Biotransformation of agallochaexcoerin A by Aspergillus flavus
Madhu Babu Sura1, Madhu Ankireddy, Mangala Gowri Ponnapalli
1a Natural Products Chemistry Division, Indian Institute of Chemical Technology , Hyderabad 500607 , India.
Natural Product Research
|December 18, 2014
Abstract:
Agallochaexcoerin A (1), a seco-manoyl oxide diterpenoid was metabolised by pathogenic fungus, Aspergillus flavus, in growth media to yield a new metabolite, termed agallochaexcoerin G (2). It was confirmed by using IR, UV, (1)H NMR and HR-ESI-MS techniques. This microbial bioconversion was achieved by unusual dehydration at C-4 position.
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