Synthesis and transformations of 2-(5-amino-(mercapto)-1,3,4-thiadiazolylthio)-7-methyl-5-oxo-5H-1,3,4-thiadiazolopyrimidines

Article abstract of DOI:10.1007/BF00699006

The reactions of 2-amino-5-mercapto-(or-2,5-dimercapto)-1,3,4-thiadiazoles with 2-bromo-7-methyl-5-oxo-5H-1,3,4-thiadiazolo<3,2-a>pyrimidine to give the corresponding sulfides have been studied.The possibility of S-alkylation and addition of quinone at th