331969-92-7Relevant academic research and scientific papers
Synthesis of two isomeric pentasaccharides, the possible repeating unit of the beta-glucan from the micro fungus Epicoccum nigrum Ehrenb. ex Schlecht.
Zeng, Ying,Zhang, Wenhui,Ning, Jun,Kong, Fanzuo
, p. 2383 - 2391 (2002)
Two isomeric pentasaccharides, beta-D-Glcp-(1-->3)-[beta-D-Glcp-(1-->6)]-beta-D-Glcp-(1-->3)-[beta-D-Glcp-(1-->6)]-beta-D-Glcp (I) and beta-D-Glcp-(1-->6)-beta-D-Glcp-(1-->3)-[beta-D-Glcp-(1-->3)-beta-D-Glcp-(1-->6)]-beta-D-Glcp (II), the possible repeati
A KIND OF OLIGOSACCHARIDES, THEIR SULFATES AND DENDRIMERS, AND THE USES OF THESE COMPOUNDS
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Page 6, (2010/02/06)
This invention involves a type of oligosaccharides and its sulfate derivatives. The backbone of the oligosaccharides consists of 3 to 14 sugar residues, while the side chains contain 0 to 4 sugar residues. There is at least one 1→3α linkage in the backbon
Synthesis of β-(1→6)-branched β-(1→3) glucohexaose and its analogues containing an α-(1→3) linked bond with antitumor activity
Ning, Jun,Zhang, Wenhui,Yi, Yuetao,Yang, Guangbin,Wu, Zhikui,Yi, Jie,Kong, Fanzuo
, p. 2193 - 2203 (2007/10/03)
A β-(1→6)-branched β-(1→3)-glucohexaose, present in many biologically active polysaccharides from traditionally herbal medicines such as Ganoderma lucidum, Schizophyllum commune and Lentinus edodes, was synthesized as its lauryl glycoside 32, and its anal
Highly efficient syntheses of the phytoalexin-elicitor active β- (1→3)-branched β-(1→6)-linked heptaglucose and its dodecyl glycoside
Yi, Yuetao,Zhou, Zhongxuan,Ning, Jun,Kong, Fanzuo,Li, Jianqiang
, p. 491 - 496 (2007/10/03)
A highly efficient method for the synthesis of 3,6-branched gluco-oligosaccharides was developed by using 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose, 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate, and 6-O-acetyl-2,3,4-tri-O-benzoyl-α-
Large-scale preparation of the phytoalexin elicitor glucohexatose and its application as a green pesticide
Ning, Jun,Kong, Fanzuo,Lin, Bangmao,Lei, Huide
, p. 987 - 991 (2007/10/03)
Large-scale preparation of the phytoalexin elicitor was achieved through a highly regio- and sterereoselective synthesis using 2,3,4,6-tetra-O-benzoyl-D-glucopyranosyl trichloroacetimidate (1), 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose (2), and 6-O-ac
A general strategy for the synthesis of 3,6-branched gluco-oligosaccharides: Facile synthesis of the phytoalexin elicitor oligosaccharides
Gómez, Ana M.,Moreno, Eduardo,Valverde, Serafín,López, J.Cristóbal
, p. 5545 - 5549 (2007/10/03)
A general method for the synthesis of 3,6-branched gluco-oligosaccharides has been developed. As a typical example of the method, the synthesis of the glucohexatose phytoalexin elicitor on a large scale was achieved via coupling of a trisaccharide donor with a trisaccharide acceptor. The donor and acceptor were prepared easily from 1,2:5,6-di-O-isopropylidene-α-D-glucofuranose, 2,3,4,6-tetra-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate, and 6-O-acetyl-2,3,4-tri-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate in a regio- and stereoselective manner. Higher oligosaccharides of the elicitor including the hepta-, nona-, dodeca- and tetradecasaccharides have also been readily synthesized by this strategy.
