Inuroyleanol and 7-ketoroyleanone, two novel diterpenoids of Inula royleana DC

Autor: S. V. Bhat, H.-W. Fehlhaber, P.S. Kalyanaraman, N.J. de Souza, H. Kohl
Rok vydání: 1975
Předmět:
Zdroj: Tetrahedron. 31:1001-1004
ISSN: 0040-4020
DOI: 10.1016/0040-4020(75)80117-7
Popis: From the roots of Inula royleana DC (Compositae), two novel tricyclic diterpenoids, named inuroyleanol and 7-ketoroyleanone, have been isolated and their structures established. Inuroyleanol is 11,14-dihydroxy-12-methoxy-abieta-8,11,13-trien-7-one ( 3a ) and 7-ketoroyleanone is 12-hydroxy-abieta-8,12-dien-7,11,14-trione ( 1d ). Inuroyleanol provides a link in the series of naturally occurring oxidative metabolites of the ferruginol ( 2 ) skeleton.
Databáze: OpenAIRE