Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride

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	Synthesis, characterization and antifungal properties of N,O-(acyl)-N-(trimethyl) chitosan chloride
	Li, Rongchun 1,2,3; Guo, Zhanyong1
发表期刊	E-POLYMERS
ISSN	1618-7229
	2010-10-29
页码	114-
关键词	Derivatives Quaternization Water
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
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.; 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.
文章类型	Article
资助机构	Chinese Academy of Sciences [kzcx2-yw-225]; Foundation of Special Prize of President Scholarship for Postgraduate Students of Chinese Academy of Sciences
收录类别	SCI
语种	英语
关键词[WOS]	DERIVATIVES ; QUATERNIZATION ; WATER
研究领域[WOS]	Polymer Science
WOS记录号	WOS:000283751600001
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/3771
专题	海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
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. 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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