C-prenylflavonoids from roots of Tephrosia tunicata.
A 3',3'-di-(gamma,gamma-dimethylallyl)-2',4'-di-oxo-enolchalcone (tunicatachalcone) and five known C-prenylflavonoids were isolated and/or identified from the roots of Tephrosia tunicata. Their structures were established by spectral methods and chemical transformation.
Andrei
C C
CC
Departamento de Química, CCE, Universidade Estadual de Londrina, PR, Brazil. andrei@uel.br
Ferreira
D T
DT
Faccione
M
M
de Moraes
L A
LA
de Carvalho
M G
MG
Braz-Filho
R
R
D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D019685:Rosales / Q000737:chemistry*; D013057:Spectrum Analysis
D005419:Flavonoids