Article Dans Une Revue Organic Letters Année : 2012

Trigocherrin A, the first natural chlorinated daphnane diterpene orthoester from Trigonostemon cherrieri.

Résumé

Trigocherrin A, a chlorinated and highly oxygenated daphnane diterpenoid orthoester (DDO), was isolated from the bark of Trigonostemon cherrieri. Trigocherrin A is the first example of a naturally occurring halogenated DDO. Its structure was elucidated by comprehensive analysis of NMR spectroscopic data, and its absolute configuration was determined by comparison of experimental and theoretically calculated ECD spectra. Trigocherrin A exhibited a potent and selective effect against Chikungunya virus in Vero cells.

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Dates et versions

hal-00678524 , version 1 (13-03-2012)

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Pierre-Marie Allard, Marie-Thérèse Martin, Marie-Elise Tran Huu Dau, Pieter Leyssen, Françoise Guéritte, et al.. Trigocherrin A, the first natural chlorinated daphnane diterpene orthoester from Trigonostemon cherrieri.. Organic Letters, 2012, 14 (1), pp.342-5. ⟨10.1021/ol2030907⟩. ⟨hal-00678524⟩
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