Synthesis of the Polyoxygenated Cyclohexanoid Core of Bioactive Glycosides Xylosmin and Flacourtosides E and F.
J Org Chem
; 83(17): 10573-10579, 2018 09 07.
Article
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| MEDLINE
| ID: mdl-30080961
ABSTRACT
A flexible synthesis of the carbocyclic core present in glycosides xylosmin and flacourtosides E and F, natural products exhibiting antimalarial and antiarboviral activities, has been accomplished. Our approach emanates from the Diels-Alder adduct of cyclopentadiene and MOM-protected 2-hydroxymethyl- p-benzoquinone and takes advantage of the stereochemical propensity of the norbornyl-fused scaffolds to generate the dense oxy-functionalization pattern with stereocontrol, enroute to a racemic synthesis of the carbocyclic core present in the aforementioned bioactive materials. This effort augurs well for exploring chemical diversity space around their scaffold.
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1
Banco de datos:
MEDLINE
Asunto principal:
Oxígeno
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Fenoles
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Ciclohexanoles
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Glicósidos
Idioma:
En
Año:
2018
Tipo del documento:
Article