What is it about?
The novel angularly substituted dibenzoquinolizidinones prepared by us are synthetic analogues of the naturally occurring dibenzoquinolizidines solidaline and zijinlongine.
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Why is it important?
The aim of the paper is to further specify the scope of the reaction of homophthalic anhydride with 1-substituted 3,4-dihydroisoquinolines. Thus, the versatility of 1-substituted 3,4-dihydroisoquinolines as synthons for the preparation of fused polyheterocyclics containing bridgehead nitrogen atom is demonstrated by this research once more.
Perspectives
As a former leader of the group of Heterocyclic chemistry at the University of Sofia, I felt encouraged to continue the research work on the reactivity of different enolisable cyclic anhydrides towards cyclic and acyclic imines.
Dr Elena R Stanoeva
University of Sofia
Read the Original
This page is a summary of: Synthesis of Novel 13a-(ω-Aminoalkyl)-8-oxoberbines by Means of Reaction of Homophthalic Anhydride with 1-Substituted 3,4-Dihydroisoquinolines. An Unexpected Formation of a Pyrrolo[3,4-i]berbindione, Journal of Heterocyclic Chemistry, May 2014, Wiley,
DOI: 10.1002/jhet.1965.
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