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- [5] PYRIMIDINE-DERIVATIVES AND RELATED-COMPOUNDS .36. NUCLEOPHILIC-ADDITION REACTION OF A CYANIDE ION TO 6-SUBSTITUTED 1,3-DIMETHYL-5-NITROURACILS - SYNTHESIS OF 5,6-DIHYDROURACIL AND 5,6-DIHYDROCYCLOTHYMINE DERIVATIVES[J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1981, (07): : 1896 - 1899HIROTA, KYAMADA, YASAO, TSENDA, S
- [6] PYRIMIDINE-DERIVATIVES AND RELATED-COMPOUNDS .41. REACTIONS OF 1,3,6-TRIMETHYL-5-NITROURACIL AND ITS 6-BROMOMETHYL ANALOG WITH AMINES AND HYDRAZINES - SYNTHESIS OF PYRAZOLO[4,3-D]PYRIMIDINE N-OXIDES AND THEIR RING EXPANSION TO PYRIMIDO[5,4-D]PYRIMIDINES[J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1982, (01): : 277 - 284HIROTA, KYAMADA, YASAO, TSENDA, S