Total Synthesis of the Pyranoisoflavone Kraussianone 1 and Related Isoflavones

Autor: Siegfried E. Drewes, Mamoalosi A. Selepe, Fanie R. van Heerden
Rok vydání: 2010
Předmět:
Zdroj: Journal of Natural Products. 73:1680-1685
ISSN: 1520-6025
0163-3864
DOI: 10.1021/np100407n
Popis: The first total synthesis of the pyranoisoflavone kraussianone 1 (1) is described. The key steps involved the Suzuki-Miyaura reaction for the construction of the isoflavone core and the regioselective formation of the dimethylpyran scaffolds to the phloroglucinol (ring A) and resorcinol (ring B) moieties of kraussianone 1 (1). This route also provided access to the related isoflavones eriosemaone D (2) and genistein (3) via simple structural modifications.
Databáze: OpenAIRE