29448-31-5Relevant academic research and scientific papers
New Cadinene and Bisabolene Derivatives from the Essential Oil of Pulicaria gnaphalodes
Weyerstahl, Peter,Wahlburg, Hans-Christian,Marschall, Helga,Rustaiyan, Abdolhossein
, p. 1117 - 1124 (2007/10/02)
From the essential oil of Pulicaria gnaphalodes growing near Tehran some new cadinene derivatives were isolated.The structures of 1,8-oxidocadin-4-enes (6, 7, epimers at C-10), 1(10),4-cadinadien-8α-ol (1), 4,10(14)-cadinadien- and 4, 10(14)-muuroldaien-8-ols (2-5) could be verified by their 1H- and 13C-NMR spectra.Furthermore, the 8α-epimer 9 of the known α-copaen-8β-ol (10), (Z)-γ-curcumen-12-ol (13a) and the esters (Z)-13b-e could be identified.Key Words: Pulicaria gnaphalodes / Compositae / 1,8-Oxidocadin-4-ene / Cadinadien-8-ols / α-Copaen-8-ol / γ-Curcumen-12-ol
