Synthesis, characterization, and antifungal activity of novel quaternary chitosan derivatives | |
Li, Rongchun2,3; Guo, Zhanyong1; Jiang, Pingan3 | |
刊名 | CARBOHYDRATE RESEARCH |
2010-09-03 | |
卷号 | 345期号:13页码:1896-1900 |
关键词 | Quaternary Chitosan Chloracetyl Chitosan 5-chlorosalicylaldehyde 5-bromosalicylaldehyde Antifungal Activity |
ISSN号 | 0008-6215 |
通讯作者 | Guo, ZY, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
产权排序 | [Guo, Zhanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Li, Rongchun] Dezhou Univ, Dept Chem, Dezhou 253023, Peoples R China; [Li, Rongchun; Jiang, Pingan] Xinjiang Agr Univ, Coll Pratacultural & Environm Sci, Urumqi 830052, Peoples R China |
文献子类 | Article |
英文摘要 | Three novel quaternary chitosan derivatives were successfully synthesized by reaction of chloracetyl chitosan (CACS) with pyridine (PACS), 4-(5-chloro-2-hydroxybenzylideneamino)-pyridine (CHPACS), and 4-(5-bromo-2-hydroxybenzylideneamino)-pyridine (BHPACS). The chemical structure of the prepared chitosan derivatives was confirmed by Fourier transform infrared (FT-IR) and C-13 nuclear magnetic resonance (C-13 NMR) and their antifungal activity against Cladosporium cucumerinum, Monilinia fructicola, Colletotrichum lagenarium, and Fusarium oxysporum was assessed. Comparing with the antifungal activity of chitosan, CACS, and PACS, CHPACS and BHPACS exhibited obviously better inhibitory effects, which should be related to the synergistic reaction of chitosan itself with the grafted 2-[4-(5-chloro-2-hydroxybenzylideneamino)-pyridyl]acetyl and 2[4-(5-bromo-2-hydroxybenzylideneamino)-pyridyl]acetyl. (C) 2010 Elsevier Ltd. All rights reserved.; Three novel quaternary chitosan derivatives were successfully synthesized by reaction of chloracetyl chitosan (CACS) with pyridine (PACS), 4-(5-chloro-2-hydroxybenzylideneamino)-pyridine (CHPACS), and 4-(5-bromo-2-hydroxybenzylideneamino)-pyridine (BHPACS). The chemical structure of the prepared chitosan derivatives was confirmed by Fourier transform infrared (FT-IR) and (13)C nuclear magnetic resonance ((13)C NMR) and their antifungal activity against Cladosporium cucumerinum, Monilinia fructicola, Colletotrichum lagenarium, and Fusarium oxysporum was assessed. Comparing with the antifungal activity of chitosan, CACS, and PACS, CHPACS and BHPACS exhibited obviously better inhibitory effects, which should be related to the synergistic reaction of chitosan itself with the grafted 2-[4-(5-chloro-2-hydroxybenzylideneamino)-pyridyl]acetyl and 2[4-(5-bromo-2-hydroxybenzylideneamino)-pyridyl]acetyl. (C) 2010 Elsevier Ltd. All rights reserved. |
学科主题 | Biochemistry & Molecular Biology ; Chemistry, Applied ; Chemistry, Organic |
URL标识 | 查看原文 |
WOS关键词 | ANTIMICROBIAL ACTIVITY ; IN-VITRO ; FUNGI ; SPECTRA ; SCHIFF ; GROWTH ; CHITIN ; AGENT ; BASES ; ACID |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000281998300012 |
资助机构 | Chinese Academy of Sciences [kzcx2-yw-225] |
公开日期 | 2011-07-14 |
内容类型 | 期刊论文 |
源URL | [http://ir.yic.ac.cn/handle/133337/3774] |
专题 | 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 2.Dezhou Univ, Dept Chem, Dezhou 253023, Peoples R China 3.Xinjiang Agr Univ, Coll Pratacultural & Environm Sci, Urumqi 830052, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Rongchun,Guo, Zhanyong,Jiang, Pingan. Synthesis, characterization, and antifungal activity of novel quaternary chitosan derivatives[J]. CARBOHYDRATE RESEARCH,2010,345(13):1896-1900. |
APA | Li, Rongchun,Guo, Zhanyong,&Jiang, Pingan.(2010).Synthesis, characterization, and antifungal activity of novel quaternary chitosan derivatives.CARBOHYDRATE RESEARCH,345(13),1896-1900. |
MLA | Li, Rongchun,et al."Synthesis, characterization, and antifungal activity of novel quaternary chitosan derivatives".CARBOHYDRATE RESEARCH 345.13(2010):1896-1900. |
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