1
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Liu H, Laporte AG, Gónzalez Pinardo D, Fernández I, Hazelard D, Compain P. An Unexpected Lewis Acid-Catalyzed Cascade during the Synthesis of the DEF-Benzoxocin Ring System of Nogalamycin and Menogaril: Mechanistic Elucidation by Intermediate Trapping Experiments and Density Functional Theory Studies. J Org Chem 2024; 89:5634-5649. [PMID: 38554093 DOI: 10.1021/acs.joc.4c00134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2024]
Abstract
An unexpected Lewis acid-catalyzed carbohydrate rearrangement of a 1,5-bis-glycopyranoside to the product of a formal intramolecular C-aryl glycosylation reaction is reported. Mechanistic studies based mainly on intermediate trapping experiments and density functional theory (DFT) calculations reveal a cascade process involving three transient (a)cyclic oxocarbenium cations, the breaking of three single C(sp3)-O bonds, and the formation of three single bonds (i.e., exo-, endo-, and C-glycosidic bonds), leading to the 2,6-epoxybenzoxocine skeleton of bioactive natural glycoconjugates related to serjanione A and mimocaesalpin E. DFT calculations established that the generation of the pyran moiety embedded in the bridged benzoxocin ring system is likely to proceed through an unusual ring-closure of an ortho-quinone methide intermediate in which the attacking nucleophile is a carbonyl oxygen.
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Affiliation(s)
- Haijuan Liu
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 Rue Becquerel, 67000 Strasbourg, France
| | - Adrien G Laporte
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 Rue Becquerel, 67000 Strasbourg, France
| | - Daniel Gónzalez Pinardo
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Israel Fernández
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Damien Hazelard
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 Rue Becquerel, 67000 Strasbourg, France
| | - Philippe Compain
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 Rue Becquerel, 67000 Strasbourg, France
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2
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Jaiswal MK, Tiwari VK. Growing Impact of Intramolecular Click Chemistry in Organic Synthesis. CHEM REC 2023; 23:e202300167. [PMID: 37522634 DOI: 10.1002/tcr.202300167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 07/11/2023] [Indexed: 08/01/2023]
Abstract
Click Chemistry, a modular, rapid, and one of the most reliable tool for the regioselective 1,2,3-triazole forming [3+2] reaction of organic azide and terimal alkyne is widely explored in various emerging domains of research ranging from chemical biology to catalysis and medicinal chemistry to material science. This regioselective reaction from a diverse range of azido-alkyne scaffolds has been well performed in both intermolecular as well as intramolecular fashions. In comparison to the intermolecular metal (Cu/Ru/Ni) variant of 'Click Chemistry', the intramolecular click tool is little addressed. The intramolecular click chemistry is exemplified as a mordern tool of cyclization which involves metal-catalyzed (CuAAC/RuAAC) cyclization, organo-catalyzed cyclization, and thermal-induced topochemical reaction. Thus, we report herein the recent approaches on intramolecular azide-alkyne cycloaddition 'Click Chemistry' with their wide-spread emerging applications in the developement of a diverse range of molecules including fused-heterocycles, well-defined peptidomemics, and macrocyclic architectures of various notable features.
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Affiliation(s)
- Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India
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3
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Liang Y, Laporte AG, Bodlenner A, Compain P. Stereoselective Synthesis of Glycosyl Cyanides by TMSOTf‐Mediated Ring Opening of 1,6‐Anhydro Sugars. European J Org Chem 2023. [DOI: 10.1002/ejoc.202201311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Yan Liang
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO) ECPM 25 Rue Becquerel 67000 Strasbourg France
| | - Adrien G. Laporte
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO) ECPM 25 Rue Becquerel 67000 Strasbourg France
| | - Anne Bodlenner
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO) ECPM 25 Rue Becquerel 67000 Strasbourg France
| | - Philippe Compain
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO) ECPM 25 Rue Becquerel 67000 Strasbourg France
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4
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Abstract
Fluorinated carbohydrates have found many applications in the glycosciences. Typically, these contain fluorination at a single position. There are not many applications involving polyfluorinated carbohydrates, here defined as monosaccharides in which more than one carbon has at least one fluorine substituent directly attached to it, with the notable exception of their use as mechanism-based inhibitors. The increasing attention to carbohydrate physical properties, especially around lipophilicity, has resulted in a surge of interest for this class of compounds. This review covers the considerable body of work toward the synthesis of polyfluorinated hexoses, pentoses, ketosugars, and aminosugars including sialic acids and nucleosides. An overview of the current state of the art of their glycosidation is also provided.
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Affiliation(s)
- Kler Huonnic
- School
of Chemistry, University of Southampton, Highfield, Southampton, SO17 1BJ, U.K.
| | - Bruno Linclau
- School
of Chemistry, University of Southampton, Highfield, Southampton, SO17 1BJ, U.K.
- Department
of Organic and Macromolecular Chemistry, Ghent University, Campus Sterre, Krijgslaan 281-S4, Ghent, 9000, Belgium
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5
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Liu H, Laporte AG, Tardieu D, Hazelard D, Compain P. Formal Glycosylation of Quinones with exo-Glycals Enabled by Iron-Mediated Oxidative Radical-Polar Crossover. J Org Chem 2022; 87:13178-13194. [PMID: 36095170 DOI: 10.1021/acs.joc.2c01635] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The intermolecular C-O coupling reaction of 1,4-quinones with exo-glycals under iron hydride hydrogen atom transfer (HAT) conditions is described. This method provides a direct and regioselective access to a wide range of phenolic O-ketosides related to biologically relevant natural products in diastereomeric ratios up to >98:2 in the furanose and pyranose series. No trace of the corresponding C-glycosylated products that might have resulted from the radical alkylation of 1,4-quinones was observed. The results of mechanistic experiments suggest that the key C-O bond-forming event proceeds through an oxidative radical-polar crossover process involving a single-electron transfer between the HAT-generated glycosyl radical and the electron-acceptor quinone.
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Affiliation(s)
- Haijuan Liu
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Adrien G Laporte
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Damien Tardieu
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Damien Hazelard
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Philippe Compain
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Univ. de Strasbourg
- Univ. de Haute-Alsace
- CNRS (UMR 7042), Equipe de Synthèse Organique et Molécules Bioactives (SYBIO), ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
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6
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Liang S, Ma X, Li M, Yi Y, Gao Q, Zhang Y, Zhang L, Zhou D, Xiao S. Novel β-Cyclodextrin-Based Heptavalent Glycyrrhetinic Acid Conjugates: Synthesis, Characterization, and Anti-Influenza Activity. Front Chem 2022; 10:836955. [PMID: 35494649 PMCID: PMC9039011 DOI: 10.3389/fchem.2022.836955] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
In our continuing efforts toward the design of novel pentacyclic triterpene derivatives as potential anti-influenza virus entry inhibitors, a series of homogeneous heptavalent glycyrrhetinic acid derivatives based on β-cyclodextrin scaffold were designed and synthesized by click chemistry. The structure was unambiguously characterized by NMR, IR, and MALDI-TOF-MS measurements. Seven conjugates showed sufficient inhibitory activity against influenza virus infection based on the cytopathic effect reduction assay with IC50 values in the micromolar range. The interactions of conjugate 37, the most potent compound (IC50 = 2.86 μM, CC50 > 100 μM), with the influenza virus were investigated using the hemagglutination inhibition assay. Moreover, the surface plasmon resonance assay further confirmed that compound 37 bound to the influenza HA protein specifically with a dissociation constant of 5.15 × 10−7 M. Our results suggest the promising role of β-cyclodextrin as a scaffold for preparing a variety of multivalent compounds as influenza entry inhibitors.
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Affiliation(s)
- Shuobin Liang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Xinyuan Ma
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Man Li
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Yanliang Yi
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Qianqian Gao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Yongmin Zhang
- Sorbonne Université, Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, Paris, France
| | - Lihe Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
| | - Demin Zhou
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
- Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen, China
- Ningbo Institute of Marine Medicine, Peking University, Ningbo, China
| | - Sulong Xiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China
- *Correspondence: Sulong Xiao,
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7
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Seoane GA, Daher GM. Readily accessible azido-alkyne-functionalized monomers for the synthesis of cyclodextrin analogues using click chemistry. Org Biomol Chem 2022; 20:1690-1698. [DOI: 10.1039/d1ob02496e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A set of linear and cyclic oligomers were synthesized starting from a suitable azido-alkyne monomer through click oligomerization. The synthesis of these monomers starting from bromobenzene features an enzymatic dihydroxylation...
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8
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Hazelard D, Compain P. Nucleophilic Ring‐Opening of 1,6‐Anhydrosugars: Recent Advances and Applications in Organic Synthesis. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Damien Hazelard
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Univ. de Strasbourg Univ. de Haute-Alsace CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO) ECPM 25 Rue Becquerel 67000 Strasbourg France
| | - Philippe Compain
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Univ. de Strasbourg Univ. de Haute-Alsace CNRS (UMR 7042) Equipe de Synthèse Organique et Molécules Bioactives (SYBIO) ECPM 25 Rue Becquerel 67000 Strasbourg France
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9
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Agrahari AK, Bose P, Jaiswal MK, Rajkhowa S, Singh AS, Hotha S, Mishra N, Tiwari VK. Cu(I)-Catalyzed Click Chemistry in Glycoscience and Their Diverse Applications. Chem Rev 2021; 121:7638-7956. [PMID: 34165284 DOI: 10.1021/acs.chemrev.0c00920] [Citation(s) in RCA: 162] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Copper(I)-catalyzed 1,3-dipolar cycloaddition between organic azides and terminal alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the most successful, versatile, reliable, and modular strategies for the rapid and regioselective construction of 1,4-disubstituted 1,2,3-triazoles as diversely functionalized molecules. Carbohydrates, an integral part of living cells, have several fascinating features, including their structural diversity, biocompatibility, bioavailability, hydrophilicity, and superior ADME properties with minimal toxicity, which support increased demand to explore them as versatile scaffolds for easy access to diverse glycohybrids and well-defined glycoconjugates for complete chemical, biochemical, and pharmacological investigations. This review highlights the successful development of CuAAC or click chemistry in emerging areas of glycoscience, including the synthesis of triazole appended carbohydrate-containing molecular architectures (mainly glycohybrids, glycoconjugates, glycopolymers, glycopeptides, glycoproteins, glycolipids, glycoclusters, and glycodendrimers through regioselective triazole forming modular and bio-orthogonal coupling protocols). It discusses the widespread applications of these glycoproducts as enzyme inhibitors in drug discovery and development, sensing, gelation, chelation, glycosylation, and catalysis. This review also covers the impact of click chemistry and provides future perspectives on its role in various emerging disciplines of science and technology.
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Affiliation(s)
- Anand K Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Priyanka Bose
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sanchayita Rajkhowa
- Department of Chemistry, Jorhat Institute of Science and Technology (JIST), Jorhat, Assam 785010, India
| | - Anoop S Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Srinivas Hotha
- Department of Chemistry, Indian Institute of Science and Engineering Research (IISER), Pune, Maharashtra 411021, India
| | - Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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10
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Chen A, Samankumara LP, Dodlapati S, Wang D, Adhikari S, Wang G. Syntheses of
Bis
‐Triazole Linked Carbohydrate Based Macrocycles and Their Applications for Accelerating Copper Sulfate Mediated Click Reaction. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801714] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Anji Chen
- Department of Chemistry and Biochemistry Old Dominion University 4541 Hampton Boulevard 23529 Norfolk VA USA
| | - Lalith P. Samankumara
- Boehringer Ingelheim Pharmaceuticals 900 Ridgebury Road, Ridgefield, CT 900 Ridgebury Road 06877 Ridgefield CT USA
| | - Sanjeeva Dodlapati
- Department of Chemistry and Biochemistry Old Dominion University 4541 Hampton Boulevard 23529 Norfolk VA USA
| | - Dan Wang
- Department of Chemistry and Biochemistry Old Dominion University 4541 Hampton Boulevard 23529 Norfolk VA USA
| | - Surya Adhikari
- Department of Chemistry and Biochemistry Old Dominion University 4541 Hampton Boulevard 23529 Norfolk VA USA
| | - Guijun Wang
- Department of Chemistry and Biochemistry Old Dominion University 4541 Hampton Boulevard 23529 Norfolk VA USA
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11
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Neal TA, Wang W, Zhiquan L, Peng R, Soni P, Xie H, Badjić JD. A Hexavalent Basket for Bottom‐Up Construction of Functional Soft Materials and Polyvalent Drugs through a “Click” Reaction. Chemistry 2018; 25:1242-1248. [PMID: 30466183 DOI: 10.1002/chem.201805246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 11/19/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Taylor A. Neal
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Weikun Wang
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Lei Zhiquan
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Ruojing Peng
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Priti Soni
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Han Xie
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
| | - Jovica D. Badjić
- Department of Chemistry & Biochemistry The Ohio State University 100 West 18th Avenue 43210 Columbus Ohio USA
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12
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Compain P. Glycomimetics: Design, Synthesis, and Therapeutic Applications. Molecules 2018; 23:molecules23071658. [PMID: 29986502 PMCID: PMC6100611 DOI: 10.3390/molecules23071658] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 07/07/2018] [Indexed: 01/23/2023] Open
Affiliation(s)
- Philippe Compain
- Laboratoire d'Innovation Moléculaire et Application (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67000 Strasbourg, France.
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13
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Céspedes Dávila MF, Schneider JP, Godard A, Hazelard D, Compain P. One-Pot, Highly Stereoselective Synthesis of Dithioacetal-α,α-Diglycosides. Molecules 2018; 23:molecules23040914. [PMID: 29662042 PMCID: PMC6017313 DOI: 10.3390/molecules23040914] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 04/12/2018] [Accepted: 04/13/2018] [Indexed: 11/25/2022] Open
Abstract
A one-step access to dithioacetal-α,α-diglycosides is reported. The synthetic strategy is based on the thioacetalization of aldehydes or ketones via highly stereoselective ring-opening of 1,6 anhydrosugars with bis(trimethylsilyl)sulfide.
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Affiliation(s)
| | | | | | - Damien Hazelard
- Laboratoire d'Innovation Moléculaire et Application (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67000 Strasbourg, France.
| | - Philippe Compain
- Laboratoire d'Innovation Moléculaire et Application (LIMA), Université de Strasbourg, Université de Haute-Alsace, CNRS (UMR 7042), Equipe Synthèse Organique et Molécules Bioactives (SYBIO), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67000 Strasbourg, France.
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14
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Nierengarten JF, Schneider JP, Trinh TMN, Joosten A, Holler M, Lepage ML, Bodlenner A, García-Moreno MI, Ortiz Mellet C, Compain P. Giant Glycosidase Inhibitors: First- and Second-Generation Fullerodendrimers with a Dense Iminosugar Shell. Chemistry 2018; 24:2483-2492. [DOI: 10.1002/chem.201705600] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Jérémy P. Schneider
- Laboratoire de Synthèse Organique et Molécules Bioactives; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Thi Minh Nguyet Trinh
- Laboratoire de Chimie des Matériaux Moléculaires; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Antoine Joosten
- Laboratoire de Synthèse Organique et Molécules Bioactives; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Michel Holler
- Laboratoire de Chimie des Matériaux Moléculaires; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Mathieu L. Lepage
- Laboratoire de Synthèse Organique et Molécules Bioactives; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Anne Bodlenner
- Laboratoire de Synthèse Organique et Molécules Bioactives; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - M. Isabel García-Moreno
- Departamento de Química Orgánica; Facultad de Química; Universidad de Sevilla; Profesor García González 1 41012 Sevilla Spain
| | - Carmen Ortiz Mellet
- Departamento de Química Orgánica; Facultad de Química; Universidad de Sevilla; Profesor García González 1 41012 Sevilla Spain
| | - Philippe Compain
- Laboratoire de Synthèse Organique et Molécules Bioactives; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg Cedex 2 France
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15
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Despras G, Hain J, Jaeschke SO. Photocontrol over Molecular Shape: Synthesis and Photochemical Evaluation of Glycoazobenzene Macrocycles. Chemistry 2017; 23:10838-10847. [DOI: 10.1002/chem.201701232] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Guillaume Despras
- Otto Diels Institute of Organic Chemistry; Christiana Albertina University of Kiel; Otto-Hahn-Platz 3/4 24118 Kiel Germany
| | - Julia Hain
- Otto Diels Institute of Organic Chemistry; Christiana Albertina University of Kiel; Otto-Hahn-Platz 3/4 24118 Kiel Germany
| | - Sven Ole Jaeschke
- Otto Diels Institute of Organic Chemistry; Christiana Albertina University of Kiel; Otto-Hahn-Platz 3/4 24118 Kiel Germany
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Tian Z, Si L, Meng K, Zhou X, Zhang Y, Zhou D, Xiao S. Inhibition of influenza virus infection by multivalent pentacyclic triterpene-functionalized per-O-methylated cyclodextrin conjugates. Eur J Med Chem 2017; 134:133-139. [PMID: 28411453 DOI: 10.1016/j.ejmech.2017.03.087] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 02/22/2017] [Accepted: 03/31/2017] [Indexed: 11/25/2022]
Abstract
Multivalent ligands that exhibit high binding affinity to influenza hemagglutinin (HA) trimer can block the interaction of HA with its sialic acid receptor. In this study, a series of multivalent pentacyclic triterpene-functionalized per-O-methylated cyclodextrin (CD) derivatives were designed and synthesized using 1, 3-dipolar cycloaddition click reaction. A cell-based assay showed that three compounds (25, 28 and 31) exhibited strong inhibitory activity against influenza A/WSN/33 (H1N1) virus. Compound 28 showed the most potent anti-influenza activity with IC50 of 4.7 μM. The time-of-addition assay indicated that compound 28 inhibited the entry of influenza virus into host cell. Further hemagglutination inhibition (HI) and surface plasmon resonance (SPR) assays indicated that compound 28 tightly bound to influenza HA protein with a dissociation constant (KD) of 4.0 μM. Our results demonstrated a strategy of using per-O-methylated β-CD as a scaffold for designing multivalent compounds to disrupt influenza HA protein-host receptor protein interaction and thus block influenza virus entry into host cells.
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Affiliation(s)
- Zhenyu Tian
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Longlong Si
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Kun Meng
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Xiaoshu Zhou
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Yongmin Zhang
- Sorbonne Universités, UPMC Univ Paris 06, Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, 4 place Jussieu, 75005 Paris, France
| | - Demin Zhou
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China
| | - Sulong Xiao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
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A versatile pathway to end-functionalized cellulose ethers for click chemistry applications. Carbohydr Polym 2016; 151:88-95. [DOI: 10.1016/j.carbpol.2016.05.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 05/05/2016] [Accepted: 05/06/2016] [Indexed: 11/22/2022]
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Rohse P, Wittmann V. Mechanistic Insight into Nanomolar Binding of Multivalent Neoglycopeptides to Wheat Germ Agglutinin. Chemistry 2016; 22:9724-33. [DOI: 10.1002/chem.201600657] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Philipp Rohse
- Department of Chemistry and Konstanz Research School Chemical Biology (KoRS-CB); University of Konstanz; 78457 Konstanz Germany
| | - Valentin Wittmann
- Department of Chemistry and Konstanz Research School Chemical Biology (KoRS-CB); University of Konstanz; 78457 Konstanz Germany
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