1
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Kumar S, Arora A, Kumar R, Senapati NN, Singh BK. Recent advances in synthesis of sugar and nucleoside coumarin conjugates and their biological impact. Carbohydr Res 2023; 530:108857. [PMID: 37343455 DOI: 10.1016/j.carres.2023.108857] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/27/2023] [Accepted: 05/29/2023] [Indexed: 06/23/2023]
Abstract
Naturally occurring coumarin and sugar molecules have a diverse range of applications along with superior biocompatibility. Coumarin, a member of the benzopyrone family, exhibits a wide spectrum of medicinal properties, such as anti-coagulant, anti-bacterial, anti-tumor, anti-oxidant, anti-cancer, anti-inflammatory and anti-viral activities. The sugar moiety functions as the central scaffold for the synthesis of complex molecules, attributing to their excellent biocompatibility, well-defined stereochemistry, benign nature and outstanding aqueous solubility. When the coumarin moiety is conjugated with the sugar or nucleoside molecule, the resulting conjugates exhibit significant biological properties. Due to the remarkable growth of such bioconjugates in the field of science over the last decade, owing to their future prospect as a potential bioactive core, an update to this area is very much needed. The present review focusses on the synthesis, characterization and the various therapeutic applications of coumarin conjugates, i.e., sugar and nucleoside coumarin conjugates along with their perspective for future research.
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Affiliation(s)
- Sumit Kumar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India; Department of Chemistry and Environmental Science, Medgar Evers College, City University of New York, Brooklyn, NY, 11225, USA
| | - Aditi Arora
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
| | - Rajesh Kumar
- P.G. Department of Chemistry, R.D.S College, B.R.A. Bihar University, Muzaffarpur, 842002, India.
| | | | - Brajendra K Singh
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India.
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2
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Anwar MT, Adak AK, Kawade SK, Wu HR, Angata T, Lin CC. Combining CuAAC reaction enables sialylated Bi- and triantennary pseudo mannose N-glycans for investigating Siglec-7 interactions. Bioorg Med Chem 2022; 67:116839. [PMID: 35640379 DOI: 10.1016/j.bmc.2022.116839] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 11/02/2022]
Abstract
Naturally occurring N-glycans display much diversity in modifications, linkages, and peripheral presentation of the oligosaccharide chain. Despite continued advancements in oligosaccharide synthesis, synthetic access to these natural glycans remains challenging. Biologically relevant complex N-glycan mimetics with various natural and unnatural modifications are an alternate way for investigating glycan-protein interactions. Further supporting this pattern, we report here a new class of sialylated bi- and triantennary pseudo mannose N-glycans reproducing orientation of the underlying glycan chain and branching patterns and replacing the two inner mannopyranosyl units with 1,2,3-triazole rings. Such mimetics are straightforwardly generated by implementing multiple intermolecular Cu(I)-catalyzed azide-alkyne cycloaddition between chemoenzymatically synthesized azido sialosides and rationally designed C-3 and C-6 di-O- or C-2, C-3, and C-6 tri-O-alkynylated mannoside. Human recombinant Siglec-7-Fc fusion protein recognizes almost all sialylated pseudo mannose N-glycans in the microarray. However, a differential Sia-binding pattern was also observed. Given the library size, comparison of pairwise mannose N-glycan combinations showed that biantennary linear α(2,3)α(2,8)- and α(2,6)α(2,8)- or branched α(2,3)α(2,6)-, and triantennary branched α(2,3)α(2,6)-sialyl pseudo N-glycans possess similar binding capabilities and affinity to recombinant Siglec-7-Fc. While the full range of topological mannose arms remain elusive, the bi- and triantennary mimics are simpler structures for interrogating Siglec interactions.
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Affiliation(s)
| | - Avijit K Adak
- Department of Chemistry, National Tsing Hua University, Hsinchu 30044, Taiwan
| | - Sachin Kisan Kawade
- Department of Chemistry, National Tsing Hua University, Hsinchu 30044, Taiwan
| | - Hsin-Ru Wu
- Instrumentation Center, National Tsing Hua University, Hsinchu 30044, Taiwan
| | - Takashi Angata
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Chun-Cheng Lin
- Department of Chemistry, National Tsing Hua University, Hsinchu 30044, Taiwan; Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan.
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3
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Abdu-Allah HHM, Wu SC, Lin CH, Tseng YY. Design, synthesis and molecular docking study of α-triazolylsialosides as non-hydrolyzable and potent CD22 ligands. Eur J Med Chem 2020; 208:112707. [PMID: 32942185 DOI: 10.1016/j.ejmech.2020.112707] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 12/16/2022]
Abstract
Ligand 1 was the first reported example of monomeric high-affinity synthetic CD22 ligand that regulated B cell activation in vitro, augmented antibody production and regulated immune responses in mice. Replacing O-glycoside linkage of 1 by nitrogen of triazole by click reaction afforded compounds which are as potent as the parent compound. The synthesis of the new compounds is straightforward with fewer synthetic steps and higher yield. Such a strategy provided stable ligand that can bind avidly and can be conjugated to drugs for B-cell targeting or multimeric formation. The new compounds were screened for their affinity to CD22, using surface plasmon resonance (SPR). Compound 12 was obtained as a bioisosteric analogue and an anomerically stable imitation of 1. It was, also, screened for MAG to test for selectivity and analyzed by molecular docking and dynamic simulation to explore the potential binding modes and source of selectivity within CD22. Our results could enable the development of small molecule drug capable of modulating the activity of CD22 in autoimmune diseases and malignancies derived from B-cells.
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Affiliation(s)
- Hajjaj H M Abdu-Allah
- Institute of Biological Chemistry, Academia Sinica, No. 128, Academia Road Section 2, Nan-Kang, Taipei, 11529, Taiwan.
| | - Shang-Chuen Wu
- Institute of Biological Chemistry, Academia Sinica, No. 128, Academia Road Section 2, Nan-Kang, Taipei, 11529, Taiwan
| | - Chun-Hung Lin
- Institute of Biological Chemistry, Academia Sinica, No. 128, Academia Road Section 2, Nan-Kang, Taipei, 11529, Taiwan; Department of Chemistry, National Taiwan University, Taipei, Taiwan
| | - Yu-Yao Tseng
- Institute of Biological Chemistry, Academia Sinica, No. 128, Academia Road Section 2, Nan-Kang, Taipei, 11529, Taiwan.
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4
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Hemamalini A, Mudedla SK, Subramanian V, Mohan Das T. Design, synthesis and metal sensing studies of ether-linked bis-triazole derivatives. NEW J CHEM 2015. [DOI: 10.1039/c4nj02035a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ether-linked-bis-triazole derivatives have been synthesized by (CuAAC) “Click” reaction. Interaction of the compound with Hg2+has been demonstrated by various spectroscopic techniques which was further confirmed with computational studies.
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Affiliation(s)
| | | | | | - Thangamuthu Mohan Das
- Department of Organic Chemistry
- University of Madras
- Chennai-600 025
- India
- Department of Chemistry
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5
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Huang X, Xue C, Fu C, Ma S. A concise construction of carbohydrate-tethered axially chiral allenes via copper catalysis. Org Chem Front 2015. [DOI: 10.1039/c5qo00164a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we observed that CuBr2 may smoothly catalyze the highly diastereoselective three-component reaction of carbohydrates bearing a terminal alkyne unit, aliphatic or aromatic aldehydes, and (R) or (S)-α,α-diphenylprolinol, affording carbohydrates bearing the chiral 1,3-substituted allene entity in 94–99% de.
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Affiliation(s)
- Xin Huang
- Laboratory of Molecular Recognition and Synthesis
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- People's Republic of China
| | - Can Xue
- Laboratory of Molecular Recognition and Synthesis
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- People's Republic of China
| | - Chunling Fu
- Laboratory of Molecular Recognition and Synthesis
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- People's Republic of China
| | - Shengming Ma
- Laboratory of Molecular Recognition and Synthesis
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- People's Republic of China
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6
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François-Heude M, Méndez-Ardoy A, Cendret V, Lafite P, Daniellou R, Ortiz Mellet C, García Fernández JM, Moreau V, Djedaïni-Pilard F. Synthesis of High-Mannose Oligosaccharide Analogues through Click Chemistry: True Functional Mimics of Their Natural Counterparts Against Lectins? Chemistry 2014; 21:1978-91. [DOI: 10.1002/chem.201405481] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Indexed: 01/17/2023]
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7
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Ding F, Ji L, William R, Chai H, Liu XW. Design and synthesis of multivalent neoglycoconjugates by click conjugations. Beilstein J Org Chem 2014; 10:1325-32. [PMID: 24991285 PMCID: PMC4077470 DOI: 10.3762/bjoc.10.134] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Accepted: 05/21/2014] [Indexed: 01/17/2023] Open
Abstract
A highly stereoselective BF3∙OEt2-promoted tandem hydroamination/glycosylation on glycal scaffolds has been developed to form propargyl 3-tosylamino-2,3-dideoxysugars in a one-pot manner. Subsequent construction of multivalent 3-tosylamino-2,3-dideoxyneoglycoconjugates with potential biochemical applications was presented herein involving click conjugations as the key reaction step. The copper-catalyzed regioselective click reaction was tremendously accelerated with assistance of microwave irradiation.
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Affiliation(s)
- Feiqing Ding
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Li Ji
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Ronny William
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Hua Chai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Xue-Wei Liu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
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8
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Cagnoni AJ, Kovensky J, Uhrig ML. Design and synthesis of hydrolytically stable multivalent ligands bearing thiodigalactoside analogues for peanut lectin and human galectin-3 binding. J Org Chem 2014; 79:6456-67. [PMID: 24937526 DOI: 10.1021/jo500883v] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein, we describe the design and synthesis of a novel family of hydrolytically stable glycoclusters bearing thiodigalactoside (TDG) analogues as recognition elements of β-galactoside binding lectins. The TDG analogue was synthesized by thioglycosylation of a 6-S-acetyl-α-D-glucosyl bromide with the isothiouronium salt of 2,3,4,6-tetra-O-acetyl-β-D-galactose. Further propargylation of the TDG analogue allowed the coupling to azido-functionalized oligosaccharide scaffolds through copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) under microwave activation. The final mono-, di-, and tetravalent ligands were resistant to enzymatic hydrolisis by Escherichia coli β-galactosidase. Binding affinities to peanut agglutinin and human galectin-3 were measured by isothermal titration calorimetry which showed K(a) constants in the micromolar range as well as a multivalent effect. Monovalent ligand exhibited a binding affinity higher than that of thiodigalactoside. Docking studies performed with a model ligand on both β-galactoside binding lectins showed additional interactions between the triazole ring and lectin amino acid residues, suggesting a positive effect of this aromatic residue on the biological activity.
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Affiliation(s)
- Alejandro J Cagnoni
- CIHIDECAR-CONICET, Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires , Pabellón 2, Ciudad Universitaria 1428 Buenos Aires, Argentina
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9
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Heuckendorff M, Pedersen CM, Bols M. Conformationally Armed 3,6-Tethered Glycosyl Donors: Synthesis, Conformation, Reactivity, and Selectivity. J Org Chem 2013; 78:7234-48. [DOI: 10.1021/jo4012464] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mads Heuckendorff
- Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark
| | | | - Mikael Bols
- Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark
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10
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Affiliation(s)
- Zbigniew J. Witczak
- a Department of Pharmaceutical Sciences, Nesbitt School of Pharmacy , Wilkes University , Wilkes-Barre , PA , USA
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11
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Cendret V, François-Heude M, Méndez-Ardoy A, Moreau V, Fernández JMG, Djedaïni-Pilard F. Design and synthesis of a "click" high-mannose oligosaccharide mimic emulating Man8 binding affinity towards Con A. Chem Commun (Camb) 2012; 48:3733-5. [PMID: 22399071 DOI: 10.1039/c2cc30773a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A dendritic "click" mannooligomer mimicking the high-mannose oligosaccharide Man(8) has been designed by replacing some of the inner mannopyranosyl subunits with triazole moieties; evaluation of its binding affinity towards the mannose-specific lectin concanavalin A revealed striking similarities between the "click" mimic and the natural Man(8).
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Affiliation(s)
- Virginie Cendret
- Laboratoire des Glucides FRE-CNRS 3517, Institut de Chimie de Picardie, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France
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12
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Diot JD, Moreno IG, Twigg G, Mellet CO, Haupt K, Butters TD, Kovensky J, Gouin SG. Amphiphilic 1-Deoxynojirimycin Derivatives through Click Strategies for Chemical Chaperoning in N370S Gaucher Cells. J Org Chem 2011; 76:7757-68. [DOI: 10.1021/jo201125x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Jennifer D. Diot
- Laboratoire des Glucides UMR CNRS 6219, Institut de Chimie de Picardie, Faculté des Sciences, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80039 Amiens Cedex 1, France
| | - Isabel Garcia Moreno
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla C/Profesor García González no. 1, 41012 Sevilla, Spain
| | - Gabriele Twigg
- Oxford Glycobiology Institute, Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, United Kingdom
| | - Carmen Ortiz Mellet
- Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla C/Profesor García González no. 1, 41012 Sevilla, Spain
| | - Karsten Haupt
- Laboratoire Génie Enzymatique et Cellulaire, UMR CNRS-6022, Université de Technologie de Compiègne BP 20205, 60205 Compiègne Cedex, France
| | - Terry D. Butters
- Oxford Glycobiology Institute, Department of Biochemistry, University of Oxford, South Parks Road, Oxford OX1 3QU, United Kingdom
| | - José Kovensky
- Laboratoire des Glucides UMR CNRS 6219, Institut de Chimie de Picardie, Faculté des Sciences, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80039 Amiens Cedex 1, France
| | - Sébastien G. Gouin
- Laboratoire des Glucides UMR CNRS 6219, Institut de Chimie de Picardie, Faculté des Sciences, Université de Picardie Jules Verne, 33 rue Saint-Leu, 80039 Amiens Cedex 1, France
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13
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Almant M, Moreau V, Kovensky J, Bouckaert J, Gouin SG. Clustering of Escherichia coli Type-1 Fimbrial Adhesins by Using Multimeric Heptyl α-D-Mannoside Probes with a Carbohydrate Core. Chemistry 2011; 17:10029-38. [DOI: 10.1002/chem.201100515] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 06/16/2011] [Indexed: 11/10/2022]
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14
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Poláková M, Beláňová M, Mikušová K, Lattová E, Perreault H. Synthesis of 1,2,3-Triazolo-Linked Octyl (1→6)-α-d-Oligomannosides and Their Evaluation in Mycobacterial Mannosyltransferase Assay. Bioconjug Chem 2011; 22:289-98. [DOI: 10.1021/bc100421g] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Monika Poláková
- Institute of Chemistry, Center for Glycomics, GLYCOMED, Slovak Academy of Sciences, Dúbravská cesta 9, SK-845 38 Bratislava, Slovakia
| | - Martina Beláňová
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina, CH1, SK-842 15 Bratislava, Slovakia
| | - Katarína Mikušová
- Department of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina, CH1, SK-842 15 Bratislava, Slovakia
| | - Erika Lattová
- Department of Chemistry, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada
| | - Hélène Perreault
- Department of Chemistry, University of Manitoba, 144 Dysart Road, Winnipeg, Manitoba R3T 2N2, Canada
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15
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Synthesis of sugars embodying conjugated carbonyl systems and related triazole derivatives from carboxymethyl glycoside lactones. Evaluation of their antimicrobial activity and toxicity. Bioorg Med Chem 2011; 19:926-38. [DOI: 10.1016/j.bmc.2010.11.060] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2010] [Revised: 11/24/2010] [Accepted: 11/24/2010] [Indexed: 11/20/2022]
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16
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Expedient synthesis of coumarin-coupled triazoles via ‘click chemistry’ leading to the formation of coumarin–triazole–sugar hybrids. Carbohydr Res 2010; 345:2297-304. [DOI: 10.1016/j.carres.2010.07.037] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2010] [Revised: 07/20/2010] [Accepted: 07/23/2010] [Indexed: 01/05/2023]
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17
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Rauter AP, Xavier NM, Lucas SD, Santos M. Zeolites and other silicon-based promoters in carbohydrate chemistry. Adv Carbohydr Chem Biochem 2010; 63:29-99. [PMID: 20381704 DOI: 10.1016/s0065-2318(10)63003-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Silicon-based materials, namely zeolites, clays, and silica gel have been widely used in organic synthesis, allowing mild reaction conditions and environmentally friendly methodologies. These heterogeneous catalysts are easy to handle, possess nontoxic and noncorrosive character and offer the possibility of recovery and reuse, thus contributing to clean and sustainable organic transformations. Moreover, they present shape-selective properties and provide stereo- and regiocontrol in chemical reactions. Herein, we survey the most significant applications of silicon-based materials as catalysts in carbohydrate chemistry, to mediate important transformations such as glycosylation, sugar protection and deprotection, and hydrolysis and dehydration. Emphasis is placed on their promising synthetic potential in comparison with conventional catalysts.
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18
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Rajaganesh R, Jayakumar J, Sivaraj C, Raaman N, Das TM. Synthesis and antioxidant activity of a novel class of 4,6-O-protected O-glycosides and their utility in disaccharide synthesis. Carbohydr Res 2010; 345:1649-57. [DOI: 10.1016/j.carres.2010.04.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2010] [Revised: 02/09/2010] [Accepted: 04/22/2010] [Indexed: 10/19/2022]
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19
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Gouin SG, García Fernández JM, Vanquelef E, Dupradeau FY, Salomonsson E, Leffler H, Ortega-Muñoz M, Nilsson UJ, Kovensky J. Multimeric Lactoside “Click Clusters” as Tools to Investigate the Effect of Linker Length in Specific Interactions with Peanut Lectin, Galectin-1, and -3. Chembiochem 2010; 11:1430-42. [DOI: 10.1002/cbic.201000167] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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20
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Diab SA, Hienzch A, Lebargy C, Guillarme S, Pfund E, Lequeux T. Synthesis of fluorophosphonylated acyclic nucleotide analogues via copper(I)-catalyzed Huisgen 1-3 dipolar cycloaddition. Org Biomol Chem 2009; 7:4481-90. [PMID: 19830299 DOI: 10.1039/b912724k] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Preparation of several acyclonucleosides containing both a difluoromethylphosphonate group and a triazole moiety is described starting from a difluorophosphonosulfide. The key step of the synthesis involves a copper(I)-catalyzed Huisgen 1-3 dipolar cycloaddition between difluorophosphonylated azides and propargylated nucleobases derived from thymine and 2-amino-6-chloropurine.
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Affiliation(s)
- Sonia Amel Diab
- Laboratoire de Chimie Moléculaire et Thioorganique, ENSICAEN, Université de Caen Basse-Normandie, UMR-CNRS 6507, FR3038, 6 Bd du Maréchal Juin, 14050, Caen Cedex, France
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21
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Sinha J, Sahoo R, Kumar A. Processable, Regioregular, and “Click”able Monomer and Polymers Based on 3,4-Propylenedioxythiophene with Tunable Solubility. Macromolecules 2009. [DOI: 10.1021/ma802289j] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jasmine Sinha
- Department of Chemistry and Center of Excellence in Nanoelectronics, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Rabindra Sahoo
- Department of Chemistry and Center of Excellence in Nanoelectronics, Indian Institute of Technology Bombay, Mumbai 400076, India
| | - Anil Kumar
- Department of Chemistry and Center of Excellence in Nanoelectronics, Indian Institute of Technology Bombay, Mumbai 400076, India
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22
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Affiliation(s)
- Morten Meldal
- Carlsberg Laboratory, Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark, and H. Lundbeck A/S, Ottiliavej 9, DK-2500 Valby, Denmark
| | - Christian Wenzel Tornøe
- Carlsberg Laboratory, Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark, and H. Lundbeck A/S, Ottiliavej 9, DK-2500 Valby, Denmark
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23
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Branderhorst HM, Ruijtenbeek R, Liskamp RMJ, Pieters RJ. Multivalent Carbohydrate Recognition on a Glycodendrimer‐Functionalized Flow‐Through Chip. Chembiochem 2008; 9:1836-44. [DOI: 10.1002/cbic.200800195] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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24
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Le Droumaguet B, Velonia K. Click Chemistry: A Powerful Tool to Create Polymer‐Based Macromolecular Chimeras. Macromol Rapid Commun 2008. [DOI: 10.1002/marc.200800155] [Citation(s) in RCA: 156] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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25
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Efficient construction of therapeutics, bioconjugates, biomaterials and bioactive surfaces using azide-alkyne "click" chemistry. Adv Drug Deliv Rev 2008; 60:958-70. [PMID: 18406491 DOI: 10.1016/j.addr.2008.02.004] [Citation(s) in RCA: 414] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2007] [Accepted: 02/14/2008] [Indexed: 10/22/2022]
Abstract
The concept of "click" chemistry, introduced by Sharpless and coworkers a couple of years ago, promotes the use of efficient, selective and versatile chemical reactions in synthetic chemistry. For instance, the copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) is regarded as a prime example of "click" chemistry. This reaction is regioselective, chemoselective and moreover can be performed in aqueous medium at room or physiological temperature. Thus, CuAAC became lately a very popular ligation tool in biological and medical sciences. Several hundred of articles exploring the synthetic possibilities of CuAAC in biosciences have been published within the last four years. The aim of the present review is to give an overall--non exhaustive--picture of this emerging field of research. The advantages and versatility of CuAAC in scientific disciplines as diverse as drug discovery, biochemistry, bioconjugates synthesis, drug-delivery, gene therapy, bioseparation or diagnostics are presented and discussed in detail.
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Arora BS, Shafi S, Singh S, Ismail T, Kumar HS. A novel domino-click approach for the synthesis of sugar based unsymmetrical bis-1,2,3-triazoles. Carbohydr Res 2008; 343:139-44. [DOI: 10.1016/j.carres.2007.10.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2007] [Revised: 10/22/2007] [Accepted: 10/25/2007] [Indexed: 11/29/2022]
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Bauder C. A convenient synthesis of orthogonally protected 2-deoxystreptamine (2-DOS) as an aminocyclitol scaffold for the development of novel aminoglycoside antibiotic derivatives against bacterial resistance. Org Biomol Chem 2008; 6:2952-60. [DOI: 10.1039/b804784g] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Pieters R, Rijkers D, Liskamp R. Application of the 1,3-Dipolar Cycloaddition Reaction in Chemical Biology: Approaches Toward Multivalent Carbohydrates and Peptides and Peptide-Based Polymers. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/qsar.200740075] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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