Total synthesis of heliannone A and (R,S)-heliannone B, two bioactive flavonoids from Helianthus annuus cultivars.
The total synthesis of heliannone A (1) and (R,S)-heliannone B (2), two bioactive flavonoids originally isolated from Helianthus annuus cultivars, is described.
Natural Products Division, Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India.
Y K
YK
Rao
C V
CV
Rao
P H
PH
Kishore
D
D
Gunasekar
D005419:Flavonoids / Q000138:chemical synthesis* / Q000494:pharmacology; D006368:Helianthus / Q000737:chemistry*
D005419:Flavonoids; C428608:heliannone A; C428607:heliannone B