State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China.
Chem Commun (Camb). 2012 Sep 7;48(69):8679-81. doi: 10.1039/c2cc34404a. Epub 2012 Jul 24.
Pregnane glycoside P57, the appetite suppressant component from Hoodia, was synthesized expeditiously, featuring preparation of the aglycone Hoodigogenin A from digoxin and assembly of the deoxytrisaccharide with glycosyl o-alkynylbenzoates as donors.
从霍多比亚属植物中提取的食欲抑制剂孕烷糖苷 P57 被迅速合成,其特征在于从地高辛制备苷元霍多苷元 A,并利用糖基邻炔基苯甲酸酯作为供体进行去氧三糖的组装。