Transformation of Grayanotoxin-II/Grayanotoxin-II Tetraacetate to 1,5-seco Grayano-toxin Derivatives
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概要
- 論文の詳細を見る
Oxidation of grayanotoxin (GTX) II with lead (IV) acetate in methanol gave a new derivative, the 1(R)-spiro-3, 6(S), 14, 16-tetra-hydroxy-5-keto derivative. Treatment of GTX-II tetraacetate in acetic acid by using Pb(IV) acetate as an oxidizing agent gave a novel 1, 5-seco-GTX derivative, Δ^<1(10)>-1, 5-seco-GTX-pentaacetate, together with the l, 5-seco-GTX-1(R) derivative. Oxidation of GTX-II-tetraacetate with Tl(III) acetate in acetic acid or benzene gave the 1, 5-seco-GTX-1 (S) derivative.
- 社団法人日本農芸化学会の論文
- 1994-12-23
著者
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TERAI Tadamasa
Department of Applied Chemistry, Osaka Institute of Technology
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Terai Tadamasa
Dep. Of Applied Chemistry Osaka Inst. Of Technol.
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GOTO Kunio
Department of Information and Telecommunication Engineering, Nanzan University
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Terai Tadamasa
Department Of Applied Chemistry Osaka Institute Of Technology
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Terai T
Dep. Of Applied Chemistry Osaka Inst. Of Technol.
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Nishioku Yuuji
Department of Applied Chemistry, Osaka Institute of Technology
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Nishioku Yuuji
Department Of Applied Chemistry Osaka Institute Of Technology
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Goto Kunio
Department Of Applied Chemistry Faculty Of Engineering Osaka Institute Of Technology
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