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Muhsin MDA, George G, Beagley K, Ferro V, Armitage C, Islam N. Synthesis and Toxicological Evaluation of a Chitosan-l-Leucine Conjugate for Pulmonary Drug Delivery Applications. Biomacromolecules 2014; 15:3596-607. [DOI: 10.1021/bm5008635] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mohammad D. A. Muhsin
- Institute
of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, Queensland 4059, Australia
- Pharmacy
Discipline, Faculty of Health, Queensland University of Technology, Brisbane, Queensland 4000, Australia
| | - Graeme George
- Institute
of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, Queensland 4059, Australia
| | - Kenneth Beagley
- Institute
of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, Queensland 4059, Australia
| | - Vito Ferro
- School
of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Charles Armitage
- Institute
of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, Queensland 4059, Australia
| | - Nazrul Islam
- Institute
of Health and Biomedical Innovation, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, Brisbane, Queensland 4059, Australia
- Pharmacy
Discipline, Faculty of Health, Queensland University of Technology, Brisbane, Queensland 4000, Australia
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Rúnarsson ÖV, Holappa J, Malainer C, Steinsson H, Hjálmarsdóttir M, Nevalainen T, Másson M. Antibacterial activity of N-quaternary chitosan derivatives: Synthesis, characterization and structure activity relationship (SAR) investigations. Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2010.03.001] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lebouc F, Dez I, Gulea M, Madec PJ, Jaffrès PA. Synthesis of Phosphorus-Containing Chitosan Derivatives. PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802715585] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Fanny Lebouc
- a Laboratoire de Chimie Moléculaire et Thioorganique, ENSICAEN , Université de Caen, Basse Normandie, CNRS , Caen, France
| | - Isabelle Dez
- a Laboratoire de Chimie Moléculaire et Thioorganique, ENSICAEN , Université de Caen, Basse Normandie, CNRS , Caen, France
| | - Mihaela Gulea
- a Laboratoire de Chimie Moléculaire et Thioorganique, ENSICAEN , Université de Caen, Basse Normandie, CNRS , Caen, France
| | - Pierre-Jean Madec
- a Laboratoire de Chimie Moléculaire et Thioorganique, ENSICAEN , Université de Caen, Basse Normandie, CNRS , Caen, France
| | - Paul-Alain Jaffrès
- b CEMCA , Université de Bretagne Occidentale, CNRS , Brest Cedex, France
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tert-Butyldimethylsilyl O-protected chitosan and chitooligosaccharides: useful precursors for N-modifications in common organic solvents. Carbohydr Res 2008; 343:2576-82. [PMID: 18768174 DOI: 10.1016/j.carres.2008.08.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2008] [Revised: 08/07/2008] [Accepted: 08/11/2008] [Indexed: 11/23/2022]
Abstract
An efficient and chemoselective procedure for preparing highly organosoluble 3,6-di-O-tert-butyldimethylsilyl (TBDMS)-chitosan and chitooligosaccharides is reported. The selective modification of the chitooligosaccharides with 0.50 degree of N-acetylation was achieved by using TBDMSCl as the reagent in combination with DMF/imidazole. These protocols yielded partly TBDMS-substituted chitooligosaccharides that were subsequently reacted with TBDMSOTf in dichloromethane in order to silylate the remaining, more sterically hindered hydroxyl groups. In the case of the chitosan polymer, a mesylate salt of chitosan was silylated using TBDMSCl in DMSO, yielding full silylation of the hydroxyl groups without using N-protection groups. The silyl-protected polymers displayed excellent solubility in a number of common organic solvents. The 3,6-di-O-TBDMS-chitosan and chitooligosaccharides were reacted with acetic anhydride, and deprotected to obtain the corresponding N-acetyl derivatives (chitin and chitinoligosaccharide). Our results show that the readily prepared 3,6-di-O-TBDMS-chitosan and chitooligosaccharides are useful precursors for selective N-modifications in common organic solvents.
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Bordenave N, Grelier S, Coma V. Advances on Selective C-6 Oxidation of Chitosan by TEMPO. Biomacromolecules 2008; 9:2377-82. [DOI: 10.1021/bm800375v] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nicolas Bordenave
- Université Bordeaux 1, INRA, CNRS, UMR 5103 US2B, 351 cours de la Libération, F-33405 Talence, France
| | - Stéphane Grelier
- Université Bordeaux 1, INRA, CNRS, UMR 5103 US2B, 351 cours de la Libération, F-33405 Talence, France
| | - Véronique Coma
- Université Bordeaux 1, INRA, CNRS, UMR 5103 US2B, 351 cours de la Libération, F-33405 Talence, France
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Pasanphan W, Chirachanchai S. Polyethylene film surface functionalized with chitosan via γ-ray irradiation in aqueous system: An approach to induce copper(II) ion adsorptivity on PE. REACT FUNCT POLYM 2008. [DOI: 10.1016/j.reactfunctpolym.2008.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Satoh T, Kano H, Nakatani M, Sakairi N, Shinkai S, Nagasaki T. 6-Amino-6-deoxy-chitosan. Sequential chemical modifications at the C-6 positions of N-phthaloyl-chitosan and evaluation as a gene carrier. Carbohydr Res 2006; 341:2406-13. [PMID: 16879814 DOI: 10.1016/j.carres.2006.06.019] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2006] [Revised: 06/10/2006] [Accepted: 06/27/2006] [Indexed: 11/26/2022]
Abstract
The C-6 positions of chitosan were successively modified in a highly regioselective manner. The starting material, N-phthaloyl-chitosan, was successfully converted into the corresponding 6-deoxy-6-halo derivatives by reaction with N-halosuccinimides and triphenylphosphine in N-methyl-2-pyrrolidone. The resulting chloride and bromide derivatives were then substituted with azido groups by reaction with sodium azide at 120 and 80 degrees C, respectively. The azido groups were then reduced to amines via formation of the triphenylphosphinimine intermediate followed by hydrolysis using aqueous hydrazine, which also led to the removal of the N-phthaloyl groups at the C-2 positions. This sequence gave 6-amino-6-deoxy-chitosan, which, unlike chitosan, is soluble in water at neutral pH. The synthesized 6-amino-6-deoxy-chitosan derivative was evaluated as a gene carrier, and the transfection efficiency for COS-1 cells was shown to be superior to chitosan. In addition, the cytotoxicity was similar to chitosan.
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Affiliation(s)
- Taku Satoh
- Department of Applied and Bioapplied Chemistry, Graduate School of Engineering, Osaka City University, Sumiyoshi, Osaka 558-8585, Japan.
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Kurita K. Chitin and chitosan: functional biopolymers from marine crustaceans. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2006; 8:203-26. [PMID: 16532368 DOI: 10.1007/s10126-005-0097-5] [Citation(s) in RCA: 564] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2005] [Accepted: 09/22/2005] [Indexed: 05/07/2023]
Abstract
Chitin and chitosan, typical marine polysaccharides as well as abundant biomass resources, are attracting a great deal of attention because of their distinctive biological and physicochemical characteristics. To fully explore the high potential of these specialty biopolymers, basic and application researches are being made extensively. This review deals with the fundamental aspects of chitin and chitosan such as the preparation of chitin and chitosan, crystallography, extent of N-acetylation, and some properties. Recent progress of their chemistry is then discussed, focusing on elemental modification reactions including acylation, alkylation, Schiff base formation and reductive alkylation, carboxyalkylation, phthaloylation, silylation, tosylation, quaternary salt formation, and sulfation and thiolation.
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Affiliation(s)
- Keisuke Kurita
- Department of Materials and Life Science, Seikei University, Musashino-shi, Tokyo, 180-8633, Japan.
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Prasad Dhakal R, Inoue K, Yoshizuka K, Ohto K, Yamada M, Seki S. Solvent Extraction of Some Metal Ions with Lipophilic Chitin and Chitosan. SOLVENT EXTRACTION AND ION EXCHANGE 2005. [DOI: 10.1081/sei-200068523] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Lebouc F, Dez I, Desbrières J, Picton L, Madec PJ. Different ways for grafting ester derivatives of poly(ethylene glycol) onto chitosan: related characteristics and potential properties. POLYMER 2005. [DOI: 10.1016/j.polymer.2004.11.104] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Badawy MEI, Rabea EI, Rogge TM, Stevens CV, Smagghe G, Steurbaut W, Höfte M. Synthesis and Fungicidal Activity of New N,O-Acyl Chitosan Derivatives. Biomacromolecules 2004; 5:589-95. [PMID: 15003025 DOI: 10.1021/bm0344295] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Novel N,O-acyl chitosan (NOAC) derivatives were synthesized to examine their fungicidal activity against the gray mould fungus Botrytis cinerea (Leotiales: Sclerotiniaceae) and the rice leaf blast fungus Pyricularia oryzae (Teleomorph: Magnaporth grisea). The fungicidal activity was evaluated by the radial growth bioassay. NOAC derivatives were more active against the two plant pathogens than chitosan itself, and the effect was concentration dependent. Against B. cinerea, 4-chlorobutyryl chitosan (EC50=0.043%), decanoyl chitosan (EC50=0.044%), cinnamoyl chitosan (EC50=0.045%), and p-methoxybenzoyl chitosan (EC50=0.050%) were the most active (12-13-fold more active than chitosan). (Un)-substituted benzoyl chitosan derivatives were more active against B. cinerea than most of these with N,O-alkyl derivatives. Against P. oryzae chitosan derivatives with lauroyl, methoxy acetyl, methacryloyl and decanoyl were the most active.
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Affiliation(s)
- Mohamed E I Badawy
- Department of Crop Protection, Faculty of Agricultural and Applied Biological Sciences, Ghent University, Coupure Links 653, B-9000 Gent, Belgium
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Lim SH, Hudson SM. Review of Chitosan and Its Derivatives as Antimicrobial Agents and Their Uses as Textile Chemicals. ACTA ACUST UNITED AC 2003. [DOI: 10.1081/mc-120020161] [Citation(s) in RCA: 336] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Terada N, Morimoto M, Saimoto H, Okamoto Y, Minami S, Shigemasa Y. Regioselective synthesis and biological activity of oxidized chitosan derivatives. POLYM ADVAN TECHNOL 2003. [DOI: 10.1002/pat.296] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Sashiwa H, Kawasaki N, Nakayama A, Muraki E, Yamamoto N, Zhu H, Nagano H, Omura Y, Saimoto H, Shigemasa Y, Aiba SI. Chemical modification of chitosan. 13.(1) Synthesis of organosoluble, palladium adsorbable, and biodegradable chitosan derivatives toward the chemical plating on plastics. Biomacromolecules 2002; 3:1120-5. [PMID: 12217062 DOI: 10.1021/bm0200478] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hitoshi Sashiwa
- Green Biotechnology Research Group, The Special Division for Human Life Technology, National Institute of Advanced Industrial Science and Technology, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan.
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Kurita K, Kojima T, Nishiyama Y, Shimojoh M. Synthesis and Some Properties of Nonnatural Amino Polysaccharides: Branched Chitin and Chitosan. Macromolecules 2000. [DOI: 10.1021/ma992113c] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Nishimura SI, Kai H, Shinada K, Yoshida T, Tokura S, Kurita K, Nakashima H, Yamamoto N, Uryu T. Regioselective syntheses of sulfated polysaccharides: specific anti-HIV-1 activity of novel chitin sulfates. Carbohydr Res 1998; 306:427-33. [PMID: 9648250 DOI: 10.1016/s0008-6215(97)10081-7] [Citation(s) in RCA: 173] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A novel and convenient method for the regioselective syntheses of sulfated analogs of chitin and chitosan is described in relation to studies on structure-biological activity. Fully protected, soluble derivatives of chitosan were found to be useful intermediates for the syntheses of a novel class of sulfated polysaccharides, 2-acetamido-2-deoxy-3-O-sulfo-(1-->4)-beta-D-glucopyranan (3-sulfate, 3S, 4) and (1-->4)-2-deoxy-2-sulfoamido-3-O-sulfo-(1-->4)-beta-D-glucopyranan (2,3-disulfate, 23-S, 3). These compounds were tested for their activities in (i) inhibiting HIV-1 replication in vitro and (ii) inhibiting blood coagulation. The results reveal that the selective sulfation at O-2 and/or O-3 affords potent antiretroviral agents showing a much higher inhibitory effect on the infection of AIDS virus in vitro than that by the known 6-O-sulfated derivative (6-sulfate, 6S). Moreover, the 23-S product completely inhibited the infection of AIDS virus to T lymphocytes at concentrations as low as 0.28 microgram/mL without significant cytotoxicity. The regioselective introduction of sulfate group(s) at O-2 and/or O-3 had little effect on generating anticoagulant activity, whereas 6-O-sulfated chitin strongly inhibits blood coagulation. These results suggest that the specific interaction of these new types of chitin sulfates with gp 120 of the AIDS virus depends significantly on the sites of sulfation rather than on the total degree of substitution on sugar residues.
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Affiliation(s)
- S I Nishimura
- Graduate School of Science, Hokkaido University, Sapporo, Japan
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