Literature DB >> 23186727

Manzamenones L-N, new dimeric fatty-acid derivatives from an Okinawan marine sponge Plakortis sp.

Takaaki Kubota1, Yuichiro Ishiguro, Azusa Takahashi-Nakaguchi, Jane Fromont, Tohru Gonoi, Jun'ichi Kobayashi.   

Abstract

Three new polyketides, manzamenones L-N (1-3), have been isolated from an Okinawan marine sponge of the genus Plakortis. The structures of 1-3 were elucidated on the basis of spectroscopic data. Manzamenones L-N (1-3) were new dimeric fatty-acid derivatives consisting of a tetrahydroindenone with three carboxy groups and two hexadecanyl chains. Manzamenones M (2) and N (3) showed antimicrobial activity against several bacteria and fungi.
Copyright © 2012 Elsevier Ltd. All rights reserved.

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Year:  2012        PMID: 23186727     DOI: 10.1016/j.bmcl.2012.10.109

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  2 in total

1.  Sponge chemical defenses are a possible mechanism for increasing sponge abundance on reefs in Zanzibar.

Authors:  Stephanie B Helber; Dieuwke J J Hoeijmakers; Christopher A Muhando; Sven Rohde; Peter J Schupp
Journal:  PLoS One       Date:  2018-06-20       Impact factor: 3.240

Review 2.  Marine Demospongiae: A Challenging Treasure of Bioactive Compounds.

Authors:  Roberta Esposito; Serena Federico; Marco Bertolino; Valerio Zupo; Maria Costantini
Journal:  Mar Drugs       Date:  2022-03-31       Impact factor: 6.085

  2 in total

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