Isoprenylated Flavanones and Dihydrochalcones from Macaranga Trichocarpa

Two isoprenylated flavanones, macatrichocarpins A and B, and two isoprenylated dihydrochalcones, macatrichocarpins C and D, have been isolated and identified from the acetone extract of the leaves of Macaranga trichocarpa. The structures of these compounds were determined based on spectroscopic data...

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Bibliographic Details
Published in:Natural product communications 2009-01, Vol.4 (1), p.63-67
Main Authors: Syah, Yana M., Hakim, Euis H., Achmad, Sjamsul A., Hanafi, Muhamad, Ghisalberti, Emilio L.
Format: Article
Language:English
Subjects:
Chalcones - chemistry
Euphorbiaceae - chemistry
Flavones - chemistry
Molecular Structure
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Summary:Two isoprenylated flavanones, macatrichocarpins A and B, and two isoprenylated dihydrochalcones, macatrichocarpins C and D, have been isolated and identified from the acetone extract of the leaves of Macaranga trichocarpa. The structures of these compounds were determined based on spectroscopic data, including UV, IR, 1D and 2D NMR spectroscopic and HREIMS data. This is the first report of the presence of dihydrochalcone derivatives in the genus Macaranga.
ISSN:1934-578X
1555-9475
DOI:10.1177/1934578X0900400115