Abstract
AbstractInspired by the biosynthesis of heparan sulfate (HS), we present a direct epimerization approach to l‐iduronic acid synthons (IdoA) from the corresponding C5 epimers, d‐glucuronic acids (GlcA). With the best result, 95 % conversion was achieved. Weak intramolecular interactions dramatically affect the equilibrium constants of this thermodynamically governed process. Based on this approach, GlcA and IdoA donors required for the synthesis of fondaparinux were prepared in 14 steps, whereas over 20 steps were required previously.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
