New carbonimidic dichlorides from the Australian sponge Ulosa spongia and their possible taxonomic significance

Authors
Kehraus, S Konig, GM Wright, AD
Citation
S. Kehraus et al., New carbonimidic dichlorides from the Australian sponge Ulosa spongia and their possible taxonomic significance, J NAT PROD, 64(7), 2001, pp. 939-941
Citations number
8
Categorie Soggetti
Agricultural Chemistry","Pharmacology & Toxicology
Journal title
JOURNAL OF NATURAL PRODUCTS
ISSN journal
01633864 → ACNP
Volume
64
Issue
7
Year of publication
2001
Pages
939 - 941
Database
ISI
SICI code
0163-3864(200107)64:7<939:NCDFTA>2.0.ZU;2-9
Abstract
Five sesquiterpene carbonimide dichlorides (1-5) have been isolated from th e dichloromethane extract of the Australian sponge Ulosa spongia. The struc tures of the two new compounds, ulosins A (1) and B (2), were elucidated by employing spectroscopic techniques (NMR, MS, UV, and IR). The chemotaxonom ic significance of our data is discussed.