Aza-Claisen rearrangement of 2-C-hydroxymethyl glycals as a versatile strategy towards synthesis of isofagomine and related biologically important azasugars
作者:Y. Suman Reddy、Pavan K. Kancharla、Rashmi Roy、Yashwant D. Vankar
DOI:10.1039/c2ob06851f
日期:——
Synthesis of isofagomine has been achieved by implementation of aza-Claisenrearrangement of 2-C-hydroxymethyl glycals as a key step. The above rearrangement has also been utilized in the synthesis of biologically important polyhydroxylated piperidine frameworks such as isogalactofagomine, ent-isogalactofagomine and their analogues and some other azasugars as glycosidase inhibitors.