Concepedia

Chemical Interactions between 1,2,4-Triazole-3-thiols and <i>π</i>-Acceptors

Alaa A. Hassan, Nasr K. Mohamed, Yusria R. Ibrahim, Kamal Usef Sadek, Aboul‐Fetouh E. Mourad

Bulletin of the Chemical Society of Japan · 1993 · 27 citations · 11 references

DOI

Concepts

Abstract

Abstract 4-Amino-5-mercapto-5-substituted 4-amino-1,2,4-triazole-3-thiols 1a, b reacted with tetrachloro-, tetrafluoro-p-benzoquinone and 2,3-dichloro-1,4-naphthoquinone as well as 2-(dicyanomethylene)-1,3-indandione via charge-transfer (CT) complex formation giving naphthotriazolothiadiazinone 2a—d, bistriazolobenzobisthiadiazine 3a—d, triazolobenzothiadiazinone 4a, b, bistriazolonaphthobisthiadiazine 5a, b, and indenatriazolothiadiazepine 7a, b derivatives.

References

11

Improved syntheses of 5‐substituted‐4‐amino‐3‐mercapto‐(4<i>H</i>)‐1,2,4‐triazoles

Jack R. Reid, Ned D. Heindel · Journal of Heterocyclic Chemistry · 1976 · 211 citations

, , +6

ELECTRON-DONOR AND -ACCEPTOR PROPERTIES OF BIOLOGICALLY IMPORTANT PURINES, PYRIMIDINES, PTERIDINES, FLAVINS, AND AROMATIC AMINO ACIDS

Bernard Pullman, Alberte Pullman · Proceedings of the National Academy of Sciences · 1958 · 133 citations · Full text

, , +6

Synthesis of heterocycles. Part <b>VI</b>. Synthesis and antimicrobial activity of some 4‐amino‐5‐aryl‐1,2,4‐triazole‐3‐thiones and their derivatives

N. F. Eweiss, Abood A. Bahajaj, E. A. ELSHERBINI · Journal of Heterocyclic Chemistry · 1986 · 116 citations

, , +11

4‐Amino‐3‐mercapto‐4<i>H</i>‐1,2,4‐triazoles and propargyl aldehydes: A new route to 3‐<i>R</i>‐8‐aryl‐1,2,4‐triazolo[3,4‐<i>b</i>]‐1,3,4‐thiadiazepines

Ned D. Heindel, Jack R. Reid · Journal of Heterocyclic Chemistry · 1980 · 104 citations

, , +10

Synthesis of heterocycles. Part <b>VII</b> Synthesis and antimicrobial activity of some 7<i>H‐s</i>‐triazolo[3,4‐<i>b</i>][1,3,4]thiadiazine and <i>s</i>‐triazolo[3,4‐<i>b</i>][1,3,4]thiadiazole derivatives

N. F. Eweiss, Abood A. Bahajaj · Journal of Heterocyclic Chemistry · 1987 · 73 citations

, , +12