Diprenylated Indole Alkaloids from Fruits of Hexalobus monopetalus
Hamisi M Malebo1, Stephan A Jonker2, Reiner Waibel3
1Department of Traditional Medicine Research, National Institute for Medical Research, P.O. Box 9653, Dar es Salaam, Tanzania.
Natural Products and Bioprospecting
|May 27, 2014
Abstract:
New hexalobine type alkaloid, 5-(2″,3″-epoxy-3″-methylbutyl)-3-(3'-hydroxy-3'-methyl-1'-acetyloxy-but-2'-yl)indole (1) alongside the known hexalobines 3-(2',3'-dihydroxy-3'-methylbutyl)-5-(3″-methylcrotonoyl) indole (2), 3,5-hexalobine C (3) and 3,5-hexalobine D (4) were isolated from fruits of Hexalobus monopetalus. Compounds 3 and 4 exhibited antifungal activity against Candida albicans.


