title: Synthetic studies on the trisaccharide intermediate of resin glycoside merremoside H(2).
abstract: A protected trisaccharide imidate, 2,3-di-O-acetyl-4,6-O-benzylidene-beta-d-glucopyranosyl-(1-->3)-2-O-chloroacetyl-3-O-benzyl-4-isobutyryl-alpha-l-rhamnopyranosyl-(1-->4)-2-O-isobutyryl-alpha-l-rhamnopyranosyl trichloroacetimidate (1), has been synthesized by a block synthesis approach. Compound 1 can serve as a key intermediate in the total synthesis of resin glycoside merremoside H(2).
authors.affiliation: Department of Chemistry of Medicinal Natural Products, Sichuan University, Chengdu, PR China.
authors.forename: Xiao-Qiu
authors.initials: XQ
authors.lastname: Shen
authors.forename: Lin
authors.initials: L
authors.lastname: Xie
authors.forename: Liang
authors.initials: L
authors.lastname: Gao
authors.forename: Li-Li
authors.initials: LL
authors.lastname: He
authors.forename: Qian
authors.initials: Q
authors.lastname: Yang
authors.forename: Jin-Song
authors.initials: JS
authors.lastname: Yang
mesh_terms: D002240:Carbohydrate Sequence; D006027:Glycosides / Q000138:chemical synthesis* / Q000737:chemistry*; D006031:Glycosylation; D008969:Molecular Sequence Data; D015394:Molecular Structure; D014312:Trisaccharides / Q000138:chemical synthesis* / Q000737:chemistry*
chemical_list: D006027:Glycosides; D014312:Trisaccharides