Phase transfer catalyzed synthesis of 3-methyl-4H-pyrazolo[3,4-d]isoxazole from 3,5-dimethyl-4-isoxazolyldiazonium tetrafluoroborate

Journal of Heterocyclic Chemistry

Volumn 44, Issue 1, 2007, Pages 215-217

  Rajanarendar, E ^a   Mohan, G ^a   Ramesh, P ^a   Srinivas, M ^a  

^a KAKATIYA UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

3 METHYL 4H PYRAZOLO[3,4 D]ISOXAZOLE; 3,5 DIMETHYL 4 ISOXAZOLYLDIAZONIUM TETRAFLUOROBORATE; ACETIC ACID; CHLOROFORM; ISOXAZOLE DERIVATIVE; PYRAZOLE; PYRAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

ACYLATION; ARTICLE; CATALYSIS; CHEMICAL ANALYSIS; CHEMICAL REACTION; SYNTHESIS;

EID: 34548760608     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570440134     Document Type: Article

References (13)

1. H. D. Porter and W. D. Peterson, in "Organic Synthesis", Coll Vol 3, E. C. Horning, ed, Wiley, New York, 1955, pp. 660-661.
2. R. C. Elderfied, in "Heterocyclic Chemistry", Vol. 5, R. C. Elederfied, Ed, Wiley, New York, 1957, pp. 171-172.
3. L. C. Behr, in "Pyrazoles, pyrazolines, pyrazolidines, indozoles and condensed rings", R. H. Wiley, Ed. New York, 1967, pp. 295-300.
4. A. O. Fitton and R. K. Smalley, in "Practical Heterocyclic Chemistry", Academic Press, New York, 1968, pp. 44-45.
5. R. Huisgen and H. Nakaten, Ann. Chem., 573, 181 (1951).
6. E. Rajanarendar, M. Srinivas and K. Ramu, Synth. Commun., 33, 3077 (2003).
7. E. Rajanarendar, K. Ramu, D. Karunakar and P. Ramesh, J. Heterocycl. Chem., 42, 711 (2005).
8. E. Rajanarendar, M. Srinivas, D. Karunakar and K. Ramu, Heterocycl. Commun., 11, 441 (2005).
9. E. Rajanarendar, P. Ramesh, M. Srinivas, K. Ramu and G. Mohan, Synth. Commun., 36, 665 (2006).
10. E. Rajanarendar, G. Mohan, P. Ramesh and D. Karunakar, Tetrahedron Lett., 47, 4957 (2006).
11. For review of phase transfer catalyzed arenediazonium salt reactions, see, [a] R. A. Bartsch, in "Progress in Macrocyclic Chemistry", Vol. 2, J. J. Christensen and R. M. Izzatt, eds. Wiley-Inter-Science, New York, 1981, Vol. 2, pp. 1-39;
12. [b] R. A. Barisch, in "The Chemistry of triple bonded groups", S. Patai, ed. Wiley, New York, 1983, pp. 889-915.
13. S. H. Korzcniowski, L. Blum and G. H. Gokel, Tetrahedron Lett., 18, 1871 (1977).