Oxadiazole Condensed Ring Systems, I: Synthesis of 1,3,4-Oxadiazolopyrimidin-5-ones as Possible Antimicrobial Agents
Syntheses of some substituted 7-hydroxy-5H-1,3,4-oxadiazolopyrimidin-5-ones (3) and their 7-methoxy (4), 7-chloro (5) and 7-azido (6) derivatives are described. 2-Phenyl-N,N'-bis(3-tolyl)propanediamide (8) was obtained, instead of the expected tria
Badawey, El-Sayed A. M.,Hassan, Ahmed M. M.,Soliman, Farid S. G.