1966
DOI: 10.1002/jlac.19666940119
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Polyacetylenverbindungen, C (100. Mitteilung)1). Über ein natürlich vorkommendes Kumulen sowie einige von Matricariaester abgeleitete Schwefelverbindungen

Abstract: Aus den Wurzeln einer Anthemis-Art werden drei neue schwefelhaltige Verbindungen (3, 4 und 7) isoliert, die rnit Matricariaester (2) in enger biogenetischer Beziehung stehen. Daneben findet man eine Acetylenverbindung 12 rnit einem a-Pyronring und einer Thioathergruppierung sowie die damit isomeren Kumulene 8 und 8a. Die Strukturen werden durch Reaktionen sowie vor allem durch physikalische Daten geklart.Die Vertreter der Gattung Anthemis L. enthalten meistens als charakteristische Inhal tsstoffe Dehydromatric… Show more

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Cited by 15 publications
(2 citation statements)
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“…[99] These compounds 95-98 (which were isolated between 1965-1971 from the roots of camomile and other plants) are highly unstable, a fact that made their structural assignment rather difficult.…”
Section: Allenic Natural Productsmentioning
confidence: 99%
See 1 more Smart Citation
“…[99] These compounds 95-98 (which were isolated between 1965-1971 from the roots of camomile and other plants) are highly unstable, a fact that made their structural assignment rather difficult.…”
Section: Allenic Natural Productsmentioning
confidence: 99%
“…Naturally occurring cumulenes. [99] A. Hoffmann-Röder and N. Krause Reviews highly reactive acceptor-substituted allene which then undergoes an irreversible Michael addition with a suitable nucleophilic group of the enzyme. [5,102] …”
Section: Pharmacologically Active Allenesmentioning
confidence: 99%