180723-56-2Relevant academic research and scientific papers
1,2,4-Thiadiazole 4-oxides
Konstantinova, Lidia S.,Rakitin, Oleg A.,Rees, Charles W.,Torroba, Tomas,White, Andrew J. P.,Williams, David J.
, p. 2243 - 2248 (2007/10/03)
Benzamidine reacts with 4,5-dichloro-1,2,3-dithiazolium chloride 1 to give 5-cyano-3-phenyl-1,2,4-thiadiazole 3. Similarly, benzamidoxime ? reacts with 1 regiospecifically to give 5-cyano-3-phenyl-1,2,4-thiadiazole 4-oxide 5, the first 1,2,4-thiadiazole N
1,2,4-Thiadiazole 4-oxides
Rakitin, Oleg A.,Rees, Charles W.,Vlasova, Olga G.
, p. 1273 - 1274 (2007/10/03)
The first N-oxides of the 1,2,4-thiadiazole ring system are prepared by condensation of benzamidoximes with 4,5-dichloro-1,2,3-dithiazolium chloride 1; they are shown by 15N-labelling to be 4-oxides and a mechanism is proposed for their formation.
