Azidation of anomeric nitro sugars: application in the synthesis of spiroaminals as glycosidase inhibitors
作者:A.P. John Pal、Yashwant D. Vankar
DOI:10.1016/j.tetlet.2010.03.003
日期:2010.5
been synthesized from the azido esters obtained via the nucleophilic substitution reactions of unstable Michael adducts derived from 1-nitro sugars. Most of the spiroaminals synthesized showed moderate but selective inhibitory activities toward some glycosidases.
由叠氮基酯合成了6,5-融合糖衍生的螺氨基化合物,叠氮基酯是通过衍生自1-硝基糖的不稳定Michael加合物的亲核取代反应获得的。合成的大多数螺氨基苯胺对某些糖苷酶显示出中等但选择性的抑制活性。