Calyciphylline D, a novel alkaloid with an unprecedented fused-pentacyclic skeleton from daphniphyllum calycinum

Shizuka Saito, Takaaki Kubota, Eri Fukushi, Jun Kawabata, Huiping Zhang, Jun'ichi Kobayashi

Research output: Contribution to journalArticlepeer-review

29 Citations (Scopus)

Abstract

Calyciphylline D (1), a novel Daphniphyllum alkaloid with an unprecedented fused-pentacyclic skeleton containing a 8-azatricyclo[4.2.1.0. 4,8]-nonane ring system, has been isolated from the leaves of Daphniphyllum calycinum (Daphniphyllaceae), and the structure and relative stereochemistry were elucidated on the basis of spectroscopic data.

Original languageEnglish
Pages (from-to)1207-1209
Number of pages3
JournalOrganic Letters
Volume9
Issue number7
DOIs
Publication statusPublished - Mar 29 2007
Externally publishedYes

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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