Diterpenoids from Euphorbia paralias.
Two segatane diterpenoids containing a bicyclic [4,3,1] ring system were isolated, together with 11 known diterpenoids, four segetanes, five jatrophanes and two paralianes, from the aerial parts of Euphorbia paralias. The structures of the new compounds were established by spectroscopic means, including by 2D NMR and CD spectroscopic analyses. The antifeedant and antiviral activities of the isolated compounds are also described.
Abdelgaleil
S A
SA
Department of Pesticide Chemistry, Faculty of Agriculture, Alexandria University, Alexandria, Egypt.
Kassem
S M
SM
Doe
M
M
Baba
M
M
Nakatani
M
M
D000818:Animals; D019380:Anti-HIV Agents / Q000494:pharmacology; D002460:Cell Line; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D028481:Euphorbia / Q000737:chemistry*; D005247:Feeding Behavior / Q000187:drug effects; D015497:HIV-1 / Q000187:drug effects; D006801:Humans; D007814:Larva / Q000187:drug effects / Q000254:growth & development; D015394:Molecular Structure; D013057:Spectrum Analysis; D018411:Spodoptera / Q000254:growth & development / Q000502:physiology
D019380:Anti-HIV Agents; D004224:Diterpenes