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Csávás M, Eszenyi D, Mező E, Lázár L, Debreczeni N, Tóth M, Somsák L, Borbás A. Stereoselective Synthesis of Carbon-Sulfur-Bridged Glycomimetics by Photoinitiated Thiol-Ene Coupling Reactions. Int J Mol Sci 2020; 21:ijms21020573. [PMID: 31963149 PMCID: PMC7013897 DOI: 10.3390/ijms21020573] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/13/2020] [Accepted: 01/15/2020] [Indexed: 12/12/2022] Open
Abstract
Oligosaccharides and glycoconjugates are abundant in all living organisms, taking part in a multitude of biological processes. The application of natural O-glycosides in biological studies and drug development is limited by their sensitivity to enzymatic hydrolysis. This issue made it necessary to design hydrolytically stable carbohydrate mimetics, where sulfur, carbon, or longer interglycosidic connections comprising two or three atoms replace the glycosidic oxygen. However, the formation of the interglycosidic linkages between the sugar residues in high diastereoslectivity poses a major challenge. Here, we report on stereoselective synthesis of carbon-sulfur-bridged disaccharide mimetics by the free radical addition of carbohydrate thiols onto the exo-cyclic double bond of unsaturated sugars. A systematic study on UV-light initiated radical mediated hydrothiolation reactions of enoses bearing an exocyclic double bond at C1, C2, C3, C4, C5, and C6 positions of the pyranosyl ring with various sugar thiols was performed. The effect of temperature and structural variations of the alkenes and thiols on the efficacy and stereoselectivity of the reactions was systematically studied and optimized. The reactions proceeded with high efficacy and, in most cases, with complete diastereoselectivity producing a broad array of disaccharide mimetics coupling through an equatorially oriented methylensulfide bridge.
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Affiliation(s)
- Magdolna Csávás
- Department of Pharmaceutical Chemistry University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.C.); (D.E.); (E.M.); (N.D.)
| | - Dániel Eszenyi
- Department of Pharmaceutical Chemistry University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.C.); (D.E.); (E.M.); (N.D.)
| | - Erika Mező
- Department of Pharmaceutical Chemistry University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.C.); (D.E.); (E.M.); (N.D.)
| | - László Lázár
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (L.L.); (M.T.); (L.S.)
| | - Nóra Debreczeni
- Department of Pharmaceutical Chemistry University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.C.); (D.E.); (E.M.); (N.D.)
- Doctoral School of Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Marietta Tóth
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (L.L.); (M.T.); (L.S.)
| | - László Somsák
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (L.L.); (M.T.); (L.S.)
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (M.C.); (D.E.); (E.M.); (N.D.)
- Correspondence: ; Tel.: +36-52-512900-22472
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Salinas JC, Yu J, Østergaard M, Seth PP, Hanessian S. Conception and Synthesis of Oxabicyclic Nucleoside Phosphonates as Internucleotidic Phosphate Surrogates in Antisense Oligonucleotide Constructs. Org Lett 2018; 20:5296-5299. [PMID: 30146887 DOI: 10.1021/acs.orglett.8b02233] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The stereocontrolled synthesis of a novel oxabicyclic nucleoside phosphonate comprising a perhydrofuropyran core unit was achieved. It was incorporated in an oligonucleotide sequence as a 5'-3' phosphonate-phosphate insert, and the stability properties of the resulting duplex were measured. The oxabicyclic nucleoside framework was designed so as to restrict rotation around angles γ, δ, and ε of a natural nucleoside.
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Affiliation(s)
- Juan C Salinas
- Department of Chemistry , Université de Montréal , P.O. Box 6128, Downtown Station , Montréal , QC H3C 3J7 , Canada
| | - Jeff Yu
- Department of Medicinal Chemistry , Ionis Pharmaceuticals , 2855 Gazelle Court , Carlsbad , California 92010 , United States
| | - Michael Østergaard
- Department of Medicinal Chemistry , Ionis Pharmaceuticals , 2855 Gazelle Court , Carlsbad , California 92010 , United States
| | - Punit P Seth
- Department of Medicinal Chemistry , Ionis Pharmaceuticals , 2855 Gazelle Court , Carlsbad , California 92010 , United States
| | - Stephen Hanessian
- Department of Chemistry , Université de Montréal , P.O. Box 6128, Downtown Station , Montréal , QC H3C 3J7 , Canada
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Samanta G, Maiti K, Jayaraman N. Glycosidic Bond Expanded Cyclic Oligosaccharides: Synthesis and Host-Guest Binding Property of a Cyclic Pentasaccharide. ACS OMEGA 2018; 3:7466-7473. [PMID: 31458903 PMCID: PMC6644367 DOI: 10.1021/acsomega.8b00580] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 06/18/2018] [Indexed: 05/15/2023]
Abstract
A new cyclic pentasaccharide comprising an oxymethylene glycosidic bond connecting the individual α-d-glycopyranoside monomers is synthesized through cycloglycosylation of a linear pentasaccharide precursor, which, in turn, is synthesized through the block glycosylation method. Molecular modeling shows that the 30-membered macrocyclic pentasaccharide is a distorted ellipsoid structure, with the lower and upper rims occupied by secondary and primary hydroxyl groups, respectively. Following the synthesis, the microenvironment of the cyclic pentasaccharide is assessed through thermodynamic evaluation upon complexation with 1-aminoadamantane in an aqueous solution, which shows the formation of ∼1:2 host-to-guest complex and a binding affinity of 10 500 (±425) M-1. Synthesis and assessment of the host-guest binding property of the new glycosidic bond expanded cyclic pentasaccharide are presented.
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Abstract
Nucleic acids and carbohydrates are essential biomolecules involved in numerous biological and pathological processes. Development of multifunctional building blocks based on nucleosides and sugars is in high demand for the generation of novel oligonucleotide mimics and glycoconjugates for biomedical applications. Recently, aminooxyl-functionalized compounds have attracted increasing research interest because of their easy derivatization through oxime ligation or N-oxyamide formation reactions. Various biological applications have been reported for O-amino carbohydrate- and nucleoside-derived compounds. Here, we report our efforts in the design and synthesis of glyco-, glycosyl, nucleoside- and nucleo-aminooxy acid derivatives from readily available sugars and amino acids, and their use for the generation of N-oxyamide-linked oligosaccharides, glycopeptides, glycolipids, oligonucleosides and nucleopeptides as novel glycoconjugates or oligonucleotide mimics. Delicate and key points in the synthesis will be emphasized.
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Pifferi C, Daskhan GC, Fiore M, Shiao TC, Roy R, Renaudet O. Aminooxylated Carbohydrates: Synthesis and Applications. Chem Rev 2017; 117:9839-9873. [PMID: 28682060 DOI: 10.1021/acs.chemrev.6b00733] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Among other classes of biomolecules, carbohydrates and glycoconjugates are widely involved in numerous biological functions. In addition to addressing the related synthetic challenges, glycochemists have invested intense efforts in providing access to structures that can be used to study, activate, or inhibit these biological processes. Over the past few decades, aminooxylated carbohydrates have been found to be key building blocks for achieving these goals. This review provides the first in-depth overview covering several aspects related to the syntheses and applications of aminooxylated carbohydrates. After a brief introduction to oxime bonds and their relative stabilities compared to related C═N functions, synthetic aspects of oxime ligation and methodologies for introducing the aminooxy functionality onto both glycofuranosyls and glycopyranosyls are described. The subsequent section focuses on biological applications involving aminooxylated carbohydrates as components for the construcion of diverse architectures. Mimetics of natural structures represent useful tools for better understanding the features that drive carbohydrate-receptor interaction, their biological output and they also represent interesting structures with improved stability and tunable properties. In the next section, multivalent structures such as glycoclusters and glycodendrimers obtained through oxime ligation are described in terms of synthetic design and their biological applications such as immunomodulators. The second-to-last section discusses miscellaneous applications of oxime-based glycoconjugates, such as enantioselective catalysis and glycosylated oligonucleotides, and conclusions and perspectives are provided in the last section.
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Affiliation(s)
- Carlo Pifferi
- Université Grenoble Alpes, CNRS, DCM UMR 5250 , F-38000 Grenoble, France
| | - Gour Chand Daskhan
- Université Grenoble Alpes, CNRS, DCM UMR 5250 , F-38000 Grenoble, France
| | - Michele Fiore
- Université Grenoble Alpes, CNRS, DCM UMR 5250 , F-38000 Grenoble, France
| | - Tze Chieh Shiao
- Pharmaqam, Department of Chemistry, Université du Québec à Montreal , P.O. Box 8888, Succursale Centre-ville, Montréal, Québec H3C 3P8, Canada
| | - René Roy
- Pharmaqam, Department of Chemistry, Université du Québec à Montreal , P.O. Box 8888, Succursale Centre-ville, Montréal, Québec H3C 3P8, Canada
| | - Olivier Renaudet
- Université Grenoble Alpes, CNRS, DCM UMR 5250 , F-38000 Grenoble, France.,Institut Universitaire de France , 103 Boulevard Saint-Michel, 75005 Paris, France
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Kroc MA, Patil A, Carlos A, Ballantine J, Aguilar S, Mo DL, Wang HY, Mueller DS, Wink DJ, Anderson LL. Synthesis of α-oxygenated ketones and substituted catechols via the rearrangement of N-enoxy- and N-aryloxyphthalimides. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.01.061] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Harusawa S, Shioiri T. Diethyl phosphorocyanidate (DEPC): a versatile reagent for organic synthesis. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.09.070] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Chen N, Deo C, Xie J. Synthesis of (2R)- and (2S)-aminooxy analogues of β-O-glucosylserine andN-oxyamide linked glycoconjugates. ChemistrySelect 2016. [DOI: 10.1002/slct.201600214] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Na Chen
- PPSM; ENS Cachan; CNRS; Université Paris-Saclay; Cachan 94235 France
- School of Biomedical Sciences; Huaqiao University; Xiamen 361021 China
| | - Claire Deo
- PPSM; ENS Cachan; CNRS; Université Paris-Saclay; Cachan 94235 France
| | - Juan Xie
- PPSM; ENS Cachan; CNRS; Université Paris-Saclay; Cachan 94235 France
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Chen N, Xie J. Synthesis of glycoaminooxy acid and N-oxyamide-linked glycolipids. Org Biomol Chem 2016; 14:1102-10. [DOI: 10.1039/c5ob02328a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Synthesis of orthogonally protected glycoaminooxy acid and fully deprotected N-oxyamide-linked novel glycolipids is reported.
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Affiliation(s)
- N. Chen
- PPSM
- ENS Cachan
- CNRS
- Université Paris-Saclay
- Cachan
| | - J. Xie
- PPSM
- ENS Cachan
- CNRS
- Université Paris-Saclay
- Cachan
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Chen N, Yu ZH, Zhou D, Hu XL, Zang Y, He XP, Li J, Xie J. N-Oxyamide-linked glycoglycerolipid coated AuNPs for receptor-targeting imaging and drug delivery. Chem Commun (Camb) 2016; 52:2284-7. [DOI: 10.1039/c5cc09749e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
We report the construction of gold glyconanoparticles coated by N-oxyamide-linked glycoglycerolipids for receptor-targeting imaging and drug delivery.
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Affiliation(s)
- Na Chen
- PPSM
- ENS Cachan
- CNRS
- Université Paris-Saclay
- Cachan
| | - Zhi-Hao Yu
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- PR China
| | - Dan Zhou
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- PR China
| | - Xi-Le Hu
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- PR China
| | - Yi Zang
- National Center for Drug Screening
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica (SIMM)
- Chinese Academy of Sciences (CAS)
- Shanghai 201203
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- PR China
| | - Jia Li
- National Center for Drug Screening
- State Key Laboratory of Drug Research
- Shanghai Institute of Materia Medica (SIMM)
- Chinese Academy of Sciences (CAS)
- Shanghai 201203
| | - Juan Xie
- PPSM
- ENS Cachan
- CNRS
- Université Paris-Saclay
- Cachan
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Abstract
The synthesis and chemical and physicochemical properties as well as biological and medical applications of various hydroxylamine-functionalized carbohydrate derivatives are summarized.
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Affiliation(s)
- N. Chen
- PPSM
- ENS Cachan
- CNRS
- Alembert Institute
- Université Paris-Saclay
| | - J. Xie
- PPSM
- ENS Cachan
- CNRS
- Alembert Institute
- Université Paris-Saclay
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Affiliation(s)
- Na Chen
- PPSM, ENS Cachan, CNRS UMR 8531, 61 av President Wilson, F-94230 Cachan, France
| | - Juan Xie
- PPSM, ENS Cachan, CNRS UMR 8531, 61 av President Wilson, F-94230 Cachan, France
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Zhang HL, Zang Y, Xie J, Li J, Chen GR, He XP, Tian H. A 'clicked' tetrameric hydroxamic acid glycopeptidomimetic antagonizes sugar-lectin interactions on the cellular level. Sci Rep 2014; 4:5513. [PMID: 24981800 PMCID: PMC4076733 DOI: 10.1038/srep05513] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 06/11/2014] [Indexed: 01/10/2023] Open
Abstract
A tetrameric N-acetyl galactosaminyl (GalNAc) peptidomimetic was constructed by N-acetylation of repeating proline-based hydroxamic acid units, followed by a convergent ‘click chemistry' coupling. This novel glycopeptidomimetic was determined to effectively antagonize the interaction between a transmembrane hepatic lectin and GalNAc on the cellular level.
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Affiliation(s)
- Hai-Lin Zhang
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, PR China
| | - Yi Zang
- National Center for Drug Screening, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 189 Guo Shoujing Rd., Shanghai 201203, PR China
| | - Juan Xie
- PPSM, Institut d'Alembert, ENS de Cachan, CNRS UMR 8531, 61 Avenue du Pt Wilson, F-94235 Cachan, France
| | - Jia Li
- National Center for Drug Screening, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 189 Guo Shoujing Rd., Shanghai 201203, PR China
| | - Guo-Rong Chen
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, PR China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, PR China
| | - He Tian
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, PR China
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