Author/Authors :
Marcos ، نويسنده , , I.S and Gonzalez، نويسنده , , J.L and Sexmero، نويسنده , , M.J and D??ez، نويسنده , , D and Basabe، نويسنده , , P and Williams، نويسنده , , D.J and Simmonds، نويسنده , , M.S.J and Urones، نويسنده , , J.G، نويسنده ,
Abstract :
Two series of ent-halimanolides (15,16-olides and 16,15-olides), analogues of biologically active diterpene lactones, were synthesized starting from ent-halimic acid methyl ester. The absolute configuration was determined by CD spectroscopy and corroborated by X-ray analysis. Antifeedant testing has been carried out on these compounds.
