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Synthesis of Analogues of the Antitumor (1→6)-Branched (1→3)-Glucohexaose 被引量:2

Synthesis of Analogues of the Antitumor (1→6)-Branched (1→3)-Glucohexaose
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摘要 b-D-Glcp-(13)-[b-D-Glcp-(16)-]a-D-Manp-(13)-b-D-Glcp-(13)-[b-D-Glcp-(16)-]D-Glcp (18) and b-D-Glcp-(13)-[b-D-Glcp-(16)-]a-D-Manp-(13)-b-D-Glcp-(13)-[b-D-Glcp-(16)-]b-D-Glcp-D-(13)-Glcp-1OMe (29) were synthesized as the analogues of the immunomodulator b-D-Glcp-(13)-[b-D-Glcp- (16)-]a-D-Glcp-(13)-b-D-Glcp-(13)-[b-D-Glcp-(16)-]D-Glcp through coupling of trisaccharide donors 9 with trisaccharide acceptor 16 and tetrasaccharide acceptor 27 followed by deprotection, respectively. b-D-Glcp-(13)-[b-D-Glcp-(16)-]a-D-Manp-(13)-b-D-Glcp-(13)-[b-D-Glcp-(16)-]D-Glcp (18) and b-D-Glcp-(13)-[b-D-Glcp-(16)-]a-D-Manp-(13)-b-D-Glcp-(13)-[b-D-Glcp-(16)-]b-D-Glcp-D-(13)-Glcp-1OMe (29) were synthesized as the analogues of the immunomodulator b-D-Glcp-(13)-[b-D-Glcp- (16)-]a-D-Glcp-(13)-b-D-Glcp-(13)-[b-D-Glcp-(16)-]D-Glcp through coupling of trisaccharide donors 9 with trisaccharide acceptor 16 and tetrasaccharide acceptor 27 followed by deprotection, respectively.
出处 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2004年第5期460-466,共7页 中国化学(英文版)
基金 Project supported by Chinese Academy of Sciences (No. KZCX3-J-08) and the National Science Foundation of China (Nos. 30070185 and 39970964).
关键词 OLIGOSACCHARIDE TRICHLOROACETIMIDATE regio- and stereoselective synthesis oligosaccharide, trichloroacetimidate, regio- and stereoselective synthesis
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