Abstract
Oligosaccharide allyl glycosides are demonstrated to provide a route to fluorescent probes and simple inhibitors. Ethyl 2-O-acetyl-4-azido-3-O-benzoyl-4,6-dideoxy-1-thio-α-d-mannopyranoside (6) was used as glycosyl donor in the preparation of the trisaccharide [α-d-Rhap4NFo(1 → 2)-]2-α-d-Rhap4NFo-O-allyl (16). Thioglycoside6 was activated withN-iodosuccinimide and triflic acid or by bromine in the glycosylations and the inhibitor16 was obtained after deprotection by transesterification, reduction of the azido groups with hydrogen sulfide, andN-formylation with ethyl formate. Ozonolysis of the allyl glycoside in16 and reductive amination with 7-amino-4-methylcoumarin then gave the target fluorescent trisaccharide conjugate.
Similar content being viewed by others
References
Gigg J, Gigg R, Payne S, Conant R (1987)J Chem Soc Perkin Trans I:2411–14, and previous parts of the series.
Lee RT, Lee YC (1974)Carbohydr Res 37:193–201.
Chernyak AY, Antonov KV, Kochetkov NK, Padyukov LN, Tsvetkova NV (1985)Carbohydr Res 141:199–212.
Chernyak AY, Levinsky AB, Dimitriev BA, Kochetkov NK (1984)Carbohydr Res 128:269–82.
Roy R, Laferriere CA, Gamian A, Jennings HJ (1987)J Carbohydr Chem 6:161–5.
Pinto BM, Reimer KB, Morissette DG, Bundle DR (1990)J Chem Soc Perkin Trans I:293–9.
Caroff M, Bundle DR, Perry MB, Cherwonogrodzky JW, Duncan JR (1984)Infect Immun 46:384–8.
Bundle DR, Cherwonogrodzky JW, Perry MB (1987)Biochemistry 26:8717–26.
Bundle DR, Cherwonogrodzky JW, Gidney MAJ, Meikle PJ, Perry MB, Peters T (1989)Infect Immun 57:2829–36.
Oomen R, Young NM, Bundle DR (1990) In ICSU Short Reports, Vol. 10,Proceedings of the 1990 Miami Bio/Technology Winter Symposia (Streilein JW et al., eds), p. 56. Oxford: IRL Press.
Bundle DR, Gerken M, Peters T (1988)Carbohydr Res 174:239–51.
Wallace JE, Schroeder LR (1977)J Chem Soc Perkin Trans II:795–802.
Banoub J, Bundle DR (1979)Can J Chem 57:2091–97.
Garegg PJ, Konradsson P, Kvarnström I, Norberg T, Svensson SCT, Wigilius B (1985)Acta Chem Scand B39:569–77.
Byramova NE, Ovchinnikov MV, Backinowsky LV, Kochetkov NK (1983)Carbohydr Res 124:C8-C11.
Veeneman GH, van Leeuwen SH, van Boom JH (1990)Tetrahedron Lett 31:1331–4.
Konradsson P, Udodong UE, Fraser-Reid B (1990)Tetrahedron Lett 31:4313–6.
Dasgupta F, Garegg PJ (1988)Carbohydr Res 177:C13-C17.
Kihlberg JO, Leigh DA, Bundle DR (1990)J Org Chem 55:2860–3.
Adachi T, Yamada Y, Inoue I, Saneyoshi M (1977)Synthesis 45–6.
Pappas JJ, Keaveney WP, Gaucher E, Berger M (1966)Tetrahedron Lett 36:4273–8.
Borch RF, Bernstein MD, Durst HD (1971)J Am Chem Soc 93:2897–904.
Bernstein MA, Hall LD (1980)Carbohydr Res 78:C1-C3.
Bock K, Pedersen C (1974)J Chem Soc Perkin Trans II:293–7.
Author information
Authors and Affiliations
Additional information
Issued as NRCC 31913.
Rights and permissions
About this article
Cite this article
Eichler, E., Kihlberg, J. & Bundle, D.R. Access to fluorescent probes via allyl glycosides: the synthesis of aBrucella trisaccharide epitope linked to a coumarin. Glycoconjugate J 8, 69–74 (1991). https://doi.org/10.1007/BF00731014
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00731014