83532-10-9Relevant articles and documents
On the synthesis of aminoglycosides of cardioactive steroids: A study directed towards β-selective glycosylations of 3-aminodigitoxose with digitoxigenin analogues
Finizia, Gabriella
, p. 75 - 98 (2007/10/03)
Carbamate derivatives of 3-aminodigitoxose (D-ristosamine) were prepared, with the purpose of synthesizing 3-amino-β-digitoxosyl derivatives of cardioactive steroids. A 1,3 participation procedure, used under acid or mercury salt catalysis, and the imidate procedure were investigated. A careful fine tuning of the glycosylation conditions was necessary in order to obtain significant β-D-stereoselectivity, which proved to be mainly dependent on the polarity of the solvent and the relative reactivity of the sugar and the nucleophile.
Alternative preparation of methyl 3-amino-2,3,6-trideoxy-alpha-D-arabino-hexopyranoside and chiral intermediates for the synthesis of thienamycin.
Stewart,Williams
, p. 167 - 173 (2007/10/02)
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