Sesquiterpenes of the Brazilian Marine Red Alga Laurencia filiformis (Rhodophyta, Ceramiales)
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چکیده
منابع مشابه
Sesquiterpenes from the Brazilian red alga Laurencia dendroidea J. Agardh.
Two new chamigrane sesquiterpenes 1-2 and three known compounds 3-5 were isolated from a lipophilic extract of the red alga Laurencia dendroidea collected from the Southeastern Brazilian coast. Dendroidone (1) and dendroidiol (2) were isolated from samples collected at Biscaia Inlet, Angra dos Reis, Rio de Janeiro and at Manguinhos Beach, Serra, Espírito Santo, respectively. Debromoelatol (3), ...
متن کاملBrominated Metabolites from the Marine Red Alga Laurencia similis
Chun-Shun Li, Xiao-Ming Li, Chuan-Ming Cui, and Bin-Gui Wang Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Nanhai Road 7, Qingdao 266071, P. R. China Reprint requests to Prof. Dr. Bin-Gui Wang. Fax: +86-532-82880645. E-mail: [email protected] Z. Naturforsch. 2010, 65b, 87 – 89; received October 10, 2009 One new sesquiterpenoid, aristolan...
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Two known sesquiterpenes (1R*,2S*,3R*,5S*,8S*,9R*)-2,3,5,9tetramethyltricyclo[6.3.0.01,5]undecan-2-ol and (1S*,2S*,3S*,5S*,8S*,9S*)2,3,5,9-tetramethyltricyclo-[6.3.0.01,5]undecan-2-ol were isolated for the first time from the essential oil of the red seaweed Laurencia dendroidea collected in the Brazilian coast. These compounds were not active against eight bacteria strains and the yeast Candid...
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Six new compounds, omaezol, intricatriol, hachijojimallenes A and B, debromoaplysinal, and 11,12-dihydro-3-hydroxyretinol have been isolated from four collections of Laurencia sp. These structures were determined by MS and NMR analyses. Their antifouling activities were evaluated together with eight previously known compounds isolated from the same samples. In particular, omaezol and hachijojim...
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Womersleyella setacea (Hollenberg) R.E. Norris (Rhodophyta, Ceramiales) is an invasive macrophyte in the Mediterranean Sea, first recorded from the coast of Italy in 1986. This is a review of the geographic distribution and depth limits of W. setacea invasion in the Adriatic Sea since its first record in 1997. Algal turfs were collected and examined from different locations in the Croatian part...
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ژورنال
عنوان ژورنال: Natural Product Communications
سال: 2008
ISSN: 1934-578X,1555-9475
DOI: 10.1177/1934578x0800301013