Biologically Active Constituents of Arnebia euchroma: Structures of New Monoterpenylbenzoquinones: Arnebinone and Arnebifuranone

Xin Sheng Yao; Yutaka Ebizuka; Hiroshi Noguchi; Fumiyuki Kiuchi; Masaaki Shibuya; Yoichi Iitaka; Haruo Seto; Ushio Sankawa

doi:10.1248/cpb.39.2962

Biologically Active Constituents of Arnebia euchroma: Structures of New Monoterpenylbenzoquinones: Arnebinone and Arnebifuranone

Xin Sheng Yao, Yutaka Ebizuka, Hiroshi Noguchi, Fumiyuki Kiuchi, Masaaki Shibuya, Yoichi Iitaka, Haruo Seto, Ushio Sankawa

Research output: Contribution to journal › Article › peer-review

11 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 language	English
Pages (from-to)	2962-2964
Number of pages	3
Journal	Chemical and Pharmaceutical Bulletin
Volume	39
Issue number	11
DOIs	https://doi.org/10.1248/cpb.39.2962
Publication status	Published - 1991 Jan 1
Externally published	Yes

Keywords

Arnebia euchroma
arnebifuranone
arnebinone
inhibitor
prostaglandin

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

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10.1248/cpb.39.2962

Cite this

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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.",

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AU - Yao, Xin Sheng

AU - Ebizuka, Yutaka

AU - Noguchi, Hiroshi

AU - Kiuchi, Fumiyuki

AU - Shibuya, Masaaki

AU - Iitaka, Yoichi

AU - Seto, Haruo

AU - Sankawa, Ushio

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N2 - 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.

AB - 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.

KW - Arnebia euchroma

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KW - arnebinone

KW - inhibitor

KW - prostaglandin

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Biologically Active Constituents of Arnebia euchroma: Structures of New Monoterpenylbenzoquinones: Arnebinone and Arnebifuranone

Abstract

Keywords

ASJC Scopus subject areas

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