NEW DIKETOPIPERAZINES FROM THE SPONGE DYSIDEA-CHLOREA

Authors
FU X FERREIRA MLG SCHMITZ FJ KELLYBORGES M
Citation
X. Fu et al., NEW DIKETOPIPERAZINES FROM THE SPONGE DYSIDEA-CHLOREA, Journal of natural products, 61(10), 1998, pp. 1226-1231
Citations number
24
Categorie Soggetti
Chemistry Medicinal","Plant Sciences","Pharmacology & Pharmacy",Chemistry
Journal title
Journal of natural products → ACNP
ISSN journal
01633864
Volume
61
Issue
10
Year of publication
1998
Pages
1226 - 1231
Database
ISI
SICI code
0163-3864(1998)61:10<1226:NDFTSD>2.0.ZU;2-A
Abstract
Twelve new polychlorinated diketopiperazines (7-18), along with six kn own ones (1-6) and a known sterol (19), were isolated from the sponge Dysidea chlorea, collected from Yap, Federated States of Micronesia. T he structures of dysamides I-T (7-18) were elucidated by spectroscopic methods, and one (8) was confirmed by chemical conversion. The stereo chemistry of the dysamides is discussed.