Aedes aegypti larvicidal sesquiterpene alkaloids from Maytenus oblongata - Archive ouverte HAL
Article Dans Une Revue Journal of Natural Products Année : 2017

Aedes aegypti larvicidal sesquiterpene alkaloids from Maytenus oblongata

Michaël Falkowski
  • Fonction : Auteur
  • PersonId : 1405228
Isabelle Dusfour
Arnaud Jahn-Oyac
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  • PersonId : 1405240
Maïra Coke
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  • PersonId : 1204934
Didier Azam
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  • PersonId : 1207335
Romain Girod
Emeline Houël

Résumé

Four new sesquiterpene alkaloids (1-4) with a beta-dihydroagrofuran skeleton and a new triterpenoid (5) were isolated from an ethyl acetate extract of Maytenus oblongata stems. Their structures were elucidated using 1D and 2D NMR spectroscopy as well as MS and ECD experiments. The M. oblongata stem EtOAc extract and the pure compounds isolated were tested for larvicidal activity against Aedes aegypti under laboratory conditions, and compounds 2 and 3 were found to be active.
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Dates et versions

hal-01603411 , version 1 (02-10-2017)

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Citer

Seindé Touré, Charlotte Nirma, Michaël Falkowski, Isabelle Dusfour, Isabelle Boulogne, et al.. Aedes aegypti larvicidal sesquiterpene alkaloids from Maytenus oblongata. Journal of Natural Products, 2017, 80 (2), pp.384-390. ⟨10.1021/acs.jnatprod.6b00850⟩. ⟨hal-01603411⟩
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