933787-55-4Relevant academic research and scientific papers
Preparation and conformational study of B-ring substituted lupane derivatives
Dracinsky, Martin,Hybelbauerova, Simona,Sejbal, Jan,Budesinsky, Milos
, p. 1131 - 1160 (2006)
New lupane-type triterpenoids with 5(6) double bond were prepared using the method of partial demethylation on carbon C-4. Hydroboration of the double bond led to 6α-hydroxy derivative. By the oxidation and following reduction of 6α-hydroxy derivative the
