From a Phagostimulant Natural Product to Semisynthetic Antifeedants Against <i>Spodoptera </i><i>l</i><i>ittoralis</i> Larvae: Chemical Transformations of the Neoclerodane Diterpenoid Scutegalin B
作者:Beatriz Rodríguez、Benjamín Rodríguez、María C. de la Torre、Monique S. J. Simmonds、Wally M. Blaney
DOI:10.1021/np9805286
日期:1999.4.1
Scutegalin B (4), a natural neoclerodane diterpenoid possessing phagostimulant activity against larvae of the lepidopteran Spodoptera littoralis, has been subjected to a series of chemicaltransformations obtaining several derivatives. The activity of some of these changes to antifeedant (10, 12, 16, and 17), although other derivatives are inactive (6, 7, and 15) or maintain phagostimulant activity