674768-68-4Relevant academic research and scientific papers
Synthesis of thiadiazolo-s-triazines for their antiviral activity based on QSAR studies
Pandey,Tusi,Tandon,Joshi,Bajpai
, p. 2583 - 2588 (2007/10/03)
2-Amino-5-aralkyl-1,3,4-thiadiazole 1 on treatment with benzaldehyde yields 5-aralkyl-2-benzylideno-imino-1,3,4-thiadiazole 2 which on reaction with ammonium thiocyanate cyclises to give 2-phenyl-7-aralkyl-1,3,4-thiadiazolo-[3,2-a]-s-triazine-5-[6H,7H]-thione 3. Reaction of 3 with p-toluene sulphonyl chloride in anhydrous chloroform gives 2-phenyl-3-(p-toluenesulphonyl)-7-aralkyl-1,3,4-thiadiazolo-[3, 2-al-s-triazine-5-[6H,7H]-thiones 4g-I. Benzoyl chloride also reacts with 3 in anhydrous pyridine giving 2-phenyl-3-(benzoyl)-7-aralkyl-1,3,4-thiadiazolo-[3,2-a]-s-triazine-5-[6H,7H] -thiones 4a-f in quantitative yields. The antiviral activities of 4 based on QSAR studies have been reported using physicochemical method.
