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Buravchenko GI, Shchekotikhin AE. Quinoxaline 1,4-Dioxides: Advances in Chemistry and Chemotherapeutic Drug Development. Pharmaceuticals (Basel) 2023; 16:1174. [PMID: 37631089 PMCID: PMC10459860 DOI: 10.3390/ph16081174] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 08/08/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
N-Oxides of heterocyclic compounds are the focus of medical chemistry due to their diverse biological properties. The high reactivity and tendency to undergo various rearrangements have piqued the interest of synthetic chemists in heterocycles with N-oxide fragments. Quinoxaline 1,4-dioxides are an example of an important class of heterocyclic N-oxides, whose wide range of biological activity determines the prospects of their practical use in the development of drugs of various pharmaceutical groups. Derivatives from this series have found application in the clinic as antibacterial drugs and are used in agriculture. Quinoxaline 1,4-dioxides present a promising class for the development of new drugs targeting bacterial infections, oncological diseases, malaria, trypanosomiasis, leishmaniasis, and amoebiasis. The review considers the most important methods for the synthesis and key directions in the chemical modification of quinoxaline 1,4-dioxide derivatives, analyzes their biological properties, and evaluates the prospects for the practical application of the most interesting compounds.
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Buravchenko GI, Maslov DA, Alam MS, Grammatikova NE, Frolova SG, Vatlin AA, Tian X, Ivanov IV, Bekker OB, Kryakvin MA, Dontsova OA, Danilenko VN, Zhang T, Shchekotikhin AE. Synthesis and Characterization of Novel 2-Acyl-3-trifluoromethylquinoxaline 1,4-Dioxides as Potential Antimicrobial Agents. Pharmaceuticals (Basel) 2022; 15:ph15020155. [PMID: 35215268 PMCID: PMC8877263 DOI: 10.3390/ph15020155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/19/2022] [Accepted: 01/22/2022] [Indexed: 01/25/2023] Open
Abstract
The emergence of drug resistance in pathogens leads to a loss of effectiveness of antimicrobials and complicates the treatment of bacterial infections. Quinoxaline 1,4-dioxides represent a prospective scaffold for search of new compounds with improved chemotherapeutic characteristics. Novel 2-acyl-3-trifluoromethylquinoxaline 1,4-dioxides with alteration of substituents at position 2 and 6 were synthesized via nucleophilic substitution with piperazine moiety and evaluated against a broad panel of bacteria and fungi by measuring their minimal inhibitory concentrations. Their mode of action was assessed by whole-genomic sequencing of spontaneous drug-resistant Mycobacterium smegmatis mutants, followed by comparative genomic analysis, and on an original pDualrep2 system. Most of the 2-acyl-3-trifluoromethylquinoxaline 1,4-dioxides showed high antibacterial properties against Gram-positive strains, including mycobacteria, and the introduction of a halogen atom in the position 6 of the quinoxaline ring further increased their activity, with 13c being the most active compound. The mode of action studies confirmed the DNA-damaging nature of the obtained quinoxaline 1,4-dioxides, while drug-resistance may be provided by mutations in redox homeostasis genes, encoding enzymes potentially involved in the activation of the compounds. This study extends views about the antimicrobial and antifungal activities of the quinoxaline 1,4-dioxides and can potentially lead to the discovery of new antibacterial drugs.
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Affiliation(s)
- Galina I. Buravchenko
- Gause Institute of New Antibiotics, 119021 Moscow, Russia; (G.I.B.); (N.E.G.); (I.V.I.)
| | - Dmitry A. Maslov
- Laboratory of Bacterial Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia; (D.A.M.); (S.G.F.); (A.A.V.); (O.B.B.); (V.N.D.)
| | - Md Shah Alam
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China; (M.S.A.); (X.T.); (T.Z.)
- China-New Zealand Joint Laboratory on Biomedicine and Health, Guangzhou 510530, China
- Guangdong-Hong Kong-Macao Joint Laboratory of Respiratory Infectious Diseases, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | | | - Svetlana G. Frolova
- Laboratory of Bacterial Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia; (D.A.M.); (S.G.F.); (A.A.V.); (O.B.B.); (V.N.D.)
- Phystech School of Biological and Medical Physics, Moscow Institute of Physics and Technology (State University), 141701 Dolgoprudny, Russia
| | - Aleksey A. Vatlin
- Laboratory of Bacterial Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia; (D.A.M.); (S.G.F.); (A.A.V.); (O.B.B.); (V.N.D.)
- Institute of Ecology, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
| | - Xirong Tian
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China; (M.S.A.); (X.T.); (T.Z.)
- China-New Zealand Joint Laboratory on Biomedicine and Health, Guangzhou 510530, China
- Guangdong-Hong Kong-Macao Joint Laboratory of Respiratory Infectious Diseases, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ivan V. Ivanov
- Gause Institute of New Antibiotics, 119021 Moscow, Russia; (G.I.B.); (N.E.G.); (I.V.I.)
- Organic Chemistry Department, Faculty of Natural Sciences, Mendeleyev University of Chemical Technology, 9 Miusskaya Square, 125190 Moscow, Russia
| | - Olga B. Bekker
- Laboratory of Bacterial Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia; (D.A.M.); (S.G.F.); (A.A.V.); (O.B.B.); (V.N.D.)
| | - Maxim A. Kryakvin
- Chemistry Department, Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119991 Moscow, Russia; (M.A.K.); (O.A.D.)
| | - Olga A. Dontsova
- Chemistry Department, Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119991 Moscow, Russia; (M.A.K.); (O.A.D.)
- Center of Life Sciences, Skolkovo Institute of Science and Technology, 143028 Skolkovo, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia
| | - Valery N. Danilenko
- Laboratory of Bacterial Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, 119333 Moscow, Russia; (D.A.M.); (S.G.F.); (A.A.V.); (O.B.B.); (V.N.D.)
| | - Tianyu Zhang
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China; (M.S.A.); (X.T.); (T.Z.)
- China-New Zealand Joint Laboratory on Biomedicine and Health, Guangzhou 510530, China
- Guangdong-Hong Kong-Macao Joint Laboratory of Respiratory Infectious Diseases, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Andrey E. Shchekotikhin
- Gause Institute of New Antibiotics, 119021 Moscow, Russia; (G.I.B.); (N.E.G.); (I.V.I.)
- Correspondence:
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Silva BN, Sales Junior PA, Romanha AJ, Murta SM, Lima CH, Albuquerque MG, D'Elia E, Rodrigues JG, Ferreira VF, Silva FC, Pinto AC, Silva BV. Synthesis of New Thiosemicarbazones and Semicarbazones Containing the 1,2,3-1H-triazole-isatin Scaffold: Trypanocidal, Cytotoxicity, Electrochemical Assays, and Molecular Docking. Med Chem 2019; 15:240-256. [DOI: 10.2174/1573406414666180912120502] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 07/09/2018] [Accepted: 08/22/2018] [Indexed: 01/17/2023]
Abstract
Background:
Chagas disease, also known as American trypanosomiasis, is classified as
one of the 17 most important neglected diseases by the World Health Organization. The only drugs
with proven efficacy against Chagas disease are benznidazole and nifurtimox, however both show
adverse effects, poor clinical efficacy, and development of resistance. For these reasons, the search
for new effective chemical entities is a challenge to research groups and the pharmaceutical industry.
Objective:
Synthesis and evaluation of antitrypanosomal activities of a series of thiosemicarbazones
and semicarbazones containing 1,2,3-1H triazole isatin scaffold.
Method:
5&'-(4-alkyl/aryl)-1H-1,2,3-triazole-isatins were prepared by Huisgen 1,3-dipolar
cycloaddition and the thiosemicarbazones and semicarbazones were obtained by the 1:1 reactions
of the carbonylated derivatives with thiosemicarbazide and semicarbazide hydrochloride,
respectively, in methanol, using conventional reflux or microwave heating. The compounds were
assayed for in vitro trypanocidal activity against Trypanosoma cruzi, the aetiological agent of
Chagas disease. Beyond the thio/semicarbazone derivatives, isatin and triazole synthetic
intermediates were also evaluated for comparison.
Results:
A series of compounds were prepared in good yields. Among the 37 compounds evaluated,
18 were found to be active, in particular thiosemicarbazones containing a non-polar saturated
alkyl chain (IC50 = 24.1, 38.6, and 83.2 &µM; SI = 11.6, 11.8, and 14.0, respectively). To further
elucidate the mechanism of action of these new compounds, the redox behaviour of some active
and inactive derivatives was studied by cyclic voltammetry. Molecular docking studies were also
performed in two validated protein targets of Trypanosoma cruzi, i.e., cruzipain (CRZ) and phosphodiesterase
C (TcrPDEC).
Conclusion:
A class of thio/semicarbazones structurally simple and easily accessible was synthesized.
Compounds containing thiosemicarbazone moieties showed the best results in the series, being
more active than the corresponding semicarbazones. Our results indicated that the activity of
these compounds does not originate from an oxidation-reduction pathway but probably from the
interactions with trypanosomal enzymes.
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Affiliation(s)
- Bianca N.M. Silva
- Instituto de Quimica (IQ), Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos, 149, Cidade Universitaria, Ilha do Fundao, 21949-900, Rio de Janeiro, RJ, Brazil
| | - Policarpo A. Sales Junior
- Centro de Pesquisas Rene Rachou (CPqRR), Fundacao Oswaldo Cruz (FIOCRUZ), Av. Augusto de Lima, 1715, Barro Preto, 30190-002, Belo Horizonte, MG, Brazil
| | - Alvaro J. Romanha
- Centro de Pesquisas Rene Rachou (CPqRR), Fundacao Oswaldo Cruz (FIOCRUZ), Av. Augusto de Lima, 1715, Barro Preto, 30190-002, Belo Horizonte, MG, Brazil
| | - Silvane M.F. Murta
- Centro de Pesquisas Rene Rachou (CPqRR), Fundacao Oswaldo Cruz (FIOCRUZ), Av. Augusto de Lima, 1715, Barro Preto, 30190-002, Belo Horizonte, MG, Brazil
| | - Camilo H.S. Lima
- Faculdade de Farmacia (FF), Universidade Federal Fluminense (UFF), R. Mario Viana, 523, Santa Rosa, 24241- 000, Niteroi, RJ, Brazil
| | - Magaly G. Albuquerque
- Instituto de Quimica (IQ), Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos, 149, Cidade Universitaria, Ilha do Fundao, 21949-900, Rio de Janeiro, RJ, Brazil
| | - Eliane D'Elia
- Instituto de Quimica (IQ), Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos, 149, Cidade Universitaria, Ilha do Fundao, 21949-900, Rio de Janeiro, RJ, Brazil
| | - José G.A. Rodrigues
- Instituto de Quimica (IQ), Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos, 149, Cidade Universitaria, Ilha do Fundao, 21949-900, Rio de Janeiro, RJ, Brazil
| | - Vitor F. Ferreira
- Instituto de Quimica (IQ), Universidade Federal Fluminense (UFF), 24020-141 Niteroi, RJ, Brazil
| | - Fernando C. Silva
- Instituto de Quimica (IQ), Universidade Federal Fluminense (UFF), 24020-141 Niteroi, RJ, Brazil
| | - Angelo C. Pinto
- Instituto de Quimica (IQ), Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos, 149, Cidade Universitaria, Ilha do Fundao, 21949-900, Rio de Janeiro, RJ, Brazil
| | - Bárbara V. Silva
- Instituto de Quimica (IQ), Universidade Federal do Rio de Janeiro (UFRJ), Av. Athos da Silveira Ramos, 149, Cidade Universitaria, Ilha do Fundao, 21949-900, Rio de Janeiro, RJ, Brazil
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Reduction Potential Predictions for Some 3-Aryl-Quinoxaline-2-Carbonitrile 1,4-Di-N-Oxide Derivatives with Known Anti-Tumor Properties. COMPUTATION 2019. [DOI: 10.3390/computation7010006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The ability for DFT: B3LYP calculations using the 6-31g and lanl2dz basis sets to predict the electrochemical properties of twenty (20) 3-aryl-quinoxaline-2-carbonitrile 1,4-di-N-oxide derivatives with varying degrees of cytotoxic activity in dimethylformamide (DMF) was investigated. There was a strong correlation for the first reduction and moderate-to-low correlation of the second reduction of the diazine ring between the computational and the experimental data, with the exception of the derivative containing the nitro functionality. The four (4) nitro group derivatives are clear outliers in the overall data sets and the derivative E4 is ill-behaved. The remaining three (3) derivatives containing the nitro groups had a strong correlation between the computational and experimental data; however, the computational data falls substantially outside of the expected range.
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Voltammetric Study of Some 3-Aryl-quinoxaline-2-carbonitrile 1,4-di-N-oxide Derivatives with Anti-Tumor Activities. Molecules 2017; 22:molecules22091442. [PMID: 28858261 PMCID: PMC6151727 DOI: 10.3390/molecules22091442] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 08/28/2017] [Accepted: 08/29/2017] [Indexed: 12/27/2022] Open
Abstract
The electrochemical properties of twenty 3-aryl-quinoxaline-2-carbonitrile 1,4-di-N-oxide derivatives with varying degrees of cytotoxic activity were investigated in dimethylformamide (DMF) using cyclic voltammetry and first derivative cyclic voltammetry. With one exception, the first reduction of these compounds was found to be reversible or quasireversible and is attributed to reduction of the N-oxide moiety to form a radical anion. The second reduction of the diazine ring was found to be irreversible. Compounds containing a nitro group on the 3-phenyl ring also exhibited a reduction process that may be attributed to that group. There was good correlation between molecular structure and reduction potential, with reduction being facilitated by an enhanced net positive charge at the electroactive site created by electron withdrawing substituents. Additionally, the reduction potential was calculated using two common basis sets, 6-31g and lanl2dz, for five of the test molecules. There was a strong correlation between the computational data and the experimental data, with the exception of the derivative containing the nitro functionality. No relationship between the experimentally measured reduction potentials and reported cytotoxic activities was evident upon comparison of the data.
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Radical anions of quinoxalines (an in situ electron paramagnetic resonance spectroelectrochemical and theoretical study). J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2625-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Diogo EBT, Dias GG, Rodrigues BL, Guimarães TT, Valença WO, Camara CA, de Oliveira RN, da Silva MG, Ferreira VF, de Paiva YG, Goulart MOF, Menna-Barreto RFS, de Castro SL, da Silva Júnior EN. Synthesis and anti-Trypanosoma cruzi activity of naphthoquinone-containing triazoles: electrochemical studies on the effects of the quinoidal moiety. Bioorg Med Chem 2013; 21:6337-48. [PMID: 24074878 DOI: 10.1016/j.bmc.2013.08.055] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2013] [Revised: 08/18/2013] [Accepted: 08/26/2013] [Indexed: 01/16/2023]
Abstract
In our continued search for novel trypanocidal compounds, twenty-six derivatives of para- and ortho-naphthoquinones coupled to 1,2,3-triazoles were synthesized. These compounds were evaluated against the infective bloodstream form of Trypanosoma cruzi, the etiological agent of Chagas disease. Compounds 17-24, 28-30 and 36-38 are described herein for the first time. Three of these novel compounds (28-30) were found to be more potent than the standard drug benznidazole, with IC50/24h values between 6.8 and 80.8μM. Analysis of the toxicity to heart muscle cells led to LC50/24h of <125, 63.1 and 281.6μM for 28, 29 and 30, respectively. Displaying a selectivity index of 34.3, compound 30 will be further evaluated in vivo. The electrochemical properties of selected compounds were evaluated in an attempt to find correlations with trypanocidal activity, and it was observed that more electrophilic quinones were generally more potent.
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Affiliation(s)
- Emilay B T Diogo
- Instituto de Ciências Exatas, Departamento de Química, UFMG, 31270-901 Belo Horizonte, MG, Brazil
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Torres E, Moreno-Viguri E, Galiano S, Devarapally G, Crawford PW, Azqueta A, Arbillaga L, Varela J, Birriel E, Di Maio R, Cerecetto H, González M, Aldana I, Monge A, Pérez-Silanes S. Novel quinoxaline 1,4-di-N-oxide derivatives as new potential antichagasic agents. Eur J Med Chem 2013; 66:324-34. [PMID: 23811257 DOI: 10.1016/j.ejmech.2013.04.065] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 04/29/2013] [Accepted: 04/30/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Enrique Torres
- Neglected Diseases Section, Drug R&D Unit, Center for Applied Pharmacobiology Research, University of Navarra, C/Irunlarrea 1, 31008 Pamplona, Spain
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