Nakirodin A, a bromotyrosine alkaloid from a Verongid sponge

Masashi Tsuda; Tadashi Endo; Kenji Watanabe; Jane Fromont; Jun'ichi Kobayashi

doi:10.1021/np020210k

Nakirodin A, a bromotyrosine alkaloid from a Verongid sponge

J Nat Prod. 2002 Nov;65(11):1670-1. doi: 10.1021/np020210k.

Authors

Masashi Tsuda¹, Tadashi Endo, Kenji Watanabe, Jane Fromont, Jun'ichi Kobayashi

Affiliation

¹ Graduate School of Pharmaceutical Sciences, and GC-MS & NMR Laboratory, Faculty of Agriculture, Hokkaido University, Sapporo 060-0812, Japan.

PMID: 12444697
DOI: 10.1021/np020210k

Abstract

A new bromotyrosine alkaloid, nakirodin A (1), has been isolated from an Okinawan marine Verongid sponge. The structure was elucidated on the basis of spectroscopic data.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Alkaloids / chemistry
Alkaloids / isolation & purification*
Animals
Electron Spin Resonance Spectroscopy
Hydrolysis
Japan
Molecular Structure
Nuclear Magnetic Resonance, Biomolecular
Porifera / chemistry*
Spectroscopy, Fourier Transform Infrared
Tyrosine / analogs & derivatives
Tyrosine / chemistry
Tyrosine / isolation & purification*

Substances

Alkaloids
nakirodin A
Tyrosine