13C NMR spectral characterization of 4-Aryl-substituted bispyrazolo[3,4-b;4′,3′-e]pyridines

Magnetic Resonance in Chemistry

Volumn 34, Issue 7, 1996, Pages 570-571

  Kolehmainen, Erkki ^b   Laihia, Katri ^b   RasaŁa, Danuta ^a   PuchaŁa, Agnieszka ^a  

^a JAN KOCHANOWSKI UNIVERSITY   (Poland)

^b NONE

Author keywords

4 aryl 3,5 dimethyl 1; 7 diphenylbispyrazolo 3,4 6; 4 ,3 e pyridines; 13C NMR; Chemical shifts; Substituent effects

Indexed keywords

BROMINE COMPOUNDS; CHEMICAL SHIFT; SPECTRUM ANALYZERS;

13C NMR; 4-ARYL-3,5-DIMETHYL-1; 7-DIPHENYLBISPYRAZOLO[3,4-6;4′,3′-E]PYRIDINE; NMR CHEMICAL SHIFTS; PYRIDYL; SPECTRAL ASSIGNMENTS; SPECTRAL CHARACTERIZATION; SUBSTITUENT EFFECT;

PYRIDINE;

EID: 0004417299     PISSN: 07491581     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1097-458X(199607)34:7<570::AID-OMR921>3.0.CO;2-A     Document Type: Article

References (8)

1. K. Rotkiewicz, D. Rasała, A. Puchała, S. Styrcz and T. Ba̧k, papers presented at (a) the Symposium on Physical Organic Photochemistry, 23-27 July, 1995, Poznań, and (b) the XVIIth International Conference on Photochemistry, 30 July-4 August, 1995, London.
2. K. Rotkiewicz, D. Rasała, A. Puchała, S. Styrcz and T. Ba̧k, papers presented at (a) the Symposium on Physical Organic Photochemistry, 23-27 July, 1995, Poznań, and (b) the XVIIth International Conference on Photochemistry, 30 July-4 August, 1995, London.
3. K. C. Joshi, K. Dubey and A. Dandia, Pharmazie 35, 677 (1980).
4. A. Puchała, D. Rasała, E. Kolehmainen and M. Prokešová, Org. Prep. Proced. Int., submitted for publication.
5. L Hennig, J. Hofmann, M. Alva-Astudillo and G. Mann, J. Prakt. Chem. 332, 351 (1990).
6. E. Kolehmainen, A. Puchała, D. Rasała, R. Suontamo and R. Łysek, J. Chem. Soc., Perkin Trans. 2, in press.
7. H. Günther, NMR Spectroscopy. Basic Principles, Concepts and Applications in Chemistry, 2nd ed., p. 481. Wiley, Chichester (1995).
8. E. Breitmaier and W. Voelter, Carbon-13 NMR Spectroscopy. High-Resolution Methods and Applications in Organic Chemistry and Biochemistry, 3rd ed., pp. 319-320. VCH, Weinheim (1987).