The chlorinated polyene aurantoic acid (1) and the 4-methylene sterol dehydroconicasterol (2) were isolated from the Indonesian sponge Theonella swinhoei, and their structures were elucidated by interpretation of spectroscopic data. Aurantoic acid is a unique member in the class of naturally occurring conjugated polyene derivatives, while dehydroconicasterol is the likely biogenetic precursor of the major Theonella 4-methylene sterols.

Dehydroconicasterol and Aurantoic Acid, a Chlorinated Polyene Derivative, from the Indonesian Sponge Theonella swinhoei / R. F., Angawi; Calcinai, Barbara; Cerrano, Carlo; H. A., Dien; E., Fattorusso; F., Scala; O., Taglialatela Scafati. - In: JOURNAL OF NATURAL PRODUCTS. - ISSN 0163-3864. - 72:(2009), pp. 2195-2198.

Dehydroconicasterol and Aurantoic Acid, a Chlorinated Polyene Derivative, from the Indonesian Sponge Theonella swinhoei

CALCINAI, Barbara;CERRANO, CARLO;
2009-01-01

Abstract

The chlorinated polyene aurantoic acid (1) and the 4-methylene sterol dehydroconicasterol (2) were isolated from the Indonesian sponge Theonella swinhoei, and their structures were elucidated by interpretation of spectroscopic data. Aurantoic acid is a unique member in the class of naturally occurring conjugated polyene derivatives, while dehydroconicasterol is the likely biogenetic precursor of the major Theonella 4-methylene sterols.
2009
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/55992
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