Search Results1-7 of  7

  • IWAI YOSHIHISA ID: 9000005174310

    Articles in CiNii:4

    • Studies on Pyrazolo [3,4-d] pyrimidine Derivatives. II. On the Reaction of 4-Chloro-1-methyl-1H-pyrazolo [3,4-d] pyrimidine with Ketone Carbanion (1974)
    • Studies on Pyrazolo [3,4-d] pyrimidine Derivatives. I. On the Reactions of 1-Methyl-and 1-Phenyl-1H-pyrazolo-[3,4-d] pyrimidine with Grignard Reagent (1974)
    • Studies on Pyrazolo[3,4-d]pyrimidine Derivatives.III. On the Reaction of 1-Methyl-and 1-Phenyl-4-chloro-1H-pyrazolo[3,4-d]-pyrimidine with Carbanion (1976)
  • IWAI YOSHIHISA ID: 9000254679672

    Articles in CiNii:1

    • Studies on pyrazolo[3,4-d]pyrimidine derivatives. IV. On 1-methyl- and 1-phenyl-1H-pyrazolo[3,4-d]pyrimidine 5-oxide. (1976)
  • IWAI YOSHIHISA ID: 9000254681078

    Articles in CiNii:1

    • Studies on pyrazolo[3,4-d]pyrimidine derivatives. V. On the transformation of 1H-pyrazolo[3,4-d]pyrimidines into 1H-pyrazolo[3,4-b]pyridines. (1977)
  • IWAI YOSHIHISA ID: 9000392665627

    Articles in CiNii:1

    • Anti-tumor Activity of Eighty Four Synthesized N-Heteroaromatic Compounds (1977)
  • IWAI YOSHIHISA ID: 9000392668693

    Articles in CiNii:1

    • Studies on Pyrazolo [3, 4-d] pyrimidine Derivatives. I. On the Reactions of 1-Methyl-and 1-Phenyl-1H-pyrazolo-[3, 4-d] pyrimidine with Grignard Reagent (1974)
  • IWAI YOSHIHISA ID: 9000392672596

    Articles in CiNii:1

    • Studies on Pyrazolo [3, 4-d] pyrimidine Derivatives. II. On the Reaction of 4-Chloro-1-methyl-1H-pyrazolo [3, 4-d] pyrimidine with Ketone Carbanion (1974)
  • IWAI YOSHIHISA ID: 9000392673627

    Articles in CiNii:1

    • Studies on Pyrazolo[3, 4-d]pyrimidine Derivatives.III. On the Reaction of 1-Methyl-and 1-Phenyl-4-chloro-1H-pyrazolo[3, 4-d]-pyrimidine with Carbanion (1976)
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