抄録
The stereochemistry of reduced nicotinamide adenine dinucleotide phosphate (NADPH)-dependent hydrogenation was investigated by the conversion of (—)-dehydrogriseofulvin (1) to (+)-griseofulvin (2a) by the use of a partially purified enzyme system of Streptomyces cinereocrocatus in the presence of (4R)- or (4S)-[4-2H1]NADPH. The results of 270 MHz proton nuclear magnetic resonance spectroscopy indicated that the origin of the 6’α-hydrogen of 2a is a hydride ion donated by pro-4R-hydrogen of NADPH.
本文言語 | English |
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ページ(範囲) | 4635-4640 |
ページ数 | 6 |
ジャーナル | Chemical and Pharmaceutical Bulletin |
巻 | 34 |
号 | 11 |
DOI | |
出版ステータス | Published - 1986 1月 1 |
ASJC Scopus subject areas
- 化学 (全般)
- 創薬