Hyperaspine, a new 3-oxaquinolizidine alkaloid from Hyperaspis campestris (Coleoptera : Coccinellidae)

Authors
Lebrun, B Braekman, JC Daloze, D Kalushkov, P Pasteels, JM
Citation
B. Lebrun et al., Hyperaspine, a new 3-oxaquinolizidine alkaloid from Hyperaspis campestris (Coleoptera : Coccinellidae), TETRAHEDR L, 42(28), 2001, pp. 4621-4623
Citations number
20
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
28
Year of publication
2001
Pages
4621 - 4623
Database
ISI
SICI code
0040-4039(20010709)42:28<4621:HAN3AF>2.0.ZU;2-#
Abstract
A new 3-oxaquinolizidine alkaloid (3R*,4aR*,6S*, 8R*)-6-hydroxy-3-methyl-8- pentylperhydropyrido[1,2-c][1,3]oxazine 6-(pyrrole-2-carboxylate) (hyperasp ine) has been isolated from the ladybird beetle Hyperaspis campestris ans i ts structure determined by 2D NMR and MS methods. (C) 2001 Elsevier Science Ltd. All rights reserved.