Abstract:
Heating of ethyl 3-[βX-(benzazol-2-yl)hydrazino]-2-(polyfluorobenzoyl)acrylates in acetonitrile with DBU yields derivatives of 4-oxo-4H-benzazolo[2’,3’:3,4][1,2,4]triazino[5,6,1-i,j]quinoline-5-carboxylic acids, representing a novel heterocyclic system.
Document Type:
Article
Language: English
Citation:
G. N. Lipunova, G. A. Mokrushina, E. V. Nosova, L. I. Rusinova, V. N. Charushin, “Novel pentacyclic fluoroquinolones”, Mendeleev Commun., 7:3 (1997), 109–110
Linking options:
https://www.mathnet.ru/eng/mendc4808
https://www.mathnet.ru/eng/mendc/v7/i3/p109
This publication is cited in the following 10 articles:
G. N. Lipunova, E. V. Nosova, V. N. Charushin, “Fluorine-Containing Benzimidazoles and Their [a]- and [b]Heteroannelated Derivatives: Synthesis and Biological Activity (Review)”, Chem Heterocycl Comp, 50:6 (2014), 764
Valery N. Charushin, Emiliya V. Nosova, Galina N. Lipunova, Oleg N. Chupakhin, Fluorine in Heterocyclic Chemistry Volume 2, 2014, 111
A. A. Layeva, E. V. Nosova, G. N. Lipunova, V. N. Charushin, “Fluoroarenes in the synthesis of benzoannulated nitrogen-containing heterocycles”, Russ Chem Bull, 57:5 (2008), 947
V. Charushin, V. Rusinov, O. Chupakhin, Comprehensive Heterocyclic Chemistry III, 2008, 95
E. V. Nosova, N. N. Mochul'skaya, S. K. Kotovskaya, G. N. Lipunova, V. N. Charushin, “Fluorinated benzazoles and benzazines”, Heteroatom Chemistry, 17:6 (2006), 579
E. V. Nosova, G. N. Lipunova, A. A. Laeva, V. N. Charushin, “Polyfluorobenzoyl chlorides and isothiocyanates in reactions with CH-reactive benzimidazoles”, Russ Chem Bull, 54:3 (2005), 733
V.N Charushin, E.V Nosova, G.N Lipunova, M.I Kodess, “Fused fluoroquinolones: synthesis and 1H and 19F NMR studies”, Journal of Fluorine Chemistry, 110:1 (2001), 25
Alexander Ya. Aizikovich, Maxim V. Nikonov, Michael I. Kodess, Vladislav Yu. Korotayev, Valery N. Charushin, Oleg N. Chupakhin, “Novel 1-Trifluoromethyl Substituted 1,2-Ethylenediamines and Their use for the Synthesis of Fluoroquinolones”, Tetrahedron, 56:13 (2000), 1923
G. N. Lipunova, É. V. Nosova, G. A. Mokrushina, L. P. Sidorova, V. N. Charushin, “Antitumor activity of the fluorinated derivatives of condensed quinolines and quinazolines”, Pharm Chem J, 34:1 (2000), 19
G. N. Lipunova, E. V. Nosova, V. N. Charushin, L. P. Sidorova, O. M. Chasovskikh, “1,3,4-Oxa(thia)diazino [i,j]-annelated quinolines: a new type of key intermediate in the synthesis of tricyclic fluoroquinolones”, Mendeleev Commun., 8:4 (1998), 131–133
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