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Prelandrine, the Key-Step Intermediate in the Biosynthesis of the Macrocyclic Spermine Alkaloid Aphelandrine

✍ Scribed by Lenka Nezbedová; Manfred Hesse; Konstantin Drandarov; Christa Werner


Publisher
John Wiley and Sons
Year
2001
Tongue
German
Weight
95 KB
Volume
84
Category
Article
ISSN
0018-019X

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Biosynthesis of the Spermine Alkaloid Ap
✍ Georgios Papazoglou; Jorge Sierra; Katharina Homberger; Armin Guggisberg; Wolf-D 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 German ⚖ 331 KB

Aphelandrine (1) is shown to be biosynthesized in the root cells of Aphelundra tetragonu (VAHL) NEES from labelled putrescine (4), spermidine (5), and cinnamic acid (3). Whether spermine (6) and the @-hydroxycinna-moy1)spermidine 8 are precursors of 1 is uncertain, since the latter is hydrolysed to