Sesquiterpenoids, hopanoids and bis(bibenzyls) from the Argentine liverwort Plagiochasma rupestre

Authors
Bardon, A Kamiya, N Toyota, M Takaoka, S Asakawa, Y
Citation
A. Bardon et al., Sesquiterpenoids, hopanoids and bis(bibenzyls) from the Argentine liverwort Plagiochasma rupestre, PHYTOCHEM, 52(7), 1999, pp. 1323-1329
Citations number
27
Categorie Soggetti
Agricultural Chemistry","Animal & Plant Sciences
Journal title
PHYTOCHEMISTRY
ISSN journal
00319422 → ACNP
Volume
52
Issue
7
Year of publication
1999
Pages
1323 - 1329
Database
ISI
SICI code
0031-9422(199912)52:7<1323:SHABFT>2.0.ZU;2-X
Abstract
A new cadinane-type sesquiterpene alcohol named rupestrenol has been isolat ed from the Argentine liverwort Plagiochasma rupestre (Forst.) Steph., belo nging to the Aytoniaceae along with the known sesquiterpenoids marsupellone . beta-longipinene and caryophyllene oxide, three known hopanoids. and four known bis(bibenzyl) derivatives as well as other common plant constituents . The structure and stereochemistry of rupestrenol was established by a com bination of extensive NMR experiments and X-ray crystallographic analysis. (C) 1999 Elsevier Science Ltd. All rights reserved.