In this study,a convenient synthesis of a series of pyrimido[4,5-d]pyrimidine,pyrimidine acetohydrazide,and thieno[3,2-d]pyrimidine-7-carbohydrazide derivatives,via the reactions of versatile,readily accessible electr...In this study,a convenient synthesis of a series of pyrimido[4,5-d]pyrimidine,pyrimidine acetohydrazide,and thieno[3,2-d]pyrimidine-7-carbohydrazide derivatives,via the reactions of versatile,readily accessible electrophilic and nucleophilic reagents with 2-thioxodihydropyrimidine-4,6(1H,5H)-dione 1,is described.展开更多
文摘In this study,a convenient synthesis of a series of pyrimido[4,5-d]pyrimidine,pyrimidine acetohydrazide,and thieno[3,2-d]pyrimidine-7-carbohydrazide derivatives,via the reactions of versatile,readily accessible electrophilic and nucleophilic reagents with 2-thioxodihydropyrimidine-4,6(1H,5H)-dione 1,is described.
