ChemInform Abstract: Polycondensed Nitrogen Heterocycles. Part 23. Pyrrolo(3,2-c)cinnolines by a Japp-Klingemann-Type Reaction.

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RESEARCH PRODUCT

ChemInform Abstract: Polycondensed Nitrogen Heterocycles. Part 23. Pyrrolo(3,2-c)cinnolines by a Japp-Klingemann-Type Reaction.

Girolamo Cirrincione Gaetano Dattolo Anna Maria Almerico Enrico Aiello

subject

chemistry.chemical_compound chemistry Intramolecular force Chlorine chemistry.chemical_element Extrusion General Medicine Nitrogen Medicinal chemistry Cinnoline Ion Pyrrole

description

Pyrrolo[3,2-c]cinnoline derivatives were obtained by an unusual Japp-Klingemann reaction involving an intramolecular azadehalogenation on the pyrrole nucleus. Such an azadehalogenation represents the first example of Japp-Klingemann reaction in which the extrusion of positive chlorine ion is verified.

year	journal	country	edition	language
1990-11-20	ChemInform

https://doi.org/10.1002/chin.199047149

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