/17415993.2010.523894] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Dhaval D. Haveliwala
- a Department of Chemistry , Veer Narmad South Gujarat University , Surat, 395007, Gujarat, India
| | - Nimesh R. Kamdar
- a Department of Chemistry , Veer Narmad South Gujarat University , Surat, 395007, Gujarat, India
| | - Prashant T. Mistry
- a Department of Chemistry , Veer Narmad South Gujarat University , Surat, 395007, Gujarat, India
| | - Saurabh K. Patel
- a Department of Chemistry , Veer Narmad South Gujarat University , Surat, 395007, Gujarat, India
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Wang L, Peng S, Wang J. Palladium-catalyzed cascade reactions of coumarins with alkynes: synthesis of highly substituted cyclopentadiene fused chromones. Chem Commun (Camb) 2011; 47:5422-4. [DOI: 10.1039/c1cc10939a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A palladium-catalyzed cascade reaction of coumarins with alkynes is described, which provides a new route to the synthesis of highly substituted cyclopentadiene fused chromones.
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Affiliation(s)
- Lei Wang
- Department of Chemistry
- National University of Singapore
- Singapore
| | - Shiyong Peng
- Department of Chemistry
- National University of Singapore
- Singapore
| | - Jian Wang
- Department of Chemistry
- National University of Singapore
- Singapore
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34
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Microwave-assisted solvent-free synthesis of biologically active novel heterocycles from 3-formylchromones. Med Chem Res 2010. [DOI: 10.1007/s00044-010-9386-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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35
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Ibrahim MAM. Synthesis and characterization of new chromeno[2,3-b]pyridines via the Friedländer reactions of 8-allyl-2-amino-4-oxo-4H-chromene-3-carboxaldehyde. ACTA ACUST UNITED AC 2010. [DOI: 10.5155/eurjchem.1.2.124-128.75] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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36
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Ali TE. Synthesis of Some New 1,3,2-Oxazaphosphinine, 1,3,2-Diazaphosphinine, Acyclic, and/or Cyclic α-Aminophosphonate Derivatives Containing the Chromone Moiety. PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802713309] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Tarik E. Ali
- a Department of Chemistry, Faculty of Education , Ain Shams University , Roxy, Cairo, Egypt
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37
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Inoue M, Ohtani K, Kasai R, Okukubo M, Andriantsiferana M, Yamasaki K, Koike T. Cytotoxic 16-beta-[(D-xylopyranosyl)oxy]oxohexadecanyl triterpene glycosides from a Malagasy plant, Physena sessiliflora. PHYTOCHEMISTRY 2009; 70:1195-1202. [PMID: 19604526 DOI: 10.1016/j.phytochem.2009.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2009] [Revised: 05/21/2009] [Accepted: 06/01/2009] [Indexed: 05/28/2023]
Abstract
Brine shrimp lethality assay-guided separation of the MeOH extract of leaves of Physena sessiliflora, which is endemic to Madagascar, afforded eight triterpene glycosides, Physenoside S1-4 and 16-beta-[(d-xylopyranosyl)oxy]oxohexadecanyl homologues, Physenoside S5-8. Structural elucidation of these compounds was based on both spectroscopic analyses and chemical properties. Physenoside S7 and S8 have significant cytotoxic activities in the brine shrimp lethality assay.
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Affiliation(s)
- Masaki Inoue
- Department of Medicinal Chemistry, Graduate School of Biomedical Sciences, Hiroshima University, 734-8551 Hiroshima, Japan.
| | - Kazuhiro Ohtani
- Department of Medicinal Chemistry, Graduate School of Biomedical Sciences, Hiroshima University, 734-8551 Hiroshima, Japan
| | - Ryoji Kasai
- Department of Medicinal Chemistry, Graduate School of Biomedical Sciences, Hiroshima University, 734-8551 Hiroshima, Japan
| | - Mayu Okukubo
- Department of Medicinal Chemistry, Graduate School of Biomedical Sciences, Hiroshima University, 734-8551 Hiroshima, Japan
| | - Marta Andriantsiferana
- Laboratoire de Chimie Organigue, Produits Naturels, Universite' d'Antananarivo, Madagascar
| | - Kazuo Yamasaki
- Department of Medicinal Chemistry, Graduate School of Biomedical Sciences, Hiroshima University, 734-8551 Hiroshima, Japan
| | - Tohru Koike
- Department of Medicinal Chemistry, Graduate School of Biomedical Sciences, Hiroshima University, 734-8551 Hiroshima, Japan
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Abstract
Flavanones are one of the most interesting naturally occurring flavonoids in view of their structural pattern as well as biological and pharmacological potentials. The present review deals with natural flavanones reported from 1998 to mid 2007, along with their biological and pharmacological activities. The review includes more than 160 new naturally occurring flavanones from 135 references. The reported flavonoids belong to thirty-six plant families.
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Affiliation(s)
- Goutam Brahmachari
- Natural Products Laboratory, Department of Chemistry, Visva-Bharati University, Santiniketan-731 235, West Bengal, India
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39
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Araya-Maturana R, Heredia-Moya J, Donoso-Tauda O, Vera M, Hernández JT, Pavani M, Pessoa-Mahana H, Weiss-López B, Ferreira J. Effects of Simple and Angular Chromones on Tumor Cell Respiration. Nat Prod Commun 2008. [DOI: 10.1177/1934578x0800300409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A set of structurally related compounds incorporating a chromone moiety as an essential component of their structures were tested against the TA3 mouse carcinoma cell line and its multidrug-resistant variant TA3-MTX-R. A tentative structure–activity relationship was found for this family of substances, suggesting that a Michael addition at C-1 is involved in the mechanism that provokes the activities.
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Affiliation(s)
- Ramiro Araya-Maturana
- Department of Organic and Physical Chemistry, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, P.O. Box, 233, Santiago 1, Chile
| | - Jorge Heredia-Moya
- Department of Organic and Physical Chemistry, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, P.O. Box, 233, Santiago 1, Chile
| | - Oscar Donoso-Tauda
- Department of Chemistry, Faculty of Natural Resources, University Andrés Bello, Santiago 275, Chile
| | - Mario Vera
- Department of Organic and Physical Chemistry, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, P.O. Box, 233, Santiago 1, Chile
| | - Jorge Toledo Hernández
- Department of Organic and Physical Chemistry, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, P.O. Box, 233, Santiago 1, Chile
| | - Mario Pavani
- Institute of Biomedical Sciences, Molecular and Clinical Pharmacology Program, Faculty of Medicine, University of Chile, P.O. Box, 70086, Santiago 7, Chile
| | - Hernán Pessoa-Mahana
- Department of Organic and Physical Chemistry, Faculty of Chemical and Pharmaceutical Sciences, University of Chile, P.O. Box, 233, Santiago 1, Chile
| | - Boris Weiss-López
- Department of Chemistry, Faculty of Sciences, University of Chile, P.O. Box 653, Santiago, Chile
| | - Jorge Ferreira
- Institute of Biomedical Sciences, Molecular and Clinical Pharmacology Program, Faculty of Medicine, University of Chile, P.O. Box, 70086, Santiago 7, Chile
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40
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Ganapaty S, Srilakshmi GVK, Pannakal ST, Laatsch H. A Pyranochalcone and Prenylflavanones from Tephrosia pulcherrima (Baker) Drumm. Nat Prod Commun 2008. [DOI: 10.1177/1934578x0800300111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A new 2′,6′-dimethoxy-4′,5′-(2″,2″-dimethyl)-pyranochalcone (1) and three known flavanones, namely 5-hydroxy-7-methoxy-8-(3,3-dimethylallyl)-flavanone (methyl glabranin) (2), 5,7-dimethoxy-8-(3,3-dimethylallyl)-flavanone (candinone) (3) and 5- O-methyl obovatin (pongachin) (4), have been isolated from the chloroform extract of the roots of Tephrosia pulcherrima. The flavonoids were fully characterized by detailed 1D- and 2D-NMR spectroscopic investigations. The pyranochalcone 1 showed significant antimicrobial activity when tested against a series of micro-organisms.
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Affiliation(s)
- Seru Ganapaty
- Pharmacognosy and Phytochemistry Division, College of Pharmaceutical Sciences, Andhra University, Visakhapatnam-530 003 Andhra Pradesh, India
| | - Guttula V. K. Srilakshmi
- Pharmacognosy and Phytochemistry Division, College of Pharmaceutical Sciences, Andhra University, Visakhapatnam-530 003 Andhra Pradesh, India
| | - Steve T. Pannakal
- Pharmacognosy and Phytochemistry Division, College of Pharmaceutical Sciences, Andhra University, Visakhapatnam-530 003 Andhra Pradesh, India
| | - Hartmut Laatsch
- Institute for Organic Chemistry, University of Gottingen, Tammannstrasse 2, D-37077 Gottinggen, Germany
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41
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Veitch NC, Grayer RJ. Flavonoids and their glycosides, including anthocyanins. Nat Prod Rep 2008; 25:555-611. [DOI: 10.1039/b718040n] [Citation(s) in RCA: 216] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Kumar S, Singh BK, Pandey AK, Kumar A, Sharma SK, Raj HG, Prasad AK, Van der Eycken E, Parmar VS, Ghosh B. A chromone analog inhibits TNF-alpha induced expression of cell adhesion molecules on human endothelial cells via blocking NF-kappaB activation. Bioorg Med Chem 2007; 15:2952-62. [PMID: 17321745 DOI: 10.1016/j.bmc.2007.02.004] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2006] [Revised: 02/07/2007] [Accepted: 02/08/2007] [Indexed: 12/31/2022]
Abstract
The interaction between leukocytes and the vascular endothelial cells (EC) via cellular adhesion molecules plays an important role in various inflammatory and immune diseases. The molecules that block these interactions have been targeted as potential therapeutic targets for acute and chronic inflammatory diseases. In an effort to develop potent cell adhesion molecule inhibitors, a series of chromone derivatives bearing alkoxycarbonylvinyl unit at the C-3 position, that is, the chromones 8a-d and 9a-d, were designed and synthesized, and evaluated for their ICAM-1 inhibitory activity on human endothelial cells as well as their effect on NADPH-catalyzed rat microsomal lipid peroxidation. A structure-activity relationship was established and we found that length of the alkyl moiety of the chromone-3-yl-acrylate is important for this activity. Further, we found that incorporation of unsaturation in the alcohol moiety increases the potential of the compound for the inhibition of TNF-alpha induced expression of ICAM-1 and also for the inhibition of lipid peroxidation. Out of the screened compounds, the most potent compound ethyl trans-3-(4-oxo-4H-1-benzopyran-3-yl)-acrylate (8a) was taken for further study. We have found that compound 8a also significantly inhibited the TNF-alpha induced expression of VCAM-1 and E-selectin, which play key roles in various inflammatory diseases. This inhibition was found to be concentration dependent. The functional consequences of inhibiting cell adhesion molecules were studied by performing cell-adhesion assay. We found that compound 8a significantly blocks the adhesion of neutrophils to endothelial monolayer. To elucidate the molecular mechanism of inhibition of cell adhesion molecules, we investigated the status of nuclear transcription factor-kappaB (NF-kappaB) and were able to establish that compound 8a significantly blocked the TNF-alpha induced activation of NF-kappaB.
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Affiliation(s)
- Sarvesh Kumar
- Molecular Immunogenetics Laboratory, Institute of Genomics and Integrative Biology, University of Delhi Campus (North), Mall Road, Delhi 110 007, India
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Cao S, Norris A, Miller JS, Ratovoson F, Birkinshaw C, Andriantsiferana R, Rasamison VE, Rakotonandrasana S, Kingston DGI. Cytotoxic compounds of Physena madagascariensis from the Madagascar rain forest paragraph sign. Nat Prod Res 2007; 20:1157-63. [PMID: 17127502 DOI: 10.1080/14786410600885596] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Two new flavanones, remangiflavanones D and E (1 and 2), were isolated from an extract of the twigs, leaves, and flowers of Physena madagascariensis together with three known flavanones, remangiflavanones A-C (3-5), and (E)-N-feruloyltyramine (6). The structures of the new compounds 1 and 2 were established on the basis of one-dimensional and two-dimensional NMR spectroscopic data interpretation. All compounds were evaluated for their cytotoxicity in the A2780 human ovarian cancer cell line. Compound 5 was the most active with an IC50 value of 2.5 microg mL-1.
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Affiliation(s)
- Shugeng Cao
- Department of Chemistry, M/C 0212, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
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Abstract
Flavonoids are ubiquitous in photosynthesising cells and are commonly found in fruit, vegetables, nuts, seeds, stems, flowers, tea, wine, propolis and honey. For centuries, preparations containing these compounds as the principal physiologically active constituents have been used to treat human diseases. Increasingly, this class of natural products is becoming the subject of anti-infective research, and many groups have isolated and identified the structures of flavonoids possessing antifungal, antiviral and antibacterial activity. Moreover, several groups have demonstrated synergy between active flavonoids as well as between flavonoids and existing chemotherapeutics. Reports of activity in the field of antibacterial flavonoid research are widely conflicting, probably owing to inter- and intra-assay variation in susceptibility testing. However, several high-quality investigations have examined the relationship between flavonoid structure and antibacterial activity and these are in close agreement. In addition, numerous research groups have sought to elucidate the antibacterial mechanisms of action of selected flavonoids. The activity of quercetin, for example, has been at least partially attributed to inhibition of DNA gyrase. It has also been proposed that sophoraflavone G and (-)-epigallocatechin gallate inhibit cytoplasmic membrane function, and that licochalcones A and C inhibit energy metabolism. Other flavonoids whose mechanisms of action have been investigated include robinetin, myricetin, apigenin, rutin, galangin, 2,4,2'-trihydroxy-5'-methylchalcone and lonchocarpol A. These compounds represent novel leads, and future studies may allow the development of a pharmacologically acceptable antimicrobial agent or class of agents.
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45
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Inactivation of Escherichia coli O157:H7 by cinnamic aldehyde purified from Cinnamomum cassia shoot. Food Microbiol 2004. [DOI: 10.1016/s0740-0020(03)00010-8] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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46
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Singh G, Singh G, Ishar M. Pericyclic Transformations at the Periphery of Chromen-4-one (=4H-1-Benzopyran-4-one): An Unusual Preference for a 1,5-Shift of Allylic Moieties over the Ene Reaction. Helv Chim Acta 2003. [DOI: 10.1002/hlca.200390008] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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47
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Singh G, Singh R, Girdhar NK, Ishar M. A versatile route to 2-alkyl-/aryl-amino-3-formyl- and hetero-annelated-chromones, through a facile nucleophilic substitution at C2 in 2-(N-methylanilino)-3-formylchromones. Tetrahedron 2002. [DOI: 10.1016/s0040-4020(02)00128-x] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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