Spongiacysteine, a novel cysteine derivative from marine sponge Spongia sp.

Keiko Kobayashi, Hiroki Shimogawa, Akira Sakakura, Toshiaki Teruya, Kiyotake Suenaga, Hideo Kigoshi

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Abstract

A novel cysteine derivative, spongiacysteine (1), was isolated from marine sponge Spongia sp. The gross structure was elucidated by detailed spectroscopic analysis, and the absolute stereostructure was established by its total synthesis. This compound showed moderate antimicrobial activity against rice blast fungus Pyricularia oryzae.

Original languageEnglish
Article numberCL-040844
Pages (from-to)1262-1263
Number of pages2
JournalChemistry Letters
Volume33
Issue number10
DOIs
Publication statusPublished - 2004 Oct 5
Externally publishedYes

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ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Kobayashi, K., Shimogawa, H., Sakakura, A., Teruya, T., Suenaga, K., & Kigoshi, H. (2004). Spongiacysteine, a novel cysteine derivative from marine sponge Spongia sp. Chemistry Letters, 33(10), 1262-1263. [CL-040844]. https://doi.org/10.1246/cl.2004.1262