2013•ChemInformRequires access
ChemInform Abstract: Synthesis and Reactivity of 2‐Chloro‐3‐formylpyrido[2,1‐a]isoquinoline Derivatives (III). A Novel Route to Pyrazolo[3′,4′:4,5]pyrido[2,1‐a]isoquinoline and Isoquinolino[2,1‐g][1,6]naphthyridines.
Hamdi M. Hassaneen, Wagnat W. Wardkhan, Yasmin Sh. Mohammed
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Abstract
Abstract Pyrazolo[3′,4′:4,5]pyrido[2,1‐a]isoquinolines [(IV) and (VII)] and isoquinolino[2,1‐g][1,6]naphthyridines [(XII), (XVI), and (XIX)] are synthesized starting from 2‐chloro‐3‐formylpyrido[2,1‐a]isoquinoline derivative (III).