135549-11-0Relevant articles and documents
CONDENSED SYSTEMS BASED ON 4-AMINO-3-MERCAPTO-1,2,4-TRIAZOLE
Kolos, N. N.,Orlov, V. D.,Slobodina, E. K.,Yur'eva, E. Yu.,Korshunov, S. P.,Tue, Zyong van
, p. 222 - 227 (2007/10/02)
1,2,4-Triazolo-1,3,4-thiadiazines, hydrazones, and β-thio adducts were obtained by reactions of 4-amino-3-mercapto-1,2,4-triazole with ω-bromoacetophenones, aldehydes, and α,β-unsaturated ketones.Conditions that promote the cyclocondensation of the
Reaction of 4-amino-5-mercapto-1,2,4-triazoles with chalcone dibromides and α-bromochalcones
Holla, B Shivarama,K, Shridhara,Kalluraya, Balakrishna
, p. 672 - 675 (2007/10/02)
Four α-bromochalcones (2) have been condensed with some 3-substituted-4-amino-5-mercapto-1,2,4-triazoles (3) in the presence of ethanolic KOH to yield hitherto unreported 6,8-diaryl-1,2,4-triazolothiadiazepines (4), whose structure has been established on the basis of analytical and spectral data.The chalcone dibromide (1) when treated with 4-amino-5-mercapto-1,2,4-triazoles (3) in the presence of triethylamine undergoes debromination to give the corresponding chalcones.