Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zarema Galimova"'
Autor:
Yuri Gatilov, Alexander N. Lobov, Immo Serbian, Ha Nguyen Thi Thu, E. F. Khusnutdinova, Zarema Galimova, Oxana B. Kazakova, Nguyen Van Tuyen, René Csuk, Sophie Hoenke, I. P. Baikova
Publikováno v:
Natural Product Research. 36:5189-5198
The chalcone derivatives of 20-oxo-lupanes have been synthesised and screened for some types of biological activity. Ozonolysis of lupanes afforded 20-oxo-derivatives with the following condensation using different aromatic aldehydes by Claisen‒Sch
Autor:
Zarema Galimova, Tatyana Rybalova, Ha Thi Thu Nguyen, E. F. Khusnutdinova, Craig Meyers, Marat Babaev, Anastasiya V. Petrova, Alexander N. Lobov, Mark N. Prichard, Oxana B. Kazakova
Publikováno v:
Natural product research. 36(13)
Allobetulone E-ring rearrangement under treating with HClO4 in Ac2O under reflux afforded new triterpenoids: 3,28-diacetoxy-21-acetyl-2(3),20(21)-18α,19βH-ursandiene 3 and 3,28-diacetoxy-2(3),18(19)-oleandiene 4. 18α,19βH-Ursanes were transformed