1,2,4-Triazoles. Improved Synthesis of 5-Substituted 4-Amino-3-mercato-(4H)-1,2,4-triazoles and a Facile Route to 3,6-Disubstituted 1,2,4-Triazolo[3,4-b][1,3,4]thiadiazoles

Journal of Heterocyclic Chemistry

Volumn 34, Issue 4, 1997, Pages 1255-1258

  Invidiata, Francesco Paolo ^a   Furnò, Giancarlo ^a   Lampronti, Ilaria ^b   Simoni, Daniele ^a  

^a UNIVERSITY OF PALERMO   (Italy)

^b UNIVERSITY OF FERRARA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001645591     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570340427     Document Type: Article

References (13)

1. J. Mohan and G. S. R. Anjaneyulug, Curr. Sci., 58, 1028 (1989).
2. A. M. M. E. Omar and O. M. Aboulwafa, J. Heterocyclic Chem., 23, 1339 (1986).
3. M. A. Ghannoum, N. F. Eweiss, A. A. Bahajaj and M. A. Quereshi, Microbios, 37, 151 (1983).
4. A. R. Rasad, T. Ramalingamat, A. B. Rao, P. W. Diwan and P. B. Sattur, Indian J. Chem., 25B, 556 (1986).
5. A. A. Deshmukh, M. K. Mody, T. Ramalingamt and P. B. Sattur, Indian J. Chem., 25B, 793 (1985).
6. F. P. Invidiata, S. Grimaudo, P. Giammanco and L. Giammanco, Farmaco, 46, 1489 (1991).
7. M. Kanaoka,Chem. Pharm. Bull., 5, 385 (1957).
8. K. J. Potts and R. M. Huseby, J. Org. Chem., 31, 3528 (1966).
9. E. Hoggarth, J. Chem. Soc., Perkin Trans. 1, 4811 (1952).
10. J. R. Reid and N. D. Heindel, J. Heterocyclic Chem., 13, 925 (1976).
11. H. Golgolab, I. Latezari and L. Hosseini-Gohari, J. Heterocyclic Chem., 10, 387 (1973).
12. H. Beyer and C. F. Kroger, Liebigs Ann. Chem., 637, 144 (1960).
13. Although thiocarbohydrazide has been reported to explode when heated, we never observed this to occur using our reaction conditions, but CAUTION should be observed during the reaction.