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Journal > Indonesian Journal of Chemistry > 6,6’-DIMETHOXY-4,4’-DIHYDROXY-3’,2’-FURANO-ISOFLAVANE, A NEW COMPOUND FROM Melochia umbellata (Houtt.) Stapf var. Degrabrata K. (Paliasa)

 

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Indonesian Journal of Chemistry
Vol 10, No 2 (2010)
6,6’-DIMETHOXY-4,4’-DIHYDROXY-3’,2’-FURANO-ISOFLAVANE, A NEW COMPOUND FROM Melochia umbellata (Houtt.) Stapf var. Degrabrata K. (Paliasa)
Erwin, Erwin ( Doctoral Programme in Chemistry, Post Graduate Programme, Hasanuddin University and Department of Chemistry, Mulawarman University, Kampus Gn. Kelua, 75123 Samarinda)
Noor, Alfian ( Department of Chemistry Hasanuddin University, Kampus UNHAS Tamalanrea, 90245 Makassar)
Soekamto, Nunuk Hariani ( Department of Chemistry Hasanuddin University, Kampus UNHAS Tamalanrea, 90245 Makassar)
Harlim, Tjodi ( Department of Chemistry Hasanuddin University, Kampus UNHAS Tamalanrea, 90245 Makassar)
Article Info   ABSTRACT
Published date:
21 Jul 2010
 
Using data from UV, IR, 1H-NMR, 13C-NMR, dan NMR-2D analysis, a compound of 6,6-dimethoxy-4,4-dihydroxy-3,2-furano-isoflavane (1) was successfully isolated from chloroform fraction of heartwood in Melochia umbellata (Houtt.) Stapf var. Degrabarata K (Paliasa). Hitherto no report of such compound found in literature. The compound however has not shown a significant bioactivity according to either brine shrimp lethality test or evaluation of anti tumor activity against leukemia murine cell (P-388). Keywords: isoflavane, heartwood, chloroform and Melochia umbellata
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