Conversion of Dechlorodauricumine into Miharumine by a Cell-Free Preparation from Cultured Roots of Menispermum dauricum

Rieko HORI; Gen SUGIMOTO; Miharu MATSUI; Yasuo YAMAUCHI; Hirosato TAKIKAWA; Yukihiro SUGIMOTO

doi:10.1271/bbb.80596

This article has now been updated. Please use the final version.

Conversion of Dechlorodauricumine into Miharumine by a Cell-Free Preparation from Cultured Roots of Menispermum dauricum

Rieko HORI, Gen SUGIMOTO, Miharu MATSUI, Yasuo YAMAUCHI, Hirosato TAKIKAWA, Yukihiro SUGIMOTO

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Keywords: Menispermum dauricum, dechlorodauricumine, dehydrogenation, miharumine, N-demethylation

JOURNAL FREE ACCESS Advance online publication

Article ID: 80596

DOI https://doi.org/10.1271/bbb.80596

The final version of this article is now available: Vol. 73 (2009) , No. 2 p.440

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Abstract

Dechlorodauricumine (5) and dechloroacutumine (6) were converted to miharumine (7) and dechloroacutumidine (8), respectively, by a cell-free preparation from cultured roots of Menispermum dauricum in the presence of FAD. The structures of 7 and 8 were elucidated on the basis of spectroscopic analyses and chemical conversion.

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