Abstract:
Quinoxalin-2-one on heating with acetylacetone, benzoylacetone or heptane-3,5-dione in trifluoroacetic acid gives 6a,7-dihydro-5H-pyrido[1,2-a]quinoxaline-6,8-dione derivatives.
Document Type:
Article
Language: English
Citation:
Yu. A. Azev, M. I. Kodess, M. A. Ezhikova, O. S. Ermakova, V. S. Berseneva, V. A. Bakulev, “Reactions of quinoxalin-2-one with β-diketones: a new approach to 6a,7-dihydro-5H-pyrido[1,2-a]quinoxaline-6,8-diones”, Mendeleev Commun., 27:1 (2017), 97–98
Linking options:
https://www.mathnet.ru/eng/mendc1909
https://www.mathnet.ru/eng/mendc/v27/i1/p97
This publication is cited in the following 9 articles:
Qiming Yang, Biao Wang, Mian Wu, Yi-Zhu Lei, “Recent Developments in Direct C–H Functionalization of Quinoxalin-2(1H)-Ones via Multi-Component Tandem Reactions”, Molecules, 28:6 (2023), 2513
Qiming Yang, Hu Wang, Xiang Wang, Yizhu Lei, “Recent Developments in Direct C–H Functionalization of Quinoxalin-2(1H)-Ones via Heterogeneous Catalysis Reactions”, Molecules, 28:13 (2023), 5030
Y. A. Azev, O. S. Koptyaeva, A. A. Mkrtchan, T. A. Pospelova, “Features of -C-C- coupling of quinoxaline-2-one with ethyl acetoacetate under acid catalysis”, Chim.Tech.Acta, 9:1 (2022)
Ekaterina A. Lystsova, Ekaterina E. Khramtsova, Andrey N. Maslivets, “Acyl(imidoyl)ketenes: Reactive Bidentate Oxa/Aza-Dienes for Organic Synthesis”, Symmetry, 13:8 (2021), 1509
Olga S. Koptyaeva, Yuriy A. Azev, Yuriy M. Shafran, Tatyana A. Pospelova, Oleg N. Chupakhin, “New opportunities for the synthesis of quinoxaline derivatives”, Chim.Tech.Acta, 6:1 (2019), 12
Svetlana O Kasatkina, Ekaterina E Stepanova, Maksim V Dmitriev, Ivan G Mokrushin, Andrey N Maslivets, “Synthesis of pyrimido[1,6-a]quinoxalines via intermolecular trapping of thermally generated acyl(quinoxalin-2-yl)ketenes by Schiff bases”, Beilstein J. Org. Chem., 14 (2018), 1734
Atena Soozani, Ali Keivanloo, Mohammad Bakherad, “One-pot palladium-catalyzed synthesis of functionalized 10H-pyrido[1,2-a]quinoxalin-10-ones under copper-free conditions”, Tetrahedron, 74:1 (2018), 150
A. V. Astakhov, K. Yu. Suponitsky, V. M. Chernyshev, “Chlorotrimethylsilane-promoted synthesis of 1,2,4-triazolopyrimidines from 3,5-diamino-1,2,4-triazoles and pentane-2,4-diones”, Mendeleev Commun., 28:4 (2018), 439–441
Yu. A. Azev, O. S. Ermakova, V. S. Berseneva, M. I. Kodess, M. A. Ezhikova, I. N. Ganebnykh, “Synthesis of the 6-oxidopyrido[1,2-a]quinoxalinium derivatives from quinoxalin-2-one and aldehydes – new examples of domino reactions”, Mendeleev Commun., 27:6 (2017), 637–639
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