Regioselective synthesis of benzo[g]- and benzo[f]quinolines by reaction of chalcones with naphthalen-2-amine


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Resumo

Reactions of 4- and 4′-substituted chalcones with naphthalen-2-amine afforded isomeric benzo[g]- and benzo[f]quinoline derivatives. Depending on the substituent in the initial chalcone, the cyclization follows two pathways through different intermediates. The product structure was confirmed by IR, 1H and 13C NMR, and mass spectra and X-ray analysis.

Sobre autores

V. Pak

Pryanishnikov Perm State Agricultural Academy

Email: bykovjav@mail.ru
Rússia, ul. Petropavlovskaya 23, Perm, 614990

Ya. Bykov

Pryanishnikov Perm State Agricultural Academy

Autor responsável pela correspondência
Email: bykovjav@mail.ru
Rússia, ul. Petropavlovskaya 23, Perm, 614990

N. Yaganova

Pryanishnikov Perm State Agricultural Academy

Email: bykovjav@mail.ru
Rússia, ul. Petropavlovskaya 23, Perm, 614990

A. Gorbunov

Institute of Technical Chemistry, Ural Branch

Email: bykovjav@mail.ru
Rússia, ul. Akademika Koroleva 3, Perm, 614013

V. Glushkov

Institute of Technical Chemistry, Ural Branch; Perm National State Research University

Email: bykovjav@mail.ru
Rússia, ul. Akademika Koroleva 3, Perm, 614013; ul. Bukireva 15, Perm, 614990

M. Dmitriev

Perm National State Research University

Email: bykovjav@mail.ru
Rússia, ul. Bukireva 15, Perm, 614990

P. Slepukhin

Postovskii Institute of Organic Synthesis, Ural Branch; Ural Federal University

Email: bykovjav@mail.ru
Rússia, ul. S. Kovalevskoi/Akademicheskaya 22/20, Yekaterinburg, 620990; ul. Mira 19, Yekaterinburg, 620002

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