185380-30-7Relevant articles and documents
Stereoselective Syntheses of α-Glucuronides Using Dehydrative Glycosylation
Koto, Shinkiti,Miura, Teruhisa,Hirooka, Motoko,Tomaru, Aya,Iida, Mika,Kanemitsu, Masanori,Takenaka, Kazuhiro,Masuzawa, Shinichi,Miyaji, Saeko,Kuroyanagi, Naoko,Yagishita, Miki,Zen, Shonosuke,Yago, Kazuo,Tomonaga, Fumiya
, p. 3247 - 3259 (2007/10/03)
Methyl and benzyl 2,3,4-tri-O-benzyl-D-glucopyranuronates, prepared from D-glucurono-6,3-lactone, afforded selectively the corresponding α-glucopyranosiduronates by the aid of the condensing reagent system composed of p-nitrobenzenesulfonyl chloride, silver trifluoromethanesulfonate, and triethylamine. Using this method, O-α-D-glucopyranuronosyl-(1→3)-O-α-L-arabinofuranosyl- (1→3)-D-xylopyranose, one of the minimal component units in the structure of plantago-mucilage A from the seeds of Plantago asiatica Linne constituting a Chinese medicine : chegianzi [HU~P].