Synthesis of 3‐O‐β‐D ‐Glucopyranosyl‐(3R)‐hydroxybutanolide (Kinsenoside) and 3‐O‐β‐D ‐Glucopyranosyl‐(3S)‐hydroxybutanolide (Goodyeroside A)
Autor: | Katsuhiko Suzuki, Nobuyuki Suzuki, Toyokichi Yoshizawa, Masanori Yamaura |
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Rok vydání: | 2005 |
Předmět: | |
Zdroj: | Journal of Carbohydrate Chemistry. 24:73-84 |
ISSN: | 1532-2327 0732-8303 |
DOI: | 10.1081/car-200050541 |
Popis: | The first synthesis of 3‐O‐β‐D‐glucopyranosyl‐(3R)‐hydroxybutanolide (Kinsenoside) and 3‐O‐β‐D‐glucopyranosyl‐(3S)‐hydroxybutanolide (Goodyeroside A) is described. The diastereomers of the aglycon in 2‐O‐β‐D‐gulucopyranosyl‐1,2,4‐butanetriol derivatives, which were separable precursors of Kinsenoside and Goodyeroside A, were synthesized from optically nonactive 1,2,4‐butanetriol and α‐D‐glucopyranosyl trichloroacetimidate in excellent yields. |
Databáze: | OpenAIRE |
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