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ChemInform Abstract: Isolation and Synthesis of the First Natural 6-Hydroximino-4-en-3-one Steroids from the Sponges of Cinachyrella spp.

✍ Scribed by J. RODRIGUEZ; L. NUNEZ; S. PEIXINHO; C. JIMENEZ

Publisher: John Wiley and Sons
Year: 2010
Weight: 30 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199727199

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✦ Synopsis

Isolation and Synthesis of the First Natural 6-Hydroximino-4-en-3one Steroids from the Sponges of Cinachyrella spp.

-Two new steroids (Ia) and (Ib) are isolated from the title sponges and the structure of (Ia) is confirmed by synthesis from β-sitoesterol. (Ia) does not show any cytotoxic activity against various tumor cells. -(RODRIGUEZ,

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