NMR, X-ray and MS investigations of ethyl 2-aroyl- and ethyl 2- arylcarbamoyl-4,5-dimethyl-1,2,3,6-tetrahydropyridazine-1-carboxylates: Flexible multidentate ligands

Journal of Chemical Research - Part S

Volumn , Issue 3, 1999, Pages 186-187

  Kolehmainen, Erkki ^a   Laihia, Katri ^a   Nissinen, Maija ^a   Pihlaja, Kalevi ^a   Perjéssy, Alexander ^b   Loos, Dušan ^b   Rudorf, Wolf Dieter ^c   Meyer, Peter ^c  

^a UNIVERSITY OF JYVÄSKYLÄ   (Finland)

^b Physics and Informatics   (Slovakia)

^c MARTIN LUTHER UNIVERSITY HALLE WITTENBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CARBOXYLIC ACID DERIVATIVE; ETHYL 2 AROYL 4,5 DIMETHYL 1,2,3,6 TETRAHYDROPYRIDAZINE 1 CARBOXYLIC ACID DERIVATIVE; ETHYL 2 ARYLCARBAMOYL 4,5 DIMETHYL 1,2,3,6 TETRAHYDROPYRIDAZINE 1 CARBOXYLIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL STRUCTURE; CONFORMATIONAL TRANSITION; CRYSTAL STRUCTURE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROTON NUCLEAR MAGNETIC RESONANCE; STRUCTURE ANALYSIS; X RAY CRYSTALLOGRAPHY;

EID: 0033027104     PISSN: 03082342     EISSN: None     Source Type: Journal    
DOI: 10.1039/a809591d     Document Type: Article

References (15)

1. S. Weinreb, Hetero Diels-Alder Methodology on Organic Synthesis, Academic Press, New York, 1987.
2. J. E. Anderson and J.-M. Lehn, Tetrahedron, 1968, 24, 137.
3. T. H. Fischer, J. C. Crook and S. Chang, Tetrahedron, 1987, 43, 2443.
4. A. Perjéssy, P. Meyer, W.-D. Rudorf, D. Loos, A. Kolbe and I. Schaller, Heterocyclic Commun., in print and references cited therein.
5. M. Rance, O. W. Sørensen, G. Bodenhausen, G. Wagner, R. R. Ernst and K. Wüthrich, Biochem. Biophys. Res. Commun., 1984, 117, 479.
6. A. Derome and M. Williamson, J. Magn. Reson., 1990, 88, 117.
7. A. Bax, R. H. Griffey and B. L. Hawkins, J. Magn. Reson., 1983, 55, 301.
8. A. Bax and S. Subramanian, J. Magn. Reson., 1986, 67, 565.
9. A. Bax and M. F. Summers, J. Am. Chem. Soc., 1986, 108, 2093.
10. J. Jeener, B. H. Meier, P. Bachman and R. R. Ernst, J. Chem. Phys., 1979, 69, 4546.
11. G. Wagner and K. Wüthrich, J. Mol. Biol., 1982, 155, 347.
12. G. M. Sheldrick, SHELXS-97, Acta Crystallogr., Sect. A., 1990, 46, 467.
13. G. M. Sheldrick, SHELXL-97-A Program for Crystal Structure Refinement, University of Göttingen, 1997.
14. M. N. Burnett and C. K. Johnson, Ortep-III: Oak-Ridge Thermal Ellipsoid Plot Program for Crystal Structure Illustrations, Oak Ridge National Laboratory ORNL-6895, 1996.
15. E. Keller, Schakal97/Windows 32, Kristallographisches Institut der Universität Freiburg, Germany, 1997.