Sorbicillinol, a Key Intermediate of Bisorbicillinoid Biosynthesis in Trichoderma sp. USF-2690(Organic Chemistry)
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概要
- 論文の詳細を見る
In the course of our screening program for free radical scavengers from Trichoderma sp. USF-2690, we found an unidentified metabolite (1) that appeared by the method used for HPLC analysis. Metabolite 1 gradually decreased with the production of bisorbicillinoids and was easily missed during the general isolation procedure. The LC-ESI-MS (negative) analysis for 1 gave m/z 247 as the (M-1)^- ion peak. The hydrolysis of synthetic 6-0-acetylsorbicillinol (±-2) by 0.05 M KOH and acetylation of product 1 in an aqueous solution indicated that the structure of 1 was (6S)-4-(2,4-hexadienoyl)-3,6-dihydroxy-2,6-dimethyl-2,4-cyclohexadien-1-one, designated sorbicillinol, a quinol that has been postulated to be important in bisorbicillinoid biosynthesis.
- 社団法人日本農芸化学会の論文
- 2001-10-23
著者
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ABE Naoki
Laboratory of Applied Microbiology, School of Food and Nutritional Sciences, University of Shizuoka
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HIROTA Akira
Laboratory of Applied Microbiology, School of Food and Nutritional Sciences, University of Shizuoka
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Abe N
Faculty Of Applied Bio-science Tokyo University Of Agriculture
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Abe Naoki
School Of Food And Nutritional Sciences University Of Shizuoka:(present Address)department Of Nutrit
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Hirota Akira
School Of Food And Nutritional Sciences Univ. Of Shizuoka
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Hirota A
Department Of Agricultural Chemistry University Of Osaka Prefecture
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Hirota Akira
Department Of Agricultural Chemistry College Of Agriculture University Of Osaka Prefecture
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Sugimoto O
Department Of Obstetrics And Gynecology Osaka Medical College
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Sugimoto O
Univ. Shizuoka Shizuoka Jpn
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Arakawa T
Allaiance Protein Laboratories
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ARAKAWA Tadaharu
School of Food and Nutritional Sciences, University of Shizuoka
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SUGIMOTO Osamu
School of Food and Nutritional Sciences, University of Shizuoka
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TANJI Ken-ichi
School of Food and Nutritional Sciences, University of Shizuoka
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Abe N
Laboratory Of Applied Microbiology School Of Food And Nutritional Sciences University Of Shizuoka
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Abe Naoki
School Of Food And Nutritional Sciences University Of Shizuoka
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Tanji Ken-ichi
School Of Food And Nutritional Sciences University Of Shizuoka
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Arakawa Tadaharu
School Of Food And Nutritional Sciences University Of Shizuoka
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Sugimoto Osamu
School Of Food And Nutritional Sciences University Of Shizuoka
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