350592-84-6Relevant articles and documents
Anin vitro-in vivosequential cascade for the synthesis of iminosugars from aldoses
Kuska, Justyna,O'Reilly, Elaine,Ryan, James,Taday, Freya,Yeow, Kathryn
, p. 4327 - 4331 (2021/07/12)
Here, we report a chemoenzymatic approach for the preparation of a small panel of biologically important iminosugars from readily available aldoses. Our approach involves anin vitrotransaminase-mediated amination of aldoses in combination with anin vivose
Highly regioselective oxirane ring-opening of a versatile epoxypyrrolidine precursor of new imino-sugar-based sphingolipid mimics
Rives, Arnaud,Genisson, Yves,Faugeroux, Vanessa,Zedde, Chantal,Lepetit, Christine,Chauvin, Remi,Saffon, Nathalie,Andrieu-Abadie, Nathalie,Colie, Sandra,Levade, Thierry,Baltas, Michel
experimental part, p. 2474 - 2489 (2009/09/29)
An in-depth study of the oxirane ring-opening reaction of a pivotal epoxypyrrolidine is reported. The introduction of various carbon- and heteroatom-centered nucleophiles at C4 has been achieved with high regiocontrol. The structures of the major products were assigned on the basis on an X-ray crystallographic study of six examples. A mechanistic study carried out at the B3LYP/6-31G** level of theory suggested that the steric control of the vinyl substituent was responsible for the regioselectivity. Finally, this approach was used to design and prepare imino-sugar-based sphingolipid mimics. A highly cytotoxic C-octylpyrrolidine is described. This compound was shown to interfere with the metabolism of sphing-olipids in murine melanoma cells, notably in inhibiting the production of glucosylceramide. Wiley-VCH Verlag GmbH & Co. KGaA.
C-Alkyl 5-membered ring imino sugars as new potent cytotoxic glucosylceramide synthase inhibitors
Faugeroux, Vanessa,Genisson, Yves,Andrieu-Abadie, Nathalie,Colie, Sandra,Levade, Thierry,Baltas, Michel
, p. 4437 - 4439 (2008/09/18)
The stereoselective preparation of C-alkyl 5-membered ring imino sugars, their biological evaluation with regard to glucosyleramide synthase (GCS) inhibition, and cytotoxicity in a murine melanoma B16 cell model, were investigated. It was found that epoxy