Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride
Li, Rongchun1,2,3; Guo, Zhanyong1
2010-10-29
发表期刊E-POLYMERS
ISSN1618-7229
页码114-
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
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.; 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.
通讯作者Guo, ZY, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
关键词Derivatives Quaternization Water
作者部门生物资源实验室 
学科领域Polymer Science
项目资助者Chinese Academy of Sciences [kzcx2-yw-225]; Foundation of Special Prize of President Scholarship for Postgraduate Students of Chinese Academy of Sciences
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收录类别SCI
关键词[WOS]DERIVATIVES ; QUATERNIZATION ; WATER
文章类型Article
语种英语
WOS研究方向Polymer Science
WOS记录号WOS:000283751600001
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文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/3772
专题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
第一作者单位中国科学院烟台海岸带研究所
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Li, Rongchun,Guo, Zhanyong. Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride[J]. E-POLYMERS,2010:114-.
APA Li, Rongchun,&Guo, Zhanyong.(2010).Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride.E-POLYMERS,114-.
MLA Li, Rongchun,et al."Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride".E-POLYMERS (2010):114-.
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