Itampolins A and B, new brominated tyrosine derivatives from the sponge Iotrochota purpurea

Hagit Sorek; Amira Rudi; Maurice Aknin; Emile Gaydou; Yoel Kashman

doi:10.1016/j.tetlet.2006.07.128

Itampolins A and B, new brominated tyrosine derivatives from the sponge Iotrochota purpurea

Hagit Sorek, Amira Rudi, Maurice Aknin, Emile Gaydou, Yoel Kashman^*

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

Two new compounds, designated as itampolins A (1) and B (2) were isolated from the sponge Iotrochota purpurea collected at Itampolo, southwest of Tuléar, Madagascar. The structures of the compounds were elucidated mainly on the basis of 1D and 2D NMR and mass spectroscopic data and, in the case of 1, also by chemical degradation.

Original language	English
Pages (from-to)	7237-7239
Number of pages	3
Journal	Tetrahedron Letters
Volume	47
Issue number	40
DOIs	https://doi.org/10.1016/j.tetlet.2006.07.128
State	Published - 2 Oct 2006

Keywords

Alkaloids
Dibromo tyrosine
Marine sponge
NMR

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10.1016/j.tetlet.2006.07.128

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AU - Gaydou, Emile

AU - Kashman, Yoel

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KW - Alkaloids

KW - Dibromo tyrosine

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Itampolins A and B, new brominated tyrosine derivatives from the sponge Iotrochota purpurea

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Keywords

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