Abstract:
:The microbial transformation studies of 7-O-prenylquercetin (1), 4'-O-prenylquercetin (2) and quercetin (3) were investigated with 20 different microbial strains to discover new metabolites. It was revealed that the fungus Mucor hiemalis was the most appropriate micro-organism which was capable of transforming these flavonoids. Structures of the three new (4-6) and one known (7) metabolites were elucidated as 7-O-prenylquercetin 3-O-β-D-glucopyranoside (4), 4'-O-prenylquercetin 3-O-β-D-glucopyranoside (5), 4'-O-prenylquercetin 3'-O-β-D-glucopyranoside (6) and quercetin 5-O-β-D-glucopyranoside (7) by the spectroscopic methods.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Xiao Y,Lee ISdoi
10.1080/14786419.2017.1367780subject
Has Abstractpub_date
2018-04-01 00:00:00pages
902-908issue
8eissn
1478-6419issn
1478-6427journal_volume
32pub_type
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