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Microbial hydroxylation of natural drimenic lactones
(PERGAMON-ELSEVIER SCIENCE LTD, 1999)
Incubation of confertifolin and isodrimenin with Mucor plumbeus, Aspergillus niger or Rhizopus arrhizus gave in good yields the corresponding 3 beta-hydroxy derivatives. From isodrimenin, the known natural 7 alpha-hydroxy ...
New cyclic acetals related to Ambergris and their olfactory evaluation
(SAGE PUBLICATIONS LTD, 2006)
Hemisyntheses of cyclic acetals (11-18) were performed using (-)-polygodial and (+)-confertifolin as chiral starting materials. The acetals obtained were evaluated for their odoriferous properties.
Study on the cytotoxic activity of drimane sesquiterpenes and nordrimane compounds against cancer cell lines
(MDPI AG, 2014)
Twelve drimanes, including polygodial (1), isopolygodial (2), drimenol (3), confertifolin (4), and isodrimenin (5), were obtained from natural sources. Semi-synthetic derivatives 6-12 were obtained from 1 and 2, and cytotoxic ...
Structural Requirements for the Antifungal Activities of Natural Drimane Sesquiterpenes and Analogues, Supported by Conformational and Electronic Studies
(Molecular Diversity Preservation International, 2013-02-05)
Seventeen drimanes including polygodial (1), isopolygodial (2), drimenol (3) and confertifolin (4) obtained from natural sources and the semi-synthetic derivatives 5?17 obtained from 1?3, were evaluated in vitro for ...
Influence of plant part, season of collection and content of the main active constituent, on the antifungal properties of Polygonum acuminatum Kunth
(Elsevier Ireland, 2009-07)
Ethnopharmacological relevance: Polygonum acuminatum Kunth. (Polygonaceae) is used to heal infected wounds and as antifungal in the traditional Argentinean medicine. Aim of the study: The present investigation was carried ...