Organic and Biomolecular Chemistry p. XX703-711 (2008)
Update date:2022-08-05
Topics:
Ajish Kumar
Chaudhari, Vinod D.
Dhavale, Dilip D.
The utility of a d-glucose-derived aziridine carboxylate was demonstrated for the synthesis of polyhydroxylated quinolizidine and indolizidine alkaloids. The chemoselective reduction of 1 followed by two-carbon homologation by the Wittig reaction afforded γ,δ-aziridino-α,β-unsaturated ester 9, which on regioselective nucleophilic aziridine ring opening either by using water as a nucleophile or hydrogenation afforded δ-lactams 11/16-true synthons for the synthesis of four structurally different iminosugars, namely quinolizidine alkaloids 5b/5c, swainsonine 6b and lentiginosine 7b analogues. Glycosidase inhibitory activities of these iminosugars were investigated. This journal is The Royal Society of Chemistry.
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