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Description
| - Obě alfa- a beta-D-galaktopyranosylfosfonové kyseliny byly připraveny Michaelis-Arbuzovovou reakcí 1-O-acetyl-2,3,4,6-tetra-O-benzyl-D-galaktopyranosy s triethyl-fosfitem a trimethylsilyl-trifluormethansulfonátem v celkovém výtěžku 33 a 28 %. (alfa-D-Galaktopyranosylmethyl)fosfonová kyselina byla připravena pětistupňovou syntézou z 2,3,4,6-tetra-O-benzyl-D-galaktopyranosy ve výtěžku 52 %. Všechny tři sloučeniny byly velmi slabými inhibitory hovězí alfa-1,3- a beta-1,4-galaktosyltransferasy. (cs)
- Employing the Michaelis-Arbuzov reaction of 1-O-acetyl-2,3,4,6-tetra-O-benzyl-D-galactopyranose with triethyl phosphite and trimethylsilyl trifluoromethanesulfonate, alfa- and beta-D-galactopyranosylphosphonic acids were prepared in 33 and 28% yields, respectively. (alfa-D-Galactopyranosylmethyl)phosphonic acid was synthesized by a five-step route from 2,3,4,6-tetra-O-benzyl-D-galactopyranose in 52% overall yield. When tested against bovine α-1,3- and β-1,4-galactosyltransferases, all three compounds showed, at best, very poor inhibitions.
- Employing the Michaelis-Arbuzov reaction of 1-O-acetyl-2,3,4,6-tetra-O-benzyl-D-galactopyranose with triethyl phosphite and trimethylsilyl trifluoromethanesulfonate, alfa- and beta-D-galactopyranosylphosphonic acids were prepared in 33 and 28% yields, respectively. (alfa-D-Galactopyranosylmethyl)phosphonic acid was synthesized by a five-step route from 2,3,4,6-tetra-O-benzyl-D-galactopyranose in 52% overall yield. When tested against bovine α-1,3- and β-1,4-galactosyltransferases, all three compounds showed, at best, very poor inhibitions. (en)
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Title
| - Synthesis of D-Galactopyranosylphosphonic and D-(Galactopyranosylmethyl)phosphonic Acids as Intermediates of Inhibitors of Galactosyltransferases
- Příprava D-galaktopyranosylfosfonové a D-(galaktopyranosylmethyl)fosfonové kyseliny jako intermediátů inhibitorů galaktosyltransferas (cs)
- Synthesis of D-Galactopyranosylphosphonic and D-(Galactopyranosylmethyl)phosphonic Acids as Intermediates of Inhibitors of Galactosyltransferases (en)
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skos:prefLabel
| - Synthesis of D-Galactopyranosylphosphonic and D-(Galactopyranosylmethyl)phosphonic Acids as Intermediates of Inhibitors of Galactosyltransferases
- Příprava D-galaktopyranosylfosfonové a D-(galaktopyranosylmethyl)fosfonové kyseliny jako intermediátů inhibitorů galaktosyltransferas (cs)
- Synthesis of D-Galactopyranosylphosphonic and D-(Galactopyranosylmethyl)phosphonic Acids as Intermediates of Inhibitors of Galactosyltransferases (en)
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skos:notation
| - RIV/60461373:22330/06:00017233!RIV07-MSM-22330___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA203/04/0355), Z(MSM6046137305)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22330/06:00017233
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Carbohydrates; UDP-Gal; Michaelis-Arbuzov reaction; Phosphonates; Galactosyltransferases; C-Glycosides (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Collection of Czechoslovak Chemical Communications
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Imberty, Anne
- Moravcová, Jitka
- Hlaváčková, Martina
- Kočalka, Petr
- Heissigerová, Helena
- Breton, Christelle
- Chazalet, Valerie
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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