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Princiotto S, Jayasinghe L, Dallavalle S. Recent advances in the synthesis of naturally occurring tetronic acids. Bioorg Chem 2021; 119:105552. [PMID: 34929518 DOI: 10.1016/j.bioorg.2021.105552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 12/08/2021] [Indexed: 11/18/2022]
Abstract
During the last decades the interest towards natural products containing the tetronic acid moiety augmented significantly, due to their challenging structures and to the wide range of biological activities they display. This increasing enthusiasm has led to noteworthy advances in the development of innovative methodologies for the construction of the butenolide nucleus. This review provides an overview of the progress in the synthesis of tetronic acid as a structural key motif of natural compounds, covering the last 15 years. Herein, the most representative synthetic pathways towards structurally diverse natural tetronic acids are grouped according to the strategy followed. The first part describes the functionalization of a preformed tetronic acid core by intermolecular reactions (cross-coupling reactions, nucleophilic substitution, multicomponent reactions) whereas the second part deals with intramolecular approaches (Dieckmann, cycloaddition or ring expansion reactions) to construct the heterocyclic core. This rational subcategorization allowed us to make some considerations about the best approaches for the synthesis of specific substrates, including modern intriguing methodologies such as microwave irradiation, solid phase anchoring, bio-transformations and continuous flow processes.
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Affiliation(s)
- Salvatore Princiotto
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, via Celoria 2, 20133 Milan, Italy
| | | | - Sabrina Dallavalle
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, via Celoria 2, 20133 Milan, Italy; National Institute of Fundamental Studies, Kandy 20000, Sri Lanka.
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Oh KK, Adnan M, Cho DH. Elucidating Drug-Like Compounds and Potential Mechanisms of Corn Silk ( Stigma Maydis) against Obesity: A Network Pharmacology Study. Curr Issues Mol Biol 2021; 43:1906-1936. [PMID: 34889899 PMCID: PMC8929052 DOI: 10.3390/cimb43030133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/27/2021] [Accepted: 11/03/2021] [Indexed: 11/16/2022] Open
Abstract
Corn silk (Stigma Maydis) has been utilized as an important herb against obesity by Chinese, Korean, and Native Americans, but its phytochemicals and mechanisms(s) against obesity have not been deciphered completely. This study aimed to identify promising bioactive constituents and mechanism of action(s) of corn silk (CS) against obesity via network pharmacology. The compounds from CS were identified using Gas Chromatography Mass Spectrometry (GC-MS) and were confirmed ultimately by Lipinski's rule via SwissADME. The relationships of the compound-targets or obesity-related targets were confirmed by public bioinformatics. The signaling pathways related to obesity, protein-protein interaction (PPI), and signaling pathways-targets-bioactives (STB) were constructed, visualized, and analyzed by RPackage. Lastly, Molecular Docking Test (MDT) was performed to validate affinity between ligand(s) and protein(s) on key signaling pathway(s). We identified a total of 36 compounds from CS via GC-MS, all accepted by Lipinski's rule. The number of 36 compounds linked to 154 targets, 85 among 154 targets related directly to obesity-targets (3028 targets). Of the final 85 targets, we showed that the PPI network (79 edges, 357 edges), 12 signaling pathways on a bubble chart, and STB network (67 edges, 239 edges) are considered as therapeutic components. The MDT confirmed that two key activators (β-Amyrone, β-Stigmasterol) bound most stably to PPARA, PPARD, PPARG, FABP3, FABP4, and NR1H3 on the PPAR signaling pathway, also, three key inhibitors (Neotocopherol, Xanthosine, and β-Amyrone) bound most tightly to AKT1, IL6, FGF2, and PHLPP1 on the PI3K-Akt signaling pathway. Overall, we provided promising key signaling pathways, targets, and bioactives of CS against obesity, suggesting crucial pharmacological evidence for further clinical testing.
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Affiliation(s)
| | | | - Dong-Ha Cho
- Department of Bio-Health Convergence, College of Biomedical Science, Kangwon National University, Chuncheon 24341, Korea; (K.-K.O.); (M.A.)
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Berthet M, Songis O, Taillier C, Dalla V. Catalytic Alkynylation of Cyclic Acetals and Ketals Enabled by Synergistic Gold(I)/Trimethylsilyl Catalysis. J Org Chem 2017; 82:9916-9922. [PMID: 28812891 DOI: 10.1021/acs.joc.7b01828] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A completely regioselective and challenging gold(I)-catalyzed ring-opening of cyclic 1,3-dioxolanes and dioxanes by trimethylsilyl alkynes to set diol-derived propargyl trimethylsilyl bis-ethers is reported. This unprecedented and not trivial transformation does not operate with the catalytic methodologies recently reported for catalytic alkynylation of acyclic acetals/ketals, and is uniquely enabled by the application of a recently introduced synergistic gold(I)-silicon catalysis concept capable of producing simultaneously catalytic amounts of two key players, a silicon-based Lewis superacid and a nucleophilic gold acetylide.
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Affiliation(s)
- Mathéo Berthet
- UNIHAVRE, FR 3032, URCOM EA 3221 , 76600 le Havre, 25 rue Philippe Lebon, BP 540, 76058-F Le Havre, France
| | - Olivier Songis
- UNIHAVRE, FR 3032, URCOM EA 3221 , 76600 le Havre, 25 rue Philippe Lebon, BP 540, 76058-F Le Havre, France
| | - Catherine Taillier
- UNIHAVRE, FR 3032, URCOM EA 3221 , 76600 le Havre, 25 rue Philippe Lebon, BP 540, 76058-F Le Havre, France
| | - Vincent Dalla
- UNIHAVRE, FR 3032, URCOM EA 3221 , 76600 le Havre, 25 rue Philippe Lebon, BP 540, 76058-F Le Havre, France
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Sadamitsu Y, Komatsuki K, Saito K, Yamada T. Access to Tetronic Acids via Silver-Catalyzed CO2 Incorporation into Conjugated Ynones. Org Lett 2017; 19:3191-3194. [DOI: 10.1021/acs.orglett.7b01309] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Yuta Sadamitsu
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Keiichi Komatsuki
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Kodai Saito
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Tohru Yamada
- Department of Chemistry, Keio University, 3-14-1
Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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Grosso C, Valentão P, Ferreres F, Andrade PB. Bioactive marine drugs and marine biomaterials for brain diseases. Mar Drugs 2014; 12:2539-89. [PMID: 24798925 PMCID: PMC4052305 DOI: 10.3390/md12052539] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 04/10/2014] [Accepted: 04/16/2014] [Indexed: 12/19/2022] Open
Abstract
Marine invertebrates produce a plethora of bioactive compounds, which serve as inspiration for marine biotechnology, particularly in drug discovery programs and biomaterials development. This review aims to summarize the potential of drugs derived from marine invertebrates in the field of neuroscience. Therefore, some examples of neuroprotective drugs and neurotoxins will be discussed. Their role in neuroscience research and development of new therapies targeting the central nervous system will be addressed, with particular focus on neuroinflammation and neurodegeneration. In addition, the neuronal growth promoted by marine drugs, as well as the recent advances in neural tissue engineering, will be highlighted.
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Affiliation(s)
- Clara Grosso
- REQUIMTE/Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal.
| | - Patrícia Valentão
- REQUIMTE/Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal.
| | - Federico Ferreres
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), P.O. Box 164, Campus University Espinardo, Murcia 30100, Spain.
| | - Paula B Andrade
- REQUIMTE/Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, no. 228, 4050-313 Porto, Portugal.
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Wang B, Wang L, Li Y, Liu Y. Heterocyclic terpenes: linear furano- and pyrroloterpenoids. RSC Adv 2014. [DOI: 10.1039/c3ra48040b] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review of furano- and pyrroloterpenoids covers the literature, 180 articles in all, published from January 2006 to December 2013.
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Affiliation(s)
- Bin Wang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
- Shenzhen Shajing Affiliated Hospital of Guangzhou Medical University
| | - Lishu Wang
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
- Jilin Provincial Academy of Chinese Medicine Sciences
| | - Yinglei Li
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
- Jilin Provincial Academy of Chinese Medicine Sciences
| | - Yonghong Liu
- CAS Key Laboratory of Tropical Marine Bio-resources and Ecology/Guangdong Key Laboratory of Marine Materia Medica/RNAM Center for Marine Microbiology
- South China Sea Institute of Oceanology
- Chinese Academy of Sciences
- Guangzhou, China
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Hertzberg R, Moberg C. One-step preparation of O-(α-bromoacyl) cyanohydrins by minor enantiomer recycling: synthesis of 4-amino-2(5H)-furanones. J Org Chem 2013; 78:9174-80. [PMID: 23980631 DOI: 10.1021/jo401401c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
O-(α-Bromoacyl) cyanohydrins were prepared in a single step from a range of different aldehydes in combination with α-bromoacyl cyanides. By the use of a cyclic procedure where the two minor diastereoisomers from a chiral Lewis acid-catalyzed reaction undergo Candida antarctica lipase B (CALB)-catalyzed hydrolysis followed by dehydrocyanation to regenerate the starting material, the products were obtained in good to high yields and in most cases with excellent diastereoselectivites. The synthetic importance of these compounds was demonstrated by the synthesis of 4-amino-2(5H)-furanones, a class of compounds that have shown both biological activity and utility as synthetic intermediates. This transformation was achieved by an intramolecular Blaise reaction, which gave the products in high to excellent yields and enantiomeric ratios.
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Affiliation(s)
- Robin Hertzberg
- Organic Chemistry, Department of Chemistry, KTH Royal Institute of Technology , SE 100 44 Stockholm, Sweden
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Bidon-Chanal A, Fuertes A, Alonso D, Pérez DI, Martínez A, Luque FJ, Medina M. Evidence for a new binding mode to GSK-3: Allosteric regulation by the marine compound palinurin. Eur J Med Chem 2013; 60:479-89. [DOI: 10.1016/j.ejmech.2012.12.014] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2012] [Revised: 12/05/2012] [Accepted: 12/10/2012] [Indexed: 11/16/2022]
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Synthesis of 5-alkoxy-4-amino-3-bromo-2(5H)-furanones containing benzene rings. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0674-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Tan YH, Li JX, Xue FL, Qi J, Wang ZY. Concise synthesis of chiral 2(5H)-furanone derivatives possessing 1,2,3-triazole moiety via one-pot approach. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.01.092] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hog DT, Webster R, Trauner D. Synthetic approaches toward sesterterpenoids. Nat Prod Rep 2012; 29:752-79. [DOI: 10.1039/c2np20005h] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Eldar-Finkelman H, Martinez A. GSK-3 Inhibitors: Preclinical and Clinical Focus on CNS. Front Mol Neurosci 2011; 4:32. [PMID: 22065134 PMCID: PMC3204427 DOI: 10.3389/fnmol.2011.00032] [Citation(s) in RCA: 253] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Accepted: 09/29/2011] [Indexed: 12/24/2022] Open
Abstract
Inhibiting glycogen synthase kinase-3 (GSK-3) activity via pharmacological intervention has become an important strategy for treating neurodegenerative and psychiatric disorders. The known GSK-3 inhibitors are of diverse chemotypes and mechanisms of action and include compounds isolated from natural sources, cations, synthetic small-molecule ATP-competitive inhibitors, non-ATP-competitive inhibitors, and substrate-competitive inhibitors. Here we describe the variety of GSK-3 inhibitors with a specific emphasis on their biological activities in neurons and neurological disorders. We further highlight our current progress in the development of non-ATP-competitive inhibitors of GSK-3. The available data raise the hope that one or more of these drug design approaches will prove successful at stabilizing or even reversing the aberrant neuropathology and cognitive deficits of certain central nervous system disorders.
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Affiliation(s)
- Hagit Eldar-Finkelman
- Department of Human Molecular Genetics and Biochemistry, Sackler School of Medicine, Tel Aviv University Tel Aviv, Israel
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Ermondi G, Caron G, Pintos IG, Gerbaldo M, Pérez M, Pérez DI, Gándara Z, Martínez A, Gómez G, Fall Y. An application of two MIFs-based tools (Volsurf+ and Pentacle) to binary QSAR: the case of a palinurin-related data set of non-ATP competitive glycogen synthase kinase 3β (GSK-3β) inhibitors. Eur J Med Chem 2011; 46:860-9. [PMID: 21281991 DOI: 10.1016/j.ejmech.2010.12.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2010] [Revised: 11/18/2010] [Accepted: 12/21/2010] [Indexed: 11/26/2022]
Abstract
VolSurf+ and GRIND descriptors extract the information present in MIFs calculated by GRID: the first are simpler to interpret and generally applied to ADME-Tox topics, whereas the latter are more sophisticated and thus more suited for pharmacodynamics events. Here we present a study which compares binary QSAR models obtained with VolSurf+ descriptors and GRIND for a data set of non-ATP competitive GSK-3β inhibitors chemically related to palinurin for which the biological activity is expressed in binary format. Results suggest not only that the simpler Volsurf+ descriptors are good enough to predict and chemically interpret the investigated phenomenon but also a bioactive conformation of palinurin which may guide future design of ATP non-competitive GSK-3 inhibitors.
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Affiliation(s)
- Giuseppe Ermondi
- CASSMedChem Laboratory, DSTF at the Centre for Innovation, Università di Torino, Via Quarello 11, 10135 Torino, Italy
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Blunt JW, Copp BR, Munro MHG, Northcote PT, Prinsep MR. Marine natural products. Nat Prod Rep 2010; 28:196-268. [PMID: 21152619 DOI: 10.1039/c005001f] [Citation(s) in RCA: 343] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- John W Blunt
- Department of Chemistry, University of Canterbury, Christchurch, New Zealand.
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Stueckler C, Winkler CK, Bonnekessel M, Faber K. Asymmetric Synthesis of (R)-3-Hydroxy-2-methylpropanoate (‘Roche Ester’) and Derivatives via Biocatalytic CC-Bond Reduction. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000522] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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