Quinoid structure of diazine ring in 4-iminecinnolines. Crystal and molecular structure of 3-carbamoilo-1,4-dihydro-4-imino-1-methylcinnoline

Polish Journal of Chemistry

Volumn 71, Issue 2, 1997, Pages 170-175

  Glowka M L ^a   Olczak, A ^a   Martynowski, D ^a   Staszewska, A ^a  

^a LODZ UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

1 alkyl 4 iminocinnoline; Intramolecular hydrogen bond; Quinoid structure; Stacking

Indexed keywords

EID: 0040086696     PISSN: 01375083     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. Miyamoto T. and Matsumoto J., Chem. Pharm. Bull., 37, 93 (1989).
2. Doria G., et al., EP 277.791 (1988); C. A., 109, 231043 (1988).
3. Preston J. and Reeve A., DE 2.550.179 (1976); C. A., 85, 78150 (1976).
4. Franklin T.J., et al., Biochem Soc. Trans., 19, 812 (1991).
5. Stańczak A., et al., Pharmazie, 49, 884 (1994).
6. Timmers K. and Sternglanz R., Bioinorg. Chem., 9, 145 (1978).
7. Miyamoto T. and Matsumoto J., Chem. Pharm. Bull., 36, 1321 (1988).
8. Główka M.L., Iwanicka I. and Stańczak A., J. Chem. Cryst., 24, 397 (1994).
9. Główka M.L., Iwanicka I. and Olczak A., Acta Cryst. C50, 1770 (1994).
10. Stańczak A. et al., Acta Polon. Pharm. Drug Res., 52, 113 (1995).
11. Główka M.L. and Stańczak A., Polish J. Chem., 70, 1612 (1996).
12. Sheldrick G.M. SHELXTL PC version 4.1 (1990). An Integrated System for Solving, Refining and Displaying Crystal Structures from Diffraction Data, Siemens Analytical X-Ray Instruments, Inc. Medison, Wisconsin, USA.
13. MOPAC.6.O; QCPE no.326 (1990).
14. Huber C.P., Godwa D.S.S. and Acharya K.R., Acta Cryst. B36, 497 (1980).
15. Achari A. and Neidle S., Acta Cryst. B32, 600 (1976).
16. Rosales M.J., Toscano P.A., Barba-Behrens N. and Garcia J., Acta Cryst. C41, 1825 (1985).
17. Palmer M.H., Gould R.O., Blake A.J., Smith J.A.S., Stephenson D. and Ames D.E., Chem Phys., 112, 231 (1987).