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Herczeg M, Demeter F, Nagy T, Rusznyák Á, Hodek J, Sipos É, Lekli I, Fenyvesi F, Weber J, Kéki S, Borbás A. Block Synthesis and Step-Growth Polymerization of C-6-Sulfonatomethyl-Containing Sulfated Malto-Oligosaccharides and Their Biological Profiling. Int J Mol Sci 2024; 25:677. [PMID: 38203849 PMCID: PMC10779578 DOI: 10.3390/ijms25010677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/30/2023] [Accepted: 12/31/2023] [Indexed: 01/12/2024] Open
Abstract
Highly sulfated malto-oligomers, similar to heparin and heparan-sulfate, have good antiviral, antimetastatic, anti-inflammatory and cell growth inhibitory effects. Due to their broad biological activities and simple structure, sulfated malto-oligomer derivatives have a great therapeutic potential, therefore, the development of efficient synthesis methods for their production is of utmost importance. In this work, preparation of α-(1→4)-linked oligoglucosides containing a sulfonatomethyl moiety at position C-6 of each glucose unit was studied by different approaches. Malto-oligomeric sulfonic acid derivatives up to dodecasaccharides were prepared by polymerization using different protecting groups, and the composition of the product mixtures was analyzed by MALDI-MS methods and size-exclusion chromatography. Synthesis of lower oligomers was also accomplished by stepwise and block synthetic methods, and then the oligosaccharide products were persulfated. The antiviral, anti-inflammatory and cell growth inhibitory activity of the fully sulfated malto-oligosaccharide sulfonic acids were determined by in vitro tests. Four tested di- and trisaccharide sulfonic acids effectively inhibited the activation of the TNF-α-mediated inflammatory pathway without showing cytotoxicity.
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Affiliation(s)
- Mihály Herczeg
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary;
| | - Fruzsina Demeter
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary;
| | - Tibor Nagy
- Department of Applied Chemistry, Faculty of Science and Technology, Institute of Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (T.N.); (S.K.)
| | - Ágnes Rusznyák
- Department of Molecular and Nanopharmaceutics, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.R.); (F.F.)
- Institute of Healthcare Industry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Jan Hodek
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nam. 2, CZ-16000 Prague, Czech Republic; (J.H.); (J.W.)
| | - Éva Sipos
- Department of Pharmacodynamics, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (É.S.); (I.L.)
| | - István Lekli
- Department of Pharmacodynamics, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (É.S.); (I.L.)
| | - Ferenc Fenyvesi
- Department of Molecular and Nanopharmaceutics, Faculty of Pharmacy, University of Debrecen, Nagyerdei Körút 98, H-4032 Debrecen, Hungary; (Á.R.); (F.F.)
| | - Jan Weber
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo nam. 2, CZ-16000 Prague, Czech Republic; (J.H.); (J.W.)
| | - Sándor Kéki
- Department of Applied Chemistry, Faculty of Science and Technology, Institute of Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (T.N.); (S.K.)
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary;
- HUN-REN-UD Molecular Recognition and Interaction Research Group, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
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Lisztes E, Mező E, Demeter F, Horváth L, Bősze S, István Tóth B, Borbás A, Herczeg M. Synthesis and Cell Growth Inhibitory Activity of Six Non-glycosaminoglycan-Type Heparin-Analogue Trisaccharides. ChemMedChem 2021; 16:1467-1476. [PMID: 33433040 PMCID: PMC8247843 DOI: 10.1002/cmdc.202000917] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/11/2021] [Indexed: 12/27/2022]
Abstract
The design and synthesis of heparin mimetics with high anticancer activity but no anticoagulant activity is an important task in medicinal chemistry. Herein, we present the efficient synthesis of five Glc-GlcA-Glc-sequenced and one Glc-IdoA-Glc-sequenced non-glycosaminoglycan, heparin-related trisaccharides with various sulfation/sulfonylation and methylation patterns. The cell growth inhibitory effects of the compounds were tested against four cancerous human cell lines and two non-cancerous cell lines. Two d-glucuronate-containing tetra-O-sulfated, partially methylated trisaccharides displayed remarkable and selective inhibitory effects on the growth of ovary carcinoma (A2780) and melanoma (WM35) cells. Methyl substituents on the glucuronide unit proved to be detrimental, whereas acetyl substituents were beneficial to the cytostatic activity of the sulfated derivatives.
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Affiliation(s)
- Erika Lisztes
- Department of PhysiologyUniversity of Debrecen PO Box 224012DebrecenHungary
| | - Erika Mező
- Department of Pharmaceutical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
| | - Fruzsina Demeter
- Department of Pharmaceutical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
- Doctoral School of ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
- MTA-DE Molecular Recognition and Interaction Research Group, ELKHUniversity of DebrecenEgyetem tér 14032DebrecenHungary
| | - Lilla Horváth
- MTA-ELTE Research Group of Peptide ChemistryEötvös Loránd UniversityPázmány Péter sétány 1/a1117BudapestHungary
| | - Szilvia Bősze
- MTA-ELTE Research Group of Peptide ChemistryEötvös Loránd UniversityPázmány Péter sétány 1/a1117BudapestHungary
| | - Balázs István Tóth
- Department of PhysiologyUniversity of Debrecen PO Box 224012DebrecenHungary
| | - Anikó Borbás
- Department of Pharmaceutical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
| | - Mihály Herczeg
- Department of Pharmaceutical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
- MTA-DE Research Group for Oligosaccharide Chemistry, ELKHEgyetem tér 14032DebrecenHungary
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Gyöngyösi T, Timári I, Haller J, Koos MRM, Luy B, Kövér KE. Boosting the NMR Assignment of Carbohydrates with Clean In-Phase Correlation Experiments. Chempluschem 2018; 83:53-60. [PMID: 31957316 DOI: 10.1002/cplu.201700452] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/18/2017] [Indexed: 12/12/2022]
Abstract
Novel CLIP-COSY based homo- and heteronuclear correlation experiments are reported for the rapid, semi-automated NMR assignment of small to medium-sized molecules. The homonuclear CLIP-COSY and corresponding relayed experiments employ the perfect-echo based mixing sequence for in-phase coherence transfer between directly and/or indirectly coupled proton spins. The combined analysis of the resulting CLIP-COSY and relayed spectra made it possible to easily track down, layer by layer, the proton-proton connectivity network. In larger molecules the narrow chemical shift range of protons may, however, compromise the efficacy of the homonuclear correlation based assignment strategy. To overcome this limitation, an HSQC variant of the CLIP-COSY experiment has now been devised. Combined treatment of HSQC-CLIP-COSY (relayed) and standard HSQC spectra facilitates simultaneous and semi-automatic assignment of 1 H and 13 C resonances of medium-sized molecules, such as pentasaccharides. The recently introduced PSYCHE broadband homonuclear decoupling scheme has been also implemented into the devised homo- and heteronuclear CLIP-COSY based experiments, resulting in fully decoupled high-resolution pure-shift correlation spectra.
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Affiliation(s)
- Tamás Gyöngyösi
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary
| | - István Timári
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary.,Department of Chemistry and Biochemistry, The Ohio State University, 100 West 18th Avenue, Columbus, OH, 43210, USA
| | - Jens Haller
- Institute of Organic Chemistry, and Institute for Biological Interfaces 4-Magnetic Resonance, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Martin R M Koos
- Institute of Organic Chemistry, and Institute for Biological Interfaces 4-Magnetic Resonance, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Burkhard Luy
- Institute of Organic Chemistry, and Institute for Biological Interfaces 4-Magnetic Resonance, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131, Karlsruhe, Germany
| | - Katalin E Kövér
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary
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A Modular Synthetic Approach to Isosteric Sulfonic Acid Analogues of the Anticoagulant Pentasaccharide Idraparinux. Molecules 2016; 21:molecules21111497. [PMID: 27845725 PMCID: PMC6274384 DOI: 10.3390/molecules21111497] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/01/2016] [Accepted: 11/03/2016] [Indexed: 01/21/2023] Open
Abstract
Heparin-based anticoagulants are drugs of choice in the therapy and prophylaxis of thromboembolic diseases. Idraparinux is a synthetic anticoagulant pentasaccharide based on the heparin antithrombin-binding domain. In the frame of our ongoing research aimed at the synthesis of sulfonic acid-containing heparinoid anticoagulants, we elaborated a modular pathway to obtain a series of idraparinux-analogue pentasaccharides bearing one or two primary sulfonic acid moieties. Five protected pentasaccharides with different C-sulfonation patterns were prepared by two subsequent glycosylation reactions, respectively, using two monosaccharide and four disaccharide building blocks. Transformation of the protected derivatives into the fully O-sulfated, O-methylated sulfonic acid end-products was also studied.
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Eszenyi D, Mándi A, Herczeg M, Bényei A, Komáromi I, Borbás A. Synthesis ofC-2- andC-3-SulfonatomethylO- andS-Glycosides by Horner-Wadsworth-Emmons Olefination. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600526] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Dániel Eszenyi
- Department of Pharmaceutical Chemistry; University of Debrecen; Egyetem tér 1 4032 Debrecen Hungary
| | - Attila Mándi
- Department of Organic Chemistry; University of Debrecen; Egyetem tér 1 4032 Debrecen Hungary
| | - Mihály Herczeg
- Department of Pharmaceutical Chemistry; University of Debrecen; Egyetem tér 1 4032 Debrecen Hungary
| | - Attila Bényei
- Department of Pharmaceutical Chemistry; University of Debrecen; Egyetem tér 1 4032 Debrecen Hungary
| | - István Komáromi
- Division of Clinical Laboratory Science; Department of Laboratory Medicine; University of Debrecen; Nagyerdei krt 1 4032 Debrecen Hungary
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry; University of Debrecen; Egyetem tér 1 4032 Debrecen Hungary
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Herczeg M, Mező E, Eszenyi D, Antus S, Borbás A. New synthesis of idraparinux, the non-glycosaminoglycan analogue of the antithrombin-binding domain of heparin. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.03.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Mező E, Herczeg M, Eszenyi D, Borbás A. Large-scale synthesis of 6-deoxy-6-sulfonatomethyl glycosides and their application for novel synthesis of a heparinoid pentasaccharide trisulfonic acid of anticoagulant activity. Carbohydr Res 2014; 388:19-29. [PMID: 24607537 DOI: 10.1016/j.carres.2014.02.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 02/05/2014] [Accepted: 02/09/2014] [Indexed: 11/17/2022]
Abstract
Multigram-scale syntheses of three 6-deoxy-6-sulfonatomethyl α-glucosides were accomplished via reactions of the corresponding primary triflate derivatives with the lithiated ethyl methanesulfonate. Chemoselective glycosylation reactions of different 6-C-sulfonatomethyl glucoside donors were studied. The sulfonic acid-containing building blocks were utilised in a novel [2+3] block synthesis of a trisulfonic acid isoster of the anticoagulant pentasaccharide idraparinux.
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Affiliation(s)
- Erika Mező
- Department of Pharmaceutical Chemistry, Medical and Health Science Center, University of Debrecen, PO Box 70, H-4010 Debrecen, Hungary; Department of Organic Chemistry, University of Debrecen, PO Box 20, H-4010 Debrecen, Hungary
| | - Mihály Herczeg
- Department of Organic Chemistry, University of Debrecen, PO Box 20, H-4010 Debrecen, Hungary
| | - Dániel Eszenyi
- Department of Pharmaceutical Chemistry, Medical and Health Science Center, University of Debrecen, PO Box 70, H-4010 Debrecen, Hungary; Department of Organic Chemistry, University of Debrecen, PO Box 20, H-4010 Debrecen, Hungary
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry, Medical and Health Science Center, University of Debrecen, PO Box 70, H-4010 Debrecen, Hungary.
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Herczeg M, Mező E, Lázár L, Fekete A, Kövér KE, Antus S, Borbás A. Novel syntheses of Idraparinux, the anticoagulant pentasaccharide with indirect selective factor Xa inhibitory activity. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.02.076] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Lázár L, Mező E, Herczeg M, Lipták A, Antus S, Borbás A. Synthesis of the non-reducing end trisaccharide of the antithrombin-binding domain of heparin and its bioisosteric sulfonic acid analogues. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.06.081] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Herczeg M, Lázár L, Bereczky Z, Kövér KE, Timári I, Kappelmayer J, Lipták A, Antus S, Borbás A. Synthesis and Anticoagulant Activity of Bioisosteric Sulfonic-Acid Analogues of the Antithrombin-Binding Pentasaccharide Domain of Heparin. Chemistry 2012; 18:10643-52. [DOI: 10.1002/chem.201201041] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Indexed: 11/10/2022]
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Investigation of glycosylating properties of 1-deoxy-1-ethoxysulfonyl-hept-2-ulopyranosyl derivatives. Synthesis of a new sulfonic acid mimetic of the sialyl Lewis X tetrasaccharide. Carbohydr Res 2011; 346:1527-33. [DOI: 10.1016/j.carres.2011.04.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2011] [Revised: 04/12/2011] [Accepted: 04/18/2011] [Indexed: 11/20/2022]
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Herczeg M, Lázár L, Mándi A, Borbás A, Komáromi I, Lipták A, Antus S. Synthesis of disaccharide fragments of the AT-III binding domain of heparin and their sulfonatomethyl analogues. Carbohydr Res 2011; 346:1827-36. [DOI: 10.1016/j.carres.2011.06.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2010] [Revised: 06/08/2011] [Accepted: 06/20/2011] [Indexed: 11/25/2022]
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