Polycitone B and Prepolycitrin A: Two novel alkaloids from the marine ascidian Polycitor africanus

Amira Rudi; Tamar Evan; Maurice Aknin; Yoel Kashman

doi:10.1021/np9905158

Polycitone B and Prepolycitrin A: Two novel alkaloids from the marine ascidian Polycitor africanus

Amira Rudi
, Tamar Evan
, Maurice Aknin
, Yoel Kashman^*

^*Corresponding author for this work

School of Chemistry

Tel Aviv University
Université de La Réunion

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

69 Scopus citations

Abstract

Two novel compounds, polycitone B (4) and prepolycitrin A (3), were isolated from the marine ascidian Polycitor africanus. The structures of these new dibromotyrosine metabolites were established mainly on the basis of NMR spectroscopic data. Isolation of compound 3 supports the earlier suggestion that it is the bioprecursor of polycitrin A (2).

Original language	English
Pages (from-to)	832-833
Number of pages	2
Journal	Journal of Natural Products
Volume	63
Issue number	6
DOIs	https://doi.org/10.1021/np9905158
State	Published - Jun 2000

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title = "Polycitone B and Prepolycitrin A: Two novel alkaloids from the marine ascidian Polycitor africanus",

abstract = "Two novel compounds, polycitone B (4) and prepolycitrin A (3), were isolated from the marine ascidian Polycitor africanus. The structures of these new dibromotyrosine metabolites were established mainly on the basis of NMR spectroscopic data. Isolation of compound 3 supports the earlier suggestion that it is the bioprecursor of polycitrin A (2).",

author = "Amira Rudi and Tamar Evan and Maurice Aknin and Yoel Kashman",

year = "2000",

month = jun,

doi = "10.1021/np9905158",

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AU - Rudi, Amira

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AU - Aknin, Maurice

AU - Kashman, Yoel

PY - 2000/6

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N2 - Two novel compounds, polycitone B (4) and prepolycitrin A (3), were isolated from the marine ascidian Polycitor africanus. The structures of these new dibromotyrosine metabolites were established mainly on the basis of NMR spectroscopic data. Isolation of compound 3 supports the earlier suggestion that it is the bioprecursor of polycitrin A (2).

AB - Two novel compounds, polycitone B (4) and prepolycitrin A (3), were isolated from the marine ascidian Polycitor africanus. The structures of these new dibromotyrosine metabolites were established mainly on the basis of NMR spectroscopic data. Isolation of compound 3 supports the earlier suggestion that it is the bioprecursor of polycitrin A (2).

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JO - Journal of Natural Products

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ER -

Polycitone B and Prepolycitrin A: Two novel alkaloids from the marine ascidian Polycitor africanus

Abstract

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