Synthesis of Some New Pyrimidine and Pyrimido[4,5-d]pyrimidine Derivatives
作者:Ahmed A. Fadda、Ehab Abd El-Latif、Samir Bondock、Ahmed Samir
DOI:10.1080/00397910802326596
日期:2008.11.13
Abstract A convenient synthesis of a series of pyrimidine carbonitrile, thiopyrimidine, and pyrimidopyrimidine derivatives, via the reactions of the versatile, readily accessible 6-aryl-4-oxo-2-thioxo-hexahydro-pyrimidine-5-carbonitrile with the appropriate reagents, is described.