Planta Med 1980; 40(10): 120-126
DOI: 10.1055/s-2008-1074948
Research Articles

© Georg Thieme Verlag Stuttgart · New York

1H-NMR Analysis of Ajmalicine-Type Alkaloids of the 3α Series*

G. Höfle1 , P. Heinstein2 , J. Stöckigt2 , M. H. Zenk2
  • 1Gesellschaft für Biotechnologische Forschung, D-3300 Braunschweig-Stöckheim
  • 2Lehrstuhl für Pflanzenphysiologie, Ruhr-Universität Bochum, D-4630 Bochum, Federal Republic of Germany
* Dedicated to Prof. Dr. Drs. h.c. KURT MOTHES on the occasion of his 80th birthday
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Publikationsverlauf

Publikationsdatum:
29. April 2008 (online)

Abstract

A most complete 1H-NMR analysis (270 MHz) based on spin-spin decoupling experiments and observation of nuclear Overhauser effects is described for the biogenetically related indole alkaloids ajmalicine, 19-epi-ajmalicine, tetrahydroalstonine, rauniticine and geissoschizine.