The Constituents of Marine Sponges. II. The Isolation From Aplysilla rosea (Dendroceratida) of (5R*,7S*,8R*,9S*,10R*,13S*,14S*,15S*)-15 ,17-Epoxy-17-Hydroxy-16-Oxospongian-7-Yl Butyrate (Aplyroseol-1) and Related Diterpenes (Aplyroseol-2 to Aplyroseol-6)

P Karuso; WC Taylor

doi:10.1071/ch9861629

RESEARCH ARTICLE

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The Constituents of Marine Sponges. II. The Isolation From Aplysilla rosea (Dendroceratida) of (5R,7S,8R,9S,10R,13S,14S,15S)-15 ,17-Epoxy-17-Hydroxy-16-Oxospongian-7-Yl Butyrate (Aplyroseol-1) and Related Diterpenes (Aplyroseol-2 to Aplyroseol-6)

P Karuso and WC Taylor

Australian Journal of Chemistry 39(10) 1629 - 1641
Published: 1986

Abstract

From the red-pink encrusting marine sponge Aplysilla rosea Barrois eight spongian diterpenes were isolated. Aplyroseol-1 was shown by spectroscopic methods to be (5R*,7S*,8R*,9S*,10R*,13S*,14S*,15S*)-15,17-epoxy-17-hydroxy-16-oxospongian-7-yl butyrate (5) and aplyroseol -2 to -6 to be (6)-(10) respectively. Two lactones (11) and (12), ambliofuran and its hexahydro derivative were also identified. A steroid fraction was also isolated.

https://doi.org/10.1071/CH9861629

The Constituents of Marine Sponges. II. The Isolation From Aplysilla rosea (Dendroceratida) of (5R*,7S*,8R*,9S*,10R*,13S*,14S*,15S*)-15 ,17-Epoxy-17-Hydroxy-16-Oxospongian-7-Yl Butyrate (Aplyroseol-1) and Related Diterpenes (Aplyroseol-2 to Aplyroseol-6)

Abstract

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The Constituents of Marine Sponges. II. The Isolation From Aplysilla rosea (Dendroceratida) of (5R,7S,8R,9S,10R,13S,14S,15S)-15 ,17-Epoxy-17-Hydroxy-16-Oxospongian-7-Yl Butyrate (Aplyroseol-1) and Related Diterpenes (Aplyroseol-2 to Aplyroseol-6)