Planta Med 2002; 68(6): 568-569
DOI: 10.1055/s-2002-32553
Letter
© Georg Thieme Verlag Stuttgart · New York

A New Diterpene from Tanaecium jaroba

Anne-Claire Mitaine-Offer1 , Michel Sauvain2 , Eric Deharo2 , Victoria Muñoz3 , Monique Zèches-Hanrot1
  • 1Laboratoire de Pharmacognosie, Faculté de Pharmacie, Université de Reims Champagne-Ardenne, Reims, France
  • 2Institut de Recherche pour le Développement (IRD), Paris, France
  • 3Instituto Boliviano de Biología de Altura, Universidad Mayor de San Andres, La Paz, Bolivia
Further Information

Publication History

November 9, 2001

December 9, 2001

Publication Date:
01 July 2002 (online)

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Abstract

One new diterpene, 2α-hydroxy-12ß-hydroxy-isopimara-8(14), 15-diene, and six known compounds as triterpenes, sterols and fatty acid, were isolated from the stem bark of Tanaecium jaroba (Bignoniaceae), a Bolivian plant used in traditional medicine. Their structures were established mainly by 1D and 2D NMR (COSY, HMQC, HMBC, ROESY) and their antiplasmodial activities were evaluated in vitro against Plasmodium falciparum.

References

Dr. A.-C. Mitaine-Offer

New address: Laboratoire de Pharmacognosie, Unité MIB, J E 2244

Faculté de Pharmacie

Université de Bourgogne

7, Bd. Jeanne D’Arc

BP 87900

21079 Dijon Cedex

France

Fax: 0033-3-80 39 33 00

Email: acoffer@u-bourgogne.fr