127782-98-3Relevant academic research and scientific papers
The endocyclic oxygen atom of D-mannopyranose is involved in its binding to pradimicins
Watanabe, Yasunori,Yamaji, Fumiya,Ojika, Makoto,Sugawara, Takahiro,Akase, Dai,Aida, Misako,Igarashi, Yasuhiro,Ito, Yukishige,Nakagawa, Yu
, (2020)
Methyl 5-thio-α-D-mannopyranoside (1) and six inositols were evaluated for their ability to bind to pradimicins (PRMs) via molecular modeling and three binding assays. In all the experiments, the binding affinity of 1 was slightly lower than that of methy
Stereospecific synthesis of C-arabinofuranosides and carba-disaccharide analogues of Motif C of cell wall AG complex of Mtb
Patil, Rahul S.,Ahire, Ketan M.,Ramana
, p. 6347 - 6350 (2013/01/15)
A simple strategy for the synthesis of α- and β-C- arabinofuranosides featuring a furan ring transposition reaction has been developed. A novel double furan ring transposition reaction has proposed and executed for the synthesis of the carba-disaccharide
SYNTHESIS OF EIGHT STEREOISOMERIC 5-(ADENIN-9-YL)-2,3,4-TRIHYDROXYPENTANOIC ACIDS
Holy, Antonin
, p. 2969 - 2988 (2007/10/02)
Condensation of 5-O-p-toluenesulfonyl-2,3-O-isopropylidene-D-ribonolactone (XIIIb) with sodium salt of adenine afforded compound XIV which on alkaline, followed by acid, hydrolysis gave the (2R,3R,4R)-isomer V.The (2S,3S,4S)-isomer VIII was prepared analogously from the L-ribonolactone derivative XVb via the adenine derivative XVI. Compound XVIIc was transformed by reaction with adenine into 6-(adenin-9-yl)-6-deoxy-D-glucose (XIX); similarly, 6-(adenin-9-yl)-6-deoxy-D-mannose (XXI) was prepared from the protected D-mannofuranoside XX.Oxidation of compounds XIX and XXI in alkaline medium afforded the (2S,3R,4R)-isomer VI, 1,2:3,4-Di-O-isopropylidene-D-galactopyranose (XXIIa) was transformed into 6-(adenin-9-yl)-6-deoxy-D-galactose (XXIIIb) which was oxidatively cleaved to give the (2S,3S,4R)-isomer VII.Methyl 5,6-di-O-methanesulfonyl-2,3-O-isopropylidene-D-mannofuranoside (XXVIb) was transformed into the reactive L-gulofuranoside derivative XXVIIe which on condensation with adenine and oxidative cleavage gave the (2S,3R,4S)-isomer IX.The (2R,3S,4R)-isomer XI was prepared analogously from the D-gulofuranose derivative XXXIb.Starting from L-mannose, the (2R,3S,3S)-derivative X was prepared via the 6-(adenin-9-yl)-6-deoxy-L-mannofuranoside derivative XXXc.Methyl 5-O-p-toluenesulfonyl-2,3-O-isopropylidene-L-lyxofuranoside XXXVb was transformed into 5-(adenin-9-yl)-5-deoxy-2,3-O-isopropylidene-L-lyxofuranose (XXXVII) which was oxidized to the lactone XXXVIII; this compound on successive alkaline and acid hydrolysis afforded the (2R,3R,4S)-isomer XII.
