About: Preparation of amidated derivatives of monocarboxy cellulose

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Amidated derivatives of monocarboxy cellulose (MCC), the product of cellulose oxidation, containing carboxyl groups only at C-6 position, were prepared and characterised. Two-step way of amidation was based on the esterification of C-6 carboxyls in MCC by reaction with methanol at 60 C for 72 h and further amino-de-alkoxylation (aminolysis) of the obtained methyl ester with n-alkylamines, hydrazine and hydroxylamine in the N,N-dimethylformamide medium. Purity and substitution degree of the products were monitored by vibration spectroscopic methods (FTIR and FT Raman) and organic elemental analysis. Analytical methods confirmed the preparation of highly or moderately substituted N-alkylamides, hydrazide and hydroxamic acid of MCC. Amidated derivatives of monocarboxy cellulose (MCC), the product of cellulose oxidation, containing carboxyl groups only at C-6 position, were prepared and characterised. Two-step way of amidation was based on the esterification of C-6 carboxyls in MCC by reaction with methanol at 60 C for 72 h and further amino-de-alkoxylation (aminolysis) of the obtained methyl ester with n-alkylamines, hydrazine and hydroxylamine in the N,N-dimethylformamide medium. Purity and substitution degree of the products were monitored by vibration spectroscopic methods (FTIR and FT Raman) and organic elemental analysis. Analytical methods confirmed the preparation of highly or moderately substituted N-alkylamides, hydrazide and hydroxamic acid of MCC. (en)
Title	Preparation of amidated derivatives of monocarboxy cellulose Preparation of amidated derivatives of monocarboxy cellulose (en)
skos:prefLabel	Preparation of amidated derivatives of monocarboxy cellulose Preparation of amidated derivatives of monocarboxy cellulose (en)
skos:notation	RIV/60461373:22330/13:43895224!RIV14-MPO-22330___
http://linked.open...avai/predkladatel	Fakulta potravinářské a biochemické technologie
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/073), S, Z(MSM6046137305)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Čopíková, Jana Synytsya, Andriy Taubner, Tomáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta potravinářské a biochemické technologie
http://linked.open...dnocenehoVysledku	98975
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/13:43895224
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Amidated derivatives of monocarboxy cellulose, Amino-de-alkoxylation (aminolysis), Oxidized (monocarboxy) cellulose (en)
http://linked.open.../riv/klicoveSlovo	Amidated derivatives of monocarboxy cellulose Amino-de-alkoxylation (aminolysis) Oxidized (monocarboxy) cellulose
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[59C8BCD3F7F6]
http://linked.open...i/riv/nazevZdroje	Cellulose
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	*New pharmaceutical products based on polysaccharides
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	20
http://linked.open...iv/tvurceVysledku	Synytsya, Andriy Čopíková, Jana Havelka, Pavel Taubner, Tomáš
http://linked.open...ain/vavai/riv/wos	000322673000042
http://linked.open...n/vavai/riv/zamer	Teoretické základy potravinářských a biochemických technologií
issn	0969-0239
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s10570-013-9938-y
http://localhost/t...ganizacniJednotka	22330

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