Synthesis of pyrazolo[4,3-c]quinoline-5-oxide by reductive cyclization of 4-acetyl-5-(2-nitrophenyl)pyrazole: Revision of the reported structures

Heterocycles

Volumn 48, Issue 6, 1998, Pages 1221-1227

  Kalayanov, Genadiy D ^a,b   Choi, Joong Kwon ^a  

^a Korea Research Institute of Chemical Technology   (South Korea)

^b Physical Chemical Institute   (Ukraine)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 5744237060     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/com-98-8115     Document Type: Article

References (7)

1. D. Sicker, J. Heterocycl. Chem., 1992, 29, 275.
2. J. Elguero, "Pyrazoles and Their Benzo Derivatives," In Comprehensive Heterocyclic Chemistry, ed. by A. R. Katritzky and C. W. Rees, Pergamon Press, New York, 1984; Vol. 5, p. 278.
3. "3.6.10.1. C=O Stretching Vibrations" In Spectroscopic Identification of Organic Compounds by R. M. Silverstein, G. C. Bassler, and T. C. Morrill, John Wiley & Sons, Inc., New York, 1991; pp. 113-114.
4. R. G. Coombes, "Nitro and Nitroso Compounds," In Comprehensive Organic Chemistry. The Synthesis and Reaction of Organic Compounds, ed. by D. Barton and W. D. Ollis, Pergamon Press, New York, 1979; Vol. 2, p. 343.
5. D. Sicker, A. Rabe, A. Zakrzewski and G. Mann, J. Prakt. Chem., 1987, 329, 1063.
6. L. Knorr and F. Jodicke, Ber., 1885, 18, 2256.
7. G. D. Kalayanov, S. K. Kang, H. G. Cheon, S. G. Lee, E. K. Yum, S. S. Kim, and J.-K. Choi, AFMC International Medicinal Chemistry Symposium, Seoul (July, 1997); PA-3.