Autor: |
Tímea Szabó, Róbert Kormány, András Dancsó, Balázs Volk, Mátyás Milen |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
SynOpen, Vol 03, Iss 04, Pp 148-156 (2019) |
Druh dokumentu: |
article |
ISSN: |
2509-9396 |
DOI: |
10.1055/s-0039-1690336 |
Popis: |
Abstract Pimprinols A, B, and C are bacterial 5-(3-indolyl)oxazole alkaloids that have been isolated from Streptomyces sp. Lv3–13. In this paper, we report a new synthesis of pimprinol A and the first total synthesis of pimprinol B and pimprinol C. In addition, antipodes of the naturally occurring pimprinols A and C, as well as the racemates of these two alkaloids were also prepared. In the pivotal step, the 1,3-oxazole ring was constructed by a Nicolaou’s modified Robinson–Gabriel cyclization. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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