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Beshr G, Sommer R, Hauck D, Siebert DCB, Hofmann A, Imberty A, Titz A. Development of a competitive binding assay for the Burkholderia cenocepacia lectin BC2L-A and structure activity relationship of natural and synthetic inhibitors. MEDCHEMCOMM 2016. [DOI: 10.1039/c5md00557d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Burkholderia cenocepacia is an opportunistic Gram-negative pathogen and especially hazardous for cystic fibrosis patients.
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Affiliation(s)
- Ghamdan Beshr
- Chemical Biology of Carbohydrates
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
- D-66123 Saarbrücken
- Germany
- Deutsches Zentrum für Infektionsforschung (DZIF)
| | - Roman Sommer
- Chemical Biology of Carbohydrates
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
- D-66123 Saarbrücken
- Germany
- Deutsches Zentrum für Infektionsforschung (DZIF)
| | - Dirk Hauck
- Chemical Biology of Carbohydrates
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
- D-66123 Saarbrücken
- Germany
- Deutsches Zentrum für Infektionsforschung (DZIF)
| | - David Chan Bodin Siebert
- Chemical Biology of Carbohydrates
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
- D-66123 Saarbrücken
- Germany
- Deutsches Zentrum für Infektionsforschung (DZIF)
| | - Anna Hofmann
- Department of Chemistry and Graduate School Chemical Biology
- University of Konstanz
- D-78457 Konstanz
- Germany
| | - Anne Imberty
- Centre de Recherches sur les Macromolécules Végétales (CERMAV)-CNRS and Université Grenoble Alpes
- F-38041 Grenoble
- France
| | - Alexander Titz
- Chemical Biology of Carbohydrates
- Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
- D-66123 Saarbrücken
- Germany
- Deutsches Zentrum für Infektionsforschung (DZIF)
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Xue W, Zhang L. A Novel Protocol for the Regioselective Bromination of Primary Alcohols in Unprotected Carbohydrates or Glycosides. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200211] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Weihua Xue
- School of Pharmacy, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Lifen Zhang
- School of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
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Byrne C, Sallas F, Rai DK, Ogier J, Darcy R. Poly-6-cationic amphiphilic cyclodextrins designed for gene delivery. Org Biomol Chem 2009; 7:3763-71. [PMID: 19707681 DOI: 10.1039/b907232b] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new series of amphiphilic cyclodextrins containing cationic groups at the 6-positions and alkyl or biolabile ester groups at the 2-positions has been synthesised. Selective 2-O-allylation followed by photochemical addition of lipophilic thiols made it possible to control lipophilicity in these mesomolecules and allow solubility and self-assembly in water. The cationic groups are cysteamine-derived, while the alkyl and ester groups are C(1)-C(16) and benzyl ester groups. This is a new general synthetic route to a potentially wide range of polycationic cyclodextrins capable of acting as gene delivery vectors by condensing DNA and forming liquid crystalline complexes with oligonucleotides.
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Affiliation(s)
- Colin Byrne
- Centre for Synthesis and Chemical Biology, School of Chemistry and Chemical Biology, Ollscoil na hEireann, University College Dublin, Belfield, Dublin 4, Ireland
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Thiebault N, Lesur D, Godé P, Moreau V, Djedaïni-Pilard F. Efficient regioselective chemical modifications of maltotriose: an easy access to oligosaccharidic scaffold. Carbohydr Res 2008; 343:2719-28. [DOI: 10.1016/j.carres.2008.04.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2007] [Revised: 04/23/2008] [Accepted: 04/29/2008] [Indexed: 10/22/2022]
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Padar P, Bokros A, Paragi G, Forgó P, Kele Z, Howarth NM, Kovacs L. Single Diastereomers of Polyhydroxylated 9-Oxa-1-azabicyclo[4.2.1]nonanes from Intramolecular 1,3-Dipolar Cycloaddition of ω-Unsaturated Nitrones. J Org Chem 2006; 71:8669-72. [PMID: 17064056 DOI: 10.1021/jo061503b] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
8-Benzyloxymethyl-3,4,5-tribenzoyloxy-9-oxa-1-azabicyclo[4.2.1]nonane has been prepared as the single diastereoisomer 8 from an intramolecular 1,3-dipolar cycloaddition involving 2-(benzyloxy)acetaldehyde and omega-unsaturated hydroxylamine 7 derived from methyl alpha-D-glucopyranoside. The analogous 8-methoxycarbonyl 9-oxa-1-azabicyclo[4.2.1]nonane was afforded in a similar manner, from methyl D-galactopyranoside and methyl glyoxylate, as a 3:1 mixture of diastereoisomers 15 and 16. When conducted in achiral ionic liquid 17 this ratio increased to 8:1, and in chiral ionic liquid 18, compound 15 was formed exclusively.
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Affiliation(s)
- Petra Padar
- Department of Medicinal Chemistry, University of Szeged, H-6720, Hungary
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Plusquellec D, Brenner-Hénaff C, Léon-Ruaud P, Duquenoy S, Lefeuvre M, Wróblewski H. An Efficient Acylation of Free Glycosylamines for the Synthesis ofN-Glycosyl Amino Acids andN-Glycosidic Surfactants for Membrane Studies. J Carbohydr Chem 2006. [DOI: 10.1080/07328309408011677] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Daniel Plusquellec
- a ENSCR, Département de Chimie Organique , Laboratoire de Synthèses et Activations de Biomolécules, associé , au CNRS URA D1467, Avenue du Général Leclerc, 35700 , Rennes , France
| | - Catherine Brenner-Hénaff
- b Université de Rennes I, Département “Membranes et Osmorégulations”, Laboratoire d'Immunochimie des Membranes Bactériennes, associé , au CNRS URA D0256, Campus de Beaulieu, 35042 , Rennes cedex , France
| | - Pascale Léon-Ruaud
- a ENSCR, Département de Chimie Organique , Laboratoire de Synthèses et Activations de Biomolécules, associé , au CNRS URA D1467, Avenue du Général Leclerc, 35700 , Rennes , France
| | - Stéphane Duquenoy
- a ENSCR, Département de Chimie Organique , Laboratoire de Synthèses et Activations de Biomolécules, associé , au CNRS URA D1467, Avenue du Général Leclerc, 35700 , Rennes , France
| | - Martine Lefeuvre
- a ENSCR, Département de Chimie Organique , Laboratoire de Synthèses et Activations de Biomolécules, associé , au CNRS URA D1467, Avenue du Général Leclerc, 35700 , Rennes , France
| | - Henri Wróblewski
- b Université de Rennes I, Département “Membranes et Osmorégulations”, Laboratoire d'Immunochimie des Membranes Bactériennes, associé , au CNRS URA D0256, Campus de Beaulieu, 35042 , Rennes cedex , France
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Vu NQ, Dujardin G, Collet SC, Raiber EA, Guingant AY, Evain M. Synthesis of 5-aza-analogues of angucyclines: manipulation of the 2-deoxy-C-glycoside subunit. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.09.053] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Vanlemmens P, Postel D, Ronco G, Villa P. Efficient synthesis of 6-thio and 3-thio analogues of Amiprilose and related compounds. Carbohydr Res 1996. [DOI: 10.1016/0008-6215(96)00108-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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Postel D, Vanlemmens P, Godé P, Ronco G, Villa P. Synthesis of 3-S-alkyl-3-thio-D-glucose derivatives as new non-ionic surfactants and calcium antagonists. Carbohydr Res 1995; 271:227-33. [PMID: 7664302 DOI: 10.1016/0008-6215(95)00088-b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- D Postel
- Laboratoire de Chimie Organique et Cinétque, Faculté des Sciences, Université de Picardie Jules Verne, Amiens, France
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Lorin C, Marot C, Gardon V, Rollin P. Novel approach to the synthesis of sugar sulfones via trans-sulfonylation of a unique heteroaryl precursor. Tetrahedron Lett 1995. [DOI: 10.1016/0040-4039(95)00811-p] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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12
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Martin P, Conan JY, Harmouch B, Postel D, Ronco G, Rouch C, Villa P. Synthesis of Ether-linked Disaccharide and Trisaccharide Derivatives of the Type (3-5)-D-Xylan. CHEM LETT 1994. [DOI: 10.1246/cl.1994.141] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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El Ghoul M, Escoula B, Rico I, Lattes A. Synthesis of new fluorinated non-ionic surfactants derived from lactose: the N-[2-(F-alkyl)ethyl]-lactosylamines and -lactobionamides. J Fluor Chem 1992. [DOI: 10.1016/s0022-1139(00)80208-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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