Search Results1-20 of  258

  • Hirota Kosaku ID: 9000009547517

    Articles in CiNii:1

    • Novel and Efficient Synthesis of 8-Oxoadenine Derivatives (2001)
  • HIROTA KOSAKU ID: 9000002270363

    Articles in CiNii:3

    • Pyrimidines.14. : Novel Pyrimidine to Pyrimidine Transformation Reactions and Their Application to C-Nucleoside Conversion. A Facile Synthesis of Pseudoisocytidine (1979)
    • Nucleosides.110. : Synthesis and Antiherpes Virus Activity of Some 2'-Fluoro-2'-deoxyarabinofuranosylpyrimidine Nucleosides (1980)
    • A Synthesis of ψ-Cytidine (1985)
  • HIROTA KOSAKU ID: 9000002272880

    Articles in CiNii:1

    • <Abstract of annual report>A Simple and Efficient Synthesis of the γ-Lactam Analogue of β-Lactam Antibiotics. : Ring-expansion of Penicillins to Homopenicillins. (1989)
  • HIROTA KOSAKU ID: 9000002274207

    Articles in CiNii:1

    • <Abstract of published report>Pyrimidines. 65. : Synthesis of 6-Substituted Thieno[2,3-d]pyrimidine-2,4(1H, 3H)-diones. (1991)
  • HIROTA KOSAKU ID: 9000002274902

    Articles in CiNii:1

    • <Abstract of published report>Conversion of D-Glucose into the β-Hydroxy-δ-lactone Moiety of Mevinic Acids and Congeners via D-ldose as a Key Chiral Intermediate. (1992)
  • HIROTA KOSAKU ID: 9000002277081

    Articles in CiNii:1

    • <Abstract of published report>Novel Synthesis of Pyrid [3,4-d]pyrimidines, Pyrido[2,3-d]pyrimidines, and Quinazolines via Palladium-catalyzed Oxidative Coupling. (1995)
  • HIROTA KOSAKU ID: 9000002278578

    Articles in CiNii:1

    • <Abstract of published report>Photo-stability of Cefotaxime in Aqueous Vitamin Solutions (1997)
  • HIROTA KOSAKU ID: 9000253062107

    Laboratory of Organic Chemistry, Memorial Sloan-Kettering Cancer Center, Sloan-Kettering Institute, Sloan-Kettering Division of Graduate School of Medical Science, Cornell University (1977 from CiNii)

    Articles in CiNii:1

    • Nucleosides. 106. Syntheses of 1-N-methyl-5-(.BETA.-D-ribofuranosyl)uracil (1-N-methyl-.PSI.-uridine) and its identity with a metabolite elaborated by Streptomyces platensis var. clarensis.:SYNTHESES OF 1-<i>N</i>-METHYL-5-(β-D-RIBOFURANOSYL)URACIL (1-<i>N</i>-METHYL-Ψ-URIDINE) AND ITS IDENTITY WITH A METABOLITE ELABORATED BY <i>STREPTOMYCES PLATENSIS</i> VAR. <i>CLARENSIS</i> (1977)
  • HIROTA KOSAKU ID: 9000254212990

    Articles in CiNii:1

    • Pyrimidine Derivatives and Related Compounds. XVIII. Studies in the Synthesis and Pharmacological Activities of 2, 4-Dioxo-1, 2, 3, 4, 6, 7-hexahydro-5H-cyclopenta [d] pyrimidine Derivatives (1973)
  • HIROTA KOSAKU ID: 9000254213163

    Articles in CiNii:1

    • Pyrimidine Derivatives and Related Compounds. XIX. Synthesis and Analgetic and Antiinflammatory Activities of 1, 3-Substituted 5-Dimethylaminouracil Derivatives (1974)
  • HIROTA KOSAKU ID: 9000254213287

    Articles in CiNii:1

    • Pyrimidine derivatives and related compounds. XXIII. Synthesis and pharmacological propeties of 9-deazaxanthine derivatives. (1974)
  • HIROTA KOSAKU ID: 9000254213488

    Articles in CiNii:1

    • Pyrimidine Derivatives and Related Compounds. XX. Synthesis and Analgetic and Antiinflammatory Activities of 1, 3-Disubstituted 5-Dialkylaminomethyluracil Derivatives (1974)
  • HIROTA KOSAKU ID: 9000254219135

    Articles in CiNii:1

    • Pyrimidine derivatives and related compounds. XL. Synthesis of 7-substituted pyrimido(5,4-d)pyrimidines. (1981)
  • HIROTA KOSAKU ID: 9000254222673

    Articles in CiNii:1

    • Pyrimidines. LI. Synthesis of pyrimido(1,6-a)benzimidazole-1,3(2H,5H)-dione derivatives by the reaction of 6-chloro-2H-1,3-oxazine-2,4(3H)-diones with o-phenylenediamines. (1984)
  • HIROTA KOSAKU ID: 9000254223307

    Articles in CiNii:1

    • Nucleosides. II. Direct synthesis of 5-substituted 2',5'-anhydro-1-.BETA.-D-arabinofuranosyluracils from uridine derivatives. (1985)
  • HIROTA KOSAKU ID: 9000254224839

    Articles in CiNii:1

    • Reactions of 6-(N-methylanilino)-5-(N-phenylimino)pyrimidine-2,4(3H,5H)-dione with benzyl hydrosulfide and benzylamine. (1985)
  • HIROTA KOSAKU ID: 9000254226182

    Articles in CiNii:1

    • Reactions of 10-thiaisoalloxazines with alkyl amines and benzyl alcohol. (1986)
  • HIROTA KOSAKU ID: 9000254675787

    Articles in CiNii:1

    • Pyrimidine Derivatives and Related Compounds. XVII. Hydrolysis of 5-Cyanouracil Derivatives (1972)
  • HIROTA KOSAKU ID: 9000254675806

    Articles in CiNii:1

    • Pyrimidine Derivatives and Related Compounds. XVI. Synthesis of 1, 3-Disubstituted 5-Cyanouracil Derivatives and Related Compounds (1972)
  • HIROTA KOSAKU ID: 9000254677571

    Articles in CiNii:1

    • Pyrimidine derivatives and related compounds. XXIV. Synthesis of N-substituted 6-formyl-2,4-dioxo-1,2,3,4-tetrahydropyrrolo(2,3-d)-pyrimidine derivatives and related compounds. (1974)
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