151
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Hou F, Zhu L, Zhang H, Qiao Z, Wei N, Zhang Y. A highly selective and sensitive fluorescent probe based on the chromone fluorophore for imaging hydrogen sulfide in living cells. NEW J CHEM 2020. [DOI: 10.1039/c9nj05386g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A fluorescent probe that was designed based on the 6-amino chromone fluorophore for detecting H2S can distinguish H2S from Cys/GSH under acidic conditions.
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Affiliation(s)
- Fei Hou
- Department of Pharmacology and Department of Medicinal Chemistry
- Qingdao University School of Pharmacy
- Qingdao 266021
- China
- Department of Pharmacy
| | - Li Zhu
- Department of Pharmacy
- Affiliated Hospital of Qingdao University
- Qingdao 266003
- China
| | - Hongyi Zhang
- Department of Pharmacology and Department of Medicinal Chemistry
- Qingdao University School of Pharmacy
- Qingdao 266021
- China
| | - Zhen Qiao
- Department of Pharmacology and Department of Medicinal Chemistry
- Qingdao University School of Pharmacy
- Qingdao 266021
- China
| | - Ningning Wei
- Department of Pharmacology and Department of Medicinal Chemistry
- Qingdao University School of Pharmacy
- Qingdao 266021
- China
| | - Yanru Zhang
- Department of Pharmacology and Department of Medicinal Chemistry
- Qingdao University School of Pharmacy
- Qingdao 266021
- China
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152
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Yao J, Kong L, Li X. Rhodium-catalyzed coupling of arenes and fluorinated α-diazo diketones: synthesis of chromones. Chem Commun (Camb) 2020; 56:13169-13172. [DOI: 10.1039/d0cc05664b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Rh(iii)-Catalyzed synthesis of chromones using arenes and fluorinated diazo reagents via C–H activation, carbene insertion, and uncatalyzed intramolecular nucleophilic aromatic substitution.
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Affiliation(s)
- Jiayi Yao
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
- China
| | - Lingheng Kong
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
- China
| | - Xingwei Li
- Key Laboratory of Applied Surface and Colloid Chemistry of MOE
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi’an 710062
- China
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153
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Luo T, Wan JP, Liu Y. Toward C2-nitrogenated chromones by copper-catalyzed β-C(sp2)–H N-heteroarylation of enaminones. Org Chem Front 2020. [DOI: 10.1039/d0qo00065e] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The synthesis of C2-nitrogenated chromones has been performed via reactions of enaminones and nitrogen nucleophiles based on an unconventional β-C–H bond functionalization and a featured chromone annulation of enaminones.
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Affiliation(s)
- Tian Luo
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Jie-Ping Wan
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Yunyun Liu
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
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154
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Liu J, Ba D, Chen Y, Wen S, Cheng G. Synthesis of 3-(2-quinolyl) chromones from ynones and quinoline N-oxides via tandem reactions under transition metal- and additive-free conditions. Chem Commun (Camb) 2020; 56:4078-4081. [DOI: 10.1039/c9cc09460a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The synthesis of 3-(2-quinolyl) chromones from ynones and quinoline N-oxides via a sequential [3+2] cycloaddition/ring-opening/O-arylation reaction under transition metal- and additive-free conditions is reported.
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Affiliation(s)
- Jing Liu
- College of Materials Science & Engineering
- Huaqiao University
- Xiamen 361021
- China
| | - Dan Ba
- College of Materials Science & Engineering
- Huaqiao University
- Xiamen 361021
- China
| | - Yanhui Chen
- College of Materials Science & Engineering
- Huaqiao University
- Xiamen 361021
- China
| | - Si Wen
- College of Materials Science & Engineering
- Huaqiao University
- Xiamen 361021
- China
| | - Guolin Cheng
- College of Materials Science & Engineering
- Huaqiao University
- Xiamen 361021
- China
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155
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Yu Q, Liu Y, Wan JP. Transition metal-free synthesis of 3-trifluoromethyl chromones via tandem C–H trifluoromethylation and chromone annulation of enaminones. Org Chem Front 2020. [DOI: 10.1039/d0qo00855a] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The synthesis of 3-trifluoromethyl chromones has been realized via transition metal-free reactions of o-hydroxyphenyl enaminones and the Langlois reagent via cascade C–H trifluoromethylation and chromone annulation.
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Affiliation(s)
- Qing Yu
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Yunyun Liu
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
| | - Jie-Ping Wan
- College of Chemistry and Chemical Engineering
- Jiangxi Normal University
- Nanchang 330022
- P. R. China
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156
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Gao F, Meng FX, Du JY, Zhang S, Huang HL. One-Step Synthesis of Trifluoroethylated Chromones via Radical Cascade Cyclization-Coupling of 2-(Allyloxy)arylaldehydes. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901636] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Fei Gao
- Institute of Molecular Medicine; Renji Hospital, School of Medicine; Shanghai Jiao Tong University; 200127 Shanghai China
| | - Fan-Xiao Meng
- College of Chemistry and Chemical Engineering; Liaocheng University; 252059 Liaocheng Shandong China
| | - Ji-Yuan Du
- College of Chemistry and Chemical Engineering; Liaocheng University; 252059 Liaocheng Shandong China
| | - Shiyan Zhang
- Institute of Molecular Medicine; Renji Hospital, School of Medicine; Shanghai Jiao Tong University; 200127 Shanghai China
| | - Hong-Li Huang
- College of Chemistry and Chemical Engineering; Liaocheng University; 252059 Liaocheng Shandong China
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157
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Kandula V, Balakrishna C, Behera M, Nagababu U, Kumar GK, Chatterjee A. Catalytic Efficiency of Biosynthesized Silver Nanoparticles in Synthesis of Chromones and Reduction of Nitro Aromatics. ChemistrySelect 2019. [DOI: 10.1002/slct.201903001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Venu Kandula
- Department of ChemistryKoneru Laksmaiah Education Foundation Vaddeswaram, Guntur, Andhra Pradesh India 522502
- Medicinal Chemistry DepartmentGVK Biosciences Pvt. Ltd., Mallapur Hyderabad, Telangana India 500076
| | - C. Balakrishna
- Medicinal Chemistry DepartmentGVK Biosciences Pvt. Ltd., Mallapur Hyderabad, Telangana India 500076
| | - Manoranjan Behera
- Medicinal Chemistry DepartmentGVK Biosciences Pvt. Ltd., Mallapur Hyderabad, Telangana India 500076
| | - Uppu Nagababu
- Department of ChemistryKoneru Laksmaiah Education Foundation Vaddeswaram, Guntur, Andhra Pradesh India 522502
| | - G. Kiran Kumar
- Department of PhysicsRaghu Engineering College Visakhapatnam, Andhra Pradesh India - 531162
| | - Anindita Chatterjee
- Department of ChemistryKoneru Laksmaiah Education Foundation Vaddeswaram, Guntur, Andhra Pradesh India 522502
- Department of ChemistryRaghu Engineering College Visakhapatnam, Andhra Pradesh India
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158
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Optimization of the chromone scaffold through QSAR and docking studies: Identification of potent inhibitors of ABCG2. Eur J Med Chem 2019; 184:111772. [PMID: 31630055 DOI: 10.1016/j.ejmech.2019.111772] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 10/06/2019] [Accepted: 10/07/2019] [Indexed: 01/20/2023]
Abstract
The membrane transporter BCRP/ABCG2 has emerged as a privileged biological target for the development of small compounds capable of abolishing multidrug resistance. In this context, the chromone skeleton was found as an excellent scaffold for the design of ABCG2 inhibitors. With the aims of optimizing and developing more potent modulators of the transporter, we herewith propose a multidisciplinary medicinal chemistry approach performed on this promising scaffold. A quantitative structure-activity relationship (QSAR) study on a series of chromone derivatives was first carried out, giving a robust model that was next applied to the design of 13 novel compounds derived from this nucleus. Two of the most active according to the model's prediction, namely compounds 22 (5-((3,5-dibromobenzyl)oxy)-N-(2-(5-methoxy-1H-indol-3-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide) and 31 (5-((2,4-dibromobenzyl)oxy)-N-(2-(5-methoxy-1H-indol-3-yl)ethyl)-4-oxo-4H-chromene-2-carboxamide), were synthesized and had their biological potency evaluated by experimental assays, confirming their high inhibitory activity against ABCG2 (experimental EC50 below 0.10 μM). A supplementary docking study was then conducted on the newly designed derivatives, proposing possible binding modes of these novel molecules in the putative ligand-binding site of the transporter and explaining why the two aforementioned compounds exerted the best activity according to biological data. Results from this study are recommended as references for further research in hopes of discovering new potent inhibitors of ABCG2.
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159
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Zhang P, Chen W, Liu M, Wu H. Synthesis of 3-HCF 2S-Chromones through Tandem Oxa-Michael Addition and Oxidative Difluoromethylthiolation. Org Lett 2019; 21:9326-9329. [PMID: 31769689 DOI: 10.1021/acs.orglett.9b03396] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A simple protocol for the synthesis of difluoromethylthiolated chromen-4-ones using elemental sulfur and ClCF2CO2Na as the difluoromethylthiolating agent is described. Three-component reactions of 2'-hydroxychalcones, ClCF2CO2Na, and sulfur under basic conditions using TEMPO as the oxidant afforded HCF2S-containing 4H-chromen-4-one and 9H-thieno[3,2-b]chromen-9-one derivatives in good yield. The protocol is practical and efficient, and the starting materials are cheap and readily available.
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Affiliation(s)
- Pingshun Zhang
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , China
| | - Wanzhi Chen
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , China
| | - Miaochang Liu
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou 325027 , China
| | - Huayue Wu
- College of Chemistry and Materials Engineering , Wenzhou University , Wenzhou 325027 , China
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160
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Optimizing the Synthetic Route of Chromone-2-carboxylic Acids: A Step forward to Speed-Up the Discovery of Chromone-Based Multitarget-Directed Ligands. Molecules 2019; 24:molecules24234214. [PMID: 31757041 PMCID: PMC6930484 DOI: 10.3390/molecules24234214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/26/2019] [Accepted: 11/19/2019] [Indexed: 11/16/2022] Open
Abstract
6-Bromochromone-2-carboxylic acid (3) was synthesized by a microwave-assisted process. The optimization of the reaction was performed varying parameters, such as type of base/number of reagent equivalents, solvent, temperature and reaction time. The yield of the reaction was improved to 87%. The new synthetic route is versatile as several chromone-2-carboxylic acids (compounds 4B-10B) were obtained with good yields (54-93%). Only in the case of the nitro substituent (compound 11B), an ester was obtained instead of the desired carboxylic acid. Following this synthetic route chromone carboxylic acids can be attained with a high degree of purity, without the need of the tedious and expensive purification processes through column chromatography. The reaction is safe, cost-effective, fast and robust, and can be used in the development of concise and diversity-oriented libraries based on chromone scaffold. The overall study can be looked as a step forward to speed-up the discovery of chromone-based multitarget-directed ligands.
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161
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Exploring Biological Activity of 4-Oxo-4 H-furo[2,3- h]chromene Derivatives as Potential Multi-Target-Directed Ligands Inhibiting Cholinesterases, β-Secretase, Cyclooxygenase-2, and Lipoxygenase-5/15. Biomolecules 2019; 9:biom9110736. [PMID: 31766252 PMCID: PMC6920776 DOI: 10.3390/biom9110736] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/06/2019] [Accepted: 11/07/2019] [Indexed: 12/12/2022] Open
Abstract
A series of 5-oxo-5H-furo[3,2-g]chromene-6-carbaldehydes and their hydrazone derivatives were evaluated as potential multi-target-directed ligands in vitro against cholinesterases, β-secretase, cyclooxygenase-2, and lipoxygenase-15 (LOX-15), as well as for free radical-scavenging activities. The most active compounds against LOX-15 were also evaluated for activity against the human lipoxygenase-5 (LOX-5). Kinetic studies against AChE, BChE, and β-secretase (BACE-1) were performed on 2-(3-fluorophenyl)- (3b) and 2-(4-chlorophenyl)-6-[(4-trifluoromethylphenyl)hydrazonomethyl]furo[3,2-h]chromen-5-one (3e) complemented with molecular docking (in silico) to determine plausible protein-ligand interactions on a molecular level. The docking studies revealed hydrogen and/or halogen bonding interactions between the strong electron-withdrawing fluorine atoms of the trifluoromethyl group with several residues of the enzyme targets, which are probably responsible for the observed increased biological activity of these hydrazone derivatives. The two compounds were found to moderately inhibit COX-2 and lipoxygenases (LOX-5 and LOX-15). Compounds 3b and 3e were also evaluated for cytotoxicity against the breast cancer MCF-7 cell line and Hek293-T cells.
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162
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Mohammadi A, Khalili B, Haghayegh AS. A novel chromone based colorimetric sensor for highly selective detection of copper ions: Synthesis, optical properties and DFT calculations. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 222:117193. [PMID: 31174147 DOI: 10.1016/j.saa.2019.117193] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 05/18/2019] [Accepted: 05/26/2019] [Indexed: 05/19/2023]
Abstract
In this work, a new chromone based colorimetric sensor (ChrCS) was developed for highly selective detection of copper ions in semi-aqueous media. Evaluation of color and spectral changes displayed by the developed sensor shows that the sensor can be applied to detect copper ions in the presence of other competing metal ions and anions. The developed sensor, which contains biologically active chromone ring, shows excellent selectivity at microlevel for Cu2+ with a color change from colorless to yellow. Job's plot based on spectroscopic data showed the complex formation between ChrCS and Cu2+ ions has the stoichiometric ratio of 1:1 (ChrCS-Cu2+ complex). In addition, the binding constant of the ChrCS to Cu2+ was determined using the Benesi-Hildebrand equation. Furthermore, the test papers of the developed ChrCS were successfully prepared and employed to detect different concentration Cu2+ (10-3 M to 10-7 M) in aqueous solution. Importantly, sensor ChrCS was applied to detect Cu2+ ions in real water samples. To better understand the optical character of ChrCS and the effect of metal ion titration, density functional theory (DFT) calculations at the B3LYP/6-31 + G(d,p) level were performed for ChrCS and its complex ChrCS-Cu2+. Furthermore, on the basis of the Job's plot analysis DFT calculations, and reversible nature of the developed sensor, the sensing mechanism was demonstrated.
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Affiliation(s)
- Asadollah Mohammadi
- Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran.
| | - Behzad Khalili
- Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran
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163
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In Vitro Evaluation and Docking Studies of 5-oxo-5 H-furo[3,2- g]chromene-6-carbaldehyde Derivatives as Potential Anti-Alzheimer's Agents. Int J Mol Sci 2019; 20:ijms20215451. [PMID: 31683761 PMCID: PMC6862662 DOI: 10.3390/ijms20215451] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 10/23/2019] [Accepted: 10/29/2019] [Indexed: 12/14/2022] Open
Abstract
A series of novel 2-carbo–substituted 5-oxo-5H-furo[3,2-g]chromene-6-carbaldehydes and their 6-(4-trifluoromethyl)phenylhydrazono derivatives have been prepared and evaluated for biological activity against the human acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). The most active compounds from each series were, in turn, evaluated against the following enzyme targets involved in Alzheimer’s disease, β-secretase (BACE-1) and lipoxygenase-15 (LOX-15), as well as for anti-oxidant potential. Based on the in vitro results of ChE and β-secretase inhibition, the kinetic studies were conducted to determine the mode of inhibition by these compounds. 2-(4-Methoxyphenyl)-5-oxo-5H-furo[3,2-g]chromene-6-carbaldehyde (2f), which exhibited significant inhibitory effect against all these enzymes was also evaluated for activity against the human lipoxygenase-5 (LOX-5). The experimental results were complemented with molecular docking into the active sites of these enzymes. Compound 2f was also found to be cytotoxic against the breast cancer MCF-7 cell line.
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164
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Synthesis and structural study of 2-(haloalkyl)-3-methylchromones. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-019-02512-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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165
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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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166
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Mucha P, Hikisz P, Gwoździński K, Krajewska U, Leniart A, Budzisz E. Cytotoxic effect, generation of reactive oxygen/nitrogen species and electrochemical properties of Cu(ii) complexes in comparison to half-sandwich complexes of Ru(ii) with aminochromone derivatives. RSC Adv 2019; 9:31943-31952. [PMID: 35530753 PMCID: PMC9072735 DOI: 10.1039/c9ra05971g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/02/2019] [Indexed: 11/25/2022] Open
Abstract
This paper describes the synthesis of new 6-aminoflavone (6AFl (3)) and 6-aminochromone (6AC (4)) complexes with Cu(ii) and Ru(ii) ions ([Cu(6AC)2Cl2] (3a), [Cu(6AFl)2Cl2] (4a), [Ru(p-cymene)(6AC)Cl2] (4b)) and comparison of their properties with the previously described 7-aminoflavone (7AFl (1)) and 7-amino-2-methylchromone (7A2MC (2)) analogues. The cytotoxic effect of all these complexes against two human leukaemia cell lines (HL-60 and NALM-6), melanoma WM-115 cells and COLO205 cells, is determined. The cytotoxicity of copper(ii) complexes, especially [Cu(6AFl)2Cl2] (3a) was higher than ruthenium(ii) complexes with the same ligands. Their cytotoxic potency was also stronger in comparison to the referential agents like cisplatin. The pro-oxidative properties were determined for the most active complexes and their ability to generate ROS (reactive oxygen species)/RNS (reactive nitrogen species) in cancer cells was confirmed. The type of ligand and the chemical structure of the tested complexes had an influence on the level of ROS/RNS generated in cancer cells. The redox properties of the copper complex compounds were evaluated by cyclic voltammetry, and compared with the data for Ru(ii) complexes. The reduction and oxidation processes of Ru(iii)/Ru(ii) and Cu(ii)/Cu(i) were described as quasi-reversible. New Cu(ii)/Ru(ii) complexes with 6-aminoflavone/chromone derivatives as ligands were synthesized and characterized. Their cytotoxicity, pro-oxidative and redox properties were investigated.![]()
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Affiliation(s)
- Paulina Mucha
- Department of Cosmetic Raw Materials Chemistry, Faculty of Pharmacy, Medical University of Lodz Ul Muszynskiego 1 90-151 Lodz Poland
| | - Pawel Hikisz
- Department of Molecular Biophysics, Faculty of Biology and Evironmental Protection, University of Lodz Pomorska 141/143 90-236 Lodz Poland
| | - Krzysztof Gwoździński
- Department of Molecular Biophysics, Faculty of Biology and Evironmental Protection, University of Lodz Pomorska 141/143 90-236 Lodz Poland
| | - Urszula Krajewska
- Department of Pharmaceutical Biochemistry and Molecular Diagnostics, Faculty of Pharmacy, Medical University of Lodz Muszynskiego 1 90-151 Lodz Poland
| | - Andrzej Leniart
- Department of Electroanalysis and Electrochemistry, Faculty of Chemistry, University of Lodz Ul Tamka 12 91-403 Lodz Poland
| | - Elzbieta Budzisz
- Department of Cosmetic Raw Materials Chemistry, Faculty of Pharmacy, Medical University of Lodz Ul Muszynskiego 1 90-151 Lodz Poland
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167
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Shcherbakov KV, Artemyeva MA, Burgart YV, Evstigneeva NP, Gerasimova NA, Zilberberg NV, Kungurov NV, Saloutin VI, Chupakhin ON. Transformations of 3-acyl-4H-polyfluorochromen-4-ones under the action of amino acids and biogenic amines. J Fluor Chem 2019. [DOI: 10.1016/j.jfluchem.2019.109354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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168
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Takao K, Endo S, Nagai J, Kamauchi H, Takemura Y, Uesawa Y, Sugita Y. 2-Styrylchromone derivatives as potent and selective monoamine oxidase B inhibitors. Bioorg Chem 2019; 92:103285. [PMID: 31561103 DOI: 10.1016/j.bioorg.2019.103285] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/28/2019] [Accepted: 09/15/2019] [Indexed: 12/14/2022]
Abstract
A series of eighteen 2-styrylchromone derivatives (see Chart 1) were synthesized and evaluated for their monoamine oxidase (MAO) A and B inhibitory activities. Many of the derivatives inhibited MAO-B comparable to pargyline (a positive control), and most of them inhibited MAO-B selectively. Of the eighteen derivatives, compound 9 having methoxy group at R1 and chlorine at R4 showed both the best MAO-B inhibitory activity (IC50 = 17 ± 2.4 nM) and the best MAO-B selectivity (IC50 for MAO-A/IC50 for MAO-B = 1500). The mode of inhibition of compound 9 against MAO-B was competitive and reversible. Quantitative structure-activity relationship (QSAR) analyses of the 2-styrylchromone derivatives were conducted using their pIC50 values with the use of Molecular Operating Environment (MOE) and Dragon, demonstrating that the descriptors of MAO-B inhibitory activity and MAO-B selectivity were 1734 and 121, respectively, that showed significant correlations (P < 0.05). We then examined the 2-styrylchromone structures as useful scaffolds through three-dimensional-QSAR studies using AutoGPA, which is based on the molecular field analysis algorithm using MOE. The model using pIC50 value indexes for MAO-B exhibited a determination coefficient (R2) of 0.873 as well as a Leave-One-Out cross-validated determination coefficient (Q2) of 0.675. These data suggested that the 2-styrylchromone structure might be a useful scaffold for the design and development of novel MAO-B inhibitors.
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Affiliation(s)
- Koichi Takao
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan.
| | - Saki Endo
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
| | - Junko Nagai
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan
| | - Hitoshi Kamauchi
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
| | - Yuri Takemura
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
| | - Yoshihiro Uesawa
- Department of Medical Molecular Informatics, Meiji Pharmaceutical University, 2-522-1 Noshio, Kiyose, Tokyo 204-8588, Japan
| | - Yoshiaki Sugita
- Laboratory of Bioorganic Chemistry, Department of Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyaki-dai, Sakado, Saitama 350-0295, Japan
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169
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Acosta-Guzmán P, Rodríguez-López A, Gamba-Sánchez D. Pummerer Synthesis of Chromanes Reveals a Competition between Cyclization and Reductive Chlorination. Org Lett 2019; 21:6903-6908. [PMID: 31441312 DOI: 10.1021/acs.orglett.9b02520] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The competition between an unprecedented reductive chlorination and the Pummerer reaction was studied and applied to the synthesis of benzofused oxygen heterocycles including 3-aminochromanes and in the intramolecular chlorination of activated aromatic rings. The use of (COCl)2 as a Pummerer activator showed substantial activity, producing α-chlorinated sulfides that can undergo Pummerer-Friedel-Crafts cyclization. If the aromatic ring has electron-donating groups in position three, then the reaction follows a different pathway, yielding the reductive chlorination products, where the chlorine atom comes from a sulfonium salt.
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Affiliation(s)
- Paola Acosta-Guzmán
- Laboratory of Organic Synthesis, Bio and Organocatalysis, Chemistry Department, Universidad de los Andes, Cra 1 No. 18A-12 Q:305, Bogotá 111711, Colombia
| | - Alvaro Rodríguez-López
- Laboratory of Organic Synthesis, Bio and Organocatalysis, Chemistry Department, Universidad de los Andes, Cra 1 No. 18A-12 Q:305, Bogotá 111711, Colombia
| | - Diego Gamba-Sánchez
- Laboratory of Organic Synthesis, Bio and Organocatalysis, Chemistry Department, Universidad de los Andes, Cra 1 No. 18A-12 Q:305, Bogotá 111711, Colombia
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170
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Liang YE, Lu CL, Li WT. Pd-Catalyzed sequential hydroarylation and olefination reactions of 3-allylchromones. Org Biomol Chem 2019; 17:7569-7583. [PMID: 31384851 DOI: 10.1039/c9ob01147a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this paper, a novel approach to regioselective α- or γ-hydroarylation of 3-allylchromones with electron-rich arenes has been presented. Results of this study indicated that the regioselectivity was dependent on the substituent at the γ-position of the allyl group. Hydrogen or alkyl substitution favored α-hydroarylation, whereas aryl substitution favored γ-hydroarylation. This methodology provides an efficient means to achieve the α- or γ-selective hydroarylation of 3-allylchromones. Application of α-hydroarylation to perform Pd-catalyzed one-pot sequential α-hydroarylation and π-chelation-assisted olefination has also been reported.
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Affiliation(s)
- Yi-En Liang
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, Republic of China.
| | - Chia-Ling Lu
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, Republic of China.
| | - Wen-Tai Li
- National Research Institute of Chinese Medicine, Ministry of Health and Welfare, Taipei 11221, Taiwan, Republic of China.
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171
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Dhameja M, Gupta P. Synthetic heterocyclic candidates as promising α-glucosidase inhibitors: An overview. Eur J Med Chem 2019; 176:343-377. [DOI: 10.1016/j.ejmech.2019.04.025] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/19/2019] [Accepted: 04/10/2019] [Indexed: 01/18/2023]
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172
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Durazzo A, Lucarini M, Souto EB, Cicala C, Caiazzo E, Izzo AA, Novellino E, Santini A. Polyphenols: A concise overview on the chemistry, occurrence, and human health. Phytother Res 2019; 33:2221-2243. [DOI: 10.1002/ptr.6419] [Citation(s) in RCA: 313] [Impact Index Per Article: 62.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/24/2019] [Accepted: 05/27/2019] [Indexed: 02/06/2023]
Affiliation(s)
| | | | - Eliana B. Souto
- Faculty of Pharmacy of University of Coimbra Azinhaga de Santa Comba Coimbra Portugal
- CEB‐Centre of Biological EngineeringUniversity of Minho Braga Portugal
| | - Carla Cicala
- Department of PharmacyUniversity of Napoli Federico II Napoli Italy
| | | | - Angelo A. Izzo
- Department of PharmacyUniversity of Napoli Federico II Napoli Italy
| | - Ettore Novellino
- Department of PharmacyUniversity of Napoli Federico II Napoli Italy
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173
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Pinto M, Fernandes C, Martins E, Silva R, Benfeito S, Cagide F, Mendes RF, Almeida Paz FA, Garrido J, Remião F, Borges F. Boosting Drug Discovery for Parkinson's: Enhancement of the Delivery of a Monoamine Oxidase-B Inhibitor by Brain-Targeted PEGylated Polycaprolactone-Based Nanoparticles. Pharmaceutics 2019; 11:E331. [PMID: 31336891 PMCID: PMC6681091 DOI: 10.3390/pharmaceutics11070331] [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] [Received: 05/15/2019] [Revised: 06/30/2019] [Accepted: 07/09/2019] [Indexed: 01/15/2023] Open
Abstract
The current pharmacological treatments for Parkinson's disease only offer symptomatic relief to the patients and are based on the administration of levodopa and catechol-O-methyltransferase or monoamine oxidase-B inhibitors (IMAO-B). Since the majority of drug candidates fail in pre- and clinical trials, due largely to bioavailability pitfalls, the use of polymeric nanoparticles (NPs) as drug delivery systems has been reported as an interesting tool to increase the stealth capacity of drugs or help drug candidates to surpass biological barriers, among other benefits. Thus, a novel potent, selective, and reversible IMAO-B (chromone C27, IC50 = 670 ± 130 pM) was encapsulated in poly(caprolactone) (PCL) NPs by a nanoprecipitation process. The resulting C27-loaded PEGylated PCL NPs (~213 nm) showed high stability and no cytotoxic effects in neuronal (SH-SY5Y), epithelial (Caco-2), and endothelial (hCMEC/D3) cells. An accumulation of PEGylated PCL NPs in the cytoplasm of SH-SY5Y and hCMEC/D3 cells was also observed, and their permeation across Caco-2 and hCMEC/D3 cell monolayers, used as in vitro models of the human intestine and blood-brain barrier, respectively, was demonstrated. PEGylated PCL NPs delivered C27 at concentrations higher than the MAO-B IC50 value, which provides evidence of their relevance to solving the drug discovery pitfalls.
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Affiliation(s)
- Miguel Pinto
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Carlos Fernandes
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Eva Martins
- UCIBIO-REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Renata Silva
- UCIBIO-REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Sofia Benfeito
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Fernando Cagide
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
| | - Ricardo F Mendes
- Departamento de Química, CICECO-Instituto de Materiais de Aveiro, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Filipe A Almeida Paz
- Departamento de Química, CICECO-Instituto de Materiais de Aveiro, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Jorge Garrido
- Departamento de Engenharia Química, Instituto Superior de Engenharia do Porto (ISEP), Instituto Politécnico do Porto, 4200-072 Porto, Portugal
| | - Fernando Remião
- UCIBIO-REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Fernanda Borges
- CIQUP, Departmento de Química e Bioquímica, Centro de Investigação em Química, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal.
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174
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Takao K, U S, Kamauchi H, Sugita Y. Design, synthesis and evaluation of 2-(indolylmethylidene)-2,3-dihydro-1-benzofuran-3-one and 2-(indolyl)-4H-chromen-4-one derivatives as novel monoamine oxidases inhibitors. Bioorg Chem 2019; 87:594-600. [DOI: 10.1016/j.bioorg.2019.03.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/09/2019] [Accepted: 03/15/2019] [Indexed: 12/18/2022]
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175
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Yang GH, Zhao Q, Zhang ZP, Zheng HL, Chen L, Li X. Asymmetric Cycloaddition of ortho-Hydroxyphenyl-Substituted para-Quinone Methides and Enamides Catalyzed by Chiral Phosphoric Acid. J Org Chem 2019; 84:7883-7893. [DOI: 10.1021/acs.joc.9b00749] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Guo-Hui Yang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Qun Zhao
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Zhi-Pei Zhang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Han-Liang Zheng
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Li Chen
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Xin Li
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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176
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Kise N, Nagamine H, Sakurai T. Electroreductive Intermolecular Coupling of Chromones with Benzophenones: Synthesis of 2-Diarylmethylchromones and Tetrasubstituted Furans. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900519] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Naoki Kise
- Department of Chemistry and Biotechnology; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
- Center for Research on Green Sustainable Chemistry; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
| | - Hiroaki Nagamine
- Department of Chemistry and Biotechnology; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
| | - Toshihiko Sakurai
- Department of Chemistry and Biotechnology; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
- Center for Research on Green Sustainable Chemistry; Graduate School of Engineering; Tottori University; 4-101, Koyama-cho Minami, Tottori 680-8552 Japan
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177
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Mendieta-Moctezuma A, Rugerio-Escalona C, Villa-Ruano N, Gutierrez RU, Jiménez-Montejo FE, Fragoso-Vázquez MJ, Correa-Basurto J, Cruz-López MC, Delgado F, Tamariz J. Synthesis and biological evaluation of novel chromonyl enaminones as α-glucosidase inhibitors. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02320-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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178
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Qiao Z, Zhang H, Wang K, Zhang Y. A highly sensitive and responsive fluorescent probe based on 6-azide-chroman dye for detection and imaging of hydrogen sulfide in cells. Talanta 2019; 195:850-856. [DOI: 10.1016/j.talanta.2018.12.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 11/28/2018] [Accepted: 12/09/2018] [Indexed: 01/08/2023]
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179
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Synthesis of a New Series of Furopyranone‐ and Furocoumarin‐Chromone Conjugates Followed by
In–Vitro
Cytotoxicity Activity Evaluation, and Molecular Docking Study. ChemistrySelect 2019. [DOI: 10.1002/slct.201900009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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180
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Hybrid cis-stilbene Molecules: Novel Anticancer Agents. Int J Mol Sci 2019; 20:ijms20061300. [PMID: 30875859 PMCID: PMC6471163 DOI: 10.3390/ijms20061300] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/10/2019] [Accepted: 03/11/2019] [Indexed: 12/15/2022] Open
Abstract
The growing interest in anticancer hybrids in the last few years has resulted in a great number of reports on hybrid design, synthesis and bioevaluation. Many novel multi-target-directed drug candidates were synthesized, and their biological activities were evaluated. For the design of anticancer hybrid compounds, the molecules of stilbenes, aromatic quinones, and heterocycles (benzimidazole, imidazole, pyrimidine, pyridine, pyrazole, quinoline, quinazoline) were applied. A distinct group of hybrids comprises the molecules built with natural compounds: Resveratrol, curcumin, coumarin, and oleanolic acid. In this review, we present the studies on bioactive hybrid molecules of a well-known tubulin polymerization inhibitor, combretastatin A-4 and its analogs with other pharmacologically active entities. The mechanism of anticancer activity of selected hybrids is discussed considering the structure-activity relationship.
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181
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Baruah P, Rohman MA, Yesylevskyy SO, Mitra S. Therapeutic potency of substituted chromones as Alzheimer's drug: Elucidation of acetylcholinesterase inhibitory activity through spectroscopic and molecular modelling investigation. BIOIMPACTS : BI 2019; 9:79-88. [PMID: 31334039 PMCID: PMC6637216 DOI: 10.15171/bi.2019.11] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 11/13/2018] [Accepted: 11/17/2018] [Indexed: 11/09/2022]
Abstract
Introduction: Documentation on the potency of chromones as acetylcholinesterase (AChE) antagonists has paved the way for the design and usage of new chromone analogues as inhibitors of AChE modelled on the hypothesis based on cholinergic pathway of Alzheimer's disease (AD). Here, 2 minimally substituted chromones, namely 3-cyanochromone (CyC) and 7-amino-3- methylchromone (AMC), were checked for their AChE inhibition efficacies and plasma protein modulation. Methods: Colorimetric enzymatic assay as well as fluorescence measurements were performed for obtaining the experimental results, which were further corroborated by molecular docking and simulation studies. Results: The investigated systems exhibited strong inhibition activities against AChE, with CyC (IC50= 85.12 ± 6.70 nM) acting as better inhibitor than AMC (IC50 = 103.09 ± 11.90 nM) and both having IC50 values in the range of FDA approved cholinergic drug Donepezil (IC50 = 74.13 ± 8.30 nM). Non-competitive inhibition was observed in both the cases with the inhibitors binding near the peripheral anionic site (PAS) of the enzyme. Having one planar nitrile group in CyC as compared to sp3 hybridised substituents in AMC facilitated stacking interactions in the former, accounting for its higher inhibitory efficacy. A significant decrease in the inhibition potency of CyC (~32%) was noted in comparison with AMC (~5%) when the experiments were performed in presence of human serum albumin (HSA) instead of pure aqueous buffer. Conclusion: This comparative study affirms the importance of meticulous substitution in the chromone scaffold to promote maximum inhibition potency, while considering their usage as AD drugs.
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Affiliation(s)
- Prayasee Baruah
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong – 793 022, India
| | - Mostofa Ataur Rohman
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong – 793 022, India
| | - Semen O. Yesylevskyy
- Department of Physics of Biological Systems, Institute of Physics of the National Academy of Sciences of Ukraine, Prospect Nauky 46, 03028 Kyiv, Ukraine
| | - Sivaprasad Mitra
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong – 793 022, India
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182
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Obydennov DL, El-Tantawy AI, Kornev MY, Sosnovskikh VY. Reactions of carbamoylated amino enones with 3-substituted chromones for the preparation of 2-pyridones and chromeno[4,3-b]pyridine-2,5-diones. MENDELEEV COMMUNICATIONS 2019. [DOI: 10.1016/j.mencom.2019.03.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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183
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Tan CS, Isa NM, Ismail I, Zainal Z. Agarwood Induction: Current Developments and Future Perspectives. FRONTIERS IN PLANT SCIENCE 2019; 10:122. [PMID: 30792732 PMCID: PMC6374618 DOI: 10.3389/fpls.2019.00122] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 01/24/2019] [Indexed: 05/27/2023]
Abstract
Agarwood is a resinous part of the non-timber Aquilaria tree, which is a highly valuable product for medicine and fragrance purposes. To protect the endangered Aquilaria species, mass plantation of Aquilaria trees has become a sustainable way in Asian countries to obtain the highly valuable agarwood. As only physiologically triggered Aquilaria tree can produce agarwood, effective induction methods are long sought in the agarwood industry. In this paper, we attempt to provide an overview for the past efforts toward the understanding of agarwood formation, the evolvement of induction methods and their further development prospects by integrating it with high-throughput omics approaches.
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Affiliation(s)
- Cheng Seng Tan
- Faculty of Science and Technology, School of Biosciences and Biotechnology, Universiti Kebangsaan Malaysia, Bangi, Malaysia
- Institute for Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia, Bangi, Malaysia
| | - Nurulhikma Md Isa
- Faculty of Science and Technology, School of Biosciences and Biotechnology, Universiti Kebangsaan Malaysia, Bangi, Malaysia
| | - Ismanizan Ismail
- Institute for Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia, Bangi, Malaysia
| | - Zamri Zainal
- Faculty of Science and Technology, School of Biosciences and Biotechnology, Universiti Kebangsaan Malaysia, Bangi, Malaysia
- Institute for Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia, Bangi, Malaysia
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184
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Alcívar León CD, Echeverría GA, Piro OE, Ulic SE, Jios JL, Luna Tapia CA, Mera Guzmán MF. New thiourea and urea derivatives containing trifluoromethyl- and bis-triflouromethyl-4H-chromen-3-yl substituents. Mol Phys 2019. [DOI: 10.1080/00268976.2018.1514132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- C. D. Alcívar León
- Centro de Investigación de Alimentos, CIAL, Facultad de Ciencias de la Ingeniería e Industrias, Universidad Tecnológica Equinoccial, Quito, Ecuador
| | - G. A. Echeverría
- Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata e IFLP (CONICET, CCT-La Plata), La Plata, Argentina
| | - O. E. Piro
- Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata e IFLP (CONICET, CCT-La Plata), La Plata, Argentina
| | - S. E. Ulic
- CEQUINOR (CONICET-UNLP), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, República Argentina
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Buenos Aires, República Argentina
| | - J. L. Jios
- UNIDAD PLAPIMU-LASEISIC (UNLP-CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
| | - C. A. Luna Tapia
- Centro de Investigación de Alimentos, CIAL, Facultad de Ciencias de la Ingeniería e Industrias, Universidad Tecnológica Equinoccial, Quito, Ecuador
| | - M. F. Mera Guzmán
- Centro de Investigación de Alimentos, CIAL, Facultad de Ciencias de la Ingeniería e Industrias, Universidad Tecnológica Equinoccial, Quito, Ecuador
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185
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Gilberg E, Gütschow M, Bajorath J. Promiscuous Ligands from Experimentally Determined Structures, Binding Conformations, and Protein Family-Dependent Interaction Hotspots. ACS OMEGA 2019; 4:1729-1737. [PMID: 31459430 PMCID: PMC6648413 DOI: 10.1021/acsomega.8b03481] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 01/10/2019] [Indexed: 05/06/2023]
Abstract
Compound promiscuity is often attributed to nonspecific binding or assay artifacts. On the other hand, it is well-known that many pharmaceutically relevant compounds are capable of engaging multiple targets in vivo, giving rise to polypharmacology. To explore and better understand promiscuous binding characteristics of small molecules, we have searched X-ray structures (and very few qualifying solution structures) for ligands that bind to multiple distantly related or unrelated target proteins. Experimental structures of a given ligand bound to different targets represent high-confidence data for exploring promiscuous binding events. A total of 192 ligands were identified that formed crystallographic complexes with proteins from different families and for which activity data were available. These "multifamily" compounds included endogenous ligands and were often more polar than other bound compounds and active in the submicromolar range. Unexpectedly, many promiscuous ligands displayed conserved or similar binding conformations in different active sites. Others were found to conformationally adjust to binding sites of different architectures. A comprehensive analysis of ligand-target interactions revealed that multifamily ligands frequently formed different interaction hotspots in binding sites, even if their bound conformations were similar, thus providing a rationale for promiscuous binding events at the molecular level of detail. As a part of this work, all multifamily ligands we have identified and associated activity data are made freely available.
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Affiliation(s)
- Erik Gilberg
- Department
of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology
and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Endenicher Allee 19c, D-53115 Bonn, Germany
- Pharmaceutical
Institute, Rheinische Friedrich-Wilhelms-Universität, An der Immenburg 4, D-53121 Bonn, Germany
| | - Michael Gütschow
- Pharmaceutical
Institute, Rheinische Friedrich-Wilhelms-Universität, An der Immenburg 4, D-53121 Bonn, Germany
| | - Jürgen Bajorath
- Department
of Life Science Informatics, B-IT, LIMES Program Unit Chemical Biology
and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Endenicher Allee 19c, D-53115 Bonn, Germany
- E-mail: .
Phone: 49-228-2699-306 (J.B.)
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186
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Chang MY, Chen HY, Tsai YL. Intramolecular Benzannulation of 3-Sulfonyl-2-benzylchromen-4-ones: Synthesis of Sulfonyl Dibenzooxabicyclo[3.3.1]nonanes. J Org Chem 2019; 84:443-449. [PMID: 30547592 DOI: 10.1021/acs.joc.8b02726] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In this work, a concise route for the synthesis of sulfonyl dibenzo-oxabicyclo[3.3.1]nonanes by a two-step route is described, including (i) NaBH4/LiCl-mediated reduction of 3-sulfonyl-2-benzylchromen-4-ones and (ii) sequential BF3·OEt2-mediated intramolecular annulation of the resulting 3-sulfonyl-2-benzylchroman-4-ols. A plausible mechanism is proposed and discussed herein. This protocol provides a highly effective stereocontrolled aryl-hydroxyl Friedel-Crafts-type cross-coupling to construct the tetra- or pentacyclic bridged framework. The use of various reaction conditions is investigated for an efficient transformation.
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Affiliation(s)
- Meng-Yang Chang
- Department of Medicinal and Applied Chemistry , Kaohsiung Medical University , Kaohsiung 807 , Taiwan.,Department of Medical Research , Kaohsiung Medical University Hospital , Kaohsiung 807 , Taiwan
| | - Han-Yu Chen
- Department of Medicinal and Applied Chemistry , Kaohsiung Medical University , Kaohsiung 807 , Taiwan
| | - Yu-Lin Tsai
- Department of Medicinal and Applied Chemistry , Kaohsiung Medical University , Kaohsiung 807 , Taiwan
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187
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Murugesh N, Haribabu J, Arumugam K, Balachandran C, Swaathy R, Aoki S, Sreekanth A, Karvembu R, Vedachalam S. NHC-catalyzed green synthesis of functionalized chromones: DFT mechanistic insights and in vitro activities in cancer cells. NEW J CHEM 2019. [DOI: 10.1039/c9nj02650a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A simple green protocol for the synthesis of 3-aminochromone derivatives using a NHC catalyzed intramolecular hydroacylation reaction was developed. Further functional 3-aminochromes were evaluated for their anticancer activity.
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Affiliation(s)
- Nithya Murugesh
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620 015
- India
| | - Jebiti Haribabu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620 015
- India
| | | | | | - Rajagopal Swaathy
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620 015
- India
| | - Shin Aoki
- Faculty of Pharmaceutical Sciences
- Tokyo University of Science
- 2641 Yamazaki
- Japan
- Research Institute of Science and Technology
| | - Anandaram Sreekanth
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620 015
- India
| | - Ramasamy Karvembu
- Department of Chemistry
- National Institute of Technology
- Tiruchirappalli 620 015
- India
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188
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Ahmed O, Cherkadu V, Kalavagunta PK, Shang J. Solvent-dependent regio- and stereo-selective reactions of 3-formylchromones with 2-aminobenzothiazoles and transacetalization efficiency of the product 3-((benzo[d]thiazol-2-ylimino)butyl)-4H-chromen-4-one. RSC Adv 2019; 9:20573-20581. [PMID: 35515575 PMCID: PMC9065747 DOI: 10.1039/c9ra02763g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 05/16/2019] [Indexed: 11/21/2022] Open
Abstract
Using 2-propanol as the solvent, 3-formylchromones and 2-aminobenzothiaoles formed corresponding imines, while 1° and 2°-alcohols formed the corresponding 2-alkoxy-3-enamines with selectivity for the Z-isomer. Changing the substrates with similar molecules such as 3-formylchromone with quinoline-, quinolone- and indole-3-carbaldehydes sometimes resulted in the formation of the corresponding imines, whereas replacing 2-aminobenzothiazole with amides resulted in the formation of acetals. Considering the effect of the solvent, replacing alcohols with the aprotic solvents THF and CH2Cl2 resulted in the formation of imines and enamines, which are the characteristic reactions of 2-propanol and other 1° and 2°-alcohols, respectively. 2-Alkoxy-3-enamines were found to undergo transacetalization with both short and long chain alcohols. The novelty of these reactions is that they did not require an external catalyst, all the reactions were performed at the same temperature, and purification was achieved by filtration. The transacetalization we performed herein is a new concept, which has not been reported to date. In contrast, other similar reactions, such as transalkoxylation, transalkylation, and transetherification, are performed on a commercial scale using expensive catalysts such as Otera's catalyst. The highly sensitive nature of 3-formylchromones towards variations in the substrates and solvents to form different products and the reason behind the selective formation of the Z-isomer of 2-alkoxy-3-enamines and its transacetalization efficiency need further studies to understand the reaction mechanism and possibly other factors such as solvent effects. 2-Propanol forms lmine (4), other alcohols forms enamine (3) which can undergo transacetalization and replacing 2 with amides forms acetals (5).![]()
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Affiliation(s)
- Owais Ahmed
- School of Life Sciences and Technology
- China Pharmaceutical University
- Nanjing 211198
- China
- State Key Laboratory of Natural Medicines
| | | | - Praveen Kumar Kalavagunta
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research
- School of Traditional Chinese Pharmacy
- China Pharmaceutical University
- Nanjing 211198
| | - Jing Shang
- State Key Laboratory of Natural Medicines
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research
- School of Traditional Chinese Pharmacy
- China Pharmaceutical University
- Nanjing 211198
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189
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190
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Zhu D, Wu Z, Liang L, Sun Y, Luo B, Huang P, Wen S. Heterocyclic iodoniums as versatile synthons to approach diversified polycyclic heteroarenes. RSC Adv 2019; 9:33170-33179. [PMID: 35529157 PMCID: PMC9073335 DOI: 10.1039/c9ra07288h] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 10/09/2019] [Indexed: 12/16/2022] Open
Abstract
Polycyclic heteroarenes are important scaffolds in the construction of pharmaceuticals. We have previously developed a series of novel heterocyclic iodoniums. In our current work, these unique iodoniums were employed to construct various complex polycyclic heteroarenes with structural diversity via tandem dual arylations. As a result, indole, thiophene and triphenylene motifs were fused into these heterocycles with high molecular quality, which might provide promising fragments in drug discovery. Moreover, these heterocycles could be diversified at a late stage. The transformation of heterocyclic iodoniums led to the construction of heterocycles with a high structural diversity.![]()
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Affiliation(s)
- Daqian Zhu
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
| | - Zhouming Wu
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
| | - Liyun Liang
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
| | - Yameng Sun
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
| | - Bingling Luo
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
| | - Peng Huang
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
| | - Shijun Wen
- State Key Laboratory of Oncology in South China
- Collaborative Innovation Center for Cancer Medicine
- Sun Yat-sen University Cancer Center
- Guangzhou 510060
- China
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191
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Rohman MA, Baruah P, Yesylevskyy SO, Mitra S. Specific solvent effect on the photophysical behavior of substituted chromones: A combined fluorescence, DFT and MD study. Chem Phys 2019. [DOI: 10.1016/j.chemphys.2018.09.042] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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192
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Zhang JW, Yang WW, Chen LL, Chen P, Wang YB, Chen DY. An efficient tandem synthesis of chromones from o-bromoaryl ynones and benzaldehyde oxime. Org Biomol Chem 2019; 17:7461-7467. [DOI: 10.1039/c9ob01387c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A transition-metal-free approach was developed to synthesize chromones from o-bromoaryl ynones and benzaldehyde oxime by sequential C–O bond formation.
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Affiliation(s)
- Jing-Wen Zhang
- Institute of Functional Organic Molecular Engineering
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Wan-Wan Yang
- Institute of Functional Organic Molecular Engineering
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Lu-Lu Chen
- Institute of Functional Organic Molecular Engineering
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Pei Chen
- Institute of Functional Organic Molecular Engineering
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Yan-Bo Wang
- Institute of Functional Organic Molecular Engineering
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
| | - Dan-Yun Chen
- Institute of Functional Organic Molecular Engineering
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
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193
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Wang M, Tang BC, Ma JT, Wang ZX, Xiang JC, Wu YD, Wang JG, Wu AX. I2/DMSO-mediated multicomponent reaction of o-hydroxyaryl methyl ketones, rongalite, and DMSO: access to C3-sulfenylated chromones. Org Biomol Chem 2019; 17:1535-1541. [DOI: 10.1039/c8ob02994f] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
An efficient I2–DMSO reagent system-mediated multicomponent reaction strategy for the synthesis of C3-sulfenylated chromones from o-hydroxyaryl methyl ketones, rongalite, and dimethyl sulfoxide has been developed.
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Affiliation(s)
- Miao Wang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Zi-Xuan Wang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Jun-Gang Wang
- School of Chemical Engineering
- Guizhou Minzu University
- Guiyang
- P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
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194
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Liu Z, Shao Y, Zhu G, Wang X, Chai Y, Wang L. Gas phase reaction between chromones and solvent in an electrospray ionization source. JOURNAL OF MASS SPECTROMETRY : JMS 2019; 54:66-72. [PMID: 30381853 DOI: 10.1002/jms.4305] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 10/21/2018] [Accepted: 10/22/2018] [Indexed: 05/18/2023]
Abstract
Chromones were measured by using electrospray ionization mass spectrometry in negative mode. Interestingly, in addition to the deprotonated ion ([M - H]- ), unexpected [M + 17]- and [M + 31]- ions were observed in high intensity when water and methanol were used as the solvent. Chromones with different substitutes were tested. Compared with the deprotonated ion, [M + 17]- and [M + 31]- ions were observed with higher abundances when the C-3 site of chromones was substituted by electron withdrawing groups. Based on high performance liquid chromatography-mass spectrometry (LC-MS), deuterium-labeling and collisional-induced dissociation experiments, a covalent gas-phase nucleophilic addition reaction between chromone and water, and the formation of a noncovalent complex between chromone and methanol were proposed as the mechanism for the observed [M + 17]- and [M + 31]- ions, respectively. Understanding and using these unique gas phase reactions can avoid misannotation when analyzing chromones and their metabolites.
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Affiliation(s)
- Zhen Liu
- Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing, China
| | - Yunlong Shao
- Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing, China
| | - Guizhen Zhu
- Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing, China
| | - Xiayan Wang
- Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing, China
| | - Yunfeng Chai
- Key Laboratory of Tea Quality and Safety Control, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, China
| | - Lin Wang
- Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing, China
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195
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Balakrishna C, Gudipati R, Kandula V, Yennam S, Uma Devi P, Behera M. T3P® mediated domino C(sp2)–H sulfenylation/annulation of enaminones and methylsulfinyls for the synthesis of chromone thioether derivatives. NEW J CHEM 2019. [DOI: 10.1039/c8nj05554h] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Regio-selective preparation of 3-sulfenylated chromone using T3P® has been described for the first time.
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Affiliation(s)
- C. Balakrishna
- Chemistry Services
- GVK Biosciences Pvt Ltd
- Hyderabad-500076
- India
- Department of Chemistry
| | | | - Venu Kandula
- Chemistry Services
- GVK Biosciences Pvt Ltd
- Hyderabad-500076
- India
| | | | - P. Uma Devi
- Department of Chemistry
- GITAM(Deemed to be University)
- Visakhapatnam
- Rushikonda
- India
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196
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Mkrtchyan S, Iaroshenko VO. New Entries to 3-Acylchromones: TM-Catalysed Decarboxylative Cross-Coupling of α-Keto Acids with ortho
-Hydroxyarylenaminones, 2,3-Unsubstituted Chromones and 3-Iodochromones. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801231] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Satenik Mkrtchyan
- Laboratory of Homogeneous Catalysis and Molecular Design at the Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112, PL -90-363 Łodź Poland
| | - Viktor O. Iaroshenko
- Laboratory of Homogeneous Catalysis and Molecular Design at the Centre of Molecular and Macromolecular Studies; Polish Academy of Sciences; Sienkiewicza 112, PL -90-363 Łodź Poland
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197
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Chernov NM, Shutov RV, Barygin OI, Dron MY, Starova GL, Kuz'mich NN, Yakovlev IP. Synthesis of Chromone-Containing Allylmorpholines through a Morita-Baylis-Hillman-Type Reaction. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801159] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nikita M. Chernov
- Organic Chemistry Department; Saint-Petersburg State Chemical Pharmaceutical University; Prof. Popov st. 14 197376 Saint-Petersburg Russian Federation
| | - Roman V. Shutov
- Organic Chemistry Department; Saint-Petersburg State Chemical Pharmaceutical University; Prof. Popov st. 14 197376 Saint-Petersburg Russian Federation
| | - Oleg I. Barygin
- I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry RAS; Torez pr. 44 194223 Saint-Petersburg Russian Federation
| | - Mikhail Y. Dron
- I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry RAS; Torez pr. 44 194223 Saint-Petersburg Russian Federation
| | - Galina L. Starova
- Department of Chemistry; Saint-Petersburg State University; Universitetskii pr. 26 198504 Petrodvorets, Saint-Petersburg Russian Federation
| | - Nikolay N. Kuz'mich
- Department of Drug Safety; Research Institute of Influenza; WHO National Influenza Centre of Russia; Prof. Popov st. 15/17 197376 Saint-Petersburg Russian Federation
- Laboratory of Bioinformatics; Institute of Biotechnology and Translational medicine; I. M. Sechenov, First Moscow State Medical University; Trubetskaya st. 8-2 119991 Moscow Russian Federation
| | - Igor P. Yakovlev
- Organic Chemistry Department; Saint-Petersburg State Chemical Pharmaceutical University; Prof. Popov st. 14 197376 Saint-Petersburg Russian Federation
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198
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Silva CFM, Pinto DCGA, Silva AMS. Chromones: privileged scaffolds for the production of multi-target-directed-ligand agents for the treatment of Alzheimer’s disease. Expert Opin Drug Discov 2018; 13:1141-1151. [DOI: 10.1080/17460441.2018.1543267] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | | | - Artur M. S. Silva
- Department of Chemistry & QOPNA, University of Aveiro, Aveiro, Portugal
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199
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Hu Y, Wang B, Yang J, Liu T, Sun J, Wang X. Synthesis and biological evaluation of 3-arylcoumarin derivatives as potential anti-diabetic agents. J Enzyme Inhib Med Chem 2018; 34:15-30. [PMID: 30362362 PMCID: PMC6211316 DOI: 10.1080/14756366.2018.1518958] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A variety of substituted 3-arylcoumarin derivatives were synthesised through microwave radiation heating. The method has characteristics of environmental friendliness, economy, simple separation, and purification process, less by-products and high reaction yield. Those 3-arylcoumarin derivatives were screened for antioxidant, α-glucosidase inhibitory and advanced glycation end-products (AGEs) formation inhibitory. Most compounds exhibited significant antioxidant and AGEs formation inhibitory activities. Anti-diabetic activity studies showed that compounds 11 and 17 were equipotent to the standard drug glibenclamide in vivo. According to the experimental results, the target compound 35 can be used as a lead compound for the development of new anti-diabetic drugs. The whole experiment showed that anti-diabetic activity is prevalent in 3-arylcoumarins, which added a new natural skeleton to the development of anti-diabetic active drugs.
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Affiliation(s)
- Yuheng Hu
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , Shandong , China.,b Institute of MateriaMedica , Shandong Academy of Medical Sciences , Jinan , Shandong , China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , Shandong , China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , Shandong , China
| | - Bing Wang
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , Shandong , China.,b Institute of MateriaMedica , Shandong Academy of Medical Sciences , Jinan , Shandong , China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , Shandong , China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , Shandong , China
| | - Jie Yang
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , Shandong , China.,b Institute of MateriaMedica , Shandong Academy of Medical Sciences , Jinan , Shandong , China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , Shandong , China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , Shandong , China
| | - Teng Liu
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , Shandong , China.,b Institute of MateriaMedica , Shandong Academy of Medical Sciences , Jinan , Shandong , China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , Shandong , China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , Shandong , China
| | - Jie Sun
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , Shandong , China.,b Institute of MateriaMedica , Shandong Academy of Medical Sciences , Jinan , Shandong , China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , Shandong , China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , Shandong , China
| | - Xiaojing Wang
- a School of Medicine and Life Sciences , University of Jinan-Shandong Academy of Medical Sciences , Jinan , Shandong , China.,b Institute of MateriaMedica , Shandong Academy of Medical Sciences , Jinan , Shandong , China.,c Key Laboratory for Biotech-Drugs Ministry of Health , Jinan , Shandong , China.,d Key Laboratory for Rare & Uncommon Diseases of Shandong Province , Jinan , Shandong , China
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200
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Multi-target-directed ligands for Alzheimer's disease: Discovery of chromone-based monoamine oxidase/cholinesterase inhibitors. Eur J Med Chem 2018; 158:781-800. [DOI: 10.1016/j.ejmech.2018.07.056] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 07/18/2018] [Accepted: 07/23/2018] [Indexed: 12/20/2022]
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