Preparation and characterization of the N alkylated,O carboxymethyled chitosan derivative
- VernacularTitle:N-烷基,O-羧甲基甲壳胺衍生物的制备及结构分析
- Author:
Ni SONG
;
Yingxia LI
;
Shidong CHU
;
Chunxia LI
;
Xiaoning ZHANG
;
Huashi GUAN
;
- Publication Type:Journal Article
- Keywords:
N alkylation;
O carboxymethlation;
amphiphilic chitosan
- From:
Chinese Journal of Marine Drugs
1994;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
N alkylated Partially deacetylated chitin(DAC 85)was prepared via reductive N alkylation in aceques MeOH with lauraldehyde.Further,O carboxymethlation of N alkylatedchitosan was performed in 55% NaOH with carboxymethy chloride.A new type amphiphilic chitosan derivative was achieved.Elementary analysis and IR spectrume was performed to study the characterization of the chitosan derivative.
