Hydrophobically Modified Celluloses: Preparation, Structure and Application

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F13%3A%230001954" target="_blank" >RIV/00027014:_____/13:#0001954 - isvavai.cz</a>
Result on the web
<a href="http://www.vuzv.cz/sites/File/_privat/13183.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/13183.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Hydrophobically Modified Celluloses: Preparation, Structure and Application
Original language description
Cellulose is the most abundant organic material in the Earth. This polysaccharide has been used for preparing of various derivatives of medicinal importance. Among them, oxidized monocarboxy cellulose (MCC) and/or carboxymethylcellulose (CMC) have many applications including food, pharmacy, medicinal materials, cosmetics etc. Both MCC and CMC contain reactive carboxylic groups and thus may undergo further chemical modifications involving carboxyls to obtain novel perspective derivatives. This work is focused on methyl esterification and following amidation of MCC and CMC with various amidation reagents. Methyl esters were prepared by reaction of mentioned polysaccharides with methanol at acidic conditions. Then obtained methyl esters were used for amino-de-alkoxylation with primary amines, hydrazine and hydroxylamine reagents. Another approach included one-step microwave-assisted amidation of MCC or CMC by the same reagents. Substitution and purity of the reaction products were monitor
Czech name
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Czech description
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Project
<a href="/en/project/GAP503%2F11%2F2479" target="_blank" >GAP503/11/2479: Inhibition of intestinal absorption of sterols by hydrophobically modified polysaccharides</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 9th International Conference on Polysaccharides-Glycoscience
ISBN
978-80-86238-58-6
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
53-57
Publisher name
Czech Chemical Society, Novotneho Lavka 5, Prague, Czech Republic
Place of publication
Prague
Event location
Prague
Event date
Nov 6, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000341216900011

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