Three new bromotyrosine derivatives lethal to crab from the marine sponge, Pseudoceratina purpurea

Nobuhiro Fusetani; Yoshitsugu Masuda; Yoichi Nakao; Shigeki Matsunaga; Rob W.M. Van Soest

doi:10.1016/S0040-4020(01)00735-9

Three new bromotyrosine derivatives lethal to crab from the marine sponge, Pseudoceratina purpurea

Nobuhiro Fusetani, Yoshitsugu Masuda, Yoichi Nakao, Shigeki Matsunaga, Rob W.M. Van Soest

Research output: Contribution to journal › Article

21 Citations (Scopus)

Abstract

Three new bromotyrosine-derived metabolites, tokaradines A (1), B (2), and C (3), were isolated from the marine sponge Pseudoceratina purpurea. Their structures were determined by spectral methods. Tokaradines were lethal to the crab Hemigrapsus sanguineus.

Original language	English
Pages (from-to)	7507-7511
Number of pages	5
Journal	Tetrahedron
Volume	57
Issue number	35
DOIs	https://doi.org/10.1016/S0040-4020(01)00735-9
Publication status	Published - 2001 Aug 27
Externally published	Yes

Keywords

Amine
Biologically active compounds
Pyridinium salt
Sponges

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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Fusetani, N., Masuda, Y., Nakao, Y., Matsunaga, S., & Van Soest, R. W. M. (2001). Three new bromotyrosine derivatives lethal to crab from the marine sponge, Pseudoceratina purpurea. Tetrahedron, 57(35), 7507-7511. https://doi.org/10.1016/S0040-4020(01)00735-9

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AU - Nakao, Yoichi

AU - Matsunaga, Shigeki

AU - Van Soest, Rob W.M.

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