New 3,5,4'-Trihydroxystilbene (Resveratrol) Oligomers from Carex fedia Nees var. miyabei (Franchet) T. Koyama (Cyperaceae)(Organic Chemistry)
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概要
- 論文の詳細を見る
The chemical constituents of a Japanese sedge "birodo-suge" [Carex fedia Nees var. miyabei (Franchet) T. Koyama] were investigated, and four 3,4,5'-trihydeoxystilbene (resveratrol 1) oligomers, one dimer, one trimer and two tetramers, were isolated. Their structures were determined by spectroscopic evidence and biogenetic consideration. The dimer was identified as ε-viniferin (2) that had already been identified as a phytoalexin of grape vine leaves. The trimer and the tetramers were structurally new compounds, and were named miyabenols C (for the trimer 5), and A and B (for the tetramers 3 and 4 respectively). The antimicrobial test of 3 (the predominant constituent) revealed that 3 was antibiotic only against Gram positive bacteria.
- 社団法人日本農芸化学会の論文
- 1987-04-23
著者
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KAWABATA Jun
Department of Bioscience and Chemistry, Faculty of Agriculture, Hokkaido University
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MIZUTANI Junya
Department of Agricultural Chemistry, Faculty of Agriculture, Hokkaido University
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Mizutani J
Hokkaido Univ. Sapporo Jpn
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Mizutani J
Jrdc Plant Ecochemicals Project Eniwa Rbp
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Mizutani Junya
Department Of Applied Bioscience Faculty Of Agriculture Hokkaido University
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Mizutani Junya
Plant Ecochemicals Project Research Development Corporation Of Japan (jrdc)
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Mizutani Junya
Department Of Agricultural Chemistry Faculty Of Agriculture Hokkaido University
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SHIMIZU TOMOKO
Department of Vascular Surgery, Aichi Medical University
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Kawabata J
Hokkaido Univ. Sapporo Jpn
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Kawabata Jun
Graduate School Of Agriculture Hokkaido University
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Kawabata Jun
Department Of Agricultural Chemistry Faculty Of Agriculture Hokkaido University
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Suzuki Ken
Department of Agricultural Chemistry, Faculty of Agriculture, Hokkaido University
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Kawabata Jun
Bioscience And Chemistry Faculty Of Agriculture Hokkaido University
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Suzuki K
Laboratory Of Molecular Structure And Function Department Of Molecular Biology Institute Of Molecula
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Shimizu Tomoko
Department Of Agricultural Chemistry Faculty Of Agriculture Hokkaido University
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Mizutani J
Plant Ecochemicals Res. Center Eniwa Jpn
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Mizutani Junya
Jrdc Plant Ecochemicals Project Eniwa Rbp Center Building
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