PYRROLIZIDINE ALKALOIDS FROM HELIOTROPIUM-BOVEI

REINA M., MERICLI A., CABRERA R., GONZALEZCOLOMA A.

PHYTOCHEMISTRY, vol.38, no.2, pp.355-358, 1995 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 38 Issue: 2
  • Publication Date: 1995
  • Doi Number: 10.1016/0031-9422(94)00580-m
  • Journal Name: PHYTOCHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.355-358
  • Istanbul University Affiliated: No

Abstract

Heliotropium bovei was shown to contain lasiocarpine, europine, 5'-acetyllasiocarpine and a new alkaloid 7-acetyleuropine. Lasiocarpine N-oxide and 5'-acetyllasiocarpine N-oxide are also present in this plant species. These structures were established from spectral and chemical studies including 2D NMR. Europine showed both antifungal and insect antifeedant activity, while 7-acetyleuropine was inactive.