New bromoterpenes from the red alga Laurencia luzonensis

Citation
M. Kuniyoshi et al., New bromoterpenes from the red alga Laurencia luzonensis, J NAT PROD, 64(6), 2001, pp. 696-700
Citations number
12
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
0163-3864 → ACNP
Volume
64
Issue
6
Year of publication
2001
Pages
696 - 700
Database
ISI
SICI code
0163-3864(200106)64:6<696:NBFTRA>2.0.ZU;2-#
Abstract
Extraction of a sample of Laurencia luzonensis collected off the coast of K udaka Island, Okinawa, yielded the known sesquiterpenes palisol (1), palisa din B (2), palisadin A (3), pacifigorgiol (4), and aplysistatin (5), togeth er with five new bromosesquiterpenes, isopalisol (6), luzonensol (7), luzon ensol acetate (8), luzonensin (9), and (3Z,6E)-1-bromo-2-hydroxy-3,7,11-tri methyldodeca-3,6,10-triene (10). In addition, a new bromoditerpene of unusu al structure, 3-bromobarekoxide (11), possessing a seven-membered ring fuse d to trans-decalin, was isolated.