ZfN: Search Results

1	Author	Rainer Martin, Gerhard Schilling, Jürgen Reichling	Requires cookie*
	Title	Studies on the Biosynthesis of Pseudoisoeugenols in Tissue Cultures of Pimpinella anisum
	Abstract	A leaf-differentiating tissue culture which produced substantial amounts of pseudoisoeugenol-(2-methylbutyrate) has been used to examine the origin of the pseudoisoeugenol skeleton. I4 C-and l3 C-labelling revealed L-phenylalanine, frarts-cinnamic acid and p-coumaric acid as precur-sors. 1? C-labelled precursors proved to be especially useful.
	Reference	Z. Naturforsch. 43c, 328—336 (1988); received January 20 1988
	Published	1988
	Keywords	Pimpinella anisum, Umbelliferae, Pseudoisoeugenols, Tissue Culture, Biosynthesis
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	TEI-XML for	default:Reihe_C/43/ZNC-1988-43c-0328.pdf
	Identifier	ZNC-1988-43c-0328
	Volume	43

2	Author	Jürgen Reichling, RainerM. Artin	Requires cookie*
	Title	Further Studies on the Biosynthesis of Pseudoisoeugenols in Tissue Cultures of Pimpinella anisum
	Abstract	Tissue cultures o f Pimpinella anisum and P. major were used to study the biosynthesis o f pseudoisoeugenols. The putative precursors were labelled with 13C with one exception that was labelled with i4C. The incorporation o f the label was controlled by 13C N M R and liquid scintil lation, respectively. The biosynthetic sequence found was L-phenylalanine, /-cinnamic acid, /?-coumaric acid, / 7-hydroxycoum aric alcohol, /»-methoxycoumaric alcohol and anethol. The incorporation rates ranged from 0.5% to 25%.
	Reference	Z. Naturforsch. 45c, 942 (1990); received April 26/July 2 1990
	Published	1990
	Keywords	Pseudoisoeugenols, Phenylpropanoids, Biosynthesis, 13C -Labelling Pimpinella Species
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	TEI-XML for	default:Reihe_C/45/ZNC-1990-45c-0942.pdf
	Identifier	ZNC-1990-45c-0942
	Volume	45