从塔斯马尼亚采集的红海藻软骨藻中提取的多卤代单萜类化合物。

Polyhalogenated monoterpenes from a tasmanian collection of the red seaweed Plocamium cartilagineum.

作者信息

Jongaramruong J, Blackman A J

机构信息

School of Chemistry, University of Tasmania, P.O. Box 252-75, Hobart, Tasmania 7001, Australia.

出版信息

J Nat Prod. 2000 Feb;63(2):272-5. doi: 10.1021/np9903797.

DOI:10.1021/np9903797

PMID:10691727

Abstract

Two new polyhalogenated monoterpenes (3E, 7E)-8-bromo-(2E)-chloromethylene-(5R, 6R)-dichloro-6-methyloctadien-1-al (1) and (1Z,3E,7E)-8,9-dibromo-(1Z,5R*, 6R*,9)-tetrachloro-6-methyloctatriene [corrected] (2), together with two known compounds (3 and 4), were isolated and identified from the red alga Plocamium cartilagineum collected along the eastern coast of Tasmania. The structures were established by spectroscopic techniques.

摘要

从塔斯马尼亚东海岸采集的软骨藻（Plocamium cartilagineum）中分离并鉴定出两种新的多卤代单萜类化合物（3E, 7E）-8-溴-（2E）-氯亚甲基-（5R, 6R）-二氯-6-甲基辛二烯-1-醛（1）和（1Z,3E,7E）-8,9-二溴-（1Z,5R*, 6R*,9）-四氯-6-甲基辛三烯[校正]（2），以及两种已知化合物（3和4）。通过光谱技术确定了它们的结构。