Synthetic studies towards picrasane quassinoids |
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| Authors: | IS Marcos N García MJ Sexmero FA Hernández MA Escola P Basabe D Díez JG Urones |
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| Institution: | Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad de Salamanca, Plaza de los Caidos 1-5, 37008 Salamanca, Spain |
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| Abstract: | An advanced intermediate 40 with the ABC ring of the picrasane quassinoid skeleton has been synthesised from ent-halimic acid. The bicyclic system of the starting material has been incorporated as the BC part of the ABC system. Until date, no diterpenes of the antipode series have been used in this kind of approach. |
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| Keywords: | Quassinoids Picrasane Triterpenes ent-Halimic acid |
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