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Aspergillus niger lactone from

Costunolide (165), a very unstable sesquiterpene y-lactone, from Saussurea radix, was treated in Aspergillus niger to produce three dihydrocostunolides (166-168) (Clark and Hufford, 1979). Costunolide is easily converted into eudesmanolides (169-172) in diluted acid, thus 166-168 might be biotransformed after being cyclized in the medium including the microorganisms. If the crude... [Pg.767]

Produced by Aspergillus niger FT-0554 collected on an unidentified sponge from Palau, the 6-lactone nafuredin inhibits NADH-fumarate reductase and could be a good model for anthelmintic drugs (Ui et al., 2001). [Pg.541]

See other pages where Aspergillus niger lactone from is mentioned: [Pg.768]    [Pg.611]    [Pg.22]    [Pg.557]    [Pg.356]    [Pg.407]    [Pg.1349]    [Pg.208]    [Pg.63]    [Pg.63]    [Pg.107]    [Pg.541]    [Pg.33]    [Pg.8]    [Pg.87]    [Pg.527]    [Pg.669]    [Pg.107]    [Pg.126]    [Pg.63]    [Pg.777]    [Pg.783]    [Pg.2782]    [Pg.365]    [Pg.366]    [Pg.63]    [Pg.952]   
See also in sourсe #XX -- [ Pg.8 , Pg.300 ]

See also in sourсe #XX -- [ Pg.8 , Pg.300 ]



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