Synthetic approaches to pyrido[1,2-a]indoles (microreview)

The review presents the main methods for the synthesis of pyrido[1,2- a ]indoles and their annulated and conjugated derivatives over the past 10 years. The approaches are divided into three groups depending on the starting compounds: construction of the pyridine nucleus on the indole fragment, cycli...

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Bibliographic Details
Published in:Chemistry of heterocyclic compounds (New York, N.Y. 1965) N.Y. 1965), 2020-09, Vol.56 (9), p.1155-1157
Main Authors: Nikonov, Igor L., Kopchuk, Dmitry S., Zyryanov, Grigory V., Chupakhin, Oleg N.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Indoles
Organic Chemistry
Pharmacy
Pyridine
Pyridines
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Summary:The review presents the main methods for the synthesis of pyrido[1,2- a ]indoles and their annulated and conjugated derivatives over the past 10 years. The approaches are divided into three groups depending on the starting compounds: construction of the pyridine nucleus on the indole fragment, cyclization using benzylsubstituted pyridines, and formally one-step process via aryne intermediates.
ISSN:0009-3122
1573-8353
DOI:10.1007/s10593-020-02790-6