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New gamma-pyrone propionates from the Indian Ocean sacoglossam Placobranchus ocellatus

DRS at CSIR-National Institute of Oceanography

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Title New gamma-pyrone propionates from the Indian Ocean sacoglossam Placobranchus ocellatus
 
Creator Manzo, E.
Ciavatta, M.L.
Gavagnin, M.
Mollo, E.
Wahidullah, S.
Cimino, G.
 
Subject marine molluscs
bioactive compounds
chemical extraction
spectroscopic techniques
Placobranchus ocellatus
 
Description A new gamma-pyrone propionate, compound 9, and its peroxy derivative 10 have been isolated from the sacoglossan Placobranchus ocellatus. The structure and the relative stereochemistry of the new molecules, which displayed an unprecedented carbon skeleton characterised by a bicyclo [4.2.0] octane, have been determined by both spectroscopic methods and comparison with model compounds. By analogy with photodeoxytridachione (2 ), a sunscreen protective role could be also suggested for compound 9 in living P. ocellatus
 
Date 2008-02-22T04:45:43Z
2008-02-22T04:45:43Z
2005
 
Type Journal Article
 
Identifier Tetrahedron letters, Vol.46; 465-468p.
http://drs.nio.org/drs/handle/2264/889
 
Language en
 
Rights Copyright [2005]. It is tried to respect the rights of the copyright holders to the best of the knowledge. If it is brought to our notice by copyright holder that the rights are voilated then the item would be withdrawn.
 
Publisher Tetrahedron letters