Journals / Turkish Journal of Chemistry / 2007 / Cilt: 31 - Sayı: 3
New Diterpenoids from the Aerial Parts of Salvia pilifera
- Journal
- Turkish Journal of Chemistry
- Pages
- 363–369
- DOI
- —
Abstract
Three new diterpenoids, piliferol (2a, 20-dihydroxy-12-oxo- abieta-9(11),13-dien-8,20-ether) (1), salvipiliferol (2a, 10b -dihydroxy-12-oxo-norabieta-9(11),13-dien) (2), and piliferalactone (2a ,8-dihydroxy-12-oxo-abieta-9(11),13-dien-20-oic acid-8,20-lactone) (3), together with 7 known compounds, ursolic acid, oleanolic acid, betulinic acid, a -amyrin, lupeol, b -sitosterol, and pectolinarigenin, have been isolated from the aerial parts of an endemic Salvia species, S. pilifera. Their structures were elucidated by spectral (UV, IR, 1D-, and 2D-NMR, and HRMS) methods.
Özet
Three new diterpenoids, piliferol (2a, 20-dihydroxy-12-oxo- abieta-9(11),13-dien-8,20-ether) (1), salvipiliferol (2a, 10b -dihydroxy-12-oxo-norabieta-9(11),13-dien) (2), and piliferalactone (2a ,8-dihydroxy-12-oxo-abieta-9(11),13-dien-20-oic acid-8,20-lactone) (3), together with 7 known compounds, ursolic acid, oleanolic acid, betulinic acid, a -amyrin, lupeol, b -sitosterol, and pectolinarigenin, have been isolated from the aerial parts of an endemic Salvia species, S. pilifera. Their structures were elucidated by spectral (UV, IR, 1D-, and 2D-NMR, and HRMS) methods.