96134-30-4Relevant academic research and scientific papers
Synthesis and biological screening of bridgehead nitrogen heterocycles: Reactions of 4-(N-pyridylcarboxamido)-5-mercapto-3-substituted-1,2,4-triazoles
Udupi,Kulkarni,Purushottamachar,Srinivasalu
, p. 381 - 382 (2007/10/03)
Some 6,7-diphenyl-3,5-disubstituted-s-triazolo[3,4-b][1,3,4]thiadiazines and 3,4-disubstituted-7(H)-s-triazolo[3,4-b][1,3,4]thiadiazinones have been prepared and screened for antimicrobial activity.
Synthesis and biological evaluation of some substituted 1,2,4-triazoles
Udupi,Kushnoor, Ashok,Bhat
, p. 461 - 462 (2007/10/03)
4-(4-Pyridoyl)-3-substituted-5-phenylazo-1,2,4-triazolo[3,4b][1,3,4] thiadiazolidines and 1,2,4-triazolo Mannich bases have been synthesised and screened for biological activities.
Derives de la dihydro-2,4 triazole-1,2,4 thione-3 et de l'amino-2 thiadiazole-1,3,4 a partir de nouvelles thiosemicarbazones d'esters
Malbec, Frederique,Milcent, Rene,Barbier, Geo
, p. 1689 - 1698 (2007/10/02)
A new general synthesis of 4,5-disubstituted 2,4-dihydro-1,2,3-triazole-3-thiones is proposed.These heterocycles are obtained by the action of primary amines, aralhydrazines or aroylhydrazines on the thiosemicarbazones of esters.These last compounds are prepared by action of chlorhydrates of iminoesters on thiosemicarbazide in dimethylformamide.These thiosemicarbazones react also with strong acids, acid anhydrides and chlorides; by thermolysis and they give 2-amino-1,3,4-thiadiazole derivatives.Also, two derivatives of 1,2,4-triazolo-1,3,4-thiadiazole have been prepared.
