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Hydrate of 2,3:4,5-di-O-isopropylidene-β-D--arabino-hexos-2-ulo-2,6-pyranose as new crystalline reagent in the preparation of Amadori derived peptides.
Autorzy
Rok wydania
2010
Czasopismo
Central European Journal of Chemistry
Numer woluminu
8
Strony
28-33
DOI
10.2478/s11532-009-0123-y
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
We established, that crystalline hydrate of 2,3:4,5-di-O-isopropylidene-ß-D-arabino-hexos-2-ulo-2,6-pyranose is a new, convenient and stable reagent for solid phase synthesis of peptide derived Amadori products. The structure of the title compound was studied by X-ray analysis, NMR spectroscopy, and high resolution ESI-MS. The crystal structure indicated the existence of two symmetry-independent molecules that were not connected with hydrogen bonds. A comparison with previously reported 2,3:4,5-di-O-isopropylidene-ß-D-fructopyranose revealed, that these two compounds are isostructural
Słowa kluczowe
molecule, 3:4, 5-di-O-isopropylidene-ß-D-arabino-hexos-2-ulo-2, pyranose, Solid phase synthesis, X-ray studies, Amadori products
Adres publiczny
http://dx.doi.org/ 10.2478/s11532-009-0123-y
Strona internetowa wydawcy
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