577787-06-5Relevant academic research and scientific papers
Ring formation and ring opening reactions of a dihydrothiadiazine cycle fused to 1,2,4-triazole
Kolodina, Alexandra A.,Lesin, Alexandr V.,Nelyubina, Yulia V.
body text, p. 253 - 254 (2009/04/04)
A new method of dihydrothiadiazine cycle annelation to 1,2,4-triazole derivatives is suggested and a ring opening reaction of the obtained dihydrothiadiazine cycle is found, leading to a substituted desoxybenzoine; the structures of both reaction products are supported by X-ray analysis.
Synthesis and opening of the thiadiazine ring in 6,7-dihydro-5H-[1,2,4] triazolo[3,4-b][1,3,4]thiadiazines
Kolodina,Gaponenko,Lesin
experimental part, p. 1273 - 1276 (2009/07/18)
A reaction of 3-benzylthiotriazole-4-amines with aromatic aldehydes leads to the formation of 6,7-dihydro-5H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines. A dihydrothiadiazine ring opening along the N-N bond occurs by the action of strong bases.
