The molecular structure n-{2,2,2-trichloro-1-((5-phenyl-1,3,4-thiadiazol-2- yl)amino)ethyl}acet- and Thioacetamide.

X-ray diffraction analysis revealed the molecular structure of N-{2,2,2-trichloro-1-[(5-phenyl-1,3,4-thiadiazol-2yl)amino]ethyl}acet - and thioacetamides as substrate and intermediate in the synthesis of 7H-1,3,4-thiadiazole[3,2a][1,3,5]triazine. X-ray diffraction study was carried out for co-crystals of these compounds derived from the reaction mixture after the early termination of the process.