On triazoles XLI [1]. Synthesis of meso-ionic [1,2,4]triazolo[5,1- c]thiadiazoles

Journal of Heterocyclic Chemistry

Volumn 37, Issue 2, 2000, Pages 261-267

  Reiter, József ^a   Barkóczy, József ^a   Argay, Gyula ^b   Kálmán, Alajos ^b  

^a EGIS PHARMACEUTICALS LTD   (Hungary)

^b CTRL RES INSTITUTE FOR CHEMISTRY   (Hungary)

Author keywords

[No Author keywords available]

Indexed keywords

AMPHOLYTE; TRIAZOLE DERIVATIVE;

ARTICLE; CHEMICAL BOND; CHEMICAL STRUCTURE; OXIDATION; SYNTHESIS; X RAY DIFFRACTION;

EID: 0342313662     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570370207     Document Type: Article

References (16)

1. For Part XL see G. Berecz, and J. Reiter J. Heterocyclic Chem., (in press).
2. J. Barkóczy and J. Reiter, J. Heterocyclic Chem., 30, 1009 (1993).
3. J. Barkóczy, J. Reiter, J-née, Reiter, L. Petõcz, M. Fekete, F. Görgényi, I. Gyertyán and I. Gacsályi, Hung. Pat. No 205 357, see EP 425 282, Chem. Abstr. 115, P 136 129z (1991).
4. J. Reiter, J. Barkóczy, L. Petõcz, F. Görgényi, M. Fekete, E. Szirtné Kiszelly, G. Gigler, I. Gacsályi and I. Gyertyán, Hung. Pat. No. 206 094, see EP 425 282, Chem. Abstr. 115, P 136 129z (1991).
5. C. O. Haagensen, Acta Crystallogr., Sect. B, B34 (10), 3141-3 (1978).
6. L. Schepper, K. Nielsen, R. Norrestam, Acta Crystallogr., Sect. B, B34 (9), 2940-3 (1978).
7. G. D. Andreetti, G. Bocelli, L. Cavalca, P. Sgarabotto, Gazz. Chim. Ital., 102 (1), 23-35 (1972).
8. L. Pongó, J. Reiter, J. Barkóczy, P. Sohár and I. Pallagi, J. Heterocyclic Chem., 27, 1249 (1990).
9. Compound 3g was prepared according to the General Procedure described in [2]. Yield 84%, mp 154-156° (ethanol).
10. Compound 3h was prepared according to the General Procedure described in [2]. Yield 60%, mp 148-150° (ethanol).
11. Compound 3i was prepared according to the General Procedure described in [2]. Yield 79%, mp 160-162° (ethanol).
12. Compound 3j was prepared according to the General Procedure described in [2]. Yield 84%, mp 171-173° (ethanol).
13. Compound 3k was prepared according to the General Procedure described in [2]. Yield 62%, mp 145-147° (ethanol).
14. Compound 3m was prepared according to the General Procedure described in [2]. Yield 88%, mp 193-195° (ethanol).
15. Compound 3o was prepared according to the General Procedure described in [2]. Yield 73%, mp 212-214° (ethanol).
16. N. Walker, and D. Stuart, Acta Crystallogr., Sect. A, A39, 158 (1983).