Biologically active constituents of Arnebia euchroma: Structure of new monoterpenylbenzoquinones: Arnebinone and arnebifuranone

X. S. Yao, Y. Ebizuka, H. Noguchi, Fumiyuki Kiuchi, M. Shibuya, Y. Iitaka, H. Seto, U. Sankawa

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Two quinonic compounds, arnebinone and arnebifuranone, were isolated from the roots of Arnebia euchroma and their structures were elucidated on the basis of spectral evidence. Arnebinone is a monoterpenyl-benzoquinoe in which the monoterpene moiety forms a fused ring to the benzoquinone. Arnebifuranone is another monoterpenylbenzoquinone with a furan ring containing side chain which is bonded to the benzoquinone at the head carbon of C10 moiety originating from the geranyl moiety of geranylhydroquinone.

Original languageEnglish
Pages (from-to)2962-2964
Number of pages3
JournalChemical and Pharmaceutical Bulletin
Volume39
Issue number11
Publication statusPublished - 1991
Externally publishedYes

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Boraginaceae
Monoterpenes
Carbon
Head
benzoquinone
arnebinone
arnebifuranone

ASJC Scopus subject areas

  • Drug Discovery
  • Organic Chemistry
  • Chemistry(all)
  • Pharmacology

Cite this

Biologically active constituents of Arnebia euchroma : Structure of new monoterpenylbenzoquinones: Arnebinone and arnebifuranone. / Yao, X. S.; Ebizuka, Y.; Noguchi, H.; Kiuchi, Fumiyuki; Shibuya, M.; Iitaka, Y.; Seto, H.; Sankawa, U.

In: Chemical and Pharmaceutical Bulletin, Vol. 39, No. 11, 1991, p. 2962-2964.

Research output: Contribution to journalArticle

Yao, XS, Ebizuka, Y, Noguchi, H, Kiuchi, F, Shibuya, M, Iitaka, Y, Seto, H & Sankawa, U 1991, 'Biologically active constituents of Arnebia euchroma: Structure of new monoterpenylbenzoquinones: Arnebinone and arnebifuranone', Chemical and Pharmaceutical Bulletin, vol. 39, no. 11, pp. 2962-2964.
Yao, X. S. ; Ebizuka, Y. ; Noguchi, H. ; Kiuchi, Fumiyuki ; Shibuya, M. ; Iitaka, Y. ; Seto, H. ; Sankawa, U. / Biologically active constituents of Arnebia euchroma : Structure of new monoterpenylbenzoquinones: Arnebinone and arnebifuranone. In: Chemical and Pharmaceutical Bulletin. 1991 ; Vol. 39, No. 11. pp. 2962-2964.
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