Synthesis of vespertilin conjugates with OSW-1 disaccharide blocks |
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| Authors: | Z R Valiullina L S Khasanova F A Gimalova N K Selezneva L V Spirikhin M S Miftakhov |
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| Institution: | 1. Institute of Organic Chemistry, Ufa Research Center, Russian Academy of Sciences, pr. Oktyabrya 71, Ufa, 450054, Bashkortostan, Russia
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| Abstract: | The reaction of vespertilin with 2-O-acetyl-3,4-bis-O-(triethylsilyl)-α-l-arabinopyranosyl trichloroacetimidate gave the corresponding glycoside. Removal of the silyl protecting group from the latter and glycosylation of the resulting diol with trichloroacetimidate derived from D-xylose afforded 3,4-regioisomeric glycosides containing OSW-1 disaccharide blocks. |
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