Now showing items 1-4 of 4
Direct synthesis of pterocarpans via aldol condensation
(University of the Free State, 2000-05)
English: Pterocarpans, representing the second largest group of natural isoflavonoids, have received considerable interest on account of their medicinal properties over the last few years. These phytoalexins not only ...
Development of new "green" methodology for the synthesis of substituted phenylacetic acid derivatives as precursors to isoflavonoids and related compounds
(University of the Free State, 2013-01)
English: Flavonoids and isoflavonoids are known to exhibit many important physiological properties and are especially promising candidates for cancer chemoprevention. Similar to most natural products, studies directed at ...
Polyphenols from pericopsis elata and synthesis of selected stilbenes
(University of the Free State, 2005-05)
English: The bark of Pericopsis elata (Afrormosia elata) is used by the local population of the Democratic Republic of Congo for the treatment of cancer and for external applications because of its weather resistance. ...
Synthesis, conformation analysis, and characterization of physiologically important flavonoids and isoflavonoids
(University of the Free State, 2018-03)
This work contains two parts of study: Synthesis of a series of homoisoflavonoid analogues in order to investigate a difference between 6- and 8- homoisoflavanone which isolated from Scilla Natalensis and Part II contains ...