(-)-8-Oxohobartine a New Indole Alkaloid from Aristotelia chilensis (Mol.) Stuntz
- The fruit of Aristotelia chilensis is considered a "super fruit" due to its high concentration of polyphenols displaying exceptional antioxidant capacities ORAC. From maqui berries have been reported several anthocyanins and glycosylated flavonoids, those benefits increase the attention to restudy the plant. From the leaves of A. chilensis several indole alkaloids have been reported, we in addition to aristoteline, aristone, aristoquinoline and 3-fromylindole report the spectroscopic elucidation of 8-oxo-9-dehydromakomakine (1), hobartine (2) and a new alkaloid named 8-oxohobartine (3). Compound 1 to 3 did not show bactericidal activity against E. coli and S. aureus till 200 mu g.
| Author details: | Cristian PazORCiD, Jose Becerra, Mario Silva, Jaime Cabrera-Pardo, Viviana Burgos, Matthias HeydenreichORCiD, Bernd SchmidtORCiDGND |
|---|---|
| ISSN: | 1307-6167 |
| Title of parent work (English): | Records of Natural Products |
| Publisher: | ACG Publications |
| Place of publishing: | Gebze-Kocaeli |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2016 |
| Publication year: | 2016 |
| Release date: | 2020/03/22 |
| Tag: | 8-oxohobartine; Aristotelia chilensis; indole alkaloids |
| Volume: | 10 |
| Number of pages: | 6 |
| First page: | 68 |
| Last Page: | 73 |
| Funding institution: | project FONDECYT [3130378, DIUFRO DI15-0063]; Deutscher Akademischer Austauschdienst (DAAD - Germany) |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
| Peer review: | Referiert |
