Neodihydrothebaine and bractazonine, two dibenz[d,f]azonine alkaloids of Papaver bracteatum
Abstract
Two new dibenz[d,f]azonine alkaloids, neodihydrothebaine and bractazonine were isolated from Papaver bracteatum. Their possible biosynthesis from thebaine is discussed. The structures of both new alkaloids are proven by synthesis. An isomeric dibenz[d,f]azonine compound was also prepared- Article
- Scheikunde
- Papaver bracteatum; Papaveraceae; alkaloids; dibenz[d,f]azonines; neodihydrothebaine; bractazonine; biosynthetic pathway; synthesis; 5,6,8,9-tetrahydro-2-methoxy-7-methyl-dibenz[d,f]azonin-1,12-diol;
- 5,6,8,9-tetrahydro-2,10-dimethoxy-7-methyl-dibenz[d,f]azonin-1-ol; 5,6,8,9-tetrahydro-2,11-dimethoxy-7-methyl-dibenz[d,f]azonin-1-ol; 5,6,8,9-tetrahydro-2,12-dimethoxy-7-methyl-dibenz[d,f]azonin-1-ol
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Last time updated on 14/06/2016
This paper was published in Utrecht University Repository.
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