A New Biscoumarin from Citrus Plants

A New Biscoumarin from Citrus Plants

A new dimeric coumarin (biscoumarin) named bisparasin (1) was isolated from some hybrid plants of Citrus species. On the basis of spectrometric analyses, the structure was characterized as a [2+4] cycloaddition adduct between trans-dehydroosthol (2) and citrubuntin (3).

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Veröffentlicht in:Chemical & pharmaceutical bulletin 1993/09/15, Vol.41(9), pp.1657-1658
Hauptverfasser: ITO, Chihiro, NAKAGAWA, Mayumi, INOUE, Mami, TAKEMURA, Yuko, JU-ICHI, Motoharu, OMURA, Mitsuo, FURUKAWA, Hiroshi
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
biscoumarin
bisparasin
Citrus
coumarin
Diels-Alder
General pharmacology
Medical sciences
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Rutaceae
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Beschreibung
Zusammenfassung:A new dimeric coumarin (biscoumarin) named bisparasin (1) was isolated from some hybrid plants of Citrus species. On the basis of spectrometric analyses, the structure was characterized as a [2+4] cycloaddition adduct between trans-dehydroosthol (2) and citrubuntin (3).
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.41.1657