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New diketopiperazines from the sponge Dysidea chlorea.

X Fu·M L Ferreira·F J Schmitz·M Kelly-Borges
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Abstract

Twelve new polychlorinated diketopiperazines (7-18), along with six known ones (1-6) and a known sterol (19), were isolated from the sponge Dysidea chlorea, collected from Yap, Federated States of Micronesia. The structures of dysamides I-T (7-18) were elucidated by spectroscopic methods, and one (8) was confirmed by chemical conversion. The stereochemistry of the dysamides is discussed.

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AnimalsMolecular StructurePiperazinesPoriferaJournal ArticleResearch Support, U.S. Gov't, P.H.S.

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X Fu, M L Ferreira, F J Schmitz, M Kelly-Borges. 1998. New diketopiperazines from the sponge Dysidea chlorea.. https://doi.org/10.1021/np980123l

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