A novel carbon skeletal trichothecane, tenuipesine A, isolated from an entomopathogenic fungus, Paecilomyces tenuipes

Haruhisa Kikuchi, Yasuhiro Miyagawa, Koji Nakamura, Yuko Sahashi, Satoshi Inatomi, Yoshiteru Oshima

研究成果: Article査読

32 被引用数 (Scopus)

抄録

(Chemical equation presented) Tenuipesine A (1), a novel trichothecane with an unprecedented carbon-migrated skeleton that embodies of a cyclopropane ring, was isolated from cultivated fruiting bodies of Paecilomyces tenuipes (Isaria japonica), a popular entomopathogenic fungi employed in folk medicine and health foods in China, Korea, and Japan. The structure was determined on the basis of two-dimensional NMR data. Its stereochemistry was elucidated by spectroscopic data and the chemical transformation of the coexisting trichothecene, 4β-acetoxy-12,13-epoxytrichothec-9-ene-3α,15-diol (2).

本文言語English
ページ(範囲)4531-4533
ページ数3
ジャーナルOrganic Letters
6
24
DOI
出版ステータスPublished - 2004 11 25
外部発表はい

ASJC Scopus subject areas

  • 生化学
  • 物理化学および理論化学
  • 有機化学

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