%0 Journal Article
%T New Hemisynthetic Oleanane Saponin with Antimicrobial Activities
%A Cyrille Ngoufack Tagousop
%A Jean-De-Dieu Tamokou
%A Leonel Donald Tsamo Feugap
%A Dominique Harakat
%A Laurence Voutquenne-Nazabadioko
%A David Ngnokam
%J Advances in Biological Chemistry
%P 1-11
%@ 2162-2191
%D 2021
%I Scientific Research Publishing
%R 10.4236/abc.2021.111001
%X <span style=\"font-family:Verdana;\">A new hemisynthetic oleanane saponin: </span><span><span><span style=\"font-family:&quot;\"><span style=\"font-family:Verdana;\">4',2\",3\",4\",6\"-penta-</span><i><span style=\"font-family:Verdana;\">O</span></i><span style=\"font-family:Verdana;\">-acetyl-6'-</span><i><span style=\"font-family:Verdana;\">O</span></i><span style=\"font-family:Verdana;\">-</span></span></span></span><span><span><span style=\"font-family:&quot;\"> </span></span></span><span><span><span style=\"font-family:&quot;\"><span style=\"font-family:Verdana;\">methyl-3-</span><i><span style=\"font-family:Verdana;\">O</span></i><span style=\"font-family:Verdana;\">-</span><i><span style=\"font-family:Verdana;\">¦Â</span></i><span style=\"font-family:Verdana;\">-D-glucopyranosyl-(1¡ú2)-</span><i><span style=\"font-family:Verdana;\">¦Â</span></i><span style=\"font-family:Verdana;\">-D-glucuronopyranosyl
oleanolic acid (</span><b><span style=\"font-family:Verdana;\">2</span></b><span style=\"font-family:Verdana;\">)</span></span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"> was obtain</span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\">ed</span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"> after acetylation and methylation reaction on </span></span></span><span><span><span style=\"font-family:&quot;\"><span style=\"font-family:Verdana;\">3-</span><i><span style=\"font-family:Verdana;\">O</span></i><span style=\"font-family:Verdana;\">-</span><i><span style=\"font-family:Verdana;\">¦Â</span></i><span style=\"font-family:Verdana;\">-D-</span></span></span></span><span><span><span style=\"font-family:&quot;\"> </span></span></span><span><span><span style=\"font-family:&quot;\"><span style=\"font-family:Verdana;\">glucopyranosyl-(1¡ú2)-</span><i><span style=\"font-family:Verdana;\">¦Â</span></i><span style=\"font-family:Verdana;\">-D-glucuronopyranosyl oleanolic acid (</span><b><span style=\"font-family:Verdana;\">1</span></b><span style=\"font-family:Verdana;\">). </span><span style=\"font-family:Verdana;\">It</span></span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\">s</span></span></span><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"><span style=\"font-family:Verdana;\"> structure
%K Saponin
%K Acetylation
%K Methylation
%K Antimicrobial Activities
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=106518