The reaction of 2-Amino-6,8-diphenyl-5-oxo-pyrimido [4,5-d] pyrimidine-7-thions with a-halo ketones offers 2-Aryl-1,3-diazolo-(3, 2-b)-pyrimido [4,5-d]-5,7-diaryl-8-oxo-pyrimidine-7-thiones, which on bromination results their bromo analogues 2-Aryl-3,9-dibromo-1,3-diazolo-(3, 2-b)-pyrimido [4,5-d]-5,7-diaryl-8-oxo-pyrimidine-7-thiones.
Copy the following to cite this article:
H.k.singh; S. Singh, "Synthesis of some antimicrobial 2-Aryl-3,9-dibromo-1,3- diazolo-(3,2-b)-primido [4, 5-d] -5,7-diaryl-8-oxo-pyrimidine-7-thiones.", Journal of Ultra Chemistry, Volume 2, Issue 2, Page Number 55-58, 2018Copy the following to cite this URL:
H.k.singh; S. Singh, "Synthesis of some antimicrobial 2-Aryl-3,9-dibromo-1,3- diazolo-(3,2-b)-primido [4, 5-d] -5,7-diaryl-8-oxo-pyrimidine-7-thiones.", Journal of Ultra Chemistry, Volume 2, Issue 2, Page Number 55-58, 2018Available from: http://www.journalofchemistry.org/paper/806/