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Chemical Constituents from Croton insularis

✍ Scribed by Konstantia Graikou; Nektarios Aligiannis; Ioanna Chinou; Alexios-Léandros Skaltsounis; François Tillequin; Marc Litaudon

Publisher
John Wiley and Sons
Year
2005
Tongue
German
Weight
91 KB
Volume
88
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Three new clerodane‐type terpenoids, furocrotinsulolide A (1), furocrotinsulolide B (2), and crotinsulactone (3), as well as a new phenolic disaccharide (4) have been isolated from the aerial parts of Croton insularis, together with eight known compounds. Their structures were established by in‐depth 1D‐ and 2D‐NMR spectroscopy, mass spectroscopy, and quantum‐mechanical calculations.

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