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Dhara D, Dhara A, Bennett J, Murphy PV. Cyclisations and Strategies for Stereoselective Synthesis of Piperidine Iminosugars. CHEM REC 2021; 21:2958-2979. [PMID: 34713557 DOI: 10.1002/tcr.202100221] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 12/31/2022]
Abstract
This personal account focuses on synthesis of polyhydroxylated piperidines, a subset of compounds within the iminosugar family. Cyclisations to form the piperidine ring include reductive amination, substitution via amines, iminium ions and cyclic nitrones, transamidification (N-acyl transfer), addition to alkenes, ring contraction and expansion, photoinduced electron transfer, multicomponent Ugi reaction and ring closing metathesis. Enantiomerically pure piperidines are obtained from chiral pool precursors (e. g. sugars, amino acids, Garner's aldehyde) or asymmetric reactions (e. g. epoxidation, dihydroxylation, aminohydroxylation, aldol, biotransformation). Our laboratory have contributed cascades based on reductive amination from glycosyl azide precursors as well as Huisgen azide-alkene cycloaddition. The latter's combination with allylic azide rearrangement has given substituted piperidines, including those with quaternary centres adjacent to nitrogen.
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Affiliation(s)
- Debashis Dhara
- School of Biological and Chemical Sciences, NUI Galway, University Road, Galway, H91 TK33, Ireland.,Unité de Chimie des Biomolécules, UMR 3523 CNRS, Institut Pasteur, Université de Paris, 28 rue du Dr Roux, 75015, Paris, France
| | - Ashis Dhara
- School of Biological and Chemical Sciences, NUI Galway, University Road, Galway, H91 TK33, Ireland
| | - Jack Bennett
- School of Biological and Chemical Sciences, NUI Galway, University Road, Galway, H91 TK33, Ireland
| | - Paul V Murphy
- School of Biological and Chemical Sciences, NUI Galway, University Road, Galway, H91 TK33, Ireland.,SSPC - The Science Foundation Ireland Research Centre for Pharmaceuticals, NUI Galway, University Road, Galway, H91 TK33, Ireland
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Szyszka Ł, Osuch-Kwiatkowska A, Potopnyk MA, Jarosz S. An efficient synthesis of a C 12-higher sugar aminoalditol. Beilstein J Org Chem 2017; 13:2146-2152. [PMID: 29114320 PMCID: PMC5669227 DOI: 10.3762/bjoc.13.213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/26/2017] [Indexed: 12/15/2022] Open
Abstract
The C12-aminoalditol H2NCH2–(CHOBn)10–CH2OH was prepared from two simple monosaccharide building blocks. The synthesis was realized by a regioselective introduction of the azide group and subsequent protection–deprotection transformations. The chemical reactivity of the aminoalditol was tested in the reductive amination reaction with a selectively protected sucrose monoaldehyde.
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Affiliation(s)
- Łukasz Szyszka
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Anna Osuch-Kwiatkowska
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Mykhaylo A Potopnyk
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Sławomir Jarosz
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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Carbohydrate-based peptidomimetics targeting neuropilin-1: Synthesis, molecular docking study and in vitro biological activities. Bioorg Med Chem 2016; 24:5315-5325. [DOI: 10.1016/j.bmc.2016.08.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 08/24/2016] [Accepted: 08/27/2016] [Indexed: 12/31/2022]
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4
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Richard M, Chapleur Y, Pellegrini-Moïse N. Spiro sugar-isoxazolidine scaffold as useful polyfunctional building block for peptidomimetics design. Carbohydr Res 2016; 422:24-33. [DOI: 10.1016/j.carres.2016.01.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 01/15/2016] [Accepted: 01/16/2016] [Indexed: 12/23/2022]
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Sweeney SM, Bullen GA, Gillis RB, Adams GG, Rowe AJ, Harding SE, Tucker JH, Peacock AF, Murphy PV. Coiled coil type neoglycoproteins presenting three lactose residues. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Hayashida O, Kojima M, Kusano S. Biotinylated Cyclophane: Synthesis, Cyclophane-Avidin Conjugates, and Their Enhanced Guest-Binding Affinity. J Org Chem 2015; 80:9722-7. [PMID: 26360807 DOI: 10.1021/acs.joc.5b01809] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cationic and anionic cyclophanes bearing a biotin moiety were synthesized as a water-soluble host (1a and 1b, respectively). Both hosts 1a and 1b were found to strongly bind avidin with binding constants of 1.3 × 10(8) M(-1), as confirmed by surface plasmon resonance measurements. The present conjugate of 1a with avidin (1a-avidin) showed an enhanced guest binding affinity toward fluorescence guests such as TNS and 2,6-ANS. The K values of 1a-avidin conjugate with TNS and 2,6-ANS were ~19-fold larger than those of monocyclic cyclophane 1a with the identical guests. Favorable hydrophobic and electrostatic interactions between 1a-avidin and TNS were suggested by computer-aided molecular modeling calculations. Moreover, addition of excess biotin to the complexes of 1a-avidin with the guests resulted in dissociation of 1a-avidin to avidin and 1a having less guest-binding affinity. Conversely, such enhancements in the guest-binding affinity were not obviously observed for the conjugate of anionic 1b with avidin (1b-avidin) due to electrostatic repulsion between anionic 1b and anionic guests.
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Affiliation(s)
- Osamu Hayashida
- Department of Chemistry, Faculty of Science, Fukuoka University , Nanakuma 8-19-1, Fukuoka 814-0180, Japan
| | - Miwa Kojima
- Department of Chemistry, Faculty of Science, Fukuoka University , Nanakuma 8-19-1, Fukuoka 814-0180, Japan
| | - Shuhei Kusano
- Department of Chemistry, Faculty of Science, Fukuoka University , Nanakuma 8-19-1, Fukuoka 814-0180, Japan
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Togashi D, Otsuka I, Borsali R, Takeda K, Enomoto K, Kawaguchi S, Narumi A. Maltopentaose-Conjugated CTA for RAFT Polymerization Generating Nanostructured Bioresource-Block Copolymer. Biomacromolecules 2014; 15:4509-19. [DOI: 10.1021/bm501314f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Daichi Togashi
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Issei Otsuka
- Univ. Grenoble
Alpes, CERMAV, F-38000 Grenoble, France
- CNRS, CERMAV, F-38000 Grenoble, France
| | - Redouane Borsali
- Univ. Grenoble
Alpes, CERMAV, F-38000 Grenoble, France
- CNRS, CERMAV, F-38000 Grenoble, France
| | - Koichi Takeda
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Kazushi Enomoto
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Seigou Kawaguchi
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
| | - Atsushi Narumi
- Department
of Polymer Science and Engineering, Graduate School of Science and
Engineering, Yamagata University, Jonan 4-3-16, Yonezawa 992-8510, Japan
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Schlemmer C, Wiebe C, Ferenc D, Kowalczyk D, Wedepohl S, Ziegelmüller P, Dernedde J, Opatz T. Chemoenzymatic synthesis of functional sialyl Lewis(x) mimetics with a heteroaromatic core. Chem Asian J 2014; 9:2119-25. [PMID: 24888318 PMCID: PMC4498494 DOI: 10.1002/asia.201402118] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Indexed: 11/10/2022]
Abstract
Functional mimetics of the sialyl Lewis(X) tetrasaccharide were prepared by the enzymatic sialylation of a 1,3-diglycosylated indole and a glycosyl azide, which was subsequently transformed into a 1,4-diglycosylated 1,2,3-triazole, by using the trans-sialidase of Trypanosoma cruzi. These compounds inhibited the binding of E-, L-, and P-selectin-coated nanoparticles to polyacrylamide-bound sialyl-Lewis(X) -containing neighboring sulfated tyrosine residues (sTyr/sLe(X) -PAA) at low or sub-millimolar concentrations. Except for E-selectin, the mimetics showed higher activities than the natural tetrasaccharide.
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Affiliation(s)
- Claudine Schlemmer
- Institut für Organische Chemie, Johannes Gutenberg-UniversitätDuesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131-3922338 E-mail:
| | - Christine Wiebe
- Institut für Organische Chemie, Johannes Gutenberg-UniversitätDuesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131-3922338 E-mail:
| | - Dorota Ferenc
- Institut für Organische Chemie, Johannes Gutenberg-UniversitätDuesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131-3922338 E-mail:
| | - Danuta Kowalczyk
- Institut für Organische Chemie, Johannes Gutenberg-UniversitätDuesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131-3922338 E-mail:
| | - Stefanie Wedepohl
- Institut für Laboratoriumsmedizin, Klinische Chemie und Pathobiochemie, Charité-Universitätsmedizin BerlinCVK, Augustenburger Platz 1, 13353 Berlin (Germany)
| | - Patrick Ziegelmüller
- Institut für Biochemie und Molekularbiologie, Universität HamburgMartin-Luther-King-Platz 6, 20146 Hamburg (Germany)
| | - Jens Dernedde
- Institut für Laboratoriumsmedizin, Klinische Chemie und Pathobiochemie, Charité-Universitätsmedizin BerlinCVK, Augustenburger Platz 1, 13353 Berlin (Germany)
| | - Till Opatz
- Institut für Organische Chemie, Johannes Gutenberg-UniversitätDuesbergweg 10–14, 55128 Mainz (Germany), Fax: (+49) 6131-3922338 E-mail:
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Abstract
Nitrogen-containing macrocyclic compounds (amines, amides, and N-heterocyclic derivatives) are important targets in supramolecular chemistry. This chapter discusses the importance of aza-macrocycles in general and, in particular, those receptors containing sugar unit(s). The combination of a carbohydrate scaffold bearing nitrogen-containing functional groups in macrocyclic molecules opens a convenient route to chiral receptors having potentially useful properties. The carbohydrate-based macrocycles discussed are classified into several general groups: (1) aza-crown ethers containing a carbohydrate subunit, (2) cyclic homooligomers from amino sugars, (3) sugar-based cryptands, (4) cyclic peptides containing amino sugar units (including C2- and C3-symmetrical macrocyclic glycopeptides), (5) nitrogen- containing glycophanes, and (6) 1,2,3-triazoles containing synthetic cyclodextrin analogues. The general strategies employed, as well as specific ones leading to such complex derivatives, are surveyed. Applications of such carbohydrate receptors, pointing to their importance as hosts in supramolecular chemistry, are discussed.
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The third dimension of reading the sugar code by lectins: design of glycoclusters with cyclic scaffolds as tools with the aim to define correlations between spatial presentation and activity. Molecules 2013; 18:4026-53. [PMID: 23558543 PMCID: PMC6269965 DOI: 10.3390/molecules18044026] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 03/22/2013] [Accepted: 04/01/2013] [Indexed: 01/21/2023] Open
Abstract
Coding of biological information is not confined to nucleic acids and proteins. Endowed with the highest level of structural versatility among biomolecules, the glycan chains of cellular glycoconjugates are well-suited to generate molecular messages/signals in a minimum of space. The sequence and shape of oligosaccharides as well as spatial aspects of multivalent presentation are assumed to underlie the natural specificity/selectivity that cellular glycans have for endogenous lectins. In order to eventually unravel structure-activity profiles cyclic scaffolds have been used as platforms to produce glycoclusters and afford valuable tools. Using adhesion/growth-regulatory galectins and the pan-galectin ligand lactose as a model, emerging insights into the potential of cyclodextrins, cyclic peptides, calixarenes and glycophanes for this purpose are presented herein. The systematic testing of lectin panels with spatially defined ligand presentations can be considered as a biomimetic means to help clarify the mechanisms, which lead to the exquisite accuracy at which endogenous lectins select their physiological counterreceptors from the complexity of the cellular glycome.
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Brien CO, Murphy PV. Synthesis of 1-Deoxynojirimycin Derivatives from L-Sorbose via Wittig Reactions. J Carbohydr Chem 2011. [DOI: 10.1080/07328303.2011.619287] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Colin O’ Brien
- a Centre for Synthesis and Chemical Biology, School of Chemistry and Chemical Biology, Conway Institute of Biomolecular and Biomedical Research , University College Dublin , Belfield , Dublin 4 , Ireland
| | - Paul V. Murphy
- b School of Chemistry , National University of Ireland Galway , University Road, Galway , Ireland
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Tamayo JA, Franco F, Sánchez-Cantalejo F. Synthesis of the Proposed Structure of Pentahydroxylated Pyrrolizidine Hyacinthacine C5 and Its C6,C7 Epimer. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101126] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Lawandi J, Rocheleau S, Moitessier N. Directing/protecting groups mediate highly regioselective glycosylation of monoprotected acceptors. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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He XP, Deng Q, Gao LX, Li C, Zhang W, Zhou YB, Tang Y, Shi XX, Xie J, Li J, Chen GR, Chen K. Facile fabrication of promising protein tyrosine phosphatase (PTP) inhibitor entities based on ‘clicked’ serine/threonine–monosaccharide hybrids. Bioorg Med Chem 2011; 19:3892-900. [DOI: 10.1016/j.bmc.2011.05.049] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 05/21/2011] [Accepted: 05/23/2011] [Indexed: 01/05/2023]
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Zhao Y, Liu M, Chagnault V, Wang J, Zhang X, Murphy PV. Biological study of a somatostatin mimetic based on the 1-deoxynojrimycin scaffold. Bioorg Med Chem Lett 2011; 21:824-8. [DOI: 10.1016/j.bmcl.2010.11.088] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Revised: 11/17/2010] [Accepted: 11/18/2010] [Indexed: 12/01/2022]
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Wiebe C, Schlemmer C, Weck S, Opatz T. Sweet (hetero)aromatics: glycosylated templates for the construction of saccharide mimetics. Chem Commun (Camb) 2011; 47:9212-4. [DOI: 10.1039/c1cc13078a] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Belen’kii L, Gramenitskaya V, Evdokimenkova Y. The Literature of Heterocyclic Chemistry, Part X, 2005–2007. ADVANCES IN HETEROCYCLIC CHEMISTRY 2011. [DOI: 10.1016/b978-0-12-385464-3.00001-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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He XP, Li C, Jin XP, Song Z, Zhang HL, Zhu CJ, Shen Q, Zhang W, Sheng L, Shi XX, Tang Y, Li J, Chen GR, Xie J. Microwave-assisted construction of triazole-linked amino acid–glucoside conjugates as novel PTP1B inhibitors. NEW J CHEM 2011. [DOI: 10.1039/c0nj00835d] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jarikote DV, Li W, Jiang T, Eriksson LA, Murphy PV. Towards echinomycin mimetics by grafting quinoxaline residues on glycophane scaffolds. Bioorg Med Chem 2010; 19:826-35. [PMID: 21195622 DOI: 10.1016/j.bmc.2010.12.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 11/23/2010] [Accepted: 12/03/2010] [Indexed: 11/25/2022]
Abstract
Echinomycin is a natural depsipeptide, which is a bisintercalator, inserting quinoxaline units preferentially adjacent to CG base pairs of DNA. Herein the design and synthesis of echinomycin mimetics based on grafting of two quinoxaline residues onto a macrocyclic scaffold (glycophane) is addressed. Binding of the compounds to calf-thymus DNA was studied using UV-vis and steady state fluorescence spectroscopy, as well as thermal denaturation. An interesting observation was enhancement of fluorescence emission for the peptidomimetics on binding to DNA, which contrasted with observations for echinomycin. Molecular dynamics simulations were exploited to explore in more detail if bis-intercalation to DNA was possible for one of the glycophanes. Bis-intercalating echinomycin complexes with DNA were found to be stable during 20ns simulations at 298K. However, the MD simulations of a glycophane complexed with a DNA octamer displayed very different behaviour to echinomycin and its quinoxaline units were found to rapidly migrate out from the intercalation site. Release of bis-intercalation strain occurred with only one of the quinoxaline chromophores remaining intercalated throughout the simulation. The distance between the quinoxaline residues in the glycophane at the end of the MD simulation was 7.3-7.5Å, whereas in echinomycin, the distance between the residues was ∼11Å, suggesting that longer glycophane scaffolds would be required to generate bis-intercalating echinomycin mimetics.
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Cipolla L, Airoldi C, Bini D, Gregori M, Marcelo F, Jiménez-Barbero J, Nicotra F. Fructose-Based Proline Analogues: Exploring the Prolyl trans/cis-Amide Rotamer Population in Model Peptides. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000983] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Gómez AM, Pedregosa A, Uriel C, Valverde S, López JC. 1-exo-Alkylidene-2,3-anhydrofuranoses: Valuable Synthons in the Preparation of Furanose-Based Templates. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000612] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Affiliation(s)
| | - Paul V. Murphy
- School of Chemistry, National University of Ireland, Galway, Ireland, Fax: +353‐91‐525700
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Cipolla L, Araújo AC, Bini D, Gabrielli L, Russo L, Shaikh N. Discovery and design of carbohydrate-based therapeutics. Expert Opin Drug Discov 2010; 5:721-37. [PMID: 22827796 DOI: 10.1517/17460441.2010.497811] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
IMPORTANCE OF THE FIELD Till now, the importance of carbohydrates has been underscored, if compared with the two other major classes of biopolymers such as oligonucleotides and proteins. Recent advances in glycobiology and glycochemistry have imparted a strong interest in the study of this enormous family of biomolecules. Carbohydrates have been shown to be implicated in recognition processes, such as cell-cell adhesion, cell-extracellular matrix adhesion and cell-intruder recognition phenomena. In addition, carbohydrates are recognized as differentiation markers and as antigenic determinants. Due to their relevant biological role, carbohydrates are promising candidates for drug design and disease treatment. However, the growing number of human disorders known as congenital disorders of glycosylation that are being identified as resulting from abnormalities in glycan structures and protein glycosylation strongly indicates that a fast development of glycobiology, glycochemistry and glycomedicine is highly desirable. AREAS COVERED IN THIS REVIEW The topics give an overview of different approaches that have been used to date for the design of carbohydrate-based therapeutics; this includes the use of native synthetic carbohydrates, the use of carbohydrate mimics designed on the basis of their native counterpart, the use of carbohydrates as scaffolds and finally the design of glyco-fused therapeutics, one of the most recent approaches. The review covers mainly literature that has appeared since 2000, except for a few papers cited for historical reasons. WHAT THE READER WILL GAIN The reader will gain an overview of the current strategies applied to the design of carbohydrate-based therapeutics; in particular, the advantages/disadvantages of different approaches are highlighted. The topic is presented in a general, basic manner and will hopefully be a useful resource for all readers who are not familiar with it. In addition, in order to stress the potentialities of carbohydrates, several examples of carbohydrate-based marketed therapeutics are given. TAKE HOME MESSAGE Carbohydrates are a rich class of natural compounds, possessing an intriguing and still not fully understood biological role. This richness offers several strategies for the design of carbohydrate-based therapeutics.
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Affiliation(s)
- Laura Cipolla
- University of Milano-Bicocca, Department of Biotechnology and Biosciences, Piazza della Scienza 2, 20126 Milano, Italy.
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Synthesis of γ-aminobutyric acid analogs based on carbohydrate scaffolds. Carbohydr Res 2010; 345:1099-106. [DOI: 10.1016/j.carres.2010.03.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2010] [Revised: 03/18/2010] [Accepted: 03/25/2010] [Indexed: 11/23/2022]
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Stocker BL, Dangerfield EM, Win‐Mason AL, Haslett GW, Timmer MSM. Recent Developments in the Synthesis of Pyrrolidine‐Containing Iminosugars. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901320] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bridget L. Stocker
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
| | - Emma M. Dangerfield
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Anna L. Win‐Mason
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Gregory W. Haslett
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Mattie S. M. Timmer
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
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Al-Harrasi A, Pfrengle F, Prisyazhnyuk V, Yekta S, Koós P, Reissig HU. Enantiopure aminopyrans by a Lewis acid promoted rearrangement of 1,2-oxazines: versatile building blocks for oligosaccharide and sugar amino acid mimetics. Chemistry 2010; 15:11632-41. [PMID: 19780107 DOI: 10.1002/chem.200900996] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
1,3-Dioxolanyl-substituted 1,2-oxazines, such as syn-1 and anti-1, rearrange under Lewis acidic conditions to provide bicyclic products 2-5. Subsequent reductive transformations afforded enantiopure 3-aminopyran derivatives such as 7 and 9 or their protected diastereomers 16 and 18, which can be regarded as carbohydrate mimetics. An alternative sequence of transformations including selective oxidation of the primary hydroxyl groups in 21 and 24 led to two protected beta-amino acid derivatives with carbohydrate-like backbone (sugar amino acids). Treatment of bicyclic ester 23 with samarium diiodide cleaved the N--O bond and furnished the unusual beta-lactam 27 in excellent yield. Alternatively, gamma-amino acid derivative 29 was efficiently prepared in a few steps. Fairly simple transformations gave azides 32 and 35 or alkyne 30 which are suitable substrates for the construction of oligosaccharide mimetics such as 34 by copper iodide catalyzed cycloadditions. With this report we demonstrate that enantiopure rearrangement products 2-5 are protected precursors of a variety of polyfunctionalized pyran derivatives with great potential for chemical biology.
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Affiliation(s)
- Ahmed Al-Harrasi
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin
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Synthesis and applications of a chiral-oxygenated 3-chloro-3,6-dihydro-2H-pyran obtained under Overman rearrangement conditions. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.10.136] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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Affiliation(s)
- Fabian Pfrengle
- Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, 14195 Berlin, Germany
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30
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Direct azidation of unprotected carbohydrates under Mitsunobu conditions using hydrazoic acid. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.09.173] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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31
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Leyden R, Velasco-Torrijos T, André S, Gouin S, Gabius HJ, Murphy PV. Synthesis of Bivalent Lactosides Based on Terephthalamide, N,N′-Diglucosylterephthalamide, and Glycophane Scaffolds and Assessment of Their Inhibitory Capacity on Medically Relevant Lectins. J Org Chem 2009; 74:9010-26. [DOI: 10.1021/jo901667r] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Rosaria Leyden
- School of Chemistry and Chemical Biology, Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Trinidad Velasco-Torrijos
- School of Chemistry and Chemical Biology, Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Sabine André
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, Veterinärstrasse 13, 80539 Munich, Germany
| | - Sebastien Gouin
- School of Chemistry and Chemical Biology, Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Hans-Joachim Gabius
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, Veterinärstrasse 13, 80539 Munich, Germany
| | - Paul V. Murphy
- School of Chemistry and Chemical Biology, Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
- School of Chemistry, National University of Ireland, Galway
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Schierholt A, Shaikh HA, Schmidt-Lassen J, Lindhorst TK. Utilizing Staudinger Ligation for the Synthesis of Glycoamino Acid Building Blocks and Other Glycomimetics. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900437] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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Ducatti DRB, Massi A, Noseda MD, Duarte MER, Dondoni A. Production of carbohydrate building blocks from red seaweed polysaccharides. Efficient conversion of galactans into C-glycosyl aldehydes. Org Biomol Chem 2009; 7:576-88. [DOI: 10.1039/b816606d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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34
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Queffelec C, Ribière P, Montchamp JL. Synthesis of P,N-heterocycles from omega-amino-H-phosphinates: conformationally restricted alpha-amino acid analogs. J Org Chem 2008; 73:8987-91. [PMID: 18855477 PMCID: PMC2670240 DOI: 10.1021/jo801768y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
P,N-heterocycles (3-hydroxy-1,3-azaphospholane and 3-hydroxy-1,3-azaphosphorinane-3-oxide) are synthesized in moderate yield from readily available omega-amino-H-phosphinates and aldehydes or ketones via an intramolecular Kabachnik-Fields reaction. The products are conformationally restricted phosphinic analogs of alpha-amino acids. The multigram-scale syntheses of the H2N(CH2)(n)PO2H2 phosphinic precursors (n = 1, 2, 3) and some derivatives are also described.
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Affiliation(s)
- Clémence Queffelec
- Department of Chemistry, Box 298860, Texas Christian University, Fort Worth, Texas 76129, USA
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35
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Doyle D, Murphy PV. Synthesis of novel glycophanes derived from glucuronic acid by ring closing alkene and alkyne metathesis. Carbohydr Res 2008; 343:2535-44. [DOI: 10.1016/j.carres.2008.06.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2008] [Revised: 05/30/2008] [Accepted: 06/07/2008] [Indexed: 11/17/2022]
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36
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Booth KV, da Cruz FP, Hotchkiss DJ, Jenkinson SF, Jones NA, Weymouth-Wilson AC, Clarkson R, Heinz T, Fleet GW. Carbon-branched carbohydrate chirons: practical access to both enantiomers of 2-C-methyl-ribono-1,4-lactone and 2-C-methyl-arabinonolactone. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.10.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Gus’kova OA, Khalatur PG, Khokhlov AR. Molecular chimeras: New strategies in the design of functional materials. ACTA ACUST UNITED AC 2008. [DOI: 10.1134/s1995078008070112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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38
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Cheaib R, Listkowski A, Chambert S, Doutheau A, Queneau Y. Synthesis of new mono- and disaccharidic carboxymethylglycoside lactones (CMGLs) and their use toward 1,2-bisfunctionalized carbohydrate synthons. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.07.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Studies on reactivity of azidoamides, intermediates in the synthesis of tetrahydroxypipecolic acid derivatives. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.03.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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