205246-73-7Relevant academic research and scientific papers
Synthesis of 4-(pyrazol-5-yl)-1,2,4-triazole-3-thiones
Vicentini, Chiara B.,Manfrini, Maurizio,Veronese, Augusto C.,Guarneri, Mario
, p. 29 - 32 (1998)
Condensation of pyrazolyl isothiocyanates 2 with N-substituted hydrazines provided the 2-methyl/phenyl-4-(pyrazol-5-yl)thiosemicarbazides 3. Cyclization of 3 with formic acid-acetic anhydride or with triethyl orthoacetate-acetic anhydride provided 4-(pyrazol-5-yl)-1,2,4-triazole-3- thiones 4a-f and 5-methyl-4-(pyrazol-5-yl)-1,2,4-triazole-3-thiones 4g-l respectively.
