Shigeo Senda

Pyrimidine derivatives and related compounds. 15. Synthesis and analgetic and antiinflammatory activities of 1,3-substituted 5-amino-6-methyluracil derivatives

Shigeo Senda, Kosaku Hirota, Kazuo Banno · Journal of Medicinal Chemistry · 1972 · 36 citations

Pharmacy, Medicinal Chemistry, Pharmacology +8

Pyrimidine derivatives and related compounds. XXV. Synthesis of 6-cyanouracil derivatives and the conversion of 6-cyano-1,3-dimethyluracil to 5-cyano compound

Shigeo Senda, Kosaku Hirota, Tetsuji Asao · The Journal of Organic Chemistry · 1975 · 31 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8

A novel pyrimidine to pyridine ring transformation reaction. A facile synthesis of 2,6-dihydroxypyridines

Kosaku Hirota, Yukio Kitade, Shigeo Senda et al. · Journal of the American Chemical Society · 1979 · 29 citations

Natural Sciences, Chemistry, Medicinal Chemistry +11

Pyrimidines. Part 53. Novel ring transformation induced by the substituent effect of the phenyl group. Reaction of 5-bromo-6-methyl-1-phenyluracil derivatives with amines and hydrazine to give hydantoins and pyrazolones

Kosaku Hirota, Kazuo Banno, Yoshihiro Yamada et al. · Journal of the Chemical Society Perkin Transactions 1 · 1985 · 28 citations · Full text

Pharmacy, Medicinal Chemistry, Pharmacology +12

Pyrimidine derivatives and related compounds. XLVI. Thermal and photochemical transformation of 5-substituted 6-azido-1,3-dimethyluracils into fused pyrimidines such as isoxazolo(3,4-d)pyrimidines, pyrazolo(3,4-d)pyrimidines, and pyrimido(4,5-d)(1,2,3)triazine.

Kosaku Hirota, Kazuo Maruhashi, Tetsuji Asao et al. · Chemical and Pharmaceutical Bulletin · 1983 · 26 citations · Full text

Natural Sciences, Chemistry, Medicinal Chemistry +12