New terpenoids from the corticioid fungus Punctularia atropurpurascens and their antimycobacterial evaluation
- UNCG Author/Contributor (non-UNCG co-authors, if there are any, appear on document)
- Mario Figueroa Saldivar, Adjunct Faculty (Creator)
- Shabnam Hematian, Assistant Professor (Creator)
- Firoz Shah Tuglak Khan, Postdoctoral Research Associate (Creator)
- Huzefa A. Raja, Research Scientist (Creator)
- Institution
- The University of North Carolina at Greensboro (UNCG )
- Web Site: http://library.uncg.edu/
Abstract: Chemical investigation of Punctularia atropurpurascens strain HM1 (Punctulariaceae), a corticioid isolated from a decorticated piece of Quercus bark collected in Bosque de Tlalpan, Mexico City, led to the isolation of a new drimane, 1-a-hydroxy-isodrimenine (1) and a new tetrahydroxy kauranol, 16-hydroxy-phlebia-nor-kauranol (2), together with the known N-phenylacetamide (3). Structures of all compounds were elucidated by spectroscopic and spectrometric methods, and the absolute configuration of 1 and 2 was confirmed via single-crystal X-ray crystallography. The isolated compounds showed modest antimycobacterial activity.
New terpenoids from the corticioid fungus Punctularia atropurpurascens and their antimycobacterial evaluation
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Created on 5/11/2022
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Additional Information
- Publication
- Planta Medica. 2022. https://doi.org/10.1055/a-1786-8072
- Language: English
- Date: 2022
- Keywords
- Punctularia atropurpurascens, corticioid, drimane, nor-kaurane, antitubercular activity, Punctulariaceae