作者:A.San Feliciano、M. Medarde、J.L. Lopez、J.M. Miguel del Corral、P. Puebla、A.F. Barrero
DOI:10.1016/0031-9422(88)80134-1
日期:1988.1
Abstract Nineteen diterpenoids of the labdane, pimarane and abietane skeletons and four known sesquiterpenoids were isolated fromJuniperus thurifera leaves. Thirteen of these diterpenoids are described for the first time as natural products. Their structures were elucidated principally by NMR techniques and chemical transformations.
FELICIANO, A. SAN;MEDARDE, M.;LOPEZ, J. L.;MIGUEL, DEL CORRAL J. M.;PUEBL+, PHYTOCHEMISTRY, 27,(1988) N 7, C. 2241-2248
作者:FELICIANO, A. SAN、MEDARDE, M.、LOPEZ, J. L.、MIGUEL, DEL CORRAL J. M.、PUEBL+
DOI:——
日期:——
The conversion of labdadienols into pimara- and rosa-dienes
作者:T. McCreadie、K. H. Overton
DOI:10.1039/j39710000312
日期:——
Manool (1a), 13-epi-manool (1b), and the related alcohols (5) and (6) have been converted by acid via the pimaradienes (2a and b) into rosadienes (3a and b). Prolonged treatment with acid leads to abieta-rosadienes such as (25).