Metabolic Products of Fungi. XXI. On Ustilaginoidins. (1). The Reactions of Ustilaginoidin A.

• 柴田 承二

• 太田 明広

• 荻原 幸夫

抄録

An orange red pigment, ustilaginoidin A, C₂₈H₁₈O₁₀, m.p. >300°, [α]_D -384° (dioxane), was isolated from false the smutted ball growing on rice spike. It has been shown that ustilaginoidin A possesses two hindered and four unhindered hydroxyls giving tetraacetate, tetrabenzoate, and hexamethyl ether. On alkaline degradation, ustilaginoidin A gave unstable product A and acetone. The product A afforded peracetate, C₃₆H₃₀O₁₆, and permethyl ether, C₂₈H₃₀O_8· Ustilaginoidin A hexamethyl ether yielded product B, C₃₀H₃₀O₁₀, on alkaline degradation, which gave diacetate and dimethyl ether. The ultraviolet spectral study has suggested a close structural correlation between the product A and 1, 1'-binaphthalene or 1-phenylnaphthalene.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 11 (9), 1174-1178, 1963

  公益社団法人 日本薬学会

キーワード

• Drug Discovery
• General Chemistry
• General Medicine

詳細情報

• CRID: 1390282679147916928
• NII論文ID: 110003619257
• NII書誌ID: AA00602100
• DOI: 10.1248/cpb.11.1174
• COI: 1:CAS:528:DyaF3sXkvVeqs7s%3D
• ISSN: 13475223
• ISSN: 00092363
• PubMed: 14068737
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/11/9/11_9_1174/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/1964028369
• 本文言語コード: en
• データソース種別:
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  • Crossref
  • PubMed
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• 抄録ライセンスフラグ: 使用不可