Chemical Studies on Blasticidin S Part III

DOI DOI 被引用文献1件 オープンアクセス

書誌事項

タイトル別名
  • Chemical Studies on Blasticidin S Part II
  • The Structure of Cytosinine and Uracinine

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説明

Acid hydrolysis of cytosinine gave each one mole of cytosine, levulinic acid, ammonia and carbon dioxide. Reduction of cytosinine with PtO2 afforded a mixture of dihydro-cytosinine, 3-amino-tetrahydropyran-2-carboxylic acid and cytosine. Ozonolysis of N, N'-diacetylcytosinine methyl ester, followed by oxidation with hydrogen peroxide and acid hydrolysis gave erythro-D-β-hydroxyaspartic acid. These data permitted the assignment of structure (I) for cytosinine. Acid hydrolysis of uracinine gave uracil instead of cytosine, therefore, the structure (II) could be assigned to uracinine. Some stereochemical features and mechanism of levulinic acid formation were discussed.

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詳細情報 詳細情報について

  • CRID
    1390001206466887040
  • NII論文ID
    130003522490
    130003522491
  • DOI
    10.1271/bbb1961.30.126
    10.1271/bbb1961.30.132
  • ISSN
    18811280
    00021369
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
    • OpenAIRE
  • 抄録ライセンスフラグ
    使用不可

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