Total synthesis of (−)-codonopsinol and (+)-2-epi codonopsinol via acid catalyzed amido cyclisation
作者:Y. Jagadeesh、J. Santhosh Reddy、B. Venkateswara Rao、J. Lakshmi Swarnalatha
DOI:10.1016/j.tet.2009.12.035
日期:2010.2
A short and stereoselective synthesis of (-)-codonopsinol 5 mid its C-2 epimer 6 were accomplished from, commercially available starting material D-1,5-gluconolactone, using acid mediated amido cyclisation as the key step The inhibitory activity of these compounds against. glucosidase and galactosidase has been studied (C) 2009 Elsevier Ltd All rights reserved