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题名:
Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride
作者: Li, Rongchun1,2,3; Guo, ZhanYong(郭占勇)1
刊名: E-POLYMERS
ISSN号: 1618-7229
出版日期: 2010-10-29
页码: 114-
关键词: DERIVATIVES ; QUATERNIZATION ; WATER
学科分类: Polymer Science
产权排序: [Li, Rongchun; 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] Xinjiang Agr Univ, Coll Pratacultural & Environm Sci, Urumqi 830052, Peoples R China
通讯作者: Guo, ZY, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
作者部门: 生物资源实验室 
中文摘要: Three novel water soluble chitosan derivatives: N,O-(acetyl)-N-(trimethyl) chitosan chloride (ATMCS), N, O-(benzoyl)-N-(trimethyl) chitosan chloride (BTMCS), N,O-(chloracetyl)-N-(trimethyl) chitosan chloride (CATMCS) were successfully synthesized. All the derivatives were soluble in water at pH 7. The antifungal properties of the derivatives against two plant fungus Gloeosporium theae-sinensis (G. theae-sinensis) and Phomopsis asparagi (P. asparagi) were studied. The results indicated that the antifungal activities of ATMCS, BTMCS and CATMCS enhanced compared with that of N-(trimethyl) chitosan chloride (TMCS). Against G. theae-sinensis and P. asparagi, BTMCS and CATMCS exhibited much better activities than ATMCS which was may be due to the phenyl and chlorine respectively. Generally speaking, acyl modification of TMCS was effective.
英文摘要: Three novel water soluble chitosan derivatives: N,O-(acetyl)-N-(trimethyl) chitosan chloride (ATMCS), N, O-(benzoyl)-N-(trimethyl) chitosan chloride (BTMCS), N,O-(chloracetyl)-N-(trimethyl) chitosan chloride (CATMCS) were successfully synthesized. All the derivatives were soluble in water at pH 7. The antifungal properties of the derivatives against two plant fungus Gloeosporium theae-sinensis (G. theae-sinensis) and Phomopsis asparagi (P. asparagi) were studied. The results indicated that the antifungal activities of ATMCS, BTMCS and CATMCS enhanced compared with that of N-(trimethyl) chitosan chloride (TMCS). Against G. theae-sinensis and P. asparagi, BTMCS and CATMCS exhibited much better activities than ATMCS which was may be due to the phenyl and chlorine respectively. Generally speaking, acyl modification of TMCS was effective.
研究领域[WOS]: Polymer Science
关键词[WOS]: DERIVATIVES ; QUATERNIZATION ; WATER
文章类型: Article
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000283751600001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/3772
Appears in Collections:海岸带生物学与生物资源利用所重点实验室_期刊论文

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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

Recommended Citation:
Li, Rongchun,Guo, Zhanyong. Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride[J]. E-POLYMERS,2010:114-.
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