5-Trihydroxypropyl-dihydrouracil derivatives as precursors of 1-azasugars: application to the stereoselective synthesis of d-galacto-isofagomine
作者:Pietro Spanu、Cristina de Candia、Fausta Ulgheri
DOI:10.1016/j.tetlet.2010.02.093
日期:2010.5
A new route for the synthesis of isofagomine analogues has been carried out by using as precursorsenantiopure 5-trihydroxypropyl-dihydrouracil derivatives obtained from aldol-type addition of 1,3-dibenzyl-dihydrouracil to isopropylidene-protected glyceraldehyde. The synthesis of d-galacto-isofagomine is reported.