1
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Abramov AA, Zinin AI, Kolotyrkina NG, Kononov LO, Shatskiy A, Kärkäs MD, Stepanova EV. Mild and General Protocol for Selective Deacetylation of Acetyl/Benzoyl-Protected Carbohydrates. J Org Chem 2024; 89:10021-10026. [PMID: 38955329 DOI: 10.1021/acs.joc.4c00900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Herein, we report a mild and general protocol for chemoselective deacetylation of mixed acetyl- and benzoyl-protected carbohydrates under mild acidic conditions. The protocol allows quick access to partially protected carbohydrates, which serve as versatile synthetic intermediates during the total synthesis of various mono- and oligosaccharide targets. The applicability of the developed protocol was successfully demonstrated on a range of carbohydrate substrates of various configurations and substitution patterns featuring functionalized aliphatic and aromatic aglycones. The protocol has shown excellent compatibility with the widely used O-anomeric protecting groups, prespacer aglycones, and thioglycoside glycosyl donors.
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Affiliation(s)
| | - Alexander I Zinin
- Laboratory of Glycochemistry, N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia
| | - Natalya G Kolotyrkina
- Laboratory of Glycochemistry, N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia
| | - Leonid O Kononov
- Laboratory of Glycochemistry, N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, Leninsky prosp. 47, 119991 Moscow, Russia
| | - Andrey Shatskiy
- Department of Chemistry, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Markus D Kärkäs
- Department of Chemistry, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
| | - Elena V Stepanova
- Tomsk Polytechnic University, Lenin Avenue 30, 634050 Tomsk, Russia
- Department of Chemistry, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
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2
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Avetyan DL, Shatskiy A, Kärkäs MD, Stepanova EV. Scalable total synthesis of natural vanillin-derived glucoside ω-esters. Carbohydr Res 2022; 522:108683. [PMID: 36179617 DOI: 10.1016/j.carres.2022.108683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/08/2022] [Accepted: 09/20/2022] [Indexed: 11/02/2022]
Abstract
The first total synthesis of vanilloloside, calleryanin, and a series of naturally occurring ω-esters of vanilloloside was realized through direct glycosylation of vanillin-based aglycones or late-stage derivatization of vanilloloside. All aglycones and their fragments were synthesized from vanillin as the sole aromatic precursor. Subsequently, these intermediates were used to construct various vanillin-derived glucoside ω-esters using a mild acidic deacetylation as the key synthetic step, providing the final products in the total yields of 10-50% and general purity of >95%. Additionally, the first operationally simple and sustainable synthesis of litseafoloside B was realized on large scale, avoiding the use of toxic solvents and reagents, providing an attractive alternative to isolation of this and other similar compounds from plant sources.
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Affiliation(s)
- David L Avetyan
- Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - Andrey Shatskiy
- KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden
| | - Markus D Kärkäs
- KTH Royal Institute of Technology, SE-100 44, Stockholm, Sweden
| | - Elena V Stepanova
- Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia.
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3
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Yudina ON, Gening ML, Talukdar P, Gerbst AG, Tsvetkov YE, Nifantiev NE. Synthesis of a cyclic tetramer of 3-amino-3-deoxyallose with axially oriented amino groups. Carbohydr Res 2021; 511:108476. [PMID: 34800752 DOI: 10.1016/j.carres.2021.108476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/02/2021] [Accepted: 11/03/2021] [Indexed: 12/01/2022]
Abstract
A linear tetramer of β-(1 → 6)-linked 3-azido-3-deoxy-d-allose containing glycosyl donor and glycosyl acceptor functions in the terminal monosaccharide units was prepared starting from 3-azido-3-deoxy-1,2:5,6-di-O-isopropylidene-α-d-allofuranose. Cyclization of the linear tetramer under glycosylation conditions afforded the corresponding cyclic tetrasaccharide in 77% yield; its deprotection and reduction of the azido groups resulted in the formation of the cyclic tetramer of 3-amino-3-deoxy-d-allose with axial amino groups, a potential scaffold for the synthesis of tetravalent functional clusters.
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Affiliation(s)
- Olga N Yudina
- Laboratory of Glycoconjugate Chemistry, N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp, 119991, Moscow, Russian Federation
| | - Marina L Gening
- Laboratory of Glycoconjugate Chemistry, N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp, 119991, Moscow, Russian Federation
| | - Pinaki Talukdar
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi Bhabha Road, Pashan, Pune, 411008, Maharashtra, India
| | - Alexey G Gerbst
- Laboratory of Glycoconjugate Chemistry, N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp, 119991, Moscow, Russian Federation
| | - Yury E Tsvetkov
- Laboratory of Glycoconjugate Chemistry, N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp, 119991, Moscow, Russian Federation
| | - Nikolay E Nifantiev
- Laboratory of Glycoconjugate Chemistry, N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp, 119991, Moscow, Russian Federation.
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4
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Jaeschke SO, Vom Sondern I, Lindhorst TK. Synthesis of regioisomeric maltose-based Man/Glc glycoclusters to control glycoligand presentation in 3D space. Org Biomol Chem 2021; 19:7013-7023. [PMID: 34350924 DOI: 10.1039/d1ob01150b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The investigation of carbohydrate recognition in a natural environment suffers from the complexity of overlapping functional effects such as multivalency and heteromultivalency effects. Another key factor in carbohydrate recognition is the presentation mode of glycoligands in three-dimensional (3D) space. In order to trace out the effect of 3D ligand presentation, we utilized an oligosaccharide model to precisely control the spatial relation between a mannose ligand (Man) and a glucose moiety (Glc). A disaccharide (maltose) served as a scaffold to alternately conjugate Man and Glc at position 6 and 6' of a synthetic maltoside, resulting in a pair of regioisomeric heterobivalent glycoclusters. The biological effect of this specific structural tuning was tested in a native system employing mannose-specific adhesion of live E. coli cells. Indeed, the variable 3D presentation of the Man ligand resulted in a 2-fold difference between the regioisomeric heterobivalent glycoclusters as inhibitors of bacterial adhesion. This can be considered a remarkable effect, which could be interpreted by computer-aided modelling of the complexes between the bacterial lectin and the synthetic regioisomeric glycoligands.
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Affiliation(s)
- Sven Ole Jaeschke
- Christiana Albertina University of Kiel, Otto Diels Institute for Organic Chemistry, Otto-Hahn-Platz 3-4, D-24118 Kiel, Germany.
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5
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Li T, Wang J, Zhu X, Zhou X, Sun S, Wang P, Cao H, Yu G, Li M. Synthesis of Rare 6-Deoxy-d-/l-Heptopyranosyl Fluorides: Assembly of a Hexasaccharide Corresponding to Campylobacter jejuni Strain CG8486 Capsular Polysaccharide. J Am Chem Soc 2021; 143:11171-11179. [PMID: 34260212 DOI: 10.1021/jacs.1c05048] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Campylobacter jejuni is the leading cause of human diarrheal diseases and has been designated as one of highly resistant pathogens by the World Health Organization. The C. jejuni capsular polysaccharides feature broad existence of uncommon 6dHepp residues and have proven to be potential antigens to develop innovative antibacterial glycoconjugation vaccines. To address the lack of synthetic methods for rare 6dHepp architectures of importance, we herein describe a novel and efficient approach for the preparation of uncommon d-/l-6dHepp fluorides that have power as glycosylating agents. The synthesis is achieved by a C1-to-C5 switch strategy relying on radical decarboxylative fluorination of uronic acids arising from readily available allyl d-C-glycosides. To further showcase the application of this protocol, a structurally unique hexasaccharide composed of →3)-β-d-6didoHepp-(1→4)-β-d-GlcpNAc-(1→ units, corresponding to the capsular polysaccharide of C. jejuni strain CG8486 has been assembled for the first time. The assembly is characterized by highly efficient construction of the synthetically challenging β-(1,2-cis)-d-ido-heptopyranoside by inversion of the C2 configuration of β-(1,2-trans)-d-gulo-heptopyranoside, which is conveniently obtained by anchimerically assisted stereoselective glycosylation of the orthogonally protected 6dgulHepp fluoride. Ready accessibility of 6dHepp fluorides and the resulting glycans could serve as a rational starting point for the further development of synthetic vaccines fighting Campylobacter infection.
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Affiliation(s)
- Tiantian Li
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Jianjun Wang
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Xinhao Zhu
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Xin Zhou
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Shaozi Sun
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Peng Wang
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Hongzhi Cao
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.,Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China
| | - Guangli Yu
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.,Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China
| | - Ming Li
- Key Laboratory of Marine Medicine, Chinese Ministry of Education, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.,Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China
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6
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Gurawa A, Kumar M, Kashyap S. Me 3SI-promoted chemoselective deacetylation: a general and mild protocol. RSC Adv 2021; 11:19310-19315. [PMID: 35478635 PMCID: PMC9033574 DOI: 10.1039/d1ra03209g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 05/16/2021] [Indexed: 11/21/2022] Open
Abstract
A catalytic and practical approach for the selective removal of acetyl groups using various substrates bearing orthogonal moieties has been demonstrated under ambient conditions.
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Affiliation(s)
- Aakanksha Gurawa
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology Jaipur, (MNIT)
- Jaipur-302017
- India
| | - Manoj Kumar
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology Jaipur, (MNIT)
- Jaipur-302017
- India
| | - Sudhir Kashyap
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology Jaipur, (MNIT)
- Jaipur-302017
- India
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7
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Kononov LO, Stepanova EV, Zinin AI, Abronina PI, Chizhov AO. Azidation of Partially Protected Carbohydrate Derivatives: Efficient Suppression of Acyl Migration. Synlett 2020. [DOI: 10.1055/s-0040-1707137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Although azidation by nucleophilic substitution is widely used in organic chemistry, it has a limitation for partially protected carbohydrate derivatives under typical reaction conditions used for azidation (heating with NaN3, phase-transfer catalyst (optional), DMF or DMSO) as it can cause substantial migration (70%) of O-acyl protective groups. Several approaches, including the use of a temporary protective group for the unprotected hydroxyl group, to avoid acyl migration have been compared. Addition of excess of ethyl trifluroacetate effectively suppressed benzoyl migration but inhibited substitution of the chlorine atom with the azido group. The most robust procedure involved addition of excess n-butyl formate to the reaction mixture. When this protocol was followed, migration of benzoyl groups in lactose derivatives with free hydroxy group at C-3′ or C-4′ was reduced to 4%, with the yield of the target, partially protected derivatives with an azido group in the aglycone approaching 92%.
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Affiliation(s)
- Leonid O. Kononov
- N.D. Zelinsky Institute of Organic Chemistry
- Phystech School of Biological and Medical Physics, Moscow Institute of Physics and Technology (National Research University)
| | - Elena V. Stepanova
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University
- N.D. Zelinsky Institute of Organic Chemistry
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8
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Wen GE, Qiao Z, Liu H, Zeng ZY, Tu YH, Xia JH, Zhang QJ, Sun JS. The first total synthesis of rebaudioside R. Org Biomol Chem 2020; 18:108-126. [DOI: 10.1039/c9ob02422k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first total synthesis of rebaudioside R has been achieved via two different approaches.
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Affiliation(s)
- Guo-En Wen
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Zhi Qiao
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Hui Liu
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Zhi-Yong Zeng
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Yuan-Hong Tu
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Jian-Hui Xia
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Qing-Ju Zhang
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
| | - Jian-Song Sun
- National Research Centre for Carbohydrate Synthesis
- Jiangxi Normal University
- Nanchang 330022
- China
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9
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Gurawa A, Kumar M, Rao DS, Kashyap S. KMnO 4-catalyzed chemoselective deprotection of acetate and controllable deacetylation–oxidation in one pot. NEW J CHEM 2020. [DOI: 10.1039/d0nj04321d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A highly chemoselective and facile protocol for deacetylation of a diverse range of substrates tolerating several sensitive functionalities was accomplished under environmentally friendly conditions.
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Affiliation(s)
- Aakanksha Gurawa
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology
- Jaipur-302017
- India
| | - Manoj Kumar
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology
- Jaipur-302017
- India
| | - Dodla S. Rao
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology
- Jaipur-302017
- India
| | - Sudhir Kashyap
- Carbohydrate Chemistry Research Laboratory (CCRL)
- Department of Chemistry
- Malaviya National Institute of Technology
- Jaipur-302017
- India
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10
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Nasibullin R, Valiev R, Faiskanova K, Stepanova E, Cherepanov V, Filimonov V, Sundholm D. Deacetylation of per-acetatylated glycopyranosides: An overall pattern for acidic catalyzis. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.03.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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11
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A new look at acid catalyzed deacetylation of carbohydrates: A regioselective synthesis and reactivity of 2-O-acetyl aryl glycopyranosides. Carbohydr Res 2018; 458-459:60-66. [DOI: 10.1016/j.carres.2018.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 01/28/2018] [Accepted: 02/04/2018] [Indexed: 11/21/2022]
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12
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Zou X, Qin C, Pereira CL, Tian G, Hu J, Seeberger PH, Yin J. Synergistic Glycosylation as Key to the Chemical Synthesis of an Outer Core Octasaccharide ofHelicobacter pylori. Chemistry 2018; 24:2868-2872. [DOI: 10.1002/chem.201800049] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Xiaopeng Zou
- Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi Jiangsu province 214122 P. R. China
- Department of Biomolecular Systems; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Chunjun Qin
- Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi Jiangsu province 214122 P. R. China
- Department of Biomolecular Systems; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Claney L. Pereira
- Department of Biomolecular Systems; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Guangzong Tian
- Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi Jiangsu province 214122 P. R. China
- Department of Biomolecular Systems; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Jing Hu
- Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi Jiangsu province 214122 P. R. China
| | - Peter H. Seeberger
- Department of Biomolecular Systems; Max Planck Institute of Colloids and Interfaces; Am Mühlenberg 1 14476 Potsdam Germany
| | - Jian Yin
- Key Laboratory of Carbohydrate Chemistry and Biotechnology; Ministry of Education; School of Biotechnology; Jiangnan University; Lihu Avenue 1800 Wuxi Jiangsu province 214122 P. R. China
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13
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Yashunsky DV, Karelin AA, Tsvetkov YE, Nifantiev NE. Synthesis of 3-aminopropyl β-(1 → 6)-d-glucotetraoside and its biotinylated derivative. Carbohydr Res 2017; 455:18-22. [PMID: 29156224 DOI: 10.1016/j.carres.2017.11.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 11/01/2017] [Accepted: 11/01/2017] [Indexed: 10/18/2022]
Abstract
3-Aminopropyl β-(1 → 6)-d-glucotetraoside has been synthesized from 3-benzyloxycarbonylaminopropanol and 6-O-acetyl-2,3,4-tri-O-benzoyl-d-glucopyranosyl trichloroacetimidate by successive attachment of one monosaccharide unit in total yield of 22%. Free aminopropyl glycoside was converted into a biotin derivative that can be used for controlled immobilization of the oligosaccharide on streptavidin-coated ELISA plates and for tracing carbohydrate binding molecules.
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Affiliation(s)
- Dmitry V Yashunsky
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia
| | - Alexander A Karelin
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia
| | - Yury E Tsvetkov
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia
| | - Nikolay E Nifantiev
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia.
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14
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Zhang X, Wang D, Jin G, Wang L, Guo Z, Gu G. Synthesis of a tetrasaccharide repeating unit of the exopolysaccharide from Burkholderia multivorans. J Carbohydr Chem 2017. [DOI: 10.1080/07328303.2017.1391275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Xin Zhang
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, 27 Shanda Nan Lu, Jinan, PR China
| | - Dongyue Wang
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, 27 Shanda Nan Lu, Jinan, PR China
| | - Guoxia Jin
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, 88 Wenhua Dong Lu, Jinan, PR China
| | - Lizhen Wang
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, 27 Shanda Nan Lu, Jinan, PR China
| | - Zhongwu Guo
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, 27 Shanda Nan Lu, Jinan, PR China
- Department of Chemistry, University of Florida, 214 Leigh Hall, Gainesville, Florida, United States
| | - Guofeng Gu
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, 27 Shanda Nan Lu, Jinan, PR China
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15
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Tyrtysh TV, Korchagina EY, Ryzhov IM, Bovin NV. Gram scale synthesis of A (type 2) and B (type 2) blood group tetrasaccharides through 1,6-anhydro-N-acetyl-β-D-glucosamine. Carbohydr Res 2017; 449:65-84. [DOI: 10.1016/j.carres.2017.06.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 06/21/2017] [Accepted: 06/24/2017] [Indexed: 11/26/2022]
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16
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Yu K, Bi N, Xiong C, Cai S, Long Z, Guo Z, Gu G. Synthesis of Defined and Functionalized Glycans of Lipoteichoic Acid: A Cell Surface Polysaccharide from Clostridium difficile. Org Lett 2017; 19:3123-3126. [PMID: 28548838 DOI: 10.1021/acs.orglett.7b01242] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Two structurally defined, functionalized glycans of lipoteichoic acid (LTA, also known as PS-III) from C. difficile, which have one or two repeating units of LTA linked to the core trisaccharide, were efficiently synthesized via a convergent [2 + 3] or [2 + 2 + 3] strategy. The α-linkage of both N-acetylglucosamine residues in the repeating unit were constructed with glycosyl imidates of azidosugars as donors, while the phosphodiester bridges between the oligosaccharides were fashioned using H-phosphonate chemistry. Both synthetic targets contained a 3-aminopropyl group at the core trisaccharide reducing end, facilitating their conjugation to other biomolecules to afford conjugates useful for various biological studies and applications.
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Affiliation(s)
- Kang Yu
- National Glycoengineering Research Center and Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University , 27 Shanda Nan Lu, Jinan 250100, China
| | - Ningning Bi
- National Glycoengineering Research Center and Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University , 27 Shanda Nan Lu, Jinan 250100, China
| | - Chenghe Xiong
- National Glycoengineering Research Center and Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University , 27 Shanda Nan Lu, Jinan 250100, China
| | - Shuihong Cai
- Qidong Dongyue Pharmaceutical Company, 268 Shanghai Road, Qidong, Jiangsu 226200, China
| | - Zhongzhu Long
- Qidong Dongyue Pharmaceutical Company, 268 Shanghai Road, Qidong, Jiangsu 226200, China
| | - Zhongwu Guo
- National Glycoengineering Research Center and Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University , 27 Shanda Nan Lu, Jinan 250100, China.,Department of Chemistry, University of Florida , 214 Leigh Hall, Gainesville, Florida 32611, United States
| | - Guofeng Gu
- National Glycoengineering Research Center and Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University , 27 Shanda Nan Lu, Jinan 250100, China
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17
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Møller BL, Olsen CE, Motawia MS. General and Stereocontrolled Approach to the Chemical Synthesis of Naturally Occurring Cyanogenic Glucosides. JOURNAL OF NATURAL PRODUCTS 2016; 79:1198-202. [PMID: 26959700 DOI: 10.1021/acs.jnatprod.5b01121] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
An effective method for the chemical synthesis of cyanogenic glucosides has been developed as demonstrated by the synthesis of dhurrin, taxiphyllin, prunasin, sambunigrin, heterodendrin, and epiheterodendrin. O-Trimethylsilylated cyanohydrins were prepared and subjected directly to glucosylation using a fully acetylated glucopyranosyl fluoride donor with boron trifluoride-diethyl etherate as promoter to afford a chromatographically separable epimeric mixture of the corresponding acetylated cyanogenic glucosides. The isolated epimers were deprotected using a triflic acid/MeOH/ion-exchange resin system without any epimerization of the cyanohydrin function. The method is stereocontrolled and provides an efficient approach to chemical synthesis of other naturally occurring cyanogenic glucosides including those with a more complex aglycone structure.
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Affiliation(s)
- Birger L Møller
- Carlsberg Laboratory , 10 Gamle Carlsberg Vej, 1799 Copenhagen V, Denmark
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18
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Zhang X, Gu G, Guo Z. Synthesis of a Trisaccharide Repeating Unit of the O-Antigen fromBurkholderia multivoransand Its Oligomers. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500964] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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19
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Kim M, Park Y, Chung WY, Park KK, Jung M. Total Synthesis and Anticancer Activity of Novel Pulsatilla Saponin D Analogues. Chem Pharm Bull (Tokyo) 2015; 63:669-77. [DOI: 10.1248/cpb.c15-00106] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Minkyu Kim
- Department of Chemistry, Yonsei University
| | | | - Won-Yoon Chung
- Department of Oral Biology, College of Dentistry, Yonsei University
| | - Kwang-Kyun Park
- Department of Oral Biology, College of Dentistry, Yonsei University
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20
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Komarova BS, Orekhova MV, Tsvetkov YE, Beau R, Aimanianda V, Latgé JP, Nifantiev NE. Synthesis of a pentasaccharide and neoglycoconjugates related to fungal α-(1→3)-glucan and their use in the generation of antibodies to trace Aspergillus fumigatus cell wall. Chemistry 2014; 21:1029-35. [PMID: 25376936 DOI: 10.1002/chem.201404770] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Indexed: 11/08/2022]
Abstract
3-Aminopropyl α-(1→3)-pentaglucoside, a fragment of α-(1→3)-glucan of the cell wall of Aspergillus fumigatus, has been synthesized in a blockwise approach. The application of mono- and disaccharide N-phenyltrifluoroacetimidates bearing a stereodirecting 6-O-benzoyl group was essential for stereoselective α-glucosylations. In the products, p-methoxyphenyl and levulinoyl groups served as orthogonal protecting groups for the anomeric position and 3-OH group, respectively. Their removal from shared blocks led to donors and acceptors that were used for the synthesis of pentasaccharides. Coupling of free α-(1→3)-pentaglucoside with biotin and bovine serum albumin (BSA) gave glycoconjugate tools for mycological studies. Immunization of mice with the BSA conjugate induced the generation of antibodies that recognize α-(1→3)-glucan on A. fumigatus cell wall and distinguish its morphotypes. This discovery represents a first step to the development of a diagnostic test system and a vaccine to detect and fight this life-threatening pathogen.
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Affiliation(s)
- Bozhena S Komarova
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow (Russia)
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21
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Guo L, Liu T, Chen K, Song T, Wang PG, Zhao W. Facile synthesis of 5-hydroxy-L-lysine from D-galactose as a chiral-precursor. Org Biomol Chem 2014; 12:7310-7. [PMID: 25113599 DOI: 10.1039/c4ob01220h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A concise synthesis of (2S,5R) and (2S,5S)-5-hydroxy-lysine was achieved by utilizing D-galactose as a chiral-precursor with stereo retention. This synthetic strategy showcased the potential of utilizing carbohydrates as starting materials to prepare amino acids. Using the diazido intermediate, the derived β-D-galactopyranosyl and α-D-glucopyranosyl-(1→2)-β-D-galactosyl moieties were synthesized.
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Affiliation(s)
- Lina Guo
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin 300071, PR China.
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22
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Zong G, Liang X, Zhang J, Duan L, Tan W, Wang D. Synthesis and plant growth regulation activity of α-d-ManpNAc-(1→2)-[α-L-Rhap-(1→3)-]α-L-Rhap-(1→4)-β-d-GlupNAc-(1→3)-α-L-Rhap, the repeating unit of O-antigen of Rhizobium trifolii 4s. Carbohydr Res 2013; 388:87-93. [PMID: 24632214 DOI: 10.1016/j.carres.2013.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Revised: 11/30/2013] [Accepted: 12/05/2013] [Indexed: 11/26/2022]
Abstract
The synthesis of a pentasaccharide 2 containing acetamido-2-deoxy-d-glucose and acetamido-2-deoxy-d-mannose related to the cell wall polysaccharide of Rhizobium trifolii 4s has been achieved by a [2+3] approach from commercially available l-rhamnose, d-glucose, and d-glucosamine as the starting materials. The target molecule was equipped with a p-methoxylphenyl handle at the reducing terminus to allow for further glycoconjugate formation via selective cleavage of this group. The bioassay suggested that the synthetic pentasaccharide 2 can stimulate the growth of wheat coleoptile similarly to indole-3-acetic acid (IAA), and promote the wheat seedling development before winter by seed treatment at a concentration of 20mg/L.
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Affiliation(s)
- Guanghui Zong
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Xiaomei Liang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
| | - Jianjun Zhang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China.
| | - Liusheng Duan
- Engineering Research Centre of Plant Growth Regulators, Ministry of Education, College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China
| | - Weiming Tan
- Engineering Research Centre of Plant Growth Regulators, Ministry of Education, College of Agronomy and Biotechnology, China Agricultural University, Beijing 100193, China.
| | - Daoquan Wang
- Department of Applied Chemistry, China Agricultural University, Beijing 100193, China
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Pogosyan A, Gottwald A, Michalik D, Endress HU, Vogel C. Efficient synthesis of building blocks for branched rhamnogalacturonan I fragments. Carbohydr Res 2013; 380:9-15. [PMID: 23896158 DOI: 10.1016/j.carres.2013.06.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 06/15/2013] [Accepted: 06/20/2013] [Indexed: 11/19/2022]
Affiliation(s)
- Amayak Pogosyan
- University of Rostock, Institute of Chemistry, Albert-Einstein-Strasse 3a, D-18059 Rostock, Germany
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24
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Kim M, Lim E, Jung M. First total synthesis of natural pulsatilla saponin D via highly stereospecific glycosylation. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.04.095] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Xiao G, Yu B. Total synthesis of starfish saponin goniopectenoside B. Chemistry 2013; 19:7708-12. [PMID: 23649953 DOI: 10.1002/chem.201301186] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Indexed: 11/07/2022]
Abstract
Star quality: Goniopectenoside B, a minor asterosaponin from starfish Goniopecten demonstrans with antifouling activity, has been synthesized in a convergent 21 steps and in 4.3 % overall yield starting from adrenosterone. This represents the first synthesis of a complex asterosaponin, which are ubiquitous and characteristic in starfish as defense chemicals (see figure).
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Affiliation(s)
- Guozhi Xiao
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, PR China
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26
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Belyanin ML, Stepanova EV, Ogorodnikov VD. First total chemical synthesis of natural acyl derivatives of some phenolglycosides of the family Salicaceae. Carbohydr Res 2012; 363:66-72. [DOI: 10.1016/j.carres.2012.10.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Revised: 10/03/2012] [Accepted: 10/05/2012] [Indexed: 10/27/2022]
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27
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Komarova BS, Tsvetkov YE, Pier GB, Nifantiev NE. Synthesis of pentasaccharides corresponding to the glycoform II of the outer core region of the Pseudomonas aeruginosa lipopolysaccharide. Carbohydr Res 2012; 360:56-68. [DOI: 10.1016/j.carres.2012.07.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Accepted: 07/30/2012] [Indexed: 11/25/2022]
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28
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Milhomme O, Dhénin SG, Djedaïni-Pilard F, Moreau V, Grandjean C. Synthetic studies toward the anthrax tetrasaccharide: alternative synthesis of this antigen. Carbohydr Res 2012; 356:115-31. [DOI: 10.1016/j.carres.2012.01.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Revised: 01/15/2012] [Accepted: 01/17/2012] [Indexed: 10/14/2022]
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29
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Tuci G, Vinattieri C, Luconi L, Ceppatelli M, Cicchi S, Brandi A, Filippi J, Melucci M, Giambastiani G. “Click” on Tubes: a Versatile Approach towards Multimodal Functionalization of SWCNTs. Chemistry 2012; 18:8454-63. [DOI: 10.1002/chem.201200650] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Indexed: 01/12/2023]
Affiliation(s)
- Giulia Tuci
- Institute of Chemistry of Organometallic Compounds, ICCOM‐CNR, Via Madonna del Piano, 10–50019 Sesto F.no, Florence (Italy), Fax: (+39) 055‐5225203
| | - Claudia Vinattieri
- Chemistry Department, University of Florence, Via della Lastruccia 3‐13, 50019 Sesto F.no (Italy)
| | - Lapo Luconi
- Institute of Chemistry of Organometallic Compounds, ICCOM‐CNR, Via Madonna del Piano, 10–50019 Sesto F.no, Florence (Italy), Fax: (+39) 055‐5225203
| | - Matteo Ceppatelli
- Institute of Chemistry of Organometallic Compounds, ICCOM‐CNR, Via Madonna del Piano, 10–50019 Sesto F.no, Florence (Italy), Fax: (+39) 055‐5225203
- LENS, European Laboratory for Non‐Linear Spectroscopy, Via Nello Carrara, 1, 50019 Sesto F.no (Italy)
| | - Stefano Cicchi
- Chemistry Department, University of Florence, Via della Lastruccia 3‐13, 50019 Sesto F.no (Italy)
| | - Alberto Brandi
- Chemistry Department, University of Florence, Via della Lastruccia 3‐13, 50019 Sesto F.no (Italy)
| | - Jonathan Filippi
- Institute of Chemistry of Organometallic Compounds, ICCOM‐CNR, Via Madonna del Piano, 10–50019 Sesto F.no, Florence (Italy), Fax: (+39) 055‐5225203
| | - Manuela Melucci
- Institute of Chemistry of Organometallic Compounds, ICCOM‐CNR, Via Madonna del Piano, 10–50019 Sesto F.no, Florence (Italy), Fax: (+39) 055‐5225203
| | - Giuliano Giambastiani
- Institute of Chemistry of Organometallic Compounds, ICCOM‐CNR, Via Madonna del Piano, 10–50019 Sesto F.no, Florence (Italy), Fax: (+39) 055‐5225203
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30
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Yang Y, Martin CE, Seeberger PH. Total synthesis of the core tetrasaccharide of Neisseria meningitidislipopolysaccharide, a potential vaccine candidate for meningococcal diseases. Chem Sci 2012. [DOI: 10.1039/c1sc00804h] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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31
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Wang B, Chun J, Liu Y, Han L, Wang YS, Joo EJ, Kim YS, Cheng MS. Synthesis of novel diosgenyl saponin analogues and apoptosis-inducing activity on A549 human lung adenocarcinoma. Org Biomol Chem 2012; 10:8822-34. [DOI: 10.1039/c2ob26579f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Tsvetkov YE, Burg-Roderfeld M, Loers G, Ardá A, Sukhova EV, Khatuntseva EA, Grachev AA, Chizhov AO, Siebert HC, Schachner M, Jiménez-Barbero J, Nifantiev NE. Synthesis and molecular recognition studies of the HNK-1 trisaccharide and related oligosaccharides. The specificity of monoclonal anti-HNK-1 antibodies as assessed by surface plasmon resonance and STD NMR. J Am Chem Soc 2011; 134:426-35. [PMID: 22087768 DOI: 10.1021/ja2083015] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The human natural killer cell carbohydrate, HNK-1, plays function-conducive roles in peripheral nerve regeneration and synaptic plasticity. It is also the target of autoantibodies in polyneuropathies. It is thus important to synthesize structurally related HNK-1 carbohydrates for optimizing its function-conducive roles, and for diagnosis and neutralization of autoantibodies in the fatal Guillain-Barré syndrome. As a first step toward these goals, we have synthesized several HNK-1 carbohydrate derivatives to assess the specificity of monoclonal HNK-1 antibodies from rodents: 2-aminoethyl glycosides of selectively O-sulfated trisaccharide corresponding to the HNK-1 antigen, its nonsulfated analogue, and modified structures containing 3-O-fucosyl or 6-O-sulfo substituents in the N-acetylglucosamine residues. These were converted, together with several related oligosaccharides, into biotin-tagged probes to analyze the precise carbohydrate specificity of two anti-HNK-1 antibodies by surface plasmon resonance that revealed a crucial role of the glucuronic acid in antibody binding. The contribution of the different oligosaccharide moieties in the interaction was shown by saturation transfer difference (STD) NMR of the complex consisting of the HNK-1 pentasaccharide and the HNK-1 412 antibody.
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Affiliation(s)
- Yury E Tsvetkov
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, 119991 Moscow, Russia
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Zhang Y, Wang K, Zhan Z, Yang Y, Zhao Y. Synthesis of quercetin 3-O-β-d-apiofuranosyl-(1→2)-[α-l-rhamnopyranosyl-(1→6)]-β-d-glucopyranoside. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Richichi B, Luzzatto L, Notaro R, Marca GL, Nativi C. Synthesis of the essential core of the human glycosylphosphatidylinositol (GPI) anchor. Bioorg Chem 2011; 39:88-93. [DOI: 10.1016/j.bioorg.2010.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 12/07/2010] [Accepted: 12/08/2010] [Indexed: 11/29/2022]
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35
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Nikolaev AV, Al-Maharik N. Synthetic glycosylphosphatidylinositol (GPI) anchors: how these complex molecules have been made. Nat Prod Rep 2011; 28:970-1020. [PMID: 21448495 DOI: 10.1039/c0np00064g] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Andrei V Nikolaev
- College of Life Sciences, Division of Biological Chemistry and Drug Discovery, University of Dundee, Dundee, DD1 5EH, UK.
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36
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Podvalnyy NM, Sedinkin SL, Abronina PI, Zinin AI, Fedina KG, Torgov VI, Kononov LO. Ring opening of acylated β-d-arabinofuranose 1,2,5-orthobenzoates with nucleophiles allows access to novel selectively-protected arabinofuranose building blocks. Carbohydr Res 2011; 346:7-15. [DOI: 10.1016/j.carres.2010.11.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Revised: 10/25/2010] [Accepted: 11/01/2010] [Indexed: 10/18/2022]
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Abstract
The total synthesis of batatoside L (1), a resin glycoside possessing cytotoxicity against laryngeal carcinoma cells, has been completed in a highly convergent manner. The most crucial step in this total synthesis was the efficient construction of the 18-membered macrolactone framework through the Corey-Nicolaou macrolactonization approach.
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Affiliation(s)
- Lin Xie
- Key Laboratory of Drug Targeting and Delivery Systems, Ministry of Education, and Department of Chemistry of Medicinal Natural Products, School of Pharmacy, Sichuan University, Chengdu 610041, People's Republic of China
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38
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Abronina PI, Galkin KI, Backinowsky LV, Grachev AA. Synthesis of a derivative of a pentasaccharide repeating unit of the O-antigenic polysaccharide of the bacterium Klebsiella pneumoniae O3 as a benzoylated 2-methoxycarbonylethyl thioglycoside. Russ Chem Bull 2010. [DOI: 10.1007/s11172-010-0033-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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39
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Dhénin SGY, Moreau V, Nevers MC, Créminon C, Djedaïni-Pilard F. Sensitive and specific enzyme immunoassays for antigenic trisaccharide from Bacillus anthracis spores. Org Biomol Chem 2009; 7:5184-99. [PMID: 20024115 DOI: 10.1039/b914534f] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A straightforward synthesis of an anthrose-containing trisaccharide derived from Bacillus anthracis was achieved. Antibodies raised against this hapten provide a highly sensitive enzyme immunoassay with a detection limit of 8.5 pmol mL(-1). By investigating the specificity of the antibodies obtained using different mono-, di- and trisaccharide synthetic analogues, we demonstrated that the epitope was mainly made up of the methyl group at C-5, the butamido group at C-4 and the hydroxyl at C-3 of the anthrose unit, the other parts of the trisaccharide appearing little involved in the recognition.
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Affiliation(s)
- Sandrine G Y Dhénin
- Laboratoire des Glucides, UMR-CNRS 6219, Institut de Chimie de Picardie, Université de Picardie Jules Verne, 33 rue St Leu, F-80039, Amiens, France
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40
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41
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Somogyi L, Batta G. Formation and structure elucidation of N-(2,3,4-tri-O-acetyl-β-d-glucopyranosyl)-N′-acetylthiourea. Carbohydr Res 2009; 344:134-5. [DOI: 10.1016/j.carres.2008.08.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2008] [Accepted: 08/11/2008] [Indexed: 10/21/2022]
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42
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Komarova BS, Tsvetkov YE, Pier GB, Nifantiev NE. First synthesis of pentasaccharide glycoform I of the outer core region of the Pseudomonas aeruginosa lipopolysaccharide. J Org Chem 2008; 73:8411-21. [PMID: 18842026 DOI: 10.1021/jo801561p] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis of a pentasaccharide representing the glycoform I, which is one of two naturally occurring glycoforms of the outer core of Pseudomonas aeruginosa lipopolysaccharide, and its analogues, differing in the N-substituent in the galactosamine unit, is reported. The main features of the synthetic scheme included the assembly of the pentasaccharide backbone by successive introduction of monosaccharide units, the use of glucosyl donors with specific location of acyl protecting groups capable of the remote anchimeric participation for highly stereoselective alpha-glucosylation, and efficient reduction of the azido group allowing high-yielding transformation of the intermediary azido pentasaccharide into final products.
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Affiliation(s)
- Bozhena S Komarova
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia
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43
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Karelin AA, Tsvetkov YE, Paulovicová L, Bystrický S, Paulovicová E, Nifantiev NE. Synthesis of a heptasaccharide fragment of the mannan from Candida guilliermondii cell wall and its conjugate with BSA. Carbohydr Res 2008; 344:29-35. [PMID: 18976984 DOI: 10.1016/j.carres.2008.09.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2008] [Revised: 09/06/2008] [Accepted: 09/17/2008] [Indexed: 11/25/2022]
Abstract
The 3-aminopropyl glycoside of a heptasaccharide fragment of the cell wall mannan from Candida guilliermondii 18, which corresponds to the antigenic Factor 9, has been synthesized by a convergent approach based on glycosylation of a tetrasaccharide acceptor with a trisaccharide donor as the key step to give a protected heptasaccharide 17. Subsequent two-step deprotection of 17 afforded the heptamannoside 18, which was then conjugated with BSA using the squarate procedure.
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Affiliation(s)
- Alexander A Karelin
- Laboratory of Glycoconjugate Chemistry, N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, 119991 Moscow, Russia
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Completo GC, Lowary TL. Synthesis of Galactofuranose-Containing Acceptor Substrates for Mycobacterial Galactofuranosyltransferases. J Org Chem 2008; 73:4513-25. [DOI: 10.1021/jo800457j] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Gladys C. Completo
- Alberta Ingenuity Centre for Carbohydrate Science and Department of Chemistry, The University of Alberta, Gunning-Lemieux Chemistry Centre, Edmonton, Alberta, T6G 2G2 Canada
| | - Todd L. Lowary
- Alberta Ingenuity Centre for Carbohydrate Science and Department of Chemistry, The University of Alberta, Gunning-Lemieux Chemistry Centre, Edmonton, Alberta, T6G 2G2 Canada
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45
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Tran AT, Deydier S, Bonnaffé D, Le Narvor C. Regioselective green anomeric deacetylation catalyzed by lanthanide triflates. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.01.106] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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46
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Costachel C, Sansonetti PJ, Mulard LA. Linear Synthesis of the Methyl Glycosides of Tetra- and Pentasaccharide Fragments Specific for the Shigella flexneri Serotype 2a O-Antigen. J Carbohydr Chem 2008. [DOI: 10.1080/07328300008544139] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Corina Costachel
- a Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
- b Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
- c Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
| | - Philippe J. Sansonetti
- a Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
- b Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
- c Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
| | - Laurence A. Mulard
- a Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
- b Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
- c Unité de Chimie Organique, BGM, and Unité de Pathogénie Microbienne Moléculaire, BGM, Institut Pasteur , 28 rue du Dr. Roux, 75724 Paris, Cedex 15, France
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47
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Manta S, Agelis G, Botić T, Cencic A, Komiotis D. Unsaturated fluoro-ketopyranosyl nucleosides: Synthesis and biological evaluation of 3-fluoro-4-keto-β-d-glucopyranosyl derivatives of N4-benzoyl cytosine and N6-benzoyl adenine. Eur J Med Chem 2008; 43:420-8. [PMID: 17548129 DOI: 10.1016/j.ejmech.2007.04.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2007] [Revised: 04/04/2007] [Accepted: 04/05/2007] [Indexed: 10/23/2022]
Abstract
The protected beta-nucleosides 1-(2,4,6-tri-O-acetyl-3-deoxy-3-fluoro-beta-d-glucopyranosyl)-N(4)-benzoyl cytosine (2a) and 9-(2,4,6-tri-O-acetyl-3-deoxy-3-fluoro-beta-d-glucopyranosyl)-N(6)-benzoyl adenine (2b), were synthesized by the coupling of peracetylated 3-deoxy-3-fluoro-d-glucopyranose (1) with silylated N(4)-benzoyl cytosine and N(6)-benzoyl adenine, respectively. The nucleosides were deacetylated and several subsequent protection and deprotection steps afforded the partially acetylated nucleosides of cytosine 7a and adenine 7b, respectively. Finally, direct oxidation of the free hydroxyl group at 4'-position of 7a and 7b, and simultaneous elimination reaction of the beta-acetoxyl group, afforded the desired unsaturated 3-fluoro-4-keto-beta-d-glucopyranosyl derivatives. These newly synthesized compounds were evaluated for their potential antitumor and antiviral activities. Compared to 5FU, the newly synthesized derivatives showed to be more efficient as antitumor growth inhibitors and they exhibited direct antiviral effect toward rotavirus.
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Affiliation(s)
- Stella Manta
- Department of Biochemistry and Biotechnology, Laboratory of Organic Chemistry, University of Thessaly, 26 Ploutonos Street, 41221 Larissa, Greece
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48
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Reiffarth D, Reimer KB. Synthesis of two repeat units corresponding to the backbone of the pectic polysaccharide rhamnogalacturonan I. Carbohydr Res 2008; 343:179-88. [DOI: 10.1016/j.carres.2007.10.030] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2007] [Revised: 10/26/2007] [Accepted: 10/29/2007] [Indexed: 11/26/2022]
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49
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Synthesis of an anthrose derivative and production of polyclonal antibodies for the detection of anthrax spores. Carbohydr Res 2007; 343:2101-10. [PMID: 18155682 DOI: 10.1016/j.carres.2007.11.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2007] [Revised: 11/29/2007] [Accepted: 11/30/2007] [Indexed: 11/23/2022]
Abstract
A straightforward synthesis of a derivative of anthrose, the non-reducing terminal fragment of the antigenic tetrasaccharide from Bacillus anthracis, was achieved starting from d-galactose. This hapten is able to induce a highly specific and sensitive immune response in rabbit when attached to a carrier protein.
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50
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Kamat MN, Rath NP, Demchenko AV. Versatile synthesis and mechanism of activation of S-benzoxazolyl glycosides. J Org Chem 2007; 72:6938-46. [PMID: 17676918 PMCID: PMC2535574 DOI: 10.1021/jo0711844] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
As a part of a program for developing new efficient procedures for stereoselective glycosylation, a range of S-benzoxazolyl (SBox) glycosides have been synthesized. The mechanistic aspects of the SBox moiety activation for glycosylation via a variety of conceptually different pathways in the presence of thiophilic, electrophilic, or metal-based promoters have been investigated.
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Affiliation(s)
- Medha N. Kamat
- Department of Chemistry and Biochemistry, University of Missouri – St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA
| | - Nigam P. Rath
- Department of Chemistry and Biochemistry, University of Missouri – St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA
| | - Alexei V. Demchenko
- Department of Chemistry and Biochemistry, University of Missouri – St. Louis, One University Boulevard, St. Louis, Missouri 63121, USA
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