About: Conformational preferences of ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosides

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About: Conformational preferences of ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosides Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Pomocí MM3 výpočtů a NMR experimentů bylo studováno konformační chování dvou C-disacharidů, obsahujících na neredukujícím konci D-glucopyranosu a na redukujícím konci L- anebo D-2-deoxy-arabino-hexopyranosový zbytek. Získané výsledky ukázaly, že konformační preference kolem C-glykosidické vazby je u obou sloučenin stejná a odpovídá exo-anomernímu efektu. Na druhé straně se obě sloučeniny významně liší v konformačním uspořádání kolem C-aglykonové vazby, kde populace konformerů je řízená 1,3-diaxiálními interakcemi. (cs) Conformational behavior of two C-disaccharides, containing D-glucopyranose moiety at the non-reducing end and L- or D-2-deoxy-arabino-hexopyranose moiety at the reducing end, has been studied using MM3 calculations and NMR experiments. The obtained results show that the conformational preference about the C glycosidic bond is the same in both compounds and corresponds with the exo-anomeric effect. On the other hand, both compounds differ markedly in the conformational arrangement about the C-aglycone bond where the population of conformers is controlled by 1,3-diaxial-like interactions. Conformational behavior of two C-disaccharides, containing D-glucopyranose moiety at the non-reducing end and L- or D-2-deoxy-arabino-hexopyranose moiety at the reducing end, has been studied using MM3 calculations and NMR experiments. The obtained results show that the conformational preference about the C glycosidic bond is the same in both compounds and corresponds with the exo-anomeric effect. On the other hand, both compounds differ markedly in the conformational arrangement about the C-aglycone bond where the population of conformers is controlled by 1,3-diaxial-like interactions. (en)
Title	Conformational preferences of ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosides Conformational preferences of ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosides (en) Konformační preference ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosidů (cs)
skos:prefLabel	Conformational preferences of ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosides Conformational preferences of ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosides (en) Konformační preference ethyl 2,3-dideoxy-3-[(?-D-glucopyranosyl)methyl]-ß-L- and D-arabino-hexopyranosidů (cs)
skos:notation	RIV/60461373:22330/05:00015998!RIV06-MSM-22330___
http://linked.open.../vavai/riv/strany	2086-2100
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6046137305)
http://linked.open...iv/cisloPeriodika	70
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Vích, Ondřej Kniežo, Ladislav Dvořáková, Hana Raich, Ivan
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	516192
http://linked.open...ai/riv/idVysledku	RIV/60461373:22330/05:00015998
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	C-disaccharides; C-glykosides; Conformational analysis; NMR spectroscopy; MM3 calculations (en)
http://linked.open.../riv/klicoveSlovo	Conformational analysis NMR spectroscopy C-glykosides C-disaccharides MM3 calculations
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[247937C819BE]
http://linked.open...i/riv/nazevZdroje	Collection of Czechoslovak Chemical Communications
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...iv/tvurceVysledku	Dvořáková, Hana Kniežo, Ladislav Raich, Ivan Vích, Ondřej Valenta, Štěpán
http://linked.open...n/vavai/riv/zamer	Teoretické základy potravinářských a biochemických technologií
issn	0010-0765
number of pages	15 (xsd:int)
http://localhost/t...ganizacniJednotka	22330

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