Duartin, an isoflavan from Machaerium opacum
Autor: | Ian O. Sutherland, W. David Ollis, Herbert M. Alves, Otto R. Gottlieb |
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Rok vydání: | 1978 |
Předmět: | |
Zdroj: | Phytochemistry. 17:1401-1403 |
ISSN: | 0031-9422 |
DOI: | 10.1016/s0031-9422(00)94597-7 |
Popis: | The heartwood of Machaerium opacum contains 2,3-dimethoxyphenol, the stilbenes pinosylvin monomethyl ether and dimethyl ether, and the isoflavans (−)-duartin and (−)-mucronulatol. The structure of (3 S )-7,3′-dihydroxy-8,2′,4′-trimethoxyisoflavan was deduced for duartin and the constitution confirmed by synthesis of the racemate. |
Databáze: | OpenAIRE |
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