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Title: [Synthesis of triterpene 2-deoxy-alpha-D-hexopyranosides on the basis of glycals and their effect on reparative processes]. Author: Baltina LA, Flekhter OB, Vasil'eva EV, Davydova VA, Ismagilova AF, Zarudi'i FS, Tolstikov GA. Journal: Bioorg Khim; 1997 Jun; 23(6):512-8. PubMed ID: 9265474. Abstract: Triterpene 2-deoxy-alpha-D-hexopyranosides were synthesized by the glycosylation of oleanane triterpene alcohols with D-glucal and D-galactal acetates in the presence of di(sym-collidine)iodonium perchlorate with subsequent deiodination and deacetylation of the resulting 2-deoxy-2-iodo-alpha-D-glycosides. 2-Deoxy-alpha-D-arabino- and -lyxo-hexopyranosides of methyl glycyrrhetinate demonstrated pronounced antiulcer activity and stimulated reparative skin regeneration in rats more effectively than glycyrrhizic acid and methyluracil.[Abstract] [Full Text] [Related] [New Search]