13C-NMR Study on the Tautomerism of 3-(Arylhydrazono)methyl-2-oxo-1,2-dihydroquinoxalines between the Hydrazone Imine and Diazenylenamine Forms

Journal of Heterocyclic Chemistry

Volumn 34, Issue 1, 1997, Pages 305-309

  Kurasawa, Yoshihisa ^a   Takano, Akiko ^a   Kato, Kyoko ^a   Kim, Ho Sik ^b   Okamoto, Yoshihisa ^a  

^a KITASATO UNIVERSITY   (Japan)

^b Catholic University of Daegu   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 1542497886     PISSN: 0022152X     EISSN: None     Source Type: Journal    
DOI: 10.1002/jhet.5570340147     Document Type: Article

References (8)

1. Y. Kurasawa, T. Hosaka, K. Ikeda, Y. Matsumoto, A. Ishikura, A. Takada, H. S. Kim, and Y. Okamoto, J. Heterocyclic Chem., 31, 527 (1994).
2. Y. Kurasawa, T. Hosaka, A. Takada, H. S. Kim, and Y. Okamoto, J. Heterocyclic Chem., 31, 1661 (1994).
3. Y. Kurasawa, T. Hosaka, A. Takada, H. S. Kim, and Y. Okamoto, J. Heterocyclic Chem., 32, 445 (1995).
4. Y. Kurasawa, T. Hosaka, A, Takada, H. S. Kim, and Y. Okamoto, J. Heterocyctic Chem., 32, 531 (1995).
5. Y. Kurasawa and A. Takada, Heterocycles, 24, 2321 (1986).
6. Y. Kurasawa, A. Takada, and H. S. Kim, Heterocycles, 41, 2057 (1995).
7. Y. Kurasawa, A. Takano, A. Takada, H. S. Kim, and Y. Okamoto, J. Heterocyclic Chem., 33, 421 (1996).
8. Carbon-13 NMR Spectroscopy, E. Breitmaier and W. Voelter, eds, Third, completely revised edition, Weinheim, New York, 1987, pp 238-242, and references cited therein.