Journal :   Asian Journal of Research in Chemistry

Volume No. :   6

Issue No. :  9

Year :  2013

Pages :   832-838

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Synthesis and Characterization of Cinnoline (Benzopyridazine) and Cinnoline based Pyrazoline Derivatives and Biological Activity



Address:   Dilesh Indorkar, N. Gautam, O.P. Chourasia and S.N. Limaye
Department of Chemistry, Dr. H.S. Gour Central University Sagar (M.P.) 470 003
*Corresponding Author
DOI No:

ABSTRACT:
So far as it is known that no derivatives of cinnoline occurs in nature. The cinnoline ring system was discovered in 1883 by Von Richer1-9. Who in the course of experiments designed to convert O-nitro phenyl propionic acid into O-hydroxy acetophenone found that the diazonium chloride derived from O-amino phenyl propionic acid which was transformed in a ring on heating into a nitrogenous derivative. The new ring system so formed was named cinnoline (I).
KEYWORDS:
Synthesis and Characterization of Cinnoline (Benzopyridazine) and Cinnoline based Pyrazoline Derivatives and Biological Activity.
Cite:
Dilesh Indorkar, N. Gautam, O.P. Chourasia, S.N. Limaye. Synthesis and Characterization of Cinnoline (Benzopyridazine) and Cinnoline based Pyrazoline Derivatives and Biological Activity. Asian J. Research Chem. 6(9): September 2013; Page 832-838.
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